Cheapest return flights from London to Belgrade in December from 161€

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

Return flights

08 Dec - 11 Dec Air Serbia direct
10 Dec - 11 Dec Air Serbia direct
17 Dec - 23 Dec Vueling Airlines
17 Dec - 21 Jan Vueling Airlines
01 Dec - 06 Dec Vueling Airlines
11 Dec - 14 Dec Aegean Airlines
16 Dec - 23 Dec LOT
10 Dec - 17 Dec LOT
10 Dec - 15 Dec LOT
01 Dec - 08 Dec Air Serbia direct
04 Dec - 08 Dec Air Serbia direct
17 Dec - 17 Jan LOT
18 Dec - 07 Jan Vueling Airlines
16 Dec - 07 Jan Lufthansa
15 Dec - 07 Jan Lufthansa
31 Dec - 07 Jan KLM
31 Dec - 05 Jan Vueling Airlines
16 Dec - 11 Jan Lufthansa
16 Dec - 06 Jan Lufthansa
17 Dec - 07 Jan Aegean Airlines

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

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