Cheapest return flights from Helsinki to Ljubljana in September from 188€

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

Return flights

14 Sep - 18 Sep airBaltic
14 Sep - 21 Sep airBaltic
07 Sep - 11 Sep airBaltic
21 Sep - 25 Sep airBaltic
13 Sep - 18 Sep airBaltic
06 Sep - 11 Sep airBaltic
30 Sep - 04 Oct Finnair direct
30 Sep - 05 Oct Finnair
13 Sep - 17 Sep airBaltic
16 Sep - 18 Sep Finnair
13 Sep - 14 Sep airBaltic
20 Sep - 23 Sep airBaltic

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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