The cheapest flight to Athens you can get by boooking 11 days before departure.
The most popular airlines on the route Dublin - Athens: Ryanair (FR), Aer Lingus (EI), Lufthansa (LH).
The cheapest flights you can book on the route Dublin Airport (DUB) - Eleftherios Venizelos (ATH).
Direct flights last about 3h 50min.
Direct flights available 4 days a week - Monday, Wednesday, Friday, Sunday.
Direct flights: Aegean (A3), Ryanair (FR).