Cheapest one-way flights from Cardiff to Dublin in March from 45€

AirHint found the following cheapest one-way flights from Cardiff (CWL) to Dublin (DUB) in March 2026 (see full year).

One-Way flights

12 Mar Ryanair direct
18 Mar Ryanair direct
16 Mar Ryanair direct
01 Mar Ryanair direct
13 Mar Ryanair direct
27 Mar Ryanair direct
28 Mar Ryanair direct
06 Mar Ryanair direct
05 Mar Ryanair direct

Also check the deals for return flights from Cardiff to Dublin in March.

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.