Cheapest return flights from Cardiff to Dublin in January from 42€

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

Return flights

02 Jan - 05 Jan Ryanair direct
04 Jan - 05 Jan Ryanair direct
03 Jan - 05 Jan Ryanair direct
05 Jan - 08 Jan Ryanair direct
02 Jan - 08 Jan Ryanair direct
04 Jan - 08 Jan Ryanair direct
05 Jan - 14 Jan Ryanair direct
05 Jan - 07 Jan Ryanair direct
01 Jan - 05 Jan Ryanair direct
02 Jan - 14 Jan Ryanair direct
21 Jan - 11 Feb Ryanair direct
16 Jan - 05 Feb Ryanair direct
21 Jan - 05 Feb Ryanair direct
26 Jan - 11 Feb Ryanair direct
24 Jan - 11 Feb Ryanair direct
26 Jan - 12 Feb Ryanair direct
26 Jan - 05 Feb Ryanair direct
17 Jan - 05 Feb Ryanair direct
18 Jan - 05 Feb Ryanair direct
19 Jan - 05 Feb Ryanair direct

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

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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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