Cheapest one-way flights from Dublin to Barcelona in May from 74€

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

One-Way flights

15 May Iberia
12 May Ryanair direct
29 May KLM
15 May Aer Lingus direct
14 May Ryanair direct
02 May Ryanair direct
19 May Ryanair direct
30 May Scandinavian Airlines
26 May Ryanair direct
18 May Ryanair direct

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

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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