AirHint found the following cheapest return flights from Cardiff (CWL) to Dublin (DUB)
in May 2025 (see full year ).
Return flights
12 May
- 20 May
Ryanair
44 €
direct
20 May
- 27 May
Ryanair
45 €
direct
12 May
- 27 May
Ryanair
45 €
direct
12 May
- 13 May
Ryanair
46 €
direct
20 May
- 03 Jun
Ryanair
47 €
direct
20 May
- 26 May
Ryanair
49 €
direct
12 May
- 26 May
Ryanair
49 €
direct
20 May
- 10 Jun
Ryanair
49 €
direct
20 May
- 25 May
Ryanair
50 €
direct
11 May
- 20 May
Ryanair
50 €
direct
12 May
- 25 May
Ryanair
50 €
direct
27 May
- 03 Jun
Ryanair
50 €
direct
20 May
- 30 May
Ryanair
51 €
direct
27 May
- 10 Jun
Ryanair
53 €
direct
19 May
- 03 Jun
Ryanair
56 €
direct
27 May
- 15 Jun
Ryanair
58 €
direct
20 May
- 02 Jun
Ryanair
59 €
direct
20 May
- 06 Jun
Ryanair
59 €
direct
12 May
- 02 Jun
Ryanair
59 €
direct
20 May
- 09 Jun
Ryanair
60 €
direct
Also check the deals for one-way flights from Cardiff to Dublin in May .
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.