Cheapest return flights from Cardiff to Dublin in March from 39€

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

Return flights

11 Mar - 12 Mar Ryanair direct
18 Mar - 31 Mar Ryanair direct
11 Mar - 18 Mar Ryanair direct
11 Mar - 31 Mar Ryanair direct
09 Mar - 11 Mar Ryanair direct
30 Mar - 31 Mar Ryanair direct
16 Mar - 18 Mar Ryanair direct
23 Mar - 31 Mar Ryanair direct
07 Mar - 12 Mar Ryanair direct
07 Mar - 18 Mar Ryanair direct
31 Mar - 14 Apr Ryanair direct
30 Mar - 14 Apr Ryanair direct
18 Mar - 07 Apr Ryanair direct
31 Mar - 07 Apr Ryanair direct
30 Mar - 07 Apr Ryanair direct
23 Mar - 07 Apr Ryanair direct
29 Mar - 14 Apr Ryanair direct
18 Mar - 04 Apr Ryanair direct
31 Mar - 04 Apr Ryanair direct
29 Mar - 07 Apr Ryanair direct

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

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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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