Cheapest return flights from Dublin to Barcelona in September from 71€

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

Return flights

28 Sep - 17 Oct Ryanair direct
15 Sep - 16 Sep Ryanair direct
28 Sep - 15 Oct Ryanair direct
08 Sep - 16 Sep Ryanair direct
08 Sep - 15 Sep Ryanair direct
01 Sep - 16 Sep Ryanair direct
01 Sep - 15 Sep Ryanair direct
09 Sep - 16 Sep Ryanair direct
09 Sep - 15 Sep Ryanair direct
29 Sep - 17 Oct Ryanair direct
28 Sep - 14 Oct Ryanair direct
15 Sep - 19 Sep Ryanair direct
27 Sep - 17 Oct Ryanair direct
24 Sep - 15 Oct Ryanair direct
22 Sep - 13 Oct Ryanair direct
08 Sep - 19 Sep Ryanair direct
01 Sep - 19 Sep Ryanair direct
24 Sep - 14 Oct Ryanair direct
29 Sep - 15 Oct Ryanair direct
28 Sep - 13 Oct Ryanair direct

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

Powered by

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 Barcelona

Cheap car rent in Barcelona

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