AirHint found the following cheapest one-way flights from Barcelona (BCN) to Dublin (DUB) in April 2026 (see full year).

One-Way flights

20 Apr	Vueling Airlines	direct
09 Apr	Vueling Airlines	direct
29 Apr	Vueling Airlines	direct
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Also check the deals for return flights from Barcelona to Dublin in April.

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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Cheapest one-way flights from Barcelona to Dublin in April from 27€

One-Way flights