Cheapest return flights from London to Ljubljana in September from 263€

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

Return flights

09 Sep - 16 Sep SWISS
19 Sep - 22 Sep SWISS
11 Sep - 16 Sep SWISS
04 Sep - 07 Sep SWISS
09 Sep - 13 Sep Luxair
10 Sep - 24 Sep SWISS
03 Sep - 07 Sep SWISS
24 Sep - 28 Sep SWISS
08 Sep - 13 Sep SWISS
04 Sep - 06 Sep SWISS
27 Sep - 04 Oct KLM

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

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