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

Return flights

17 Dec - 20 Dec	Vueling Airlines
02 Dec - 16 Dec	SWISS
13 Dec - 14 Dec	Eurowings
10 Dec - 13 Dec	Air Serbia
02 Dec - 06 Dec	Austrian Airlines
05 Dec - 08 Dec	SWISS
06 Dec - 09 Dec	Austrian Airlines
02 Dec - 09 Dec	SWISS
03 Dec - 06 Dec	Austrian Airlines
09 Dec - 13 Dec	SWISS
31 Dec - 06 Jan	SWISS
16 Dec - 15 Jan	Austrian Airlines
30 Dec - 06 Jan	Austrian Airlines
17 Dec - 01 Jan	Vueling Airlines
29 Dec - 01 Jan	Air Serbia
27 Dec - 02 Jan	Austrian Airlines
27 Dec - 01 Jan	Austrian Airlines
22 Dec - 01 Jan	LOT
24 Dec - 04 Jan	SWISS
30 Dec - 03 Jan	SWISS

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

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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Cheapest return flights from London to Sarajevo in December from 176€

Return flights