Cheapest one-way flights from Cardiff to Dublin in August from 25€

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

30 Aug Ryanair direct
09 Aug Ryanair direct
16 Aug Ryanair direct
28 Aug Ryanair direct
07 Aug Ryanair direct
12 Aug Ryanair direct
18 Aug Ryanair direct
26 Aug Ryanair direct
10 Aug Ryanair direct
14 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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