Cheapest return flights from Barcelona to Dublin in October from $70

Best time to book flights for Barcelona (BCN) to Dublin (DUB) flights at AirHint

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

Return flights

19 Oct - 06 Nov Vueling Airlines direct
23 Oct - 06 Nov Vueling Airlines direct
23 Oct - 09 Nov Vueling Airlines direct
18 Oct - 06 Nov Vueling Airlines direct
21 Oct - 06 Nov Vueling Airlines direct
21 Oct - 09 Nov Vueling Airlines direct
12 Oct - 13 Oct Vueling Airlines direct
22 Oct - 06 Nov Ryanair direct
22 Oct - 09 Nov Ryanair direct
17 Oct - 06 Nov Ryanair direct
08 Oct - 13 Oct Ryanair direct
13 Oct - 13 Oct Ryanair direct
19 Oct - 20 Oct Vueling Airlines direct
07 Oct - 07 Oct Ryanair direct
16 Oct - 20 Oct Vueling Airlines direct
19 Oct - 07 Nov Vueling Airlines direct
04 Oct - 07 Oct Vueling Airlines direct
02 Oct - 07 Oct Vueling Airlines direct
12 Oct - 12 Oct Vueling Airlines direct
12 Oct - 14 Oct Vueling Airlines direct

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

Skyscanner

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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