Cheapest return flights from Cardiff to Dublin in September from 40€
AirHint found the following cheapest return flights from Cardiff (CWL) to Dublin (DUB)
in September 2025 (see full year ).
Return flights
23 Sep
- 25 Sep
Ryanair
40 €
direct
23 Sep
- 27 Sep
Ryanair
40 €
direct
22 Sep
- 23 Sep
Ryanair
40 €
direct
22 Sep
- 25 Sep
Ryanair
40 €
direct
22 Sep
- 27 Sep
Ryanair
40 €
direct
16 Sep
- 23 Sep
Ryanair
41 €
direct
16 Sep
- 25 Sep
Ryanair
41 €
direct
16 Sep
- 20 Sep
Ryanair
41 €
direct
16 Sep
- 19 Sep
Ryanair
41 €
direct
16 Sep
- 18 Sep
Ryanair
41 €
direct
23 Sep
- 02 Oct
Ryanair
41 €
direct
22 Sep
- 02 Oct
Ryanair
41 €
direct
29 Sep
- 02 Oct
Ryanair
41 €
direct
16 Sep
- 02 Oct
Ryanair
42 €
direct
11 Sep
- 02 Oct
Ryanair
42 €
direct
23 Sep
- 09 Oct
Ryanair
42 €
direct
20 Sep
- 02 Oct
Ryanair
42 €
direct
20 Sep
- 09 Oct
Ryanair
42 €
direct
22 Sep
- 09 Oct
Ryanair
42 €
direct
30 Sep
- 02 Oct
Ryanair
42 €
direct
Also check the deals for one-way flights from Cardiff to Dublin in September .
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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