Cheapest return flights from Barcelona to Dublin in September from $48

AirHint found the following cheapest return flights from Barcelona (BCN) to Dublin (DUB) in September 2025 (see full year).

Return flights

02 Sep - 15 Sep Vueling Airlines direct
07 Sep - 15 Sep Vueling Airlines direct
05 Sep - 15 Sep Vueling Airlines direct
30 Sep - 13 Oct Vueling Airlines direct
25 Sep - 13 Oct Vueling Airlines direct
28 Sep - 13 Oct Vueling Airlines direct
02 Sep - 22 Sep Vueling Airlines direct
17 Sep - 22 Sep Vueling Airlines direct
16 Sep - 22 Sep Vueling Airlines direct
07 Sep - 22 Sep Vueling Airlines direct
05 Sep - 22 Sep Vueling Airlines direct
30 Sep - 03 Oct Vueling Airlines direct
17 Sep - 03 Oct Vueling Airlines direct
16 Sep - 03 Oct Vueling Airlines direct
25 Sep - 03 Oct Vueling Airlines direct
28 Sep - 03 Oct Vueling Airlines direct
02 Sep - 17 Sep Vueling Airlines direct
17 Sep - 17 Sep Vueling Airlines direct
30 Sep - 08 Oct Vueling Airlines direct
30 Sep - 07 Oct Vueling Airlines direct

Also check the deals for one-way flights from Barcelona to Dublin in September.

Skyscanner

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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