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.

Sun, Jan 11 - Thu, Jan 15
IAD
Washington
KEF
Reykjavik
$398 Roundtrip, just found
$398
Roundtrip
just found
Select Icelandair flight, departing Sun, Jan 11 from Washington to Reykjavik, returning Thu, Jan 15, priced at $398 just found
Thu, Mar 19 - Sat, Mar 28
IAD
Washington
KEF
Reykjavik
$450 Roundtrip, found 4 days ago
$450
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Thu, Mar 19 from Washington to Reykjavik, returning Sat, Mar 28, priced at $450 found 4 days ago
Tue, Mar 31 - Wed, Apr 8
IAD
Washington
KEF
Reykjavik
$538 Roundtrip, found 3 days ago
$538
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Tue, Mar 31 from Washington to Reykjavik, returning Wed, Apr 8, priced at $538 found 3 days ago
Fri, Apr 17 - Sat, Apr 25
IAD
Washington
KEF
Reykjavik
$541 Roundtrip, found 1 day ago
$541
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Fri, Apr 17 from Washington to Reykjavik, returning Sat, Apr 25, priced at $541 found 1 day ago
Tue, Aug 18 - Tue, Aug 25
IAD
Washington
KEF
Reykjavik
$545 Roundtrip, found 10 hours ago
$545
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Tue, Aug 18 from Washington to Reykjavik, returning Tue, Aug 25, priced at $545 found 10 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
$150 nightly
The price is $173 total per night from Jan 6 to Jan 7
$173 total
Jan 6 - Jan 7, 2026
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! (1,659 reviews)
Best location for an early flight. Friendly welcome, clean room, close to car hire return and there was aurora at night visible from my 3rd floor bedroom window!

Reviewed on Dec 9, 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
$169 nightly
The price is $194 total per night from Jan 6 to Jan 7
$194 total
Jan 6 - Jan 7, 2026
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! (1,015 reviews)
Good option if you want to stay near the airport. Clean rooms, decent breakfast, pleasant staff.

Reviewed on Dec 9, 2025

Courtyard by Marriott Reykjavik Keflavik Airport
Hótel Berg

Hótel Berg

4 out of 5
Bakkavegur 17 Reykjanesbær
Book a stay at this 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! (1,227 reviews)
Roof swimming pool.

Reviewed on Dec 5, 2025

Get rates
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
$150 nightly
The price is $173 total per night from Jan 6 to Jan 7
$173 total
Jan 6 - Jan 7, 2026
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! (1,659 reviews)
Best location for an early flight. Friendly welcome, clean room, close to car hire return and there was aurora at night visible from my 3rd floor bedroom window!

Reviewed on Dec 9, 2025

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
$129 nightly
The price is $151 total per night from Dec 13 to Dec 14
$151 total
Dec 13 - Dec 14
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! (1,000 reviews)
We had one night booked on the day due to its location. Stunning design and room was well equipped and large. Restaurant was lovely and the chef catered and adapted my fish dinner to be wheat free. We will be back.

Reviewed on Dec 8, 2025

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! (403 reviews)
Facilities and Netflix on tv

Reviewed on Dec 6, 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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