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

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Cheap Flights from IAD to KEF starting at $393 One Way, $399 Round Trip

Prices starting at $399 for return flights and $393 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.

Sat, Apr 18 - Wed, Apr 22
IAD
Washington
KEF
Reykjavik
$399 Roundtrip, just found
$399
Roundtrip
just found
Select Icelandair flight, departing Sat, Apr 18 from Washington to Reykjavik, returning Wed, Apr 22, priced at $399 just found
Mon, Sep 28 - Tue, Oct 6
IAD
Washington
KEF
Reykjavik
$492 Roundtrip, found 4 hours ago
$492
Roundtrip
found 4 hours ago
Select Scandinavian Airlines flight, departing Mon, Sep 28 from Washington to Reykjavik, returning Tue, Oct 6, priced at $492 found 4 hours ago
Sat, Apr 18 - Mon, Apr 27
IAD
Washington
KEF
Reykjavik
$539 Roundtrip, found 1 day ago
$539
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Sat, Apr 18 from Washington to Reykjavik, returning Mon, Apr 27, priced at $539 found 1 day ago
Wed, Apr 1 - Mon, Apr 6
IAD
Washington
KEF
Reykjavik
$539 Roundtrip, found 6 hours ago
$539
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Apr 1 from Washington to Reykjavik, returning Mon, Apr 6, priced at $539 found 6 hours ago
Wed, Apr 15 - Tue, Apr 21
IAD
Washington
KEF
Reykjavik
$539 Roundtrip, found 20 hours ago
$539
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Wed, Apr 15 from Washington to Reykjavik, returning Tue, Apr 21, priced at $539 found 20 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
$148 nightly
The price is $171 total per night from Jan 17 to Jan 18
$171 total
Jan 17 - Jan 18
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! (1,662 reviews)
Great check in. Great location.

Reviewed on Jan 1, 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
$158 nightly
The price is $182 total per night from Jan 8 to Jan 9
$182 total
Jan 8 - Jan 9
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! (1,008 reviews)
Hotel was just as presented, Very friendly attentive staff and 5 minute ride to airport

Reviewed on Dec 22, 2025

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
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! (1,109 reviews)
very clean, when we booked, it noted airport shuttle, but shuttle was very limited, taxi is very expensive for 3.5 km drive 5000 ISK, bus exists, but only during day, and takes 1 hour with change etc, Hotel should step up and operate shuttle at least every other hour when flights are arriving and ...

Reviewed on Jan 3, 2026

Get rates
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
$148 nightly
The price is $171 total per night from Jan 17 to Jan 18
$171 total
Jan 17 - Jan 18
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! (1,662 reviews)
Great check in. Great location.

Reviewed on Jan 1, 2026

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
$128 nightly
The price is $150 total per night from Jan 18 to Jan 19
$150 total
Jan 18 - Jan 19
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! (1,002 reviews)
Extra clean friendly and helpful staff. Out of the way and feels like a Icelander not a Visiter in a hotel.

Reviewed on Dec 31, 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! (408 reviews)
Check in was easy with an instruction in an email. Room is nice and spacious. Free Netflix included.

Reviewed on Dec 22, 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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