Washington (IAD) to Reykjavík (KEF) flights
Nonstop from Washington Dulles International to Keflavík International: distance, flying time, which airlines fly it and how often.
Distance
4,495km
2,793 mi, great circle
Flying time
6h 01m
typical, gate to gate
Flights a day
1.4
average, November 2026
Airlines
1
passenger airlines
Airlines flying IAD to KEF
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare IAD to KEF fares by month.
Both directions
Frequently asked questions
How long is the flight from Washington to Reykjavík?
About 6h 01m gate to gate for the 4,495 km (2,793 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from IAD to KEF?
Icelandair, with about 1.4 flights a day between them in our data (AeroDataBox, November 2026).