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

One-Way flights

11 Dec	Wizz Air UK
04 Dec	Wizz Air UK
15 Dec	Ryanair	direct
06 Dec	Ryanair
11 Dec	Ryanair	direct
29 Dec	Ryanair	direct
25 Dec	Wizz Air UK
18 Dec	Ryanair
10 Dec	airBaltic	direct
03 Dec	airBaltic	direct

Also check the deals for return 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 one-way flights from Tallinn to Barcelona in December from 62€

One-Way flights