Cheapest return flights from Helsinki to Ljubljana in September from 189€

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

Return flights

27 Sep - 02 Oct airBaltic
30 Sep - 07 Oct Finnair direct
30 Sep - 05 Oct Finnair
08 Sep - 11 Sep Ryanair
27 Sep - 02 Oct Finnair direct
23 Sep - 23 Oct Finnair direct
29 Sep - 03 Oct KLM
27 Sep - 30 Sep airBaltic
11 Sep - 16 Sep Finnair
08 Sep - 22 Sep Turkish Airlines
14 Sep - 21 Sep Norwegian Air Sweden AOC
06 Sep - 11 Sep Turkish Airlines
11 Sep - 16 Sep Finnair direct
11 Sep - 14 Sep Finnair
20 Sep - 26 Sep Finnair
25 Sep - 29 Sep Turkish Airlines
24 Sep - 24 Oct KLM
25 Sep - 25 Oct Finnair direct

Also check the deals for one-way flights from Helsinki to Ljubljana 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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