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

Return flights

31 Dec - 09 Jan	Eurowings
31 Dec - 08 Jan	SWISS
31 Dec - 05 Jan	LOT
30 Dec - 31 Dec	Austrian Airlines
30 Dec - 01 Jan	SWISS
29 Dec - 31 Dec	Austrian Airlines
29 Dec - 01 Jan	SWISS
28 Dec - 29 Dec	Austrian Airlines
28 Dec - 30 Dec	Austrian Airlines
31 Dec - 07 Jan	Eurowings
27 Dec - 31 Dec	Austrian Airlines
27 Dec - 30 Dec	Austrian Airlines
28 Dec - 31 Dec	Austrian Airlines
30 Dec - 06 Jan	Austrian Airlines
31 Dec - 01 Jan	SWISS
31 Dec - 06 Jan	SWISS
30 Dec - 02 Jan	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 234€

Return flights