Cheapest one-way flights from Cardiff to Dublin in August from 17€

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
31 Aug Ryanair direct
30 Aug Ryanair direct
19 Aug Ryanair direct
21 Aug Ryanair direct
28 Aug Ryanair direct
25 Aug Ryanair direct
29 Aug Ryanair direct
24 Aug Ryanair direct
27 Aug Vueling Airlines

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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