The contributors of Flight-Report published 6 reviews on 1 airlines on the route Washington - Washington Dulles (IAD) → Amsterdam - Schiphol (AMS). The airline with the best average rating is KLM with 7.4/10. The average flight time is 7 hours and 19 minutes.
Airlines on this route are:
Frequent travelers recommend "Air France Lounge" at IAD for comfort and services.