The cheapest flight to Barcelona you can get by boooking 3 days before departure.
The most popular airlines on the route Dublin - Barcelona: Ryanair (FR), Aer Lingus (EI), Vueling (VY).
The cheapest flights you can book on the route Dublin Airport (DUB) - Reus (REU).
Direct flights last about 2h 28min.
Direct flights available 7 days a week.
Direct flights: Ryanair (FR), Aer Lingus (EI), Vueling (VY).