Cheapest one-way flights from Cardiff to Dublin in July from $34

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 July 2025 (see full year).

One-Way flights

08 Jul Ryanair direct
14 Jul Ryanair direct
20 Jul Ryanair direct
25 Jul Ryanair direct
13 Jul Ryanair direct
11 Jul Ryanair direct
06 Jul Ryanair direct
12 Jul Aer Lingus
05 Jul Ryanair

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

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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