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, $379 Round Trip

Prices starting at $379 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.

Wed, Dec 10 - Mon, Dec 15
IAD
Washington
KEF
Reykjavik
$379 Roundtrip, just found
$379
Roundtrip
just found
Select Icelandair flight, departing Wed, Dec 10 from Washington to Reykjavik, returning Mon, Dec 15, priced at $379 just found
Mon, Apr 20 - Sat, Apr 25
IAD
Washington
KEF
Reykjavik
$512 Roundtrip, found 21 hours ago
$512
Roundtrip
found 21 hours ago
Select Scandinavian Airlines flight, departing Mon, Apr 20 from Washington to Reykjavik, returning Sat, Apr 25, priced at $512 found 21 hours ago
Wed, Apr 22 - Tue, Apr 28
IAD
Washington
KEF
Reykjavik
$562 Roundtrip, found 2 days ago
$562
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Apr 22 from Washington to Reykjavik, returning Tue, Apr 28, priced at $562 found 2 days ago
Thu, Jan 15 - Sat, Jan 24
IAD
Washington
KEF
Reykjavik
$564 Roundtrip, found 4 days ago
$564
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, Jan 15 from Washington to Reykjavik, returning Sat, Jan 24, priced at $564 found 4 days ago
Mon, Oct 13 - Mon, Oct 20
IAD
Washington
KEF
Reykjavik
$569 Roundtrip, found 1 day ago
$569
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Mon, Oct 13 from Washington to Reykjavik, returning Mon, Oct 20, priced at $569 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
The price is $247 total per night from Oct 20 to Oct 21
$247 total
per night
Oct 20 - Oct 21
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! (1,620 reviews)
"I really liked the close proximity to the airport for an early flight"

Reviewed on Sep 15, 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 $256 total per night from Oct 20 to Oct 21
$256 total
per night
Oct 20 - Oct 21
Stay at this 4-star eco-certified hotel in Reykjanesbær. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the breakfast and the restaurant ...
9/10 Wonderful! (1,014 reviews)
"Great hotel. Clean, roomy, staff was very friendly and helpful. Restaurant next doir had a good selection of food. Hotel is close to KEF, but otherwise not much around. Would stay there again for a layover."

Reviewed on Sep 15, 2025

Courtyard by Marriott Reykjavik Keflavik Airport
Hótel Berg

Hótel Berg

4 out of 5
Bakkavegur 17, Reykjanesbær
The price is $409 total per night from Oct 9 to Oct 10
$409 total
per night
Oct 9 - Oct 10
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! (1,153 reviews)
"The hotel was nice, but for $350 they wouldn’t send a shuttle 5 miles to pick us up at the airport. The taxi was going to cost $60 so we walked."

Reviewed on Sep 19, 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
$217 nightly
The price is $247 total per night from Oct 20 to Oct 21
$247 total
Oct 20 - Oct 21
Total with taxes and fees
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! (1,620 reviews)
"I really liked the close proximity to the airport for an early flight"

Reviewed on Sep 15, 2025

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2, Suðurnesjabær
$146 nightly
The price is $169 total per night from Oct 7 to Oct 8
$169 total
Oct 7 - Oct 8
Total with taxes and fees
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! (1,007 reviews)
"Clean"

Reviewed on Sep 16, 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! (365 reviews)
"The cabins were great, common area kitchen provided everything you need for meals, bathrooms were spotless. Communication prior to arrival and check-in instructions were clear and easy to follow. Highly recommend the property! The town is very quite but great proximity to the airport for early departures ..."

Reviewed on Sep 13, 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.