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

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

One-Way flights

08 Dec Ryanair direct
04 Dec Ryanair direct
05 Dec Ryanair direct
13 Dec Ryanair direct
24 Dec Aer Lingus direct
27 Dec Aer Lingus direct
21 Dec Aer Lingus direct
28 Dec Ryanair direct
22 Dec Ryanair direct
26 Dec Ryanair direct

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

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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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