Cheapest return flights from Cardiff to Dublin in August from 59€

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

11 Aug - 31 Aug Ryanair direct
24 Aug - 31 Aug Ryanair direct
26 Aug - 31 Aug Ryanair direct
12 Aug - 31 Aug Ryanair direct
17 Aug - 31 Aug Ryanair direct
10 Aug - 31 Aug Ryanair direct
24 Aug - 09 Sep Ryanair direct
26 Aug - 09 Sep Ryanair direct
17 Aug - 19 Aug Ryanair direct
11 Aug - 12 Aug Ryanair direct
11 Aug - 29 Aug Ryanair direct
24 Aug - 29 Aug Ryanair direct
26 Aug - 15 Sep Ryanair direct
24 Aug - 12 Sep Ryanair direct
24 Aug - 14 Sep Ryanair direct
26 Aug - 12 Sep Ryanair direct
26 Aug - 14 Sep Ryanair direct
11 Aug - 01 Sep Ryanair direct
24 Aug - 01 Sep Ryanair direct
29 Aug - 09 Sep Ryanair direct

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin