AirHint found the following cheapest return flights from Warsaw (WAW) to Ljubljana (LJU) in June 2025 (see full year).

Return flights

20 Jun - 26 Jun	SWISS
22 Jun - 03 Jul	Wizz Air
30 Jun - 05 Jul	Lufthansa
27 Jun - 03 Jul	Eurowings
24 Jun - 27 Jun	Ryanair
28 Jun - 03 Jul	Lufthansa
22 Jun - 29 Jun	Wizz Air
21 Jun - 23 Jun	Ryanair
30 Jun - 01 Jul	LOT
23 Jun - 20 Jul	Lufthansa
20 Jun - 22 Jun	SWISS
25 Jun - 27 Jun	LOT	direct
24 Jun - 27 Jun	LOT	direct
30 Jun - 02 Jul	Lufthansa
20 Jun - 21 Jun	SWISS
26 Jun - 30 Jun	Wizz Air
19 Jun - 28 Jun	Wizz Air
27 Jun - 03 Jul	LOT	direct
28 Jun - 03 Jul	LOT	direct
23 Jun - 20 Jul	LOT	direct

Also check the deals for one-way flights from Warsaw 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 Warsaw to Ljubljana in June from $339

Return flights