Cheapest return flights from Dublin to Barcelona in September from 77€

Best time to book flights for Dublin (DUB) to Barcelona (BCN) flights at AirHint

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

Return flights

24 Sep - 14 Oct Vueling Airlines direct
29 Sep - 14 Oct Vueling Airlines direct
29 Sep - 16 Oct Vueling Airlines direct
29 Sep - 19 Oct Vueling Airlines direct
29 Sep - 12 Oct Vueling Airlines direct
04 Sep - 18 Sep Ryanair direct
11 Sep - 18 Sep Ryanair direct
22 Sep - 12 Oct Ryanair direct
23 Sep - 14 Oct Ryanair direct
23 Sep - 12 Oct Ryanair direct
25 Sep - 14 Oct Ryanair direct
25 Sep - 16 Oct Ryanair direct
17 Sep - 18 Sep Vueling Airlines direct
24 Sep - 27 Sep Vueling Airlines direct
01 Sep - 18 Sep Ryanair direct
10 Sep - 27 Sep Vueling Airlines direct
04 Sep - 09 Sep Ryanair direct
07 Sep - 18 Sep Ryanair direct
13 Sep - 18 Sep Ryanair direct
15 Sep - 18 Sep Ryanair direct

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