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

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Cheap Flights from IAD to KEF starting at $443 One Way, $349 Round Trip

Prices starting at $349 for return flights and $443 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.

Thu, Jan 21 - Mon, Jan 25
IAD
Washington
KEF
Reykjavik
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select Icelandair flight, departing Thu, Jan 21 from Washington to Reykjavik, returning Mon, Jan 25, priced at $349 found 2 days ago
Mon, Sep 14 - Mon, Sep 21
IAD
Washington
KEF
Reykjavik
$516 Roundtrip, found 3 days ago
$516
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Sep 14 from Washington to Reykjavik, returning Mon, Sep 21, priced at $516 found 3 days ago
Wed, Nov 11 - Mon, Nov 16
IAD
Washington
KEF
Reykjavik
$712 Roundtrip, found 23 hours ago
$712
Roundtrip
found 23 hours ago
Select United flight, departing Wed, Nov 11 from Washington to Reykjavik, returning Mon, Nov 16, priced at $712 found 23 hours ago
Mon, Jan 4 - Sat, Jan 9
IAD
Washington
KEF
Reykjavik
$720 Roundtrip, found 1 day ago
$720
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Mon, Jan 4 from Washington to Reykjavik, returning Sat, Jan 9, priced at $720 found 1 day ago
Mon, Nov 30 - Thu, Dec 10
IAD
Washington
KEF
Reykjavik
$736 Roundtrip, found 22 hours ago
$736
Roundtrip
found 22 hours ago
Select Lufthansa flight, departing Mon, Nov 30 from Washington to Reykjavik, returning Thu, Dec 10, priced at $736 found 22 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
$290 nightly
The price is $328 total per night from Oct 7 to Oct 8
$328 total
Oct 7 - Oct 8
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! (1,738 reviews)
"Great location for the airport, 2 minute walk to the terminal. Very good breakfast and friendly staff."

Reviewed on Sep 7, 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
$254 nightly
The price is $289 total per night from Oct 7 to Oct 8
$289 total
Oct 7 - Oct 8
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 ...
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
$171 nightly
The price is $199 total per night from Oct 7 to Oct 8
$199 total
Oct 7 - Oct 8
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! (1,311 reviews)
"Excellent property.... very clean and friendly staff."

Reviewed on Sep 7, 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
$290 nightly
The price is $328 total per night from Oct 7 to Oct 8
$328 total
Oct 7 - Oct 8
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! (1,738 reviews)
"Great location for the airport, 2 minute walk to the terminal. Very good breakfast and friendly staff."

Reviewed on Sep 7, 2026

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Eyja Guesthouse

Eyja Guesthouse

3 out of 5
2 Suðurgata Sandgerði Suðurnesjabær
$145 nightly
The price is $167 total per night from Sep 9 to Sep 10
$167 total
Sep 9 - Sep 10
Total with taxes and fees
Stay at this villa in Suðurnesjabær. Enjoy free WiFi and free parking. Popular attractions Gardur Folk Museum and Garður Lighthouse are located nearby.
10/10 Exceptional! (17 reviews)
"❌ UNRELIABLE HOST – DO NOT BOOK, ESPECIALLY FEMALE SOLO TRAVELERS I had an absolutely horrific experience at this property due to a completely unresponsive, unprofessional, and unreliable host. 1. Hidden Check-In Instructions & Safety Concerns The listing advertised self-check-in "anytime," but the ..."

Reviewed on Sep 6, 2026

Eyja Guesthouse
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
$147 nightly
The price is $170 total per night from Oct 4 to Oct 5
$170 total
Oct 4 - Oct 5
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! (1,011 reviews)
"The staff members were so nice and so helpful throughout the stay! I 100% recommend :)"

Reviewed on Sep 6, 2026

Lighthouse Inn
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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