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

Return flights

29 Aug - 12 Sep	Ryanair	direct
25 Aug - 12 Sep	Ryanair	direct
25 Aug - 08 Sep	Ryanair	direct
29 Aug - 15 Sep	Ryanair	direct
25 Aug - 05 Sep	Ryanair	direct
22 Aug - 08 Sep	Ryanair	direct
29 Aug - 02 Sep	Ryanair
25 Aug - 15 Sep	Ryanair	direct
22 Aug - 05 Sep	Ryanair	direct
30 Aug - 05 Sep	Wizz Air Malta
19 Aug - 22 Aug	Ryanair
23 Aug - 28 Aug	LOT
25 Aug - 29 Aug	Ryanair	direct
25 Aug - 30 Aug	Ryanair
23 Aug - 25 Aug	Ryanair
24 Aug - 25 Aug	LOT
22 Aug - 29 Aug	Ryanair	direct
25 Aug - 31 Aug	Ryanair
18 Aug - 28 Aug	Wizz Air
26 Aug - 29 Aug	LOT

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 131€

Return flights