AirHint found the following cheapest return flights from Athens (ATH) to Tallinn (TLL) in December 2025 (see full year).

Return flights

08 Dec - 14 Dec	Wizz Air UK
08 Dec - 10 Dec	SKY express
31 Dec - 06 Jan	Wizz Air UK
10 Dec - 14 Dec	Wizz Air UK
02 Dec - 05 Dec	Ryanair
23 Dec - 10 Jan	Scandinavian Airlines
03 Dec - 07 Dec	Scandinavian Airlines
23 Dec - 29 Dec	Scandinavian Airlines
02 Dec - 06 Dec	Lufthansa
05 Dec - 08 Dec	SWISS
12 Dec - 15 Dec	SWISS
12 Dec - 16 Dec	SWISS
31 Dec - 02 Jan	Wizz Air UK
31 Dec - 07 Jan	Wizz Air UK
31 Dec - 04 Jan	Wizz Air UK
20 Dec - 04 Jan	Ryanair
26 Dec - 03 Jan	Air Serbia
29 Dec - 02 Jan	Lufthansa
29 Dec - 04 Jan	Lufthansa
26 Dec - 02 Jan	Lufthansa

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

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 December from 140€

Return flights