Cheapest return LCY–LJU flights, December

AirHint found the following cheapest return flights from London (LCY) to Ljubljana (LJU) in December 2026 (see full year).

Return flights

04 Dec - 07 Dec KLM
04 Dec - 06 Dec SWISS
02 Dec - 04 Dec SWISS
22 Dec - 29 Dec Lufthansa
28 Dec - 04 Jan Lufthansa
11 Dec - 13 Dec SWISS
13 Dec - 17 Dec SWISS
02 Dec - 03 Dec SWISS
05 Dec - 06 Dec SWISS
30 Dec - 03 Jan Luxair
01 Dec - 03 Dec SWISS
01 Dec - 04 Dec SWISS

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

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