Cheapest one-way flights from Barcelona to Dublin in January from $27

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

One-Way flights

15 Jan Vueling Airlines direct
28 Jan Vueling Airlines direct
14 Jan Vueling Airlines direct
09 Jan Vueling Airlines direct
16 Jan Vueling Airlines direct
30 Jan Vueling Airlines direct
24 Jan Vueling Airlines direct
10 Jan Vueling Airlines direct
06 Jan Vueling Airlines direct
17 Jan Ryanair direct

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

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.