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

Return flights

22 Aug - 24 Aug	Turkish Airlines
23 Aug - 25 Aug	Turkish Airlines
17 Aug - 19 Aug	Turkish Airlines
20 Aug - 27 Aug	Lufthansa
21 Aug - 28 Aug	Lufthansa
20 Aug - 24 Aug	Lufthansa
28 Aug - 30 Aug	LOT	direct
21 Aug - 24 Aug	Lufthansa
20 Aug - 27 Aug	LOT	direct
21 Aug - 28 Aug	LOT	direct

Also check the deals for one-way flights from Ljubljana to Warsaw in August.

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 Ljubljana to Warsaw in August from 261€

Return flights