$425 Cheap Delta flights Washington (IAD) to Reykjavik (KEF)

View $425 flight on Sun, Jul 5, 2026Opens in a new window

$425 Cheap Delta flights Washington (IAD) to Reykjavik (KEF)

Prices were available within the past 7 days and start at $425 for one-way flights and $815 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Jul 5 - Tue, Jul 14
IAD
Washington
KEF
Reykjavik
$815 Roundtrip, found 2 days ago
$815
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Jul 5 from Washington to Reykjavik, returning Tue, Jul 14, priced at $815 found 2 days ago

Find the cheapest month to fly from Washington (IAD) to Reykjavik (KEF)

March is typically the cheapest month to fly

From $311 - $723 per traveler.
Flights from Washington (IAD) to Reykjavik (KEF)
Origin airport
Washington Dulles Intl.
Destination airport
Keflavik Intl.
Distance
4466 km
Average flight time
5 hours 55 mins