Cheapest one-way flights from Barcelona to Dublin in December from 53€

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

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

One-Way flights

08 Dec Ryanair direct
14 Dec Ryanair direct
06 Dec Ryanair direct
09 Dec Ryanair direct
05 Dec Ryanair direct
15 Dec Ryanair direct
26 Dec Ryanair direct
21 Dec Ryanair direct
27 Dec Ryanair direct
20 Dec Ryanair direct

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

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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