Which airports does Aer Lingus flies between for Dublin-Barcelona?
For flights between Dublin and Barcelona, Aer Lingus flies from the following airport routes: Dublin (DUB) to El Prat (BCN)
What do Aer Lingus flights from Dublin to Barcelona cost?
One of Aer Lingus cheapest prices for a Dublin to Barcelona flight we have right now is £ 83.
On average though, flights with Aer Lingus cost £ 127.64 for the route Dublin to Barcelona, though it depends a lot on the season and how far in advance you book your tickets.