Airlines with flights from Reykjavik to Dulles
There are four airlines with scheduled flights between KEF and IAD. Both Icelandair and United operates non-stop flights from Keflavík International Airport to Washington Dulles Airport and the flight time is 6 hours and 30 minutes.
Choose airline
Schedules
Non-stop with Icelandair
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Total flight time: 6 hours and 30 minutes
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10 flights per week
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Boeing 737MAX 9 PassengerBoeing 737MAX 8 Passenger
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Business class available
Flight
The timetable & schedule information was updated at 2026-04-21
Non-stop with United Airlines
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Total flight time: 6 hours and 25 minutes
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Dulles is a United Airlines hub (Secondary hub).
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7 flights per week
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Boeing 757-200 Passenger
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Business and first class available
Flight
The timetable & schedule information was updated at 2026-04-21
Via New York with Delta Air Lines
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Total flight time: 10h 43m - 11h 53m.
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Sky Team Alliance
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7 flights per week
Flight
DL5076
The timetable & schedule information was updated at 2026-04-21
Via Chicago with United Airlines
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Total flight time: 11h 02m - 13h 22m.
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Dulles is a United Airlines hub (Secondary hub).
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7 flights per week
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Boeing 757-200 Passenger
Flight
UA2437
The timetable & schedule information was updated at 2026-04-21
Via Detroit with Delta Air Lines
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Total flight time: 11h 40m - 12h 09m.
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Sky Team Alliance
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7 flights per week
Flight
DL1787
DL3787
The timetable & schedule information was updated at 2026-04-21
Via Montreal with Air Canada
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Total flight time: 9h 45m - 9h 48m.
Flight
AC8723
The timetable & schedule information was updated at 2026-04-21

There are four airlines with scheduled flights between KEF and IAD. Both Icelandair and United operates non-stop flights from Keflavík International Airport to Washington Dulles Airport and the flight time is 6 hours and 30 minutes.