Cheapest one-way flights from Dublin to Barcelona in October from 16€

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

One-Way flights

03 Oct Vueling Airlines direct
08 Oct Vueling Airlines direct
07 Oct Vueling Airlines direct
13 Oct Ryanair direct
29 Oct Ryanair direct
01 Oct Ryanair direct
21 Oct Ryanair direct
09 Oct Ryanair direct
04 Oct Ryanair direct
12 Oct Ryanair direct

Also check the deals for return 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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