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, $398 Round Trip

Prices starting at $398 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 31 - Thu, Apr 9
IAD
Washington
KEF
Reykjavik
$398 Roundtrip, just found
$398
Roundtrip
just found
Select Icelandair flight, departing Tue, Mar 31 from Washington to Reykjavik, returning Thu, Apr 9, priced at $398 just found
Tue, Mar 31 - Sun, Apr 12
IAD
Washington
KEF
Reykjavik
$475 Roundtrip, found 3 days ago
$475
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Tue, Mar 31 from Washington to Reykjavik, returning Sun, Apr 12, priced at $475 found 3 days ago
Wed, Apr 1 - Sun, Apr 5
IAD
Washington
KEF
Reykjavik
$539 Roundtrip, found 5 hours ago
$539
Roundtrip
found 5 hours ago
Select Lufthansa flight, departing Wed, Apr 1 from Washington to Reykjavik, returning Sun, Apr 5, priced at $539 found 5 hours ago
Thu, Jan 22 - Sat, Jan 31
IAD
Washington
KEF
Reykjavik
$542 Roundtrip, found 6 days ago
$542
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Thu, Jan 22 from Washington to Reykjavik, returning Sat, Jan 31, priced at $542 found 6 days ago
Thu, Aug 27 - Tue, Sep 1
IAD
Washington
KEF
Reykjavik
$565 Roundtrip, found 6 hours ago
$565
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Thu, Aug 27 from Washington to Reykjavik, returning Tue, Sep 1, priced at $565 found 6 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
The price is $176 total per night from Dec 6 to Dec 7
$176 total
per night
Dec 6 - Dec 7
Stay at this 3-star business-friendly hotel in Suðurnesjabær. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.8/10 Excellent! (1,675 reviews)
Good hotel beds a bit hard and lacking extra pillows but clean and friendly staff

Reviewed on Nov 2, 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 $212 total per night from Nov 9 to Nov 10
$212 total
per night
Nov 9 - Nov 10
Stay at this 4-star 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)
Great staff! I arrived around 9 am, usual check in is 4pm, but they allowed me to check in early. That alone makes them the best hotel around. Good accommodations as well

Reviewed on Oct 29, 2025

Courtyard by Marriott Reykjavik Keflavik Airport
Hótel Berg

Hótel Berg

4 out of 5
Bakkavegur 17, Reykjanesbær
The price is $241 total per night from Nov 22 to Nov 23
$241 total
per night
Nov 22 - Nov 23
Stay at this 4-star 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! (1,191 reviews)
Extremely clean hotel. Felt like a house rather than a hotel. The globe in reception was fantastic. Free shuttle to the airport was very nice. All in all, a lovely place to stay.

Reviewed on Nov 5, 2025

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 $176 total per night from Dec 6 to Dec 7
$176 total
per night
Dec 6 - Dec 7
Stay at this 3-star business-friendly hotel in Suðurnesjabær. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.8/10 Excellent! (1,675 reviews)
Good hotel beds a bit hard and lacking extra pillows but clean and friendly staff

Reviewed on Nov 2, 2025

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2, Suðurnesjabær
The price is $138 total per night from Nov 13 to Nov 14
$138 total
per night
Nov 13 - Nov 14
Stay at this 3.5-star beach hotel in Suðurnesjabær. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant in ...
9.6/10 Exceptional! (1,003 reviews)
The place was great for a quick night before heading to the airport.

Reviewed on Nov 2, 2025

Lighthouse Inn
iStay Cottages

iStay Cottages

3 out of 5
Byggðavegur, Suðurnesjabær
Stay at this 3-star guesthouse in Suðurnesjabær. Enjoy free WiFi, free parking, and a garden. Popular attractions Gardur Folk Museum and Old Garður Lighthouse ...
9.2/10 Wonderful! (390 reviews)
My stay at Istay Cottage was unplanned after my flight was canceled, but it turned out to be a wonderful surprise. The cottage was cozy, clean, and very comfortable — exactly what I needed after a long travel day. The best part was the incredible view of the Northern Lights right from the property ...

Reviewed on Nov 1, 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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