Cheapest return flights from Dublin to Barcelona in August from $74

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 August 2025 (see full year).

Return flights

11 Aug - 31 Aug Vueling Airlines direct
14 Aug - 31 Aug Vueling Airlines direct
11 Aug - 29 Aug Vueling Airlines direct
14 Aug - 29 Aug Vueling Airlines direct
20 Aug - 31 Aug Ryanair direct
26 Aug - 31 Aug Ryanair direct
20 Aug - 29 Aug Ryanair direct
04 Aug - 24 Aug Vueling Airlines direct
11 Aug - 24 Aug Vueling Airlines direct
26 Aug - 29 Aug Ryanair direct
20 Aug - 09 Sep Ryanair direct
26 Aug - 09 Sep Ryanair direct
11 Aug - 01 Sep Vueling Airlines direct
14 Aug - 02 Sep Vueling Airlines direct
14 Aug - 04 Sep Vueling Airlines direct
14 Aug - 03 Sep Vueling Airlines direct
14 Aug - 01 Sep Vueling Airlines direct
26 Aug - 11 Sep Ryanair direct
19 Aug - 09 Sep Ryanair direct
27 Aug - 09 Sep Ryanair direct

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

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona