Cheapest return flights from Frankfurt to Belgrade in December from 146€

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

Return flights

17 Dec - 24 Dec Lufthansa direct
12 Dec - 14 Dec Lufthansa direct
19 Dec - 15 Jan Air Serbia direct
18 Dec - 11 Jan Lufthansa
18 Dec - 11 Jan Air Serbia direct
28 Dec - 04 Jan SWISS
24 Dec - 04 Jan Air Serbia direct
30 Dec - 02 Jan Air Serbia direct

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

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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.

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