$328 Cheap Flights from Copenhagen (CPH) to Washington (DCA)

View $328 flight on Wed, Feb 18, 2026Opens in a new window

Popular airlines from Copenhagen Airport, Kastrup (CPH) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Copenhagen to Washington (CPH-DCA)

Prices were available within the past 7 days and start at $328 for one-way flights and $557 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, Jan 22 - Sun, Jan 25
CPH
Copenhagen
DCA
Washington
$557 Roundtrip, found 8 hours ago
$557
Roundtrip
found 8 hours ago
Select British Airways flight, departing Thu, Jan 22 from Copenhagen to Washington, returning Sun, Jan 25, priced at $557 found 8 hours ago
British Airways
Thu, Mar 5 - Mon, Mar 9
CPH
Copenhagen
DCA
Washington
$558 Roundtrip, found 3 days ago
$558
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Mar 5 from Copenhagen to Washington, returning Mon, Mar 9, priced at $558 found 3 days ago
American Airlines
Wed, Apr 8 - Wed, Apr 15
CPH
Copenhagen
DCA
Washington
$578 Roundtrip, found 11 hours ago
$578
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Apr 8 from Copenhagen to Washington, returning Wed, Apr 15, priced at $578 found 11 hours ago
United
Tue, Jan 20 - Fri, Jan 23
CPH
Copenhagen
DCA
Washington
$579 Roundtrip, found 1 day ago
$579
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jan 20 from Copenhagen to Washington, returning Fri, Jan 23, priced at $579 found 1 day ago
Air Canada
Thu, Jan 22 - Sun, Jan 25
CPH
Copenhagen
DCA
Washington
$581 Roundtrip, found 8 hours ago
$581
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Thu, Jan 22 from Copenhagen to Washington, returning Sun, Jan 25, priced at $581 found 8 hours ago
Delta
Tue, May 26 - Mon, Jun 8
CPH
Copenhagen
DCA
Washington
$584 Roundtrip, found 3 days ago
$584
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, May 26 from Copenhagen to Washington, returning Mon, Jun 8, priced at $584 found 3 days ago
United
Tue, Jan 20 - Sat, Jan 24
CPH
Copenhagen
DCA
Washington
$584 Roundtrip, found 1 day ago
$584
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jan 20 from Copenhagen to Washington, returning Sat, Jan 24, priced at $584 found 1 day ago
Air Canada
Sun, Jan 25 - Sun, Feb 1
CPH
Copenhagen
DCA
Washington
$586 Roundtrip, found 8 hours ago
$586
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Sun, Jan 25 from Copenhagen to Washington, returning Sun, Feb 1, priced at $586 found 8 hours ago
United
Mon, Jan 19 - Thu, Jan 22
CPH
Copenhagen
DCA
Washington
$586 Roundtrip, found 1 day ago
$586
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jan 19 from Copenhagen to Washington, returning Thu, Jan 22, priced at $586 found 1 day ago
Air Canada
Thu, Jan 22 - Sun, Jan 25
CPH
Copenhagen
DCA
Washington
$589 Roundtrip, found 8 hours ago
$589
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Thu, Jan 22 from Copenhagen to Washington, returning Sun, Jan 25, priced at $589 found 8 hours ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Average driving time to city center is 40 minutes. Flights from $975
BWI
Baltimore Washington Intl. Thurgood Marshall
Average driving time to city center40 min
Flights from $975
Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $554
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center36 min
Flights from $554
Flights from Copenhagen (CPH) to Washington (DCA)
Origin airport
Kastrup
Destination airport
Ronald Reagan Washington National
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, Scandinavian Airlines, TAP Portugal, United, Virgin Atlantic
Roundtrip price
$557
Distance
4052 mi

Copenhagen to Washington Flights

The cheapest times to fly from Copenhagen to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Copenhagen to Washington are during the month of January. You can find some of the cheapest flights from Copenhagen to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Copenhagen to Washington

Sunday is one of the best days to book for cheap flights from Copenhagen to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Copenhagen to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Copenhagen to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from $328 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Copenhagen to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Copenhagen to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kastrup Airport (CPH) to Ronald Reagan Washington National Airport (DCA) cost?
Get a cheap one-way flight from $328 or cheap return flight from $557 from Kastrup Airport (CPH) to Ronald Reagan Washington National Airport (DCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Kastrup Airport (CPH) to Ronald Reagan Washington National Airport (DCA)?
Planning your trip for January is a great way to save, as it's the cheapest month for flights between CPH and DCA. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Kastrup Airport (CPH) to Ronald Reagan Washington National Airport (DCA)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CPH to DCA flight.
How many flights per day from Kastrup Airport (CPH) to Ronald Reagan Washington National Airport (DCA)?
Nonstop flights from Kastrup Airport (CPH) to Ronald Reagan Washington National Airport (DCA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CPH to DCA?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kastrup Airport (CPH) to Ronald Reagan Washington National Airport (DCA)?
To touch down at Ronald Reagan Washington National Airport (DCA) on time, choose a flight that leaves Kastrup Airport (CPH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Washington from Kastrup Airport (CPH)?
If you're flying on a direct flight from Kastrup Airport (CPH) to Washington, Washington Dulles Intl. Airport (IAD) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Kastrup Airport (CPH) to Ronald Reagan Washington National Airport (DCA) last-minute?
Last-minute fares from CPH to DCA are typically more expensive. To secure the best prices, start looking for flights well ahead of time. That said, if you're flexible with your travel plans, you may find a cheap fare right before your trip.
Is it cheaper to book a CPH to DCA flight and hotel package?
Compared with arranging hotels and flights separately, booking a CPH to DCA flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place takes the hassle out of travel planning. Simply pick your flights and select from our wide range of hotels, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Kastrup Airport (CPH) to Ronald Reagan Washington National Airport (DCA)?
In most instances, you can reschedule or cancel your CPH to DCA flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need more details, go to our Customer Service portal.

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*Available to One Key members.