Cheapest return flights from Ljubljana to London in September from $322

Best time to book flights for Ljubljana (LJU) to London (LTN) flights at AirHint

AirHint found the following cheapest return flights from Ljubljana (LJU) to London (LTN) in September 2025 (see full year).

Return flights

22 Sep - 26 Sep Wizz Air
08 Sep - 13 Sep Air Serbia
05 Sep - 07 Sep transavia
08 Sep - 12 Sep Air Serbia
10 Sep - 14 Sep Wizz Air
10 Sep - 13 Sep LOT
14 Sep - 22 Sep transavia
16 Sep - 19 Sep transavia
01 Sep - 05 Sep KLM

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

Skyscanner

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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