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

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Cheap Flights from IAD to KEF starting at $390 One Way, $328 Round Trip

Prices starting at $328 for return flights and $390 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.

Fri, Oct 3 - Thu, Oct 16
IAD
Washington
KEF
Reykjavik
$328 Roundtrip, found 3 days ago
$328
Roundtrip
found 3 days ago
Select Icelandair flight, departing Fri, Oct 3 from Washington to Reykjavik, returning Thu, Oct 16, priced at $328 found 3 days ago
Mon, Dec 15 - Tue, Dec 23
IAD
Washington
KEF
Reykjavik
$450 Roundtrip, found 3 days ago
$450
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, Dec 15 from Washington to Reykjavik, returning Tue, Dec 23, priced at $450 found 3 days ago
Thu, Aug 21 - Tue, Aug 26
IAD
Washington
KEF
Reykjavik
$551 Roundtrip, found 1 day ago
$551
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 21 from Washington to Reykjavik, returning Tue, Aug 26, priced at $551 found 1 day ago
Thu, Aug 21 - Sun, Aug 24
IAD
Washington
KEF
Reykjavik
$552 Roundtrip, found 6 hours ago
$552
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Thu, Aug 21 from Washington to Reykjavik, returning Sun, Aug 24, priced at $552 found 6 hours ago
Thu, Feb 5 - Wed, Feb 11
IAD
Washington
KEF
Reykjavik
$563 Roundtrip, found 1 day ago
$563
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Thu, Feb 5 from Washington to Reykjavik, returning Wed, Feb 11, priced at $563 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
$300 nightly
The price is $340 total per night from Sep 16 to Sep 17
$340 total
Sep 16 - Sep 17
Total includes taxes and fees
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! (1,593 reviews)
"Convenience to the airport for an early flight. Restaurant had excellent cod!"

Reviewed on Aug 17, 2025

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
$283 nightly
The price is $320 total per night from Aug 28 to Aug 29
$320 total
Aug 28 - Aug 29
Total includes taxes and fees
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! (1,009 reviews)
"Nice hotel and staff, but it's isolated. If not that it was right next to the airport, then I'd never stay here."

Reviewed on Aug 16, 2025

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
$342 nightly
The price is $386 total per night from Sep 4 to Sep 5
$386 total
Sep 4 - Sep 5
Total includes taxes and fees
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! (1,079 reviews)
"Really close to the airport and we were able to travel to alot of great sites easily. Blue lagoon was 20 min away. restaurants were all within 10 min driving."

Reviewed on Aug 15, 2025

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
$300 nightly
The price is $340 total per night from Sep 16 to Sep 17
$340 total
Sep 16 - Sep 17
Total includes taxes and fees
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! (1,593 reviews)
"Convenience to the airport for an early flight. Restaurant had excellent cod!"

Reviewed on Aug 17, 2025

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2, Suðurnesjabær
$209 nightly
The price is $238 total per night from Sep 11 to Sep 12
$238 total
Sep 11 - Sep 12
Total includes taxes and fees
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! (1,003 reviews)
Pleasant stay
"Love the wooden floor, wall and ceiling, very comfortable. Could see gulls, horses and hear the wind if you open the window. Unique experience."

Reviewed on Aug 12, 2025

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! (347 reviews)
"We enjoyed our stay! Was very clean and updated. Very close to the airport making travels the next morning easy."

Reviewed on Aug 15, 2025

Get rates
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.