€266 Cheap Flights Copenhagen to Washington (CPH-IAD)

View €266 flight on Wed, 19 Nov 2025Opens in a new window

Popular airlines from Copenhagen Airport, Kastrup (CPH) to Washington Dulles Intl. Airport (IAD)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Copenhagen to Washington (CPH-IAD)

Prices were available within the past 7 days and start at €266 for one-way flights and €405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Thu, 30 Oct - Wed, 12 Nov
CPH
Copenhagen
IAD
Washington
€405 Return, found 18 hours ago
€405
Return
found 18 hours ago
Select Icelandair flight, departing Thu, 30 Oct from Copenhagen to Washington, returning Wed, 12 Nov, priced at €405 found 18 hours ago
Icelandair
Mon, 10 Nov - Mon, 17 Nov
CPH
Copenhagen
IAD
Washington
€411 Return, found 6 days ago
€411
Return
found 6 days ago
Select Icelandair flight, departing Mon, 10 Nov from Copenhagen to Washington, returning Mon, 17 Nov, priced at €411 found 6 days ago
British Airways
Thu, 30 Oct - Wed, 12 Nov
CPH
Copenhagen
IAD
Washington
€418 Return, found 18 hours ago
€418
Return
found 18 hours ago
Select British Airways flight, departing Thu, 30 Oct from Copenhagen to Washington, returning Wed, 12 Nov, priced at €418 found 18 hours ago
American Airlines
Thu, 30 Oct - Wed, 12 Nov
CPH
Copenhagen
IAD
Washington
€421 Return, found 18 hours ago
€421
Return
found 18 hours ago
Select American Airlines flight, departing Thu, 30 Oct from Copenhagen to Washington, returning Wed, 12 Nov, priced at €421 found 18 hours ago
British Airways
Mon, 10 Nov - Mon, 17 Nov
CPH
Copenhagen
IAD
Washington
€423 Return, found 6 days ago
€423
Return
found 6 days ago
Select British Airways flight, departing Mon, 10 Nov from Copenhagen to Washington, returning Mon, 17 Nov, priced at €423 found 6 days ago
Lufthansa
Mon, 10 Nov - Mon, 17 Nov
CPH
Copenhagen
IAD
Washington
€433 Return, found 6 days ago
€433
Return
found 6 days ago
Select Lufthansa flight, departing Mon, 10 Nov from Copenhagen to Washington, returning Mon, 17 Nov, priced at €433 found 6 days ago
Swiss International Air Lines
Mon, 10 Nov - Mon, 17 Nov
CPH
Copenhagen
IAD
Washington
€439 Return, found 6 days ago
€439
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Mon, 10 Nov from Copenhagen to Washington, returning Mon, 17 Nov, priced at €439 found 6 days ago
Austrian Airlines
Mon, 10 Nov - Mon, 17 Nov
CPH
Copenhagen
IAD
Washington
€449 Return, found 6 days ago
€449
Return
found 6 days ago
Select Austrian Airlines flight, departing Mon, 10 Nov from Copenhagen to Washington, returning Mon, 17 Nov, priced at €449 found 6 days ago
Air Canada
Thu, 16 Oct - Wed, 29 Oct
CPH
Copenhagen
IAD
Washington
€452 Return, found 4 days ago
€452
Return
found 4 days ago
Select Air Canada flight, departing Thu, 16 Oct from Copenhagen to Washington, returning Wed, 29 Oct, priced at €452 found 4 days ago
Brussels Airlines
Thu, 16 Oct - Wed, 29 Oct
CPH
Copenhagen
IAD
Washington
€453 Return, found 4 days ago
€453
Return
found 4 days ago
Select Brussels Airlines flight, departing Thu, 16 Oct from Copenhagen to Washington, returning Wed, 29 Oct, priced at €453 found 4 days ago

Find the cheapest month to fly from Copenhagen (CPH) to Washington (IAD)

March is typically the cheapest month to fly

From €244 - €585 per traveller.

Frequently asked questions

How much is a flight from CPH to Dulles Intl. Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between CPH and Washington Dulles Intl. Airport (IAD) was €405. Fares this good don't wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Kastrup Airport (CPH) to IAD?
Most flights can be cancelled online, but each airline has different terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Kastrup Airport (CPH) to IAD 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 Copenhagen Airport, Kastrup to Washington Dulles Intl. Airport (IAD) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Kastrup Airport (CPH) to IAD?
To survive the 12 hours and 20 minutes flight time between Copenhagen Airport, Kastrup and Washington Dulles Intl. Airport (IAD), it's wise to plan ahead. A laptop filled with your favourite playlists is a good start.
How far is the flight from Kastrup Airport (CPH) to Dulles Intl. Airport?
With around 6,500 kilometres separating Kastrup and Chantilly, your flight will be a long one. Pack wisely to make your time on board more comfortable. Simple things like a sleep mask and a quality travel pillow should be in your hand luggage.
Which airlines fly direct from Kastrup Airport (CPH) to Dulles Intl. Airport?
SAS (SK) will take you from CPH to Dulles Intl. Airport comfortably and safely. Choose from 30 flights each month on this route.
Are CPH to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Copenhagen Airport, Kastrup to Washington Dulles Intl. Airport (IAD) are available up to a year before departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We regularly update our fares to bring you the best bargains, so keep checking in for all the latest specials.

Travel information

Travel information

Origin airport
Kastrup
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Return price
€404
Distance
6498 km
Average flight time
8 hours 29 mins

Book with confidence

Book with confidence

Perfect flights from Copenhagen to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Copenhagen 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 Kastrup to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from €266 and roundtrip prices from €405. 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 CPH to IAD travel arrangements today and embark on the journey of a lifetime in Washington.
Perfect flights from Copenhagen to Washington

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.