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, $349 Round Trip

Prices starting at $349 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.

Tue, Mar 3 - Wed, Mar 11
IAD
Washington
KEF
Reykjavik
$349 Roundtrip, found 19 hours ago
$349
Roundtrip
found 19 hours ago
Select Icelandair flight, departing Tue, Mar 3 from Washington to Reykjavik, returning Wed, Mar 11, priced at $349 found 19 hours ago
Wed, Aug 19 - Thu, Sep 3
IAD
Washington
KEF
Reykjavik
$446 Roundtrip, found 1 day ago
$446
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Wed, Aug 19 from Washington to Reykjavik, returning Thu, Sep 3, priced at $446 found 1 day ago
Wed, Aug 19 - Wed, Aug 26
IAD
Washington
KEF
Reykjavik
$535 Roundtrip, found 3 days ago
$535
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 19 from Washington to Reykjavik, returning Wed, Aug 26, priced at $535 found 3 days ago
Fri, Aug 14 - Fri, Aug 21
IAD
Washington
KEF
Reykjavik
$535 Roundtrip, found 1 day ago
$535
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, Aug 14 from Washington to Reykjavik, returning Fri, Aug 21, priced at $535 found 1 day ago
Wed, May 6 - Mon, May 11
IAD
Washington
KEF
Reykjavik
$549 Roundtrip, found 3 days ago
$549
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, May 6 from Washington to Reykjavik, returning Mon, May 11, priced at $549 found 3 days 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
The price is $192 total per night from Dec 24 to Dec 25
$192 total
per night
Dec 24 - Dec 25
Book a stay at this business-friendly hotel in Suðurnesjabær. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.8/10 Excellent! (1,664 reviews)
Clean and very comfortable beds

Reviewed on Nov 26, 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
The price is $207 total per night from Nov 30 to Dec 1
$207 total
per night
Nov 30 - Dec 1
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 ...
9/10 Wonderful! (1,014 reviews)
Lots of options for both meat and vegetarian palates. Delicious option.

Reviewed on Nov 26, 2025

Courtyard by Marriott Reykjavik Keflavik Airport
Hótel Berg

Hótel Berg

4 out of 5
Bakkavegur 17 Reykjanesbær
Book a stay at this business-friendly hotel in Reykjanesbær. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the pool and the restaurant ...
9.4/10 Exceptional! (1,214 reviews)
This is a lovely hotel less than 10 minutes from the airport. We stayed our last night in Iceland. It was so quiet and clean. The hotel’s restaurant was fantastic. We had a delightful dinner and breakfast there. We took advantage of the heated pool before we left. We would go back in a ...

Reviewed on Nov 23, 2025

Get rates
Hótel Berg
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
The price is $192 total per night from Dec 24 to Dec 25
$192 total
per night
Dec 24 - Dec 25
Book a stay at this business-friendly hotel in Suðurnesjabær. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.8/10 Excellent! (1,664 reviews)
Clean and very comfortable beds

Reviewed on Nov 26, 2025

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
The price is $122 total per night from Nov 30 to Dec 1
$122 total
per night
Nov 30 - Dec 1
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 ...
9.6/10 Exceptional! (1,005 reviews)
Awesome place!

Reviewed on Nov 26, 2025

Lighthouse Inn
iStay Cottages

iStay Cottages

3 out of 5
Byggðavegur Suðurnesjabær
Stay at this guesthouse in Suðurnesjabær. Enjoy free WiFi, free parking, and a garden. Popular attractions Gardur Folk Museum and Old Garður Lighthouse are located ...
9.2/10 Wonderful! (396 reviews)
Staff was amazing! We were able to check in early. Cottage was very cozy and would stay there again!

Reviewed on Nov 11, 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.

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