AirHint found the following cheapest return flights from Athens (ATH) to Tallinn (TLL) in May 2026 (see full year).

Return flights

27 May - 31 May	airBaltic	direct
03 May - 05 May	airBaltic	direct
13 May - 24 May	airBaltic	direct
02 May - 05 May	airBaltic
10 May - 12 May	airBaltic
29 May - 31 May	Scandinavian Airlines
20 May - 24 May	Scandinavian Airlines
31 May - 02 Jun	Scandinavian Airlines
13 May - 17 May	Lufthansa
13 May - 17 May	airBaltic	direct
31 May - 02 Jun	airBaltic	direct
14 May - 25 May	Lufthansa

Also check the deals for one-way flights from Athens to Tallinn in May.

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 Athens to Tallinn in May from $213

Return flights