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

Return flights

31 Jul - 07 Aug	Finnair	direct
29 Jul - 12 Aug	Finnair	direct
10 Jul - 22 Jul	Finnair
12 Jul - 22 Jul	Finnair
26 Jul - 14 Aug	Lufthansa
26 Jul - 14 Aug	Finnair	direct
10 Jul - 15 Jul	Finnair
31 Jul - 04 Aug	Finnair
19 Jul - 22 Jul	Pegasus Airlines
12 Jul - 15 Jul	Finnair
17 Jul - 22 Jul	Pegasus Airlines
31 Jul - 05 Aug	Finnair
10 Jul - 14 Jul	Finnair
29 Jul - 04 Aug	Finnair
29 Jul - 05 Aug	Finnair
10 Jul - 16 Jul	Finnair
26 Jul - 29 Jul	Finnair	direct
24 Jul - 31 Jul	Finnair	direct
31 Jul - 03 Aug	Finnair
31 Jul - 05 Aug	Finnair	direct

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

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 July from $279

Return flights