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

Return flights

31 Aug - 11 Sep	Ryanair
25 Aug - 12 Sep	Ryanair	direct
25 Aug - 15 Sep	Ryanair	direct
29 Aug - 19 Sep	Ryanair	direct
24 Aug - 12 Sep	Ryanair	direct
31 Aug - 19 Sep	Ryanair	direct
29 Aug - 12 Sep	Ryanair	direct
31 Aug - 12 Sep	Ryanair	direct
25 Aug - 01 Sep	Ryanair
29 Aug - 15 Sep	Ryanair	direct
24 Aug - 28 Aug	Ryanair
17 Aug - 28 Aug	Ryanair
18 Aug - 28 Aug	Ryanair
25 Aug - 31 Aug	Ryanair
18 Aug - 31 Aug	Ryanair
29 Aug - 31 Aug	Ryanair
24 Aug - 31 Aug	Ryanair
22 Aug - 26 Aug	Ryanair
22 Aug - 31 Aug	Ryanair
12 Aug - 28 Aug	Ryanair

Also check the deals for one-way flights from Charleroi 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 Charleroi to Thessaloniki in August from 102€

Return flights