The cheapest flight to Athens you can get by boooking 3 days before departure.
The most popular airlines on the route Milan - Athens: Ryanair (FR), Aegean (A3), Alitalia (AZ).
The cheapest flights you can book on the route Bergamo Orio al Serio (BGY) - Eleftherios Venizelos (ATH).
Direct flights last about 2h 25min.
Direct flights available 7 days a week.
Direct flights: Ryanair (FR), Aegean (A3), easyJet (U2).