Cheapest return flights from Buffalo to Belgrade in December from $1169

AirHint found the following cheapest return flights from Buffalo (BUF) to Belgrade (BEG) in December 2025 (see full year).

Return flights

25 Dec - 10 Jan Frontier Airlines
19 Dec - 22 Dec Frontier Airlines
16 Dec - 23 Dec LOT

Also check the deals for one-way flights from Buffalo to Belgrade in December.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Belgrade

Cheap car rent in Belgrade

Feel free to contact us with any feedback or request another flight research.