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

Return flights

08 Jun - 11 Jun	airBaltic
07 Jun - 11 Jun	airBaltic
02 Jun - 11 Jun	airBaltic
18 Jun - 25 Jun	airBaltic
18 Jun - 21 Jun	airBaltic
15 Jun - 18 Jun	Finnair	direct
08 Jun - 11 Jun	Finnair	direct
04 Jun - 07 Jun	airBaltic
15 Jun - 25 Jun	Finnair	direct
18 Jun - 25 Jun	Finnair	direct
29 Jun - 02 Jul	Finnair
29 Jun - 02 Jul	Finnair	direct

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

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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Cheapest return flights from Helsinki to Ljubljana in June from 168€

Return flights