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, $486 Round Trip

Prices starting at $486 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.

Tue, Dec 8 - Tue, Dec 15
IAD
Washington
KEF
Reykjavik
$486 Roundtrip, just found
$486
Roundtrip
just found
Select Icelandair flight, departing Tue, Dec 8 from Washington to Reykjavik, returning Tue, Dec 15, priced at $486 just found
Sat, Jun 12 - Mon, Jun 21
IAD
Washington
KEF
Reykjavik
$519 Roundtrip, found 9 hours ago
$519
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Sat, Jun 12 from Washington to Reykjavik, returning Mon, Jun 21, priced at $519 found 9 hours ago
Sat, Aug 14 - Fri, Aug 20
IAD
Washington
KEF
Reykjavik
$535 Roundtrip, found 10 hours ago
$535
Roundtrip
found 10 hours ago
Select United flight, departing Sat, Aug 14 from Washington to Reykjavik, returning Fri, Aug 20, priced at $535 found 10 hours ago
Thu, Feb 4 - Wed, Feb 10
IAD
Washington
KEF
Reykjavik
$714 Roundtrip, found 5 days ago
$714
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Thu, Feb 4 from Washington to Reykjavik, returning Wed, Feb 10, priced at $714 found 5 days ago
Wed, Nov 11 - Thu, Nov 19
IAD
Washington
KEF
Reykjavik
$735 Roundtrip, found 2 days ago
$735
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Nov 11 from Washington to Reykjavik, returning Thu, Nov 19, priced at $735 found 2 days 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 $240 total per night from Oct 28 to Oct 29
$240 total
per night
Oct 28 - Oct 29
Book a stay at this business-friendly hotel in Suðurnesjabær. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the breakfast ...
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 $240 total per night from Oct 11 to Oct 12
$240 total
per night
Oct 11 - Oct 12
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! (1,001 reviews)
"Close to airport. Hotel provides shuttle service to airport. Nice restaurant on site."

Reviewed on Sep 26, 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
The price is $144 total per night from Oct 27 to Oct 28
$144 total
per night
Oct 27 - Oct 28
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! (1,327 reviews)
"Great location for late arrival or early departure from the airport. Room is spacious and modern, the bed is very comfortable."

Reviewed on Sep 26, 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
The price is $240 total per night from Oct 28 to Oct 29
$240 total
per night
Oct 28 - Oct 29
Book a stay at this business-friendly hotel in Suðurnesjabær. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the breakfast ...
Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
iStay Cottages

iStay Cottages

3 out of 5
Byggðavegur Suðurnesjabær
The price is $105 total per night from Oct 11 to Oct 12
$105 total
per night
Oct 11 - Oct 12
Stay at this guesthouse in Suðurnesjabær. Enjoy free WiFi, free parking, and a garden. Popular attractions Gardur Folk Museum and Garður Lighthouse are located ...
9.2/10 Wonderful! (508 reviews)
"We stayed overnight to catch an early flight the following day. Beautiful cabin, had everything we needed. Clean and close to shopping and dining. Loved the community kitchen area. Had coffee, tea and many useful items for the guests. Hosts super responsive and friendly. Highly recommend."

Reviewed on Sep 26, 2026

iStay Cottages
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
The price is $171 total per night from Oct 3 to Oct 4
$171 total
per night
Oct 3 - Oct 4
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! (1,000 reviews)
"When we decided to extend our trip by one day, we stayed here overnight because it was close to KEF. We had such a nice experience! We wish we had more time to enjoy the hotel restuarant and the local area. Next year we will plan to stay for 2 nights. The refrig in the room was barely cold but it ..."

Reviewed on Sep 22, 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

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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