Find flights
When to book
FAQs & Tips
Direct Flights
Deals

$113 Find cheap flights from Montana to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Washington, D.C. departing on 6/8. 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

Search hundreds of travel sites at once for deals on flights to Washington, D.C.

In the last 7 days travelers have searched 42,787,818 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

Low season

February

High season

May

Cheapest flight

$113
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Missoula to Reagan Washington National Airport

FAQs for booking flights from Montana to Washington, D.C.

  • How does KAYAK find such low prices on flights from Montana to Washington, D.C.?

    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 Montana to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montana to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Montana 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 Montana to Washington, D.C.?

    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 Washington, D.C. with an airline and back to Montana with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montana to Washington, D.C.?

    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 Washington, D.C. from Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Montana to Washington, D.C.?

Find which airlines fly direct from Montana to Washington, D.C., which days they fly and book direct flights.

Nonstop departures

Montana to Washington, D.C.

Monday

ANA, ASKY, Aer Lingus, +74 more

ANA, ASKY, +75 more

Tuesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Wednesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Thursday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Friday

ANA, ASKY, Aer Lingus, +74 more

ANA, ASKY, +75 more

Saturday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Sunday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

See more direct flights

Nonstop returns

Washington, D.C. to Montana

Monday

ANA, ASKY, Aer Lingus, +74 more

ANA, ASKY, +75 more

Tuesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Wednesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Thursday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Friday

ANA, ASKY, Aer Lingus, +74 more

ANA, ASKY, +75 more

Saturday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Sunday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

See more direct flights
See more direct flights

Book cheap flights from Montana to Washington, D.C.

Recent round-trip flight deals

7/3Wed
1 stopSun Country Air
28h 35mBZN-BWI
7/10Wed
1 stopSun Country Air
25h 07mBWI-BZN
$265
7/3Wed
1 stopSun Country Air
22h 37mBZN-IAD
7/10Wed
1 stopSun Country Air
25h 26mIAD-BZN
$275
9/5Thu
1 stopDelta
8h 41mBZN-DCA
9/9Mon
1 stopDelta
8h 45mDCA-BZN
$278
9/5Thu
1 stopDelta
8h 41mBZN-DCA
9/9Mon
2 stopsDelta
9h 25mDCA-BZN
$283
9/5Thu
1 stopAmerican Airlines
9h 31mBZN-IAD
9/9Mon
1 stopAmerican Airlines
8h 07mIAD-BZN
$285
6/24Mon
1 stopFrontier
18h 57mMSO-DCA
6/26Wed
1 stopFrontier
9h 22mDCA-MSO
$294
7/27Sat
1 stopFrontier
27h 02mMSO-DCA
8/1Thu
1 stopFrontier
27h 24mDCA-MSO
$325
8/16Fri
1 stopAmerican Airlines
7h 28mBZN-IAD
8/20Tue
1 stopAmerican Airlines
10h 16mIAD-BZN
$336
6/15Sat
2 stops
11h 56mBZN-BWI
6/16Sun
2 stops
14h 31mBWI-BZN
$374
6/26Wed
2 stops
19h 49mBZN-BWI
6/28Fri
2 stops
26h 51mBWI-BZN
$388

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/8Sat
1 stopFrontier
18h 57mMSO-DCA
$113
7/13Sat
1 stopSun Country Air
9h 24mBZN-IAD
$138
8/11Sun
1 stop
13h 17mBZN-BWI
$151
9/4Wed
1 stopAmerican Airlines
9h 48mBZN-BWI
$159
9/4Wed
1 stopAmerican Airlines
9h 31mBZN-IAD
$162
7/24Wed
2 stopsDelta
10h 46mBZN-BWI
$164
7/23Tue
2 stopsDelta
11h 17mBZN-IAD
$167
7/23Tue
1 stopUnited Airlines
9h 08mBZN-IAD
$176
8/11Sun
3 stops
30h 29mBZN-BWI
$185
8/1Thu
1 stopUnited Airlines
9h 10mBZN-IAD
$221

Search by stops

Search by airline

Search by price

Last minute flights from Montana to Washington, D.C.

Last minute flight, train and bus deals

6/1Sat
multi-stopFrontier
19h 21mMSO-DCA
6/5Wed
multi-stopFrontier
9h 22mDCA-MSO
$268
6/4Tue
multi-stopDelta
7h 32mBZN-IAD
6/11Tue
multi-stopDelta
7h 14mIAD-BZN
$567
6/4Tue
multi-stopDelta
8h 16mBZN-DCA
6/11Tue
multi-stopDelta
7h 45mDCA-BZN
$567
6/6Thu
multi-stopAmerican Airlines
6h 36mBZN-DCA
6/13Thu
multi-stopAmerican Airlines
7h 00mDCA-BZN
$568
6/5Wed
multi-stopAmerican Airlines
6h 36mBZN-DCA
6/12Wed
multi-stopAmerican Airlines
7h 44mDCA-BZN
$569
6/4Tue
multi-stopDelta
8h 40mBZN-DCA
6/11Tue
multi-stopDelta
7h 45mDCA-BZN
$572
6/4Tue
multi-stopAmerican Airlines
8h 00mBZN-IAD
6/11Tue
multi-stopAmerican Airlines
11h 52mIAD-BZN
$573
6/5Wed
multi-stopAmerican Airlines
8h 35mBZN-IAD
6/12Wed
multi-stopAmerican Airlines
7h 04mIAD-BZN
$574
6/4Tue
multi-stopUnited Airlines
6h 16mBZN-DCA
6/13Thu
multi-stopUnited Airlines
6h 17mDCA-BZN
$800
6/2Sun
multi-stopUnited Airlines
6h 38mMSO-IAD
6/6Thu
multi-stopUnited Airlines
7h 04mIAD-MSO
$854

Search by stops

Search by airline

Search by price