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

Return flights

30 Oct - 05 Nov	Ryanair
08 Oct - 11 Oct	Wizz Air UK
01 Oct - 08 Oct	Wizz Air UK
01 Oct - 09 Oct	Wizz Air UK
20 Oct - 28 Oct	Wizz Air UK
03 Oct - 12 Oct	Wizz Air UK
07 Oct - 14 Oct	Ryanair
15 Oct - 19 Oct	Wizz Air UK
16 Oct - 19 Oct	Wizz Air UK
09 Oct - 16 Oct	Wizz Air UK
30 Oct - 04 Nov	Ryanair
30 Oct - 10 Nov	Ryanair	direct
30 Oct - 06 Nov	Ryanair	direct
30 Oct - 17 Nov	Ryanair	direct
13 Oct - 20 Oct	Wizz Air UK
25 Oct - 10 Nov	Ryanair	direct
25 Oct - 06 Nov	Ryanair	direct
30 Oct - 03 Nov	Ryanair	direct
30 Oct - 20 Nov	Ryanair	direct
25 Oct - 03 Nov	Ryanair	direct

Also check the deals for one-way flights from Tallinn to Barcelona in October.

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 October from 113€

Return flights