IAD to KEF from $430 in economy – flightdeals.net

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Icelandair

Round Trip•Economy

Washington Dulles International Airport

Washington, United States

Keflavík International Airport

Reykjavik (Keflavik), Iceland

$601 USD

-28%$430 USD

Verified about 8 hours ago

July 2026

Mon

Tue

Wed

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Sun

29 30 1 2$1,291 3$569 4$569 5$498 6$569 7$1,034 8$498 9$569 10$498 11$498 12$498 13$498 14$569 15$498 16$1,034 17$498 18$498 19$498 20$1,034 21$569 22$498 23$569 24$498 25$498 26$498 27$498 28$498 29$498 30$498 31$498 1$585 2$430

Rare Availability

8% of dates checked are available within 10% of the lowest price

Wednesday, July 1st, 2026

0 round-trip options

No flight details available for this date.