The cheapest flight to Amsterdam you can get by boooking 57 days before departure.
The most popular airlines on the route Sofia - Amsterdam: Bulgaria Air (FB), Transavia (HV), Air Serbia (JU).
The cheapest flights you can book on the route Sofia Airport (SOF) - Schiphol (AMS).
Direct flights last about 2h 45min.
Direct flights available 7 days a week.
Direct flights: Bulgaria Air (FB), Transavia (HV).