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

Return flights

01 Dec - 15 Dec	Ryanair	direct
01 Dec - 08 Dec	Ryanair	direct
04 Dec - 15 Dec	Ryanair	direct
04 Dec - 11 Dec	Ryanair	direct
11 Dec - 15 Dec	Ryanair	direct
04 Dec - 09 Dec	Ryanair
11 Dec - 13 Dec	Ryanair
04 Dec - 08 Dec	Ryanair	direct
03 Dec - 11 Dec	Ryanair
11 Dec - 14 Dec	Ryanair
11 Dec - 01 Jan	Ryanair	direct
31 Dec - 07 Jan	Ryanair
31 Dec - 01 Jan	Ryanair
18 Dec - 08 Jan	Ryanair	direct
31 Dec - 05 Jan	Ryanair
18 Dec - 01 Jan	Ryanair	direct
20 Dec - 01 Jan	Ryanair
22 Dec - 01 Jan	Wizz Air
21 Dec - 05 Jan	Wizz Air
15 Dec - 01 Jan	Ryanair	direct

Also check the deals for one-way flights from Tallinn to Barcelona 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 Barcelona in December from 88€

Return flights