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

Return flights

21 Oct - 20 Nov	Ryanair	direct
21 Oct - 03 Nov	Vueling Airlines
16 Oct - 23 Oct	easyJet
21 Oct - 03 Nov	Ryanair	direct
07 Oct - 09 Oct	Ryanair
09 Oct - 13 Oct	Vueling Airlines
03 Oct - 10 Oct	Ryanair
28 Oct - 04 Nov	Vueling Airlines
11 Oct - 14 Oct	Ryanair
16 Oct - 20 Oct	Ryanair
04 Oct - 07 Oct	Ryanair
03 Oct - 06 Oct	Vueling Airlines
11 Oct - 27 Oct	Ryanair	direct
02 Oct - 09 Oct	easyJet
31 Oct - 03 Nov	Vueling Airlines
30 Oct - 04 Nov	Vueling Airlines
30 Oct - 03 Nov	Ryanair	direct
29 Oct - 02 Nov	Vueling Airlines
30 Oct - 02 Nov	Ryanair
25 Oct - 07 Nov	Wizz Air Malta

Also check the deals for one-way flights from Barcelona to Tallinn 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 Barcelona to Tallinn in October from 96€

Return flights