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

Return flights

06 Dec - 12 Dec	Ryanair
06 Dec - 10 Dec	Ryanair
03 Dec - 10 Dec	Wizz Air
06 Dec - 13 Dec	Ryanair
05 Dec - 10 Dec	Ryanair
04 Dec - 09 Dec	Wizz Air UK
09 Dec - 16 Dec	Wizz Air UK
04 Dec - 11 Dec	Wizz Air UK
06 Dec - 08 Dec	Ryanair
09 Dec - 13 Dec	Wizz Air UK
30 Dec - 08 Jan	airBaltic
29 Dec - 08 Jan	Wizz Air
28 Dec - 09 Jan	Wizz Air
31 Dec - 04 Jan	Ryanair
27 Dec - 01 Jan	Ryanair
26 Dec - 01 Jan	Ryanair
18 Dec - 03 Jan	Ryanair
30 Dec - 03 Jan	Wizz Air UK
20 Dec - 04 Jan	Wizz Air UK
25 Dec - 01 Jan	Wizz Air

Also check the deals for one-way flights from Tallinn to Lisbon 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 Tallinn to Lisbon in December from $186

Return flights