DCA to KEF from $390 in economy – flightdeals.net

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Air France

Delta Air Lines

DLDelta Air Lines

KLM

Round Trip•Economy

Ronald Reagan Washington National Airport

Washington, United States

Keflavík International Airport

Reykjavik (Keflavik), Iceland

$1,020 USD

-62%$390 USD

Verified about 4 hours ago

June 2026

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24$1,913 25$1,913 26$2,878 27$1,913 28$1,913 29$1,913 30$2,423 1$2,423 2$2,423 3$2,423 4$1,084 5$1,144

Fair Availability

31% of dates checked are available within 10% of the lowest price

Thursday, June 4th, 2026

0 round-trip options

No flight details available for this date.