Cheapest return flights from Dublin to Barcelona in October from $67

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

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

Return flights

07 Oct - 19 Oct Vueling Airlines direct
07 Oct - 16 Oct Vueling Airlines direct
07 Oct - 23 Oct Vueling Airlines direct
13 Oct - 16 Oct Ryanair direct
13 Oct - 19 Oct Ryanair direct
13 Oct - 23 Oct Ryanair direct
07 Oct - 12 Oct Vueling Airlines direct
07 Oct - 18 Oct Vueling Airlines direct
07 Oct - 21 Oct Vueling Airlines direct
07 Oct - 08 Oct Vueling Airlines direct
22 Oct - 12 Nov Vueling Airlines direct
30 Oct - 12 Nov Ryanair direct
28 Oct - 12 Nov Vueling Airlines direct
22 Oct - 11 Nov Vueling Airlines direct
30 Oct - 15 Nov Ryanair direct
30 Oct - 11 Nov Ryanair direct
30 Oct - 18 Nov Ryanair direct
30 Oct - 20 Nov Ryanair direct
31 Oct - 12 Nov Ryanair direct
23 Oct - 12 Nov Ryanair direct

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