Which airports does Aer Lingus flies between for Dublin-Brussels?
For flights between Dublin and Brussels, Aer Lingus flies from the following airport routes: Dublin (DUB) to Brussels National (BRU)
What do Aer Lingus flights from Dublin to Brussels cost?
One of Aer Lingus cheapest prices for a Dublin to Brussels flight we have right now is £ 26.
On average though, flights with Aer Lingus cost £ 216.47 for the route Dublin to Brussels, though it depends a lot on the season and how far in advance you book your tickets.