Cheapest one-way flights from Cardiff to Dublin in August from 33€

Best time to book flights for Cardiff (CWL) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest one-way flights from Cardiff (CWL) to Dublin (DUB) in August 2025 (see full year).

One-Way flights

26 Aug Ryanair direct
24 Aug Ryanair direct
08 Aug Ryanair direct
03 Aug Ryanair direct
05 Aug Ryanair direct
22 Aug Ryanair direct

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

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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