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

Return flights

01 Aug - 15 Aug	Ryanair	direct
22 Aug - 05 Sep	Ryanair	direct
25 Aug - 05 Sep	Ryanair	direct
01 Aug - 08 Aug	Ryanair	direct
15 Aug - 25 Aug	Ryanair	direct
15 Aug - 01 Sep	Ryanair	direct
01 Aug - 04 Aug	Ryanair	direct
25 Aug - 12 Sep	Ryanair	direct
18 Aug - 05 Sep	Ryanair	direct
01 Aug - 18 Aug	Ryanair	direct
01 Aug - 06 Aug	Ryanair
01 Aug - 07 Aug	Ryanair
15 Aug - 18 Aug	Ryanair	direct
22 Aug - 10 Sep	LOT
22 Aug - 01 Sep	Ryanair	direct
11 Aug - 15 Aug	Ryanair	direct
01 Aug - 09 Aug	Ryanair
25 Aug - 15 Sep	Ryanair	direct
22 Aug - 08 Sep	Ryanair	direct
27 Aug - 05 Sep	SKY express

Also check the deals for one-way flights from Warsaw to Thessaloniki 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 Warsaw to Thessaloniki in August from $145

Return flights