Cheapest return flights from London to Ljubljana in September from 177€

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

Return flights

03 Sep - 08 Sep Lufthansa
17 Sep - 26 Sep Lufthansa
01 Sep - 08 Sep Lufthansa
03 Sep - 06 Sep Lufthansa
09 Sep - 16 Sep Lufthansa
03 Sep - 10 Sep Lufthansa
02 Sep - 06 Sep Lufthansa
06 Sep - 13 Sep Air Serbia
03 Sep - 07 Sep Lufthansa
25 Sep - 29 Sep SWISS

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

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