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

Return flights

31 Aug - 19 Sep	Ryanair
29 Aug - 20 Sep	Ryanair
29 Aug - 01 Sep	Ryanair
29 Aug - 18 Sep	Ryanair
29 Aug - 17 Sep	Ryanair
28 Aug - 17 Sep	Ryanair
27 Aug - 30 Aug	Ryanair
28 Aug - 31 Aug	Ryanair
25 Aug - 29 Aug	Ryanair
26 Aug - 29 Aug	Ryanair
23 Aug - 30 Aug	Ryanair
24 Aug - 31 Aug	Ryanair
24 Aug - 27 Aug	Wizz Air
28 Aug - 30 Aug	Wizz Air
21 Aug - 27 Aug	Wizz Air
20 Aug - 27 Aug	Wizz Air

Also check the deals for one-way flights from Charleroi to Tallinn 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 Tallinn in August from $265

Return flights