Cheap flights from IAD to KEF (Washington Dulles Intl. to Keflavik Intl.)

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Cheap Flights from IAD to KEF starting at $387 One Way, $368 Round Trip

Prices starting at $368 for return flights and $387 for one-way flights to Keflavik Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 2 - Mon, Nov 10
IAD
Washington
KEF
Reykjavik
$368 Roundtrip, found 2 days ago
$368
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sun, Nov 2 from Washington to Reykjavik, returning Mon, Nov 10, priced at $368 found 2 days ago
Wed, Oct 15 - Mon, Oct 20
IAD
Washington
KEF
Reykjavik
$423 Roundtrip, found 16 hours ago
$423
Roundtrip
found 16 hours ago
Select Scandinavian Airlines flight, departing Wed, Oct 15 from Washington to Reykjavik, returning Mon, Oct 20, priced at $423 found 16 hours ago
Sat, Aug 9 - Wed, Aug 20
IAD
Washington
KEF
Reykjavik
$485 Roundtrip, found 1 day ago
$485
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Aug 9 from Washington to Reykjavik, returning Wed, Aug 20, priced at $485 found 1 day ago
Mon, Oct 13 - Wed, Oct 22
IAD
Washington
KEF
Reykjavik
$525 Roundtrip, found 2 hours ago
$525
Roundtrip
found 2 hours ago
Select Austrian Airlines flight, departing Mon, Oct 13 from Washington to Reykjavik, returning Wed, Oct 22, priced at $525 found 2 hours ago
Sun, Sep 7 - Tue, Sep 23
IAD
Washington
KEF
Reykjavik
$556 Roundtrip, found 3 hours ago
$556
Roundtrip
found 3 hours ago
Select Swiss International Air Lines flight, departing Sun, Sep 7 from Washington to Reykjavik, returning Tue, Sep 23, priced at $556 found 3 hours ago

Hotel Ideas near Keflavik Intl.

Airport Hotels near Keflavik Intl.

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
3 out of 5
Blikavöllur 2, Suðurnesjabær, Southern Peninsula
Stay at this 3-star business-friendly hotel in Suðurnesjabær. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.8/10 Excellent! (1,498 reviews)
"Great for stay-overs between flights. Friendly staff and clean, quiet rooms."

Reviewed on Jun 12, 2025

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Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Courtyard by Marriott Reykjavik Keflavik Airport
Courtyard by Marriott Reykjavik Keflavik Airport
4 out of 5
Adalgata 60, Reykjanesbær
Stay at this 4-star eco-certified hotel in Reykjanesbær. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the breakfast and the restaurant ...
9/10 Wonderful! (1,002 reviews)
"Proximity to airport was great, shuttle available, restaurants on site, great staff"

Reviewed on Jun 12, 2025

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Courtyard by Marriott Reykjavik Keflavik Airport
Konvin Hotel by Reykjavik Keflavik Airport
Konvin Hotel by Reykjavik Keflavik Airport
3 out of 5
Keilisbraut 762, Reykjanesbær
Stay at this 3-star business-friendly hotel in Reykjanesbær. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.6/10 Excellent! (1,087 reviews)
"Great place to stay"

Reviewed on Jun 13, 2025

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Konvin Hotel by Reykjavik Keflavik Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Reykjavik

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
3 out of 5
Blikavöllur 2, Suðurnesjabær, Southern Peninsula
Stay at this 3-star business-friendly hotel in Suðurnesjabær. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.8/10 Excellent! (1,498 reviews)
"Great for stay-overs between flights. Friendly staff and clean, quiet rooms."

Reviewed on Jun 12, 2025

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Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Lighthouse Inn
Lighthouse Inn
3.5 out of 5
Nordurljosavegur 2, Suðurnesjabær
Stay at this 3.5-star beach hotel in Suðurnesjabær. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant in ...
9.6/10 Exceptional! (1,008 reviews)
"Quiet, charming, great restaurant and bar. Rooms were very comfortable with great views all around. Walk to the beach and lighthouse"

Reviewed on Jun 14, 2025

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Lighthouse Inn
iStay Cottages
iStay Cottages
3 out of 5
Byggðavegur, Suðurnesjabær
Stay at this 3-star guesthouse in Suðurnesjabær. Enjoy free WiFi, free parking, and a garden. Popular attractions Gardur Folk Museum and Old Garður Lighthouse ...
9.2/10 Wonderful! (309 reviews)
"Beautiful spot & very clean."

Reviewed on Jun 8, 2025

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iStay Cottages
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

IAD to KEF Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
IAD Address & GPS
Address:
1 Saarinen Circle
Dulles VA, 20166
United States
IATA Code:
IAD
Longitude:
-77.447735
Latitude:
38.95315
Time Zone:
America/New_York
KEF Address & GPS
Address:
Reykjavik ,
Iceland
IATA Code:
KEF
Longitude:
-22.624283
Latitude:
63.997765
Time Zone:
Atlantic/Reykjavik

Frequently asked questions

Are there non-stop flights from Washington Dulles Intl. Airport (IAD) to Keflavik Intl. Airport (KEF)?
The awesome news is Icelandair flies nonstop from Washington to Reykjavik, so you won’t have to worry about hopping off the plane until you reach Reykjavík–Keflavík Airport.
What is the shortest flight from IAD to Keflavik Intl. Airport (KEF)?
The journey from Washington to Reykjavik is considered a long-haul flight. Indeed, the fastest flight time from IAD to Reykjavík–Keflavík Airport is a lengthy 11 hours and 30 minutes. Try to get some shut-eye while you’re in the air to arrive feeling reinvigorated and keep jet lag at bay.
How many hours flight from IAD to Keflavik Intl. Airport (KEF)?
There’s no need to be anxious about the 11 hours and 30 minutes that you’ll be in the air between IAD and Keflavik Intl. Airport (KEF). It may be a long ride, but a couple of movies, a thrilling novel and a good nap will help make the time fly by.
What airlines have the most flights from Dulles Intl. Airport to Keflavik Intl. Airport (KEF)?
With 30 monthly flights between Washington and Reykjavik, Icelandair will fly you to your destination safely and comfortably.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.