Cheapest return flights from London to Ljubljana in September from 135€

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

Return flights

18 Sep - 22 Sep Wizz Air UK
18 Sep - 21 Sep Wizz Air UK
25 Sep - 28 Sep Wizz Air UK
18 Sep - 26 Sep Wizz Air UK
25 Sep - 29 Sep Wizz Air UK
21 Sep - 28 Sep Wizz Air UK
04 Sep - 10 Sep Wizz Air UK
08 Sep - 19 Sep Wizz Air UK
17 Sep - 22 Sep Wizz Air UK
14 Sep - 19 Sep Wizz Air UK
29 Sep - 03 Oct Wizz Air UK
30 Sep - 03 Oct Wizz Air UK
29 Sep - 05 Oct Wizz Air UK
24 Sep - 15 Oct Wizz Air UK
29 Sep - 02 Oct Wizz Air UK
23 Sep - 01 Oct Wizz Air UK
30 Sep - 05 Oct Wizz Air UK
28 Sep - 02 Oct Wizz Air UK
27 Sep - 02 Oct Wizz Air UK
29 Sep - 08 Oct Wizz Air UK

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

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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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