Cheapest one-way flights from Barcelona to Dublin in September from 37€

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

One-Way flights

24 Sep Ryanair direct
23 Sep Vueling Airlines direct
25 Sep Aer Lingus direct
19 Sep Vueling Airlines direct
30 Sep Vueling Airlines direct
20 Sep Vueling Airlines direct
17 Sep Ryanair direct
27 Sep Vueling Airlines direct
16 Sep Vueling Airlines direct
21 Sep Vueling Airlines direct

Also check the deals for return flights from Barcelona to Dublin in September.

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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