Icelandair and United Airlines operate nonstop flights from Dulles (IAD) to Reykjavík (KEF). The nonstop flight takes around ~5h 37m, covering 2,793 miles (4,495 km). Updated 11 June 2026.
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Yes, Icelandair and United Airlines operate nonstop flights from Dulles (IAD) to Reykjavík (KEF).
Icelandair, United Airlines operate nonstop flights from Dulles to Reykjavík.
The nonstop flight from Dulles to Reykjavík takes ~5h 37m (approximately 4495 km).