Which airports does Aer Lingus flies between for Frankfurt-Dublin?
What do Aer Lingus flights from Frankfurt to Dublin cost?
One of Aer Lingus cheapest prices for a Frankfurt to Dublin flight we have right now is £ 139.
On average though, flights with Aer Lingus cost £ 249.30 for the route Frankfurt to Dublin, though it depends a lot on the season and how far in advance you book your tickets.