Cheapest return flights from Barcelona to Dublin in October from $71

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

Return flights

25 Oct - 10 Nov Ryanair direct
25 Oct - 06 Nov Ryanair direct
25 Oct - 09 Nov Ryanair direct
25 Oct - 02 Nov Ryanair direct
25 Oct - 08 Nov Ryanair direct
23 Oct - 10 Nov Vueling Airlines direct
23 Oct - 06 Nov Vueling Airlines direct
23 Oct - 09 Nov Vueling Airlines direct
23 Oct - 02 Nov Vueling Airlines direct
23 Oct - 08 Nov Vueling Airlines direct
24 Oct - 31 Oct Ryanair direct
25 Oct - 31 Oct Ryanair direct
23 Oct - 31 Oct Vueling Airlines direct
23 Oct - 29 Oct Vueling Airlines direct
24 Oct - 29 Oct Ryanair
24 Oct - 28 Oct Ryanair direct
26 Oct - 31 Oct Ryanair direct
25 Oct - 28 Oct Ryanair direct
23 Oct - 28 Oct Vueling Airlines direct
23 Oct - 30 Oct Vueling Airlines direct

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

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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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