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

Return flights

05 Dec - 10 Dec	Wizz Air UK
01 Dec - 08 Dec	LOT
01 Dec - 06 Dec	LOT
08 Dec - 13 Dec	LOT
05 Dec - 09 Dec	LOT
01 Dec - 05 Dec	LOT
12 Dec - 16 Dec	LOT
05 Dec - 11 Dec	Wizz Air UK
13 Dec - 14 Dec	LOT
05 Dec - 07 Dec	LOT
25 Dec - 01 Jan	LOT
31 Dec - 07 Jan	Wizz Air UK
16 Dec - 02 Jan	airBaltic
27 Dec - 06 Jan	LOT
20 Dec - 02 Jan	airBaltic
28 Dec - 05 Jan	LOT
29 Dec - 03 Jan	LOT
28 Dec - 01 Jan	LOT
26 Dec - 01 Jan	LOT
29 Dec - 02 Jan	LOT

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 $159

Return flights