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

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Cheap Flights from IAD to KEF starting at $394 One Way, $349 Round Trip

Prices starting at $349 for return flights and $394 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, Feb 1 - Thu, Feb 5
IAD
Washington
KEF
Reykjavik
$349 Roundtrip, just found
$349
Roundtrip
just found
Select Icelandair flight, departing Sun, Feb 1 from Washington to Reykjavik, returning Thu, Feb 5, priced at $349 just found
Sat, Apr 11 - Sat, Apr 18
IAD
Washington
KEF
Reykjavik
$507 Roundtrip, found 3 hours ago
$507
Roundtrip
found 3 hours ago
Select Scandinavian Airlines flight, departing Sat, Apr 11 from Washington to Reykjavik, returning Sat, Apr 18, priced at $507 found 3 hours ago
Tue, Apr 21 - Mon, Apr 27
IAD
Washington
KEF
Reykjavik
$539 Roundtrip, found 5 days ago
$539
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Tue, Apr 21 from Washington to Reykjavik, returning Mon, Apr 27, priced at $539 found 5 days ago
Tue, Mar 31 - Thu, Apr 9
IAD
Washington
KEF
Reykjavik
$543 Roundtrip, found 10 hours ago
$543
Roundtrip
found 10 hours ago
Select Swiss International Air Lines flight, departing Tue, Mar 31 from Washington to Reykjavik, returning Thu, Apr 9, priced at $543 found 10 hours ago
Mon, Aug 17 - Tue, Aug 25
IAD
Washington
KEF
Reykjavik
$546 Roundtrip, found 8 hours ago
$546
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Mon, Aug 17 from Washington to Reykjavik, returning Tue, Aug 25, priced at $546 found 8 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
$159 nightly
The price is $183 total per night from Jan 20 to Jan 21
$183 total
Jan 20 - Jan 21
Total with taxes and fees
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! (1,671 reviews)
The front desk staff at the hotel were pleasantly helpful and very friendly.

Reviewed on Jan 13, 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
$170 nightly
The price is $195 total per night from Jan 30 to Jan 31
$195 total
Jan 30 - Jan 31
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 ...
9/10 Wonderful! (1,009 reviews)
We stayed here two nights and enjoyed our stay. The rooms were clean and thoughtfully put together (good hanging and drawer space) and the breakfasts were ample. (With everything, such as coconut and chia for the granola, labeled for allergy purposes.) Most importantly, the staff answered our questions ...

Reviewed on Jan 10, 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
$104 nightly
The price is $122 total per night from Jan 21 to Jan 22
$122 total
Jan 21 - Jan 22
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! (1,118 reviews)
Rented a car from Kovin Car Rental (Just beside the Kovin Hotel)

Reviewed on Jan 15, 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
$159 nightly
The price is $183 total per night from Jan 20 to Jan 21
$183 total
Jan 20 - Jan 21
Total with taxes and fees
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! (1,671 reviews)
The front desk staff at the hotel were pleasantly helpful and very friendly.

Reviewed on Jan 13, 2026

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
$108 nightly
The price is $128 total per night from Jan 20 to Jan 21
$128 total
Jan 20 - Jan 21
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 ...
9.6/10 Exceptional! (1,002 reviews)
Great place, great location. I would stay there again

Reviewed on Jan 14, 2026

Lighthouse Inn
iStay Cottages

iStay Cottages

3 out of 5
Byggðavegur Suðurnesjabær
$116 nightly
The price is $137 total per night from Jan 30 to Jan 31
$137 total
Jan 30 - Jan 31
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 Old Garður Lighthouse are located ...
9.2/10 Wonderful! (411 reviews)
Check in was easy with an instruction in an email. Room is nice and spacious. Free Netflix included.

Reviewed on Dec 22, 2025

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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