Cheapest return flights from London to Ljubljana in September from 178€

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

Return flights

07 Sep - 12 Sep Lufthansa
12 Sep - 15 Sep Lufthansa
03 Sep - 08 Sep Lufthansa
02 Sep - 07 Sep Lufthansa
12 Sep - 22 Sep Lufthansa
10 Sep - 13 Sep Lufthansa
07 Sep - 14 Sep SWISS
04 Sep - 08 Sep Lufthansa
01 Sep - 08 Sep Lufthansa
03 Sep - 07 Sep Lufthansa

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

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