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

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from IAD to KEF starting at $393 One Way, $452 Round Trip

Prices starting at $452 for return flights and $393 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, Feb 24 - Sat, Feb 28
IAD
Washington
KEF
Reykjavik
$452 Roundtrip, just found
$452
Roundtrip
just found
Select Icelandair flight, departing Tue, Feb 24 from Washington to Reykjavik, returning Sat, Feb 28, priced at $452 just found
Wed, Apr 15 - Sat, Apr 18
IAD
Washington
KEF
Reykjavik
$528 Roundtrip, found 3 days ago
$528
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, Apr 15 from Washington to Reykjavik, returning Sat, Apr 18, priced at $528 found 3 days ago
Fri, Apr 10 - Tue, Apr 14
IAD
Washington
KEF
Reykjavik
$539 Roundtrip, just found
$539
Roundtrip
just found
Select Virgin Atlantic flight, departing Fri, Apr 10 from Washington to Reykjavik, returning Tue, Apr 14, priced at $539 just found
Thu, Aug 20 - Tue, Aug 25
IAD
Washington
KEF
Reykjavik
$547 Roundtrip, just found
$547
Roundtrip
just found
Select Air Canada flight, departing Thu, Aug 20 from Washington to Reykjavik, returning Tue, Aug 25, priced at $547 just found
Thu, Aug 20 - Tue, Aug 25
IAD
Washington
KEF
Reykjavik
$554 Roundtrip, just found
$554
Roundtrip
just found
Select Delta flight, departing Thu, Aug 20 from Washington to Reykjavik, returning Tue, Aug 25, priced at $554 just found

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
$171 nightly
The price is $196 total per night from Mar 3 to Mar 4
$196 total
Mar 3 - Mar 4
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! (1,691 reviews)
Clean rooms, friendly staff

Reviewed on Feb 4, 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
$175 nightly
The price is $200 total per night from Mar 1 to Mar 2
$200 total
Mar 1 - Mar 2
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! (1,008 reviews)
Room good and clean, staff very friendly food was good

Reviewed on Jan 27, 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
$115 nightly
The price is $134 total per night from Mar 3 to Mar 4
$134 total
Mar 3 - Mar 4
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! (1,124 reviews)
Clean room, quiet, great staff. The shuttle only ran 4 hrs and that’s not good. If I’m staying in your hotel I expect to be shuttled and not pay outrageous taxi Price of $55usd for a 7 min ride.

Reviewed on Jan 29, 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
$171 nightly
The price is $196 total per night from Mar 3 to Mar 4
$196 total
Mar 3 - Mar 4
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! (1,691 reviews)
Clean rooms, friendly staff

Reviewed on Feb 4, 2026

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
$136 nightly
The price is $159 total per night from Feb 20 to Feb 21
$159 total
Feb 20 - Feb 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! (1,004 reviews)
Great place to stay Very clean cozy and delicious breakfast! Highly recommended!

Reviewed on Jan 26, 2026

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! (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

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.

More to Explore