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

Return flights

02 Oct - 06 Oct	Ryanair
07 Oct - 25 Oct	Ryanair	direct
14 Oct - 19 Oct	Ryanair
03 Oct - 05 Oct	easyJet
01 Oct - 03 Oct	Vueling Airlines
02 Oct - 05 Oct	Ryanair
08 Oct - 13 Oct	Vueling Airlines
02 Oct - 07 Oct	Ryanair
08 Oct - 15 Oct	Vueling Airlines
14 Oct - 25 Oct	Ryanair	direct
21 Oct - 06 Nov	Ryanair	direct
27 Oct - 09 Nov	easyJet
30 Oct - 13 Nov	Ryanair	direct
30 Oct - 06 Nov	Ryanair	direct
27 Oct - 13 Nov	Ryanair	direct
27 Oct - 06 Nov	Ryanair	direct
18 Oct - 06 Nov	Ryanair	direct
30 Oct - 17 Nov	Ryanair	direct
21 Oct - 03 Nov	Ryanair	direct
30 Oct - 12 Nov	Ryanair

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 102€

Return flights