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

Return flights

17 Dec - 25 Dec	Austrian Airlines
16 Dec - 24 Dec	Austrian Airlines
26 Dec - 29 Dec	Austrian Airlines
18 Dec - 26 Dec	LOT
15 Dec - 01 Jan	Austrian Airlines
27 Dec - 04 Jan	Austrian Airlines
20 Dec - 27 Dec	Austrian Airlines
23 Dec - 26 Dec	Lufthansa
19 Dec - 27 Dec	Austrian Airlines
20 Dec - 28 Dec	Austrian Airlines

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 $280

Return flights