Cheapest return flights from Barcelona to Dublin in September from 55€

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

Return flights

24 Sep - 07 Oct Vueling Airlines direct
24 Sep - 01 Oct Vueling Airlines direct
18 Sep - 07 Oct Vueling Airlines direct
18 Sep - 08 Oct Vueling Airlines direct
18 Sep - 01 Oct Vueling Airlines direct
25 Sep - 07 Oct Vueling Airlines direct
25 Sep - 08 Oct Vueling Airlines direct
25 Sep - 01 Oct Vueling Airlines direct
24 Sep - 06 Oct Vueling Airlines direct
18 Sep - 06 Oct Vueling Airlines direct
17 Sep - 30 Sep Ryanair direct
17 Sep - 24 Sep Ryanair direct
24 Sep - 30 Sep Ryanair direct
24 Sep - 29 Sep Ryanair direct
24 Sep - 24 Sep Ryanair direct
18 Sep - 22 Sep Vueling Airlines direct
23 Sep - 30 Sep Vueling Airlines direct
18 Sep - 30 Sep Vueling Airlines direct
25 Sep - 30 Sep Vueling Airlines direct
25 Sep - 29 Sep 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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.