AirHint found the following cheapest return flights from Barcelona (BCN) to Dublin (DUB)
in September 2025 (see full year ).
Return flights
24 Sep
- 10 Oct
Vueling Airlines
$ 78
direct
25 Sep
- 10 Oct
Vueling Airlines
$ 83
direct
27 Sep
- 10 Oct
Vueling Airlines
$ 99
direct
25 Sep
- 27 Sep
Vueling Airlines
$ 100
18 Sep
- 19 Sep
Vueling Airlines
$ 103
direct
12 Sep
- 19 Sep
Vueling Airlines
$ 108
direct
02 Sep
- 19 Sep
Vueling Airlines
$ 108
direct
04 Sep
- 19 Sep
Vueling Airlines
$ 108
direct
28 Sep
- 10 Oct
Vueling Airlines
$ 109
direct
18 Sep
- 27 Sep
Vueling Airlines
$ 116
27 Sep
- 27 Sep
Vueling Airlines
$ 116
12 Sep
- 27 Sep
Vueling Airlines
$ 121
18 Sep
- 21 Sep
Vueling Airlines
$ 122
direct
02 Sep
- 09 Sep
Vueling Airlines
$ 122
direct
21 Sep
- 10 Oct
Vueling Airlines
$ 137
direct
19 Sep
- 10 Oct
Vueling Airlines
$ 166
direct
Also check the deals for one-way flights from Barcelona 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.