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

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Cheap Flights from IAD to KEF starting at $443 One Way, $505 Round Trip

Prices starting at $505 for return flights and $443 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.

Mon, Apr 20 - Thu, Apr 30
IAD
Washington
KEF
Reykjavik
$505 Roundtrip, found 4 days ago
$505
Roundtrip
found 4 days ago
Select Icelandair flight, departing Mon, Apr 20 from Washington to Reykjavik, returning Thu, Apr 30, priced at $505 found 4 days ago
Thu, Nov 12 - Tue, Nov 17
IAD
Washington
KEF
Reykjavik
$612 Roundtrip, found 23 hours ago
$612
Roundtrip
found 23 hours ago
Select Scandinavian Airlines flight, departing Thu, Nov 12 from Washington to Reykjavik, returning Tue, Nov 17, priced at $612 found 23 hours ago
Sat, Aug 15 - Tue, Aug 25
IAD
Washington
KEF
Reykjavik
$738 Roundtrip, found 8 hours ago
$738
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Sat, Aug 15 from Washington to Reykjavik, returning Tue, Aug 25, priced at $738 found 8 hours ago
Wed, May 13 - Tue, May 19
IAD
Washington
KEF
Reykjavik
$784 Roundtrip, found 13 hours ago
$784
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, May 13 from Washington to Reykjavik, returning Tue, May 19, priced at $784 found 13 hours ago
Wed, May 13 - Tue, May 19
IAD
Washington
KEF
Reykjavik
$784 Roundtrip, found 13 hours ago
$784
Roundtrip
found 13 hours ago
Select United flight, departing Wed, May 13 from Washington to Reykjavik, returning Tue, May 19, priced at $784 found 13 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
$174 nightly
The price is $200 total per night from Apr 15 to Apr 16
$200 total
Apr 15 - Apr 16
Total with taxes and fees
Book a stay at this business-friendly hotel in Suðurnesjabær. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the breakfast ...
8.8/10 Excellent! (1,693 reviews)
I was most pleasantly surprised by this hotel. We stayed here the night before an early flight, and walked to and from the terminal in a crazy burst of wind. The hotel was a welcome haven in the wild weather. Once there, we enjoyed the cozy room, a sweet happy hour, and satisfying meal. We were fortunately ...

Reviewed on Apr 14, 2026

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
$169 nightly
The price is $194 total per night from Apr 27 to Apr 28
$194 total
Apr 27 - Apr 28
Total with taxes and fees
Book a stay at this business-friendly hotel in Reykjanesbær. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the breakfast and the restaurant ...
9.2/10 Wonderful! (1,012 reviews)
Breakfast buffet had more than enough choices. We had to wait several hours before going to the airport. The bar breakfast area very pleasant for relaxing and playing cards. The staff went overboard and took us to the,airport in the shulttle, even though it was not scheduled to run on Saturday afternoon. ...

Reviewed on Apr 13, 2026

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
$119 nightly
The price is $138 total per night from Apr 27 to Apr 28
$138 total
Apr 27 - Apr 28
Total with taxes and fees
Book a stay at this business-friendly hotel in Reykjanesbær. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.6/10 Excellent! (1,149 reviews)
Not sound proof. Our windows was not airtight as cold air was getting in through the small gaps around the window frame.

Reviewed on Apr 11, 2026

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
$174 nightly
The price is $200 total per night from Apr 15 to Apr 16
$200 total
Apr 15 - Apr 16
Total with taxes and fees
Book a stay at this business-friendly hotel in Suðurnesjabær. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the breakfast ...
8.8/10 Excellent! (1,693 reviews)
I was most pleasantly surprised by this hotel. We stayed here the night before an early flight, and walked to and from the terminal in a crazy burst of wind. The hotel was a welcome haven in the wild weather. Once there, we enjoyed the cozy room, a sweet happy hour, and satisfying meal. We were fortunately ...

Reviewed on Apr 14, 2026

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
iStay Cottages

iStay Cottages

3 out of 5
Byggðavegur Suðurnesjabær
$99 nightly
The price is $118 total per night from Apr 27 to Apr 28
$118 total
Apr 27 - Apr 28
Total with taxes and fees
Stay at this guesthouse in Suðurnesjabær. Enjoy free WiFi, free parking, and a garden. Popular attractions Gardur Folk Museum and Garður Lighthouse are located ...
9.2/10 Wonderful! (424 reviews)
We enjoyed our stay. The shared kitchen was a good bonus. During our stay, it was very windy but the cabin didn’t move at all.

Reviewed on Apr 7, 2026

iStay Cottages
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
$106 nightly
The price is $126 total per night from Apr 27 to Apr 28
$126 total
Apr 27 - Apr 28
Total with taxes and fees
Book a stay at this beach hotel in Suðurnesjabær. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant in our ...
9.8/10 Exceptional! (1,005 reviews)
Great location and rooms were in excellent condition.

Reviewed on Apr 10, 2026

Lighthouse Inn
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.

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