€392 Cheap Flights Reykjavik to Washington (KEF-IAD)

View €392 flight on Mon, 6 Oct 2025Opens in a new window

Popular airlines from Reykjavik–Keflavik Intl. Airport (KEF) to Washington Dulles Intl. Airport (IAD)

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Cheap flights from Reykjavik to Washington (KEF-IAD)

Prices were available within the past 7 days and start at €392 for one-way flights and €487 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, 6 Oct - Wed, 15 Oct
KEF
Reykjavik
IAD
Washington
€487 Return, found 3 days ago
€487
Return
found 3 days ago
Select Icelandair flight, departing Mon, 6 Oct from Reykjavik to Washington, returning Wed, 15 Oct, priced at €487 found 3 days ago
Icelandair
Sat, 4 Oct - Tue, 7 Oct
KEF
Reykjavik
IAD
Washington
€506 Return, found 3 days ago
€506
Return
found 3 days ago
Select Icelandair flight, departing Sat, 4 Oct from Reykjavik to Washington, returning Tue, 7 Oct, priced at €506 found 3 days ago
Icelandair
Tue, 9 Sep - Tue, 16 Sep
KEF
Reykjavik
IAD
Washington
€517 Return, found 3 days ago
€517
Return
found 3 days ago
Select Icelandair flight, departing Tue, 9 Sep from Reykjavik to Washington, returning Tue, 16 Sep, priced at €517 found 3 days ago
Icelandair
Sat, 18 Oct - Sun, 26 Oct
KEF
Reykjavik
IAD
Washington
€543 Return, found 21 hours ago
€543
Return
found 21 hours ago
Select Icelandair flight, departing Sat, 18 Oct from Reykjavik to Washington, returning Sun, 26 Oct, priced at €543 found 21 hours ago
Scandinavian Airlines
Mon, 6 Oct - Wed, 15 Oct
KEF
Reykjavik
IAD
Washington
€549 Return, found 3 days ago
€549
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, 6 Oct from Reykjavik to Washington, returning Wed, 15 Oct, priced at €549 found 3 days ago
Air Canada
Tue, 9 Sep - Tue, 16 Sep
KEF
Reykjavik
IAD
Washington
€550 Return, found 3 days ago
€550
Return
found 3 days ago
Select Air Canada flight, departing Tue, 9 Sep from Reykjavik to Washington, returning Tue, 16 Sep, priced at €550 found 3 days ago
United
Tue, 9 Sep - Tue, 16 Sep
KEF
Reykjavik
IAD
Washington
€570 Return, found 3 days ago
€570
Return
found 3 days ago
Select United flight, departing Tue, 9 Sep from Reykjavik to Washington, returning Tue, 16 Sep, priced at €570 found 3 days ago
United
Tue, 9 Sep - Tue, 16 Sep
KEF
Reykjavik
IAD
Washington
€571 Return, found 3 days ago
€571
Return
found 3 days ago
Select United flight, departing Tue, 9 Sep from Reykjavik to Washington, returning Tue, 16 Sep, priced at €571 found 3 days ago
United
Tue, 9 Sep - Tue, 16 Sep
KEF
Reykjavik
IAD
Washington
€576 Return, found 3 days ago
€576
Return
found 3 days ago
Select United flight, departing Tue, 9 Sep from Reykjavik to Washington, returning Tue, 16 Sep, priced at €576 found 3 days ago
Delta
Tue, 9 Sep - Tue, 16 Sep
KEF
Reykjavik
IAD
Washington
€580 Return, found 3 days ago
€580
Return
found 3 days ago
Select Delta flight, departing Tue, 9 Sep from Reykjavik to Washington, returning Tue, 16 Sep, priced at €580 found 3 days ago

Find the cheapest month to fly from Reykjavik (KEF) to Washington (IAD)

March is typically the cheapest month to fly

From €195 - €635 per traveller.

Graph displaying average flight prices per month

Reykjavik to Washington route information
Origin airport
Keflavik Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, British Airways, Delta, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Virgin Atlantic
Return price
€486
Distance
4466 km
Average flight time
2 hours 27 mins

Perfect flights from Reykjavik to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Reykjavik to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Chantilly, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Keflavik Intl. to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from €392 and roundtrip prices from €487. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Washington Dulles Intl. and explore Chantilly and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your KEF to IAD travel arrangements today and embark on the journey of a lifetime in Washington.

Frequently asked questions

How much is a flight from KEF to Dulles Intl. Airport?
Round-trip journeys from KEF to IAD start from €487. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from KEF to Dulles Intl. Airport?
The majority of flights can be cancelled online, but whether or not you incur a fee varies between airlines. If you do have to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Keflavik Intl. Airport (KEF) to Dulles Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Keflavik Intl. Airport (KEF) to Washington Dulles Intl. Airport (IAD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from KEF to Dulles Intl. Airport?
The distance is around 4,500 kilometres. Sleep mask? Check. Toiletries? Double check. You'll need to pack all the travel comforts for this long-haul Reykjanesbær to Chantilly flight.
Which airlines fly direct from Keflavik Intl. Airport (KEF) to IAD?
Flying straight from Keflavik Intl. Airport (KEF) to IAD is a breeze with Icelandair (FI). This leading airline offers 30 flights each month.
Are KEF to IAD flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Keflavik Intl. Airport (KEF) to IAD last minute could save you some cash. However, it could end up costing a good deal more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

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