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YUL - LON

$304 Find cheap flights from Montreal to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to London departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 7/1
Mon 7/8

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to London.
In the last 7 days travelers have searched 42,787,818 times on KAYAK, and here is why:

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Cheap flight deals from Montreal to London (YUL-LON)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:50 pm - 5:45 pmYUL-LHR
13h 55m1 stop
6:00 am - 9:10 pmLHR-YUL
20h 10m1 stop
$462TAP AIR PORTUGAL
Find Deal
Fri, Sep 6 - Thu, Sep 12
10:45 pm - 10:55 pmYUL-LHR
19h 10m1 stop
6:45 pm - 9:10 pmLHR-YUL
31h 25m1 stop
$468TAP AIR PORTUGAL
Find Deal
Wed, Sep 4 - Wed, Sep 11
10:05 pm - 9:50 amYUL-LGW
6h 45mnonstop
11:40 am - 2:15 pmLGW-YUL
7h 35mnonstop
$511Air Transat
Find Deal
Thu, Oct 17 - Mon, Oct 21
9:45 pm - 7:55 amYUL-LGW
29h 10m1 stop
11:35 am - 2:15 pmLGW-YUL
7h 40mnonstop
$516Air Transat
Find Deal
Sat, Oct 12 - Sun, Oct 20
10:20 pm - 9:00 pmYUL-LHR
17h 40m1 stop
6:00 am - 1:50 pmLHR-YUL
12h 50m1 stop
$556Air Canada
Find Deal
Thu, Sep 12 - Sun, Sep 22
10:20 pm - 10:00 amYUL-LHR
6h 40mnonstop
10:30 am - 4:05 pmLHR-YUL
10h 35m1 stop
$563Lufthansa
Find Deal
Wed, Sep 18 - Wed, Sep 25
10:20 pm - 9:00 pmYUL-LHR
17h 40m1 stop
6:00 am - 1:50 pmLHR-YUL
12h 50m1 stop
$565Air Canada
Find Deal
Mon, Oct 7 - Mon, Oct 14
10:20 pm - 10:00 amYUL-LHR
6h 40mnonstop
10:30 am - 4:05 pmLHR-YUL
10h 35m1 stop
$571Lufthansa
Find Deal
Mon, Sep 16 - Tue, Oct 1
10:15 pm - 9:50 amYUL-LHR
6h 35mnonstop
4:30 pm - 6:55 pmLHR-YUL
7h 25mnonstop
$770British Airways
Find Deal
Sat, Sep 28 - Sun, Nov 3
10:05 pm - 9:40 amYUL-LHR
6h 35mnonstop
4:30 pm - 7:55 pmLHR-YUL
7h 25mnonstop
$771British Airways
Find Deal
Fri, Oct 11 - Sat, Nov 2

Flights from Montreal to London - Travel Insights & Trends

Get data-powered insights and trends into flights from Montreal to London to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Montreal Pierre Elliott Trudeau Intl Airport to London flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to London.
Our data shows that the cheapest route for a one-way flight from Montreal Pierre Elliott Trudeau Intl Airport to London cost $291 and was between Montreal Pierre Elliott Trudeau Intl Airport and London Gatwick Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $561.

What’s the cheapest day of the week to fly from Montreal to London?

The average price of all flights from Montreal Pierre Elliott Trudeau Intl Airport to London clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to London on a Sunday and more expensive on a Friday. On your return trip to Montreal, you should consider flying back on a Monday, and avoid Tuesdays for better deals.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Montreal Pierre Elliott Trudeau Intl Airport to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to London is February, where tickets cost $563 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $833 and $813 respectively.

Can I save money by flying with a layover from Montreal Pierre Elliott Trudeau Intl Airport to London?

The average price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $303, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Montreal Pierre Elliott Trudeau Intl Airport to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to London, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 37 days before departure.

Which airlines provide the cheapest flights from Montreal to London?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Air Transat offered the best one-way deal for that route, at $304. KAYAK users also found Montreal to London round-trip flights on TAP AIR PORTUGAL from $462 and on Air Transat from $511.

Which airlines fly most frequently between Montreal and London?

Air Canada connects Montreal to London with up to 2 flights per day. Air Transat also offers 2 flights per day, while British Airways follows with 1 flight per day.

Which airlines fly non-stop between Montreal Pierre Elliott Trudeau Intl Airport and London?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Montreal Pierre Elliott Trudeau Intl Airport to London.
There are 3 airlines that fly nonstop from Montreal Pierre Elliott Trudeau Intl Airport to London. They are: Air Canada, Air Transat and British Airways. The cheapest price of all airlines flying this route was found with Air Transat at $467 for a one-way flight. On average, the best prices for this route can be found at Air Transat.

How many flights are there between Montreal Pierre Elliott Trudeau Intl Airport and London per day?

Each day, there are between 5 and 7 nonstop flights that take off from Montreal Pierre Elliott Trudeau Intl Airport and land in London, with an average flight time of 6h 37m. The most common departure time is 10:00 pm and most flights take off at night, while the most flights land at London Heathrow Airport. Each week, there are 42 flights. The most frequent day of departure is Friday, when 17% of all weekly flights depart. The fewest flights depart on a Tuesday.

Which cabin class options are there for flights between Montreal Pierre Elliott Trudeau Intl Airport and London?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Montreal to London take?

Direct flights cover the 3,251 miles separating Montreal to London in about 6h 35m.

What’s the earliest departure time from Montreal to London?

Early birds can take the earliest flight from Montreal Pierre Elliott Trudeau Intl Airport at 6:50 pm and will be landing in London at 6:30 am.

What’s the latest departure time from Montreal to London?

If you prefer to fly at night, the latest flight from Montreal Pierre Elliott Trudeau Intl Airport to London jets off at 10:20 pm and lands at 10:00 am.

Good to know

Low season

January

High season

July

Cheapest flight

$304
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Montreal to London Gatwick Airport

When to book flights from Montreal to London

Are your dates flexible? Find out the best times to travel from Montreal to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to London flights

  • What dining options are available at Montreal Airport?

    There are more than 30 restaurants and cafés at Montreal-Trudeau Airport, so travelers don’t have to fly on an empty stomach. Dine at European-style bistros, sports bars or fast food outlets, or enjoy a cocktail or microbrew at one of the bars. There are also family-friendly options such as pizza and burger joints as well as healthy options for juices and gourmet salads.

  • Is there a concierge service at Montreal Airport?

    SAVM offers meet and greet services for passengers travelling through Montreal-Trudeau Airport. Passengers will be accompanied throughout their stay at the airport, and offered personalized assistance with check-in, luggage, security and boarding. Private transfers and access to VIP lounges can also be arranged.

  • What facilities are available at Heathrow Airport for families travelling with children?

    Parents travelling with children can take advantage of family-friendly amenities at Heathrow Airport, including a number of Stay & Play areas in the terminal. These areas have interactive slides and activity sheets to keep little ones entertained. A number of restaurants also offer kids menus and high chairs.

  • What is the fastest way to get to central London from Heathrow Airport?

    The Heathrow Express runs from the airport to central London in about 15 minutes. Trains depart from Terminals 2 and 3 and tickets can be purchased online, at the station or on the train. Amenities include air-conditioning, ample luggage space, free Wi-Fi and on-board TV.

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to London?

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to London was $304 for a one-way ticket and $462 for a round-trip.

  • Do I need a passport to fly between Montreal and London?

    A passport is required to fly from Montreal to London.

  • Which airports will I be using when flying from Montreal to London?

    On your way to London, you’ll fly out from Montreal Pierre Elliott Trudeau Intl. You’ll be landing in one of London’s 2 airports: London Gatwick or London Heathrow.

  • Which airlines offer Wi-Fi service onboard planes from Montreal to London?

    Air Canada, Lufthansa, and SWISS offer inflight Wi-Fi service on the Montreal to London flight route.

  • Which aircraft models fly most regularly from Montreal to London?

    The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the Montreal to London flight route.

  • Which airline alliances offer flights from Montreal to London?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Montreal and London, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Montreal to London?

    There are nonstop flights from Montreal to London on a daily basis.

  • Which is the best airline for flights from Montreal to London, Finnair or Air Transat?

    The two airlines most popular with KAYAK users for flights from Montreal to London are Finnair and Air Transat. With an average price for the route of $725 and an overall rating of 7.7, Finnair is the most popular choice. Air Transat is also a great choice for the route, with an average price of $682 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Montreal to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Montreal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Montreal to London

  • Looking for a cheap flight? 25% of our users found flights on this route for $296 or less one-way and $650 or less round-trip.
  • Flights from Montreal to London depart from Montreal Pierre Elliott Trudeau International Airport and have an average flight time of 7 hours. Flights can be booked through a number of airlines including SWISS, Delta, Air Transat, Air Canada and Icelandair. Direct flights from Montreal to London are generally more expensive.
  • London is served by a number of airports so it is important to check where you’re staying in the UK before you book your flight. Heathrow Airport is located about 30 kilometers west of London and has the most connections to the city. Gatwick is located 45 kilometers to the south and Stanstead is 60 kilometers north-east of central London.
  • If you are looking for something to read on your flight from Montreal-Trudeau Airport, the lirevoustransporte.com platform has a collection of electronic books for passengers to download to a phone or device. Travelers have access to the first chapter and can borrow the full book from the BAnQ portal or purchase it in print or digital format.
  • International travelers can purchase a range of duty-free items at Montreal-Trudeau Airport including perfume, cosmetics, confectionary and liquor. If you’re running short on time, browse through the online catalogue, pre-order your items and simply pick up your purchases when you get to the airport. Duty-free shops are located near Gates 52 and 75.
  • If you are arriving on an early flight and want to go sightseeing in London without bringing your luggage, Transferbags can deliver your bags from Heathrow Airport directly to your hotel, accommodation or office. Your bags will be ready for collection at your chosen destination as soon as you arrive. This service can be booked online or at Heathrow Airport.
See more tips

Prefer to fly non-stop from Montreal to London?

Find which airlines fly direct from Pierre Elliott Trudeau Intl to London, which days they fly and book direct flights.

Nonstop departures

Montreal Pierre Elliott Trudeau Intl to London

Monday

Aegean Airlines, Aer Lingus, Air Canada, +12 more

Aegean Airlines, Aer Lingus, +13 more

Tuesday

Aegean Airlines, Aer Lingus, Air Canada, +12 more

Aegean Airlines, Aer Lingus, +13 more

Wednesday

Aegean Airlines, Aer Lingus, Air Canada, +12 more

Aegean Airlines, Aer Lingus, +13 more

Thursday

Aegean Airlines, Aer Lingus, Air Canada, +12 more

Aegean Airlines, Aer Lingus, +13 more

Friday

Aegean Airlines, Aer Lingus, Air Canada, +12 more

Aegean Airlines, Aer Lingus, +13 more

Saturday

Aegean Airlines, Aer Lingus, Air Canada, +12 more

Aegean Airlines, Aer Lingus, +13 more

Sunday

Aegean Airlines, Aer Lingus, Air Canada, +12 more

Aegean Airlines, Aer Lingus, +13 more

See more direct flights

Nonstop returns

London to Montreal Pierre Elliott Trudeau Intl

Monday

Aegean Airlines, Aer Lingus, Air Canada, +12 more

Aegean Airlines, Aer Lingus, +13 more

Tuesday

Aegean Airlines, Aer Lingus, Air Canada, +12 more

Aegean Airlines, Aer Lingus, +13 more

Wednesday

Aegean Airlines, Aer Lingus, Air Canada, +12 more

Aegean Airlines, Aer Lingus, +13 more

Thursday

Aegean Airlines, Aer Lingus, Air Canada, +12 more

Aegean Airlines, Aer Lingus, +13 more

Friday

Aegean Airlines, Aer Lingus, Air Canada, +12 more

Aegean Airlines, Aer Lingus, +13 more

Saturday

Aegean Airlines, Aer Lingus, Air Canada, +12 more

Aegean Airlines, Aer Lingus, +13 more

Sunday

Aegean Airlines, Aer Lingus, Air Canada, +12 more

Aegean Airlines, Aer Lingus, +13 more

See more direct flights
See more direct flights

Top 5 airlines serving from Montreal to London

 
See real verified KAYAK customer reviews for airlines flying from Montreal to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Air TransatOverall score based on 476 reviews
7.8Boarding
7.1Comfort
6.9Entertainment
6.8Food
8.4Crew
Airline reviews

Air Transat left my luggage back in Montreal and it took them 5 DAYS to get it to Venice. Luckily I was still in town, or else their option was to send my luggage back to my house in CANADA. What a joke! Oh, and I had to find a way to go get it at the airport in Venice, they needed 72 hours more to get it to where I was staying.

2.0 Mediocredaniela, May 2024YUL - VCE
Read more about Air Transat reviews

Air Transat left my luggage back in Montreal and it took them 5 DAYS to get it to Venice. Luckily I was still in town, or else their option was to send my luggage back to my house in CANADA. What a joke! Oh, and I had to find a way to go get it at the airport in Venice, they needed 72 hours more to get it to where I was staying.

I was pleasantly surprised. I booked the "club class" which was basically like Domestic First Class. The service was superior. Food was pretty good. Seats and cabin were comfortable. For the price I paid, I was very pleased.

Super unproffesional flight . Flight attendants were unproffesional. I could hear them gossiping about theor boyfriends the whole trip

The connecting flight lay over was 4.00 hours, the gate agent booked me on the next flight which was about to depart at no extra cost.

The ticket price was reasonable, food was okay, not the best. I would use the service again.

Actually the flight was on time. New plane, food was okay but not great.

Old plane, hard seats, 1.30 hours delay, while seating on the plane waiting for departure.

Great boarding. Everything was on time. Plane was a bit old and the crew could have provided better drink service.

Boarding was a little chaotic but it was a very large flight. It just wasn’t fast. And there was no noticeable difference between zones boarding.

Crew was pleasant. Aircraft was very dated and uncomfortable for our nearly 4 hour flight. We were in row 17 and they ran out of purchasable food by the time they got to us.

Missed connection from Philadelphia to London because flight from DC was seriously delayed. Was re-routed the next day (had to pay for hotel) to Zurich and was given a main cabin middle seat while I had paid for premium. Great job AA!!!

Original flight delayed several times and finally canceled at 2:30 in the morning. Staff at the gate was not very helpful in resolving problems or communicating why there were delays. I spent 34 hours at the airport before I could leave, they couldn't book me on another early flight even after canceling my original flight. Next flight available after my original flight was canceled was 22 hours later. I will never fly American Airlines again.

very very tight seats unfriendly crew who do not seem to care about the comfort of their passengers and do not know how to smile poor ground staff support at LHR and PHX

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Our flight was delayed 2.5 hrs due to plane being too hot! After 1.5 hrs, airline decided to use another plane but had to wait for gate, baggage transfer & beverage transfer. Anyone could tell after first half hour that another plane was required and although did not affect us many would miss connecting flights at Heathrow. I have found the stewards are not the friendliest in the industry and the food is questionable, even as I like airplane food normally, the best of the 2 flights was the yogurt & granola for breakfast.

Terrible boarding , Business class seats are sub standard. As usual crew will miss your food too

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.

Was flying in premium eco and there were around 5-6 movies I wanted to watch and none of those could I play for some reasons. Not just me we checked w the person sitting next to me. Few of the movies were only playable :( Also that was not great that we couldn't upgrade to business however tried to, many times before the flight :(

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

The only problem I encountered was they changed the gate on me while I was sitting down but no one notified me, they had sent me an email and by coincidence I checked it and found out that they had changed my boarding terminal. No one notified me and when I had asked the lady she told me yes this is the spot while they had already changed to another gate/terminal

Moderate size plane, not completely full, easy boarding, some rows with just 2 seats so a couple can have a row to themselves

The flight was actually good the staff was all friendly, but I have to give it a bad rating because my luggage was damaged and I was not able to claim that it was damaged. I only realized it once I got to my hotel and when I tried to contact Air Canada it was almost impossible. The number give to make claims is only for US & Canada yet I was in Seoul, when I tried contacting the number for Seoul I was once again told to call the other number or to return to the airport (which was not possible at the moment). So very disappointed that there was no way to claim my damaged bag and now I have to try to get a new bag while on vacation.

Mess up with not assigning my husband a seat when our two tickets were purchased at the same time. They put us on standby. We were almost bumped off the plane at the gate before departure. Luckily someone volunteered to get a later flight.

The flight itself was ok the staff was great and so was the inflight food. The biggest problem was that my luggage was damaged (the zipper pull from both sides of the zipper where completely ripped out) and I didn’t notice at the airport but at the hotel and when I tried to make a claim it was not possible for me because I have to either call (which is difficult because I’m in another country) I tried to call every nombre given to me but the one that I need I was never able to contact and going back to the airport was not an option. So it’s basically impossible to make a claim if you are abroad. Very disappointed that there are no other ways to claim a damaged bag and now I need to buy a new luggage while on my trip.

Pretty good service and US Migratory officers providing services in Canada was awesome, because the arrival was quick and smooth

It was late leaving but made up time in the air.

Rouge needs to offer seats with better pitch in economy. Many sick people on a full flight.

Overall, I would have to say my experience with Air Canada was mediocre their DC tens. Need to be updated not comfortable at all. Only one out of my four flights was decent. The staffing was very nice. Going through customs in Montreal was quick and easy. Air Canada has room for improvement with their facilities.

it was our first flight with Air Canada. The flight was very good. The arrived 10 minutes early. The crew was attentive and very professional. The seats were comfortable and the food was fine. There were a lot of movies and TV shows to choose from. The boading was OK, but it is more about the Montreal airport procedures, but not about Air Canada.

The seats are much too narrow and the arm rests are hard and awkwardly high, resulting in shoulder cramps. I am an average sized person ( definitely not overweight). The seats are a similar size to car seats with the added discomfort of incorporating hard plastic arm rests, that force average height individuals (I'm 5 ft 7 (f)) to hold their arms uncomfortably for several hours. The seats are much too close to the ones in front and behind making it extremely difficult to allow fellow passengers to get out, especially when the seat in front is declined. The leg room also necessitates knees banging into passengers backs for the entire flight. This used to be a quality airline who now offer mediocre service for premium cost, coupled with charging exorbitant prices for basic needs, like a seat, or luggage. Blatant and unabashed gouging of clients.

Efficient boarding. Good flight but seats were quite uncomfortable considering we'd already been sitting on two flights, total 13 hours or so. Would have liked to have prices on the menu of amenities on the plane. We could have used more water. Restrooms and nonalcoholic beverages at no extra cost, not much else. I realize these were discount tickets, and the airline has to break even, so I can't say we were expecting amenities to be plentiful. Still, it's nice with long flights to discover a few. Very pleasant crew though.

boarding needs to be streamlined load the back of the plane first

Another 35 min delay landing No apology no communication or acknowledgment about this

Try to humanize onboarding and take AI out. It's embarrassing and useless

no kiosks to check in with- it’s 2024!!! the flight was so hot and uncomfortable - not sure if that’s what caused a lady to faint during the flight but i was absolutely miserable.

Air Canada from Edmonton to Toronto was disappointing but Lufthansa from Toronto to Frankfurt was excellent.

Overall good experience. Polite crew. Good foodandentertainment. Seats are small and bit congested though.

I ended up buying (for $340) "extra space" seats because I my flying partner was given a STY boarding pass, leading me to conclude that she was on standby and that we had to buy seats on the flight. I later learned that the flight was not sold out and that we could have gotten on as usual. To be honest, I felt swindled.

I'm Canadian. I have the unfortunate experience of pretty not having the choice to fly with them. THEY ARE TERRIBLE.

The seats were comfortable and dinner was good.? I ended up with food poisoning, not their fault. I caught it somewhere in Barcelona. I didn't tell the flight attendant so it was up to me. It is a good airline. I was just ready to be home

Very bed boarding, there was overbooked and make a lot of problems and noises

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

I truly don't think there was anything that could have been better. How is that for an endorsement?! I'm a firm fan of BA now, with two flights in the past 2 months. Keep up the great work! And thank you!

New airport for me. A little confusing.bunable to use kiosk for boarding pass. Agent checking us in was professional but not very friendly.

Taking off and landing were smooth. I didn't have anything to complain about.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

The sad case is that BA is often late. I missed my connection outbound and then was rebooked in another biz class seat some 10 hours later. I opted to change to economy (no compensation refunded of course) that was only 5 hours later. On the return journey, once again changing planes was very challenging. This time we landed only a little bit late, but deplaning took a long time so the connection was very much in doubt. Some serious running and sweat later, I managed to make the connection but my luggage did not. No messages about the missing luggage, so I had to wait until the entire bag return process was over before seeking out an agent. There was only one and well over 50 passengers waiting to speaking with her. She was quite pleasant, but it took 1 hour and 45 minutes from touchdown to leaving the airport.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

BA charged me 70 euros for one bag on my return after having recognized my frequent flier status and charging me nothing for the same bag on the outbound. Their employees are not well trained and rules are inconsistently applied.

Book cheap flights from Montreal to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Montreal to London found on KAYAK in the last 72 hours.
9/17Tue
nonstopAir Transat
6h 45mYUL-LGW
$304
6/10Mon
1 stop
13h 35mYUL-LGW
$308
11/1Fri
nonstopBritish Airways
6h 35mYUL-LHR
$661
6/5Wed
1 stopLufthansa
9h 40mYUL-LCY
$679
6/16Sun
nonstopBritish Airways
6h 35mYUL-LHR
$690
7/23Tue
nonstopAmerican Airlines
6h 35mYUL-LHR
$712
6/14Fri
2 stopsAmerican Airlines
14h 40mYUL-LHR
$721
6/17Mon
nonstopLufthansa
6h 40mYUL-LHR
$722
6/22Sat
nonstopAir Canada
6h 40mYUL-LHR
$877
6/22Sat
nonstopAir Canada
6h 40mYUL-LHR
$880

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Last minute flights from Montreal to London

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Montreal to London that are departing in the next 10 days.
6/4Tue
nonstopAir Transat
6h 45mYUL-LGW
6/12Wed
nonstopAir Transat
7h 40mLGW-YUL
$649
6/4Tue
nonstopAir Transat
6h 45mYUL-LGW
6/12Wed
multi-stopAir Transat
27h 48mLGW-YUL
$655
6/5Wed
multi-stop
30h 25mYUL-LGW
6/12Wed
multi-stop
20h 20mLGW-YUL
$678
6/5Wed
multi-stop
26h 15mYUL-LGW
6/12Wed
multi-stop
23h 10mLGW-YUL
$747
6/4Tue
multi-stopTAP AIR PORTUGAL
27h 50mYUL-LHR
6/12Wed
multi-stopTAP AIR PORTUGAL
31h 25mLHR-YUL
$952
6/5Wed
multi-stopAir Canada
8h 50mYUL-LHR
6/11Tue
multi-stopAir Canada
11h 20mLHR-YUL
$976
6/5Wed
multi-stopAir Canada
8h 50mYUL-LHR
6/12Wed
multi-stopAir Canada
12h 50mLHR-YUL
$979
6/5Wed
multi-stopTAP AIR PORTUGAL
21h 25mYUL-LHR
6/11Tue
multi-stopTAP AIR PORTUGAL
30h 20mLHR-YUL
$1,045
6/4Tue
nonstopLufthansa
6h 40mYUL-LHR
6/12Wed
nonstopLufthansa
7h 05mLHR-YUL
$1,062
6/4Tue
multi-stopLufthansa
9h 40mYUL-LCY
6/12Wed
multi-stopLufthansa
11h 50mLCY-YUL
$1,131

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Montreal - London Flights

Departure:

Montreal (YUL)Canada

Cabin classes:

$2,099
$1,464
$561

Browse origins:

  • Flights » 
  • Montreal Pierre Elliott Trudeau Intl

Browse destinations:

  • Flights » 
  • Worldwide » 
  • London