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

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Cheap Flights from IAD to KEF starting at $438 One Way, $346 Round Trip

Prices starting at $346 for return flights and $438 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, Dec 7 - Sun, Dec 13
IAD
Washington
KEF
Reykjavik
$346 Roundtrip, found 16 hours ago
$346
Roundtrip
found 16 hours ago
Select Icelandair flight, departing Mon, Dec 7 from Washington to Reykjavik, returning Sun, Dec 13, priced at $346 found 16 hours ago
Sat, Sep 26 - Fri, Oct 2
IAD
Washington
KEF
Reykjavik
$396 Roundtrip, found 3 days ago
$396
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sat, Sep 26 from Washington to Reykjavik, returning Fri, Oct 2, priced at $396 found 3 days ago
Tue, Sep 8 - Wed, Sep 16
IAD
Washington
KEF
Reykjavik
$403 Roundtrip, found 1 day ago
$403
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 8 from Washington to Reykjavik, returning Wed, Sep 16, priced at $403 found 1 day ago
Tue, Sep 8 - Wed, Sep 16
IAD
Washington
KEF
Reykjavik
$459 Roundtrip, found 1 day ago
$459
Roundtrip
found 1 day ago
Select KLM flight, departing Tue, Sep 8 from Washington to Reykjavik, returning Wed, Sep 16, priced at $459 found 1 day ago
Wed, Sep 9 - Tue, Sep 15
IAD
Washington
KEF
Reykjavik
$459 Roundtrip, found 1 day ago
$459
Roundtrip
found 1 day ago
Select Air France flight, departing Wed, Sep 9 from Washington to Reykjavik, returning Tue, Sep 15, priced at $459 found 1 day 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
$302 nightly
The price is $341 total per night from Jul 12 to Jul 13
$341 total
Jul 12 - Jul 13
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! (1,732 reviews)
"OK hôtel just a short walk from the airport. Restaurant food was great!"

Reviewed on Jul 11, 2026

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Konvin Hotel by Reykjavik Keflavik Airport

Konvin Hotel by Reykjavik Keflavik Airport

3 out of 5
Keilisbraut 762 Reykjanesbær
$231 nightly
The price is $266 total per night from Jul 19 to Jul 20
$266 total
Jul 19 - Jul 20
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! (1,227 reviews)
"There was no hot water. Other than that, it was great and convenient location."

Reviewed on Jul 11, 2026

Konvin Hotel by Reykjavik Keflavik Airport
Courtyard by Marriott Reykjavik Keflavik Airport

Courtyard by Marriott Reykjavik Keflavik Airport

4 out of 5
Adalgata 60 Reykjanesbær
$316 nightly
The price is $357 total per night from Jul 21 to Jul 22
$357 total
Jul 21 - Jul 22
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! (1,020 reviews)
"Good hotel but we think it’s way overpriced for what it offers. We had a layover, so it worked for us. Room was nice and clean."

Reviewed on Jul 11, 2026

Courtyard by Marriott 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
$302 nightly
The price is $341 total per night from Jul 12 to Jul 13
$341 total
Jul 12 - Jul 13
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! (1,732 reviews)
"OK hôtel just a short walk from the airport. Restaurant food was great!"

Reviewed on Jul 11, 2026

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
$172 nightly
The price is $198 total per night from Jul 12 to Jul 13
$198 total
Jul 12 - Jul 13
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! (1,012 reviews)
"Excellent hotel. Good sized rooms on very tasteful wood cabin style. . Very clean. Enjoyed the pool table! Free parking. Excellent breakfast."

Reviewed on Jul 4, 2026

Lighthouse Inn
Ocean Break Cabins

Ocean Break Cabins

3 out of 5
Nátthagi 1-3 Suðurnesjabær
$254 nightly
The price is $288 total per night from Jul 22 to Jul 23
$288 total
Jul 22 - Jul 23
Total with taxes and fees
Stay at this cabin in Suðurnesjabær. Enjoy free WiFi, free parking, and private hot tubs. Popular attractions Gardur Folk Museum and Garður Lighthouse are located ...
9.4/10 Exceptional! (245 reviews)
"We don’t recommend it. Pros: very responsive hosts Cons: Cabin was very small. The bunk bed in the second bedroom was very small. Good for little kids perhaps. Definitely not for anyone taller than 5 feet. The sulphur smell in hot water was very prominent. Also, the cabin we got was nothing like ..."

Reviewed on Jul 10, 2026

Ocean Break Cabins
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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