Cheapest return flights from Dublin to Barcelona in October from 30€

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

Return flights

21 Oct - 11 Nov Ryanair direct
21 Oct - 08 Nov Ryanair direct
21 Oct - 09 Nov Ryanair direct
21 Oct - 06 Nov Ryanair direct
21 Oct - 05 Nov Ryanair direct
21 Oct - 23 Oct Ryanair direct
22 Oct - 11 Nov Ryanair direct
22 Oct - 08 Nov Ryanair direct
21 Oct - 22 Oct Ryanair direct
21 Oct - 07 Nov Ryanair direct
22 Oct - 09 Nov Ryanair direct
21 Oct - 10 Nov Ryanair direct
22 Oct - 23 Oct Ryanair direct
21 Oct - 25 Oct Ryanair direct
21 Oct - 24 Oct Ryanair direct
19 Oct - 21 Oct Vueling Airlines direct
21 Oct - 26 Oct Ryanair direct
20 Oct - 21 Oct Ryanair direct
21 Oct - 21 Oct Vueling Airlines direct
22 Oct - 22 Oct Ryanair direct

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