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

View $425 flight on Wed, Jul 15, 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 $605 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 22 - Sun, Aug 30
IAD
Washington
KEF
Reykjavik
$605 Roundtrip, found 18 hours ago
$605
Roundtrip
found 18 hours ago
Select Delta flight, departing Sat, Aug 22 from Washington to Reykjavik, returning Sun, Aug 30, priced at $605 found 18 hours ago
Delta
Sat, Aug 22 - Sun, Aug 30
IAD
Washington
KEF
Reykjavik
$609 Roundtrip, found 18 hours ago
$609
Roundtrip
found 18 hours ago
Select Delta flight, departing Sat, Aug 22 from Washington to Reykjavik, returning Sun, Aug 30, priced at $609 found 18 hours ago
Delta
Sat, Aug 22 - Sun, Aug 30
IAD
Washington
KEF
Reykjavik
$637 Roundtrip, found 18 hours ago
$637
Roundtrip
found 18 hours ago
Select Delta flight, departing Sat, Aug 22 from Washington to Reykjavik, returning Sun, Aug 30, priced at $637 found 18 hours ago

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

March is typically the cheapest month to fly

From $310 - $723 per traveler.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Icelandair, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, United, Virgin Atlantic
Popular airline
Lufthansa
Distance
4466 km
Average flight time
5 hours 55 mins

Explore a world of travel with Expedia