Cheapest return flights from Dublin to Cardiff in January from $85

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

AirHint found the following cheapest return flights from Dublin (DUB) to Cardiff (CWL) in January 2026 (see full year).

Return flights

10 Jan - 19 Jan Ryanair direct
18 Jan - 31 Jan Ryanair direct
18 Jan - 19 Jan Ryanair direct
10 Jan - 11 Jan Ryanair direct
23 Jan - 31 Jan Ryanair direct
16 Jan - 31 Jan Ryanair direct
16 Jan - 19 Jan Ryanair direct
10 Jan - 30 Jan Ryanair direct
18 Jan - 30 Jan Ryanair direct
23 Jan - 30 Jan Ryanair direct

Also check the deals for one-way flights from Dublin to Cardiff in January.

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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