€407 Cheap Flights Reykjavik to Washington (KEF-IAD)

View €407 flight on Fri, 5 Dec 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 €407 for one-way flights and €463 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Fri, 5 Dec - Sun, 14 Dec
KEF
Reykjavik
IAD
Washington
€463 Return, found 4 hours ago
€463
Return
found 4 hours ago
Select Icelandair flight, departing Fri, 5 Dec from Reykjavik to Washington, returning Sun, 14 Dec, priced at €463 found 4 hours ago
British Airways
Thu, 15 Jan - Thu, 22 Jan
KEF
Reykjavik
IAD
Washington
€768 Return, found 20 hours ago
€768
Return
found 20 hours ago
Select British Airways flight, departing Thu, 15 Jan from Reykjavik to Washington, returning Thu, 22 Jan, priced at €768 found 20 hours ago
Lufthansa
Fri, 5 Dec - Sun, 14 Dec
KEF
Reykjavik
IAD
Washington
€1,131 Return, found 4 hours ago
€1,131
Return
found 4 hours ago
Select Lufthansa flight, departing Fri, 5 Dec from Reykjavik to Washington, returning Sun, 14 Dec, priced at €1,131 found 4 hours ago
Lufthansa
Fri, 5 Dec - Sun, 14 Dec
KEF
Reykjavik
IAD
Washington
€1,152 Return, found 4 hours ago
€1,152
Return
found 4 hours ago
Select Lufthansa flight, departing Fri, 5 Dec from Reykjavik to Washington, returning Sun, 14 Dec, priced at €1,152 found 4 hours ago
Lufthansa
Fri, 5 Dec - Sun, 14 Dec
KEF
Reykjavik
IAD
Washington
€1,164 Return, found 4 hours ago
€1,164
Return
found 4 hours ago
Select Lufthansa flight, departing Fri, 5 Dec from Reykjavik to Washington, returning Sun, 14 Dec, priced at €1,164 found 4 hours ago
Lufthansa
Fri, 5 Dec - Sun, 14 Dec
KEF
Reykjavik
IAD
Washington
€1,168 Return, found 4 hours ago
€1,168
Return
found 4 hours ago
Select Lufthansa flight, departing Fri, 5 Dec from Reykjavik to Washington, returning Sun, 14 Dec, priced at €1,168 found 4 hours ago
Lufthansa
Fri, 5 Dec - Sun, 14 Dec
KEF
Reykjavik
IAD
Washington
€1,185 Return, found 4 hours ago
€1,185
Return
found 4 hours ago
Select Lufthansa flight, departing Fri, 5 Dec from Reykjavik to Washington, returning Sun, 14 Dec, priced at €1,185 found 4 hours ago
Lufthansa
Fri, 5 Dec - Sun, 14 Dec
KEF
Reykjavik
IAD
Washington
€1,189 Return, found 4 hours ago
€1,189
Return
found 4 hours ago
Select Lufthansa flight, departing Fri, 5 Dec from Reykjavik to Washington, returning Sun, 14 Dec, priced at €1,189 found 4 hours ago
American Airlines
Fri, 5 Dec - Sun, 14 Dec
KEF
Reykjavik
IAD
Washington
€1,191 Return, found 4 hours ago
€1,191
Return
found 4 hours ago
Select American Airlines flight, departing Fri, 5 Dec from Reykjavik to Washington, returning Sun, 14 Dec, priced at €1,191 found 4 hours ago
American Airlines
Fri, 5 Dec - Sun, 14 Dec
KEF
Reykjavik
IAD
Washington
€1,207 Return, found 4 hours ago
€1,207
Return
found 4 hours ago
Select American Airlines flight, departing Fri, 5 Dec from Reykjavik to Washington, returning Sun, 14 Dec, priced at €1,207 found 4 hours ago

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

March is typically the cheapest month to fly

From €199 - €724 per traveller.
Reykjavik to Washington route information
Origin airport
Keflavik Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, British Airways, Icelandair
Return price
€462
Distance
4466 km
Average flight time
6 hours 40 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 €407 and roundtrip prices from €463. 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 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 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 €463. 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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