Cheapest return flights from Cardiff to Dublin in August from 67€

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

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

Return flights

29 Aug - 01 Sep Ryanair direct
11 Aug - 26 Aug Ryanair direct
01 Aug - 05 Aug Ryanair direct
18 Aug - 26 Aug Ryanair direct
17 Aug - 18 Aug Ryanair direct
15 Aug - 17 Aug Ryanair direct
01 Aug - 03 Aug Ryanair direct
03 Aug - 06 Aug Ryanair

Also check the deals for one-way 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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