The cheapest flight to Berlin you can get by boooking 26 days before departure.
The most popular airlines on the route Dublin - Berlin: Ryanair (FR), Aer Lingus (EI), Lufthansa (LH).
The cheapest flights you can book on the route Dublin Airport (DUB) - Tegel (TXL).
Direct flights last about 2h 15min.
Direct flights available 7 days a week.
Direct flights: Ryanair (FR), Aer Lingus (EI).