Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular region to stay in Serbia is Central Serbia. Vojvodina and {1} are also very popular.
KAYAK users have found double rooms in Serbia for as cheap as $17 (Kraljevo) in the last 3 days. The average price is $74.
In the last 72 hours, users have found Serbia hotels for tonight for as low as $32 (Ivanjica). Users have also found 3-star hotels from $32 (Ivanjica) and 4-star+ hotels from $102 (Niš).