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

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Cheap Flights from IAD to KEF starting at $411 One Way, $452 Round Trip

Prices starting at $452 for return flights and $411 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.

Sat, Apr 25 - Thu, Apr 30
IAD
Washington
KEF
Reykjavik
$452 Roundtrip, found 3 hours ago
$452
Roundtrip
found 3 hours ago
Select Icelandair flight, departing Sat, Apr 25 from Washington to Reykjavik, returning Thu, Apr 30, priced at $452 found 3 hours ago
Thu, Apr 30 - Tue, May 5
IAD
Washington
KEF
Reykjavik
$521 Roundtrip, found 1 day ago
$521
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Thu, Apr 30 from Washington to Reykjavik, returning Tue, May 5, priced at $521 found 1 day ago
Tue, Oct 13 - Tue, Oct 20
IAD
Washington
KEF
Reykjavik
$588 Roundtrip, found 3 days ago
$588
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Oct 13 from Washington to Reykjavik, returning Tue, Oct 20, priced at $588 found 3 days ago
Tue, Apr 21 - Wed, Apr 29
IAD
Washington
KEF
Reykjavik
$609 Roundtrip, found 1 day ago
$609
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Tue, Apr 21 from Washington to Reykjavik, returning Wed, Apr 29, priced at $609 found 1 day ago
Tue, Apr 28 - Thu, May 7
IAD
Washington
KEF
Reykjavik
$628 Roundtrip, found 1 day ago
$628
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Apr 28 from Washington to Reykjavik, returning Thu, May 7, priced at $628 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
$172 nightly
The price is $197 total per night from Apr 6 to Apr 7
$197 total
Apr 6 - Apr 7
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! (1,691 reviews)
Yes

Reviewed on Mar 6, 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
$167 nightly
The price is $192 total per night from Mar 24 to Mar 25
$192 total
Mar 24 - Mar 25
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! (1,004 reviews)
I was impressed with the staff for taking care of us while my mom needed emergency care. Thank you for being so genuine and helpful during our layover.

Reviewed on Mar 6, 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
$116 nightly
The price is $136 total per night from Apr 1 to Apr 2
$136 total
Apr 1 - Apr 2
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! (1,128 reviews)
Biggest single room ever had with decent price🤑

Reviewed on Mar 4, 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
$172 nightly
The price is $197 total per night from Apr 6 to Apr 7
$197 total
Apr 6 - Apr 7
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! (1,691 reviews)
Yes

Reviewed on Mar 6, 2026

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
$133 nightly
The price is $156 total per night from Mar 13 to Mar 14
$156 total
Mar 13 - Mar 14
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! (1,004 reviews)
There were good selections on lunch and dinner. The bar have enough selections. This location is great if you want to see the aurora. Shops for more selections is about 15 minute drive.

Reviewed on Mar 6, 2026

Lighthouse Inn
iStay Cottages

iStay Cottages

3 out of 5
Byggðavegur Suðurnesjabær
$103 nightly
The price is $122 total per night from Mar 31 to Apr 1
$122 total
Mar 31 - Apr 1
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! (413 reviews)
Highly recommended this place. Very clean and cozy.

Reviewed on Mar 2, 2026

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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