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

Return flights

21 Aug - 01 Sep	Ryanair
27 Aug - 29 Aug	Ryanair
21 Aug - 25 Aug	Ryanair
08 Aug - 15 Aug	SWISS
12 Aug - 13 Aug	Ryanair
15 Aug - 22 Aug	SWISS
10 Aug - 18 Aug	Turkish Airlines
12 Aug - 14 Aug	LOT
09 Aug - 14 Aug	LOT
04 Aug - 19 Aug	Ryanair
14 Aug - 22 Aug	Ryanair
22 Aug - 01 Sep	Ryanair

Also check the deals for one-way flights from Thessaloniki 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 Thessaloniki to Tallinn in August from 288€

Return flights