Cheapest return flights from Barcelona to Dublin in September from 128€

AirHint found the following cheapest return flights from Barcelona (BCN) to Dublin (DUB) in September 2026 (see full year).

Return flights

11 Sep - 13 Sep Vueling Airlines
11 Sep - 13 Sep Vueling Airlines direct
01 Sep - 04 Sep Ryanair direct
01 Sep - 03 Sep Ryanair direct
01 Sep - 07 Sep Ryanair direct
02 Sep - 04 Sep Ryanair direct
02 Sep - 03 Sep Ryanair direct
02 Sep - 07 Sep Ryanair direct
09 Sep - 14 Sep Ryanair direct
09 Sep - 09 Sep Ryanair direct
14 Sep - 04 Oct Ryanair direct
21 Sep - 11 Oct Ryanair direct
21 Sep - 04 Oct Ryanair direct
21 Sep - 09 Oct Ryanair direct
14 Sep - 03 Oct Ryanair direct
21 Sep - 03 Oct Ryanair direct
12 Sep - 03 Oct Ryanair direct
13 Sep - 04 Oct Ryanair direct
13 Sep - 03 Oct Ryanair direct

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

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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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