Cheapest return flights from Helsinki to Ljubljana in September from 211€

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

Return flights

03 Sep - 12 Sep airBaltic
07 Sep - 14 Sep Finnair direct
10 Sep - 14 Sep Finnair direct
07 Sep - 19 Sep Finnair direct
07 Sep - 12 Sep Finnair direct
14 Sep - 26 Sep Finnair direct
12 Sep - 19 Sep Finnair direct
14 Sep - 19 Sep Finnair direct
14 Sep - 14 Sep Finnair
21 Sep - 21 Sep Finnair

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

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