Cheapest return flights from Dublin to Barcelona in August from $86

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

Return flights

25 Aug - 08 Sep Ryanair direct
05 Aug - 26 Aug Vueling Airlines direct
25 Aug - 02 Sep Ryanair direct
18 Aug - 08 Sep Ryanair direct
25 Aug - 10 Sep Ryanair direct
25 Aug - 01 Sep Ryanair direct
18 Aug - 01 Sep Ryanair direct
18 Aug - 02 Sep Ryanair direct
19 Aug - 08 Sep Ryanair direct
11 Aug - 01 Sep Ryanair direct
05 Aug - 25 Aug Vueling Airlines direct
25 Aug - 15 Sep Ryanair direct
25 Aug - 27 Aug Ryanair direct
05 Aug - 19 Aug Vueling Airlines direct
11 Aug - 26 Aug Ryanair direct
05 Aug - 24 Aug Vueling Airlines direct
25 Aug - 26 Aug Ryanair direct
11 Aug - 27 Aug Ryanair direct
19 Aug - 26 Aug Ryanair direct
07 Aug - 26 Aug Ryanair direct

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

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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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