€394 Cheap Flights Reykjavik to Washington (KEF-IAD)

View €394 flight on Wed, 1 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 €394 for one-way flights and €488 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Thu, 2 Oct - Wed, 8 Oct
KEF
Reykjavik
IAD
Washington
€488 Return, found 2 days ago
€488
Return
found 2 days ago
Select Icelandair flight, departing Thu, 2 Oct from Reykjavik to Washington, returning Wed, 8 Oct, priced at €488 found 2 days ago
Icelandair
Mon, 29 Sep - Wed, 8 Oct
KEF
Reykjavik
IAD
Washington
€499 Return, found 3 days ago
€499
Return
found 3 days ago
Select Icelandair flight, departing Mon, 29 Sep from Reykjavik to Washington, returning Wed, 8 Oct, priced at €499 found 3 days ago
Icelandair
Thu, 25 Sep - Wed, 1 Oct
KEF
Reykjavik
IAD
Washington
€502 Return, found 5 days ago
€502
Return
found 5 days ago
Select Icelandair flight, departing Thu, 25 Sep from Reykjavik to Washington, returning Wed, 1 Oct, priced at €502 found 5 days ago
Icelandair
Fri, 22 Aug - Thu, 18 Jun
KEF
Reykjavik
IAD
Washington
€521 Return, found 2 days ago
€521
Return
found 2 days ago
Select Icelandair flight, departing Fri, 22 Aug from Reykjavik to Washington, returning Thu, 18 Jun, priced at €521 found 2 days ago
Icelandair
Wed, 13 Aug - Thu, 21 Aug
KEF
Reykjavik
IAD
Washington
€553 Return, found 2 days ago
€553
Return
found 2 days ago
Select Icelandair flight, departing Wed, 13 Aug from Reykjavik to Washington, returning Thu, 21 Aug, priced at €553 found 2 days ago
Icelandair
Thu, 21 Aug - Wed, 27 Aug
KEF
Reykjavik
IAD
Washington
€557 Return, found 6 days ago
€557
Return
found 6 days ago
Select Icelandair flight, departing Thu, 21 Aug from Reykjavik to Washington, returning Wed, 27 Aug, priced at €557 found 6 days ago
Lufthansa
Thu, 25 Sep - Wed, 1 Oct
KEF
Reykjavik
IAD
Washington
€576 Return, found 5 days ago
€576
Return
found 5 days ago
Select Lufthansa flight, departing Thu, 25 Sep from Reykjavik to Washington, returning Wed, 1 Oct, priced at €576 found 5 days ago
Delta
Wed, 24 Sep - Sun, 5 Oct
KEF
Reykjavik
IAD
Washington
€583 Return, found 6 days ago
€583
Return
found 6 days ago
Select Delta flight, departing Wed, 24 Sep from Reykjavik to Washington, returning Sun, 5 Oct, priced at €583 found 6 days ago
Austrian Airlines
Wed, 24 Sep - Sun, 5 Oct
KEF
Reykjavik
IAD
Washington
€591 Return, found 6 days ago
€591
Return
found 6 days ago
Select Austrian Airlines flight, departing Wed, 24 Sep from Reykjavik to Washington, returning Sun, 5 Oct, priced at €591 found 6 days ago
Scandinavian Airlines
Thu, 2 Oct - Wed, 8 Oct
KEF
Reykjavik
IAD
Washington
€605 Return, found 2 days ago
€605
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Thu, 2 Oct from Reykjavik to Washington, returning Wed, 8 Oct, priced at €605 found 2 days ago

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

March is typically the cheapest month to fly

From €196 - €641 per traveller.

Graph displaying average flight prices per month

Reykjavik to Washington route information
Origin airport
Keflavik Intl.
Destination airport
Washington Dulles Intl.
Return price
€488
Distance
4466 km
Average flight time
2 hours 27 mins

Perfect flights from Reykjavik to Washington

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Picture yourself strolling through the streets of , 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 €394 and roundtrip prices from €488. 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.
 
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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 to 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 €488. 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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