Cheapest return flights from Barcelona to Dublin in September from 36€

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

Return flights

14 Sep - 22 Sep Vueling Airlines direct
14 Sep - 29 Sep Vueling Airlines direct
14 Sep - 17 Sep Vueling Airlines direct
14 Sep - 03 Oct Vueling Airlines direct
14 Sep - 26 Sep Vueling Airlines direct
14 Sep - 24 Sep Vueling Airlines direct
14 Sep - 01 Oct Vueling Airlines direct
04 Sep - 22 Sep Vueling Airlines direct
13 Sep - 22 Sep Vueling Airlines direct
04 Sep - 17 Sep Vueling Airlines direct
13 Sep - 29 Sep Vueling Airlines direct
13 Sep - 17 Sep Vueling Airlines direct
13 Sep - 03 Oct Vueling Airlines direct
13 Sep - 01 Oct Vueling Airlines direct
14 Sep - 04 Oct Vueling Airlines direct
26 Sep - 03 Oct Vueling Airlines direct
26 Sep - 08 Oct Vueling Airlines direct
26 Sep - 07 Oct Vueling Airlines direct
18 Sep - 03 Oct Vueling Airlines direct
18 Sep - 08 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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