Cheapest one-way flights from Cardiff to Dublin in March from $61

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

One-Way flights

16 Mar Ryanair direct
02 Mar Ryanair direct
23 Mar Ryanair direct
20 Mar Ryanair direct
14 Mar Ryanair direct
13 Mar Ryanair direct
28 Mar Ryanair direct
06 Mar Ryanair direct
05 Mar Ryanair direct
04 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.

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