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Washington, D.C.

$391+ Cheap flights from Copenhagen (CPH) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — WAS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Kastrup Copenhagen to Washington, D.C. are usually found in February or March, booked 42 days in advance, depart on a Sunday or Friday and return on a Monday

Cheap flight deals from Copenhagen to Washington, D.C.

Cheapest flights from Copenhagen to Washington, D.C.
Explore the most affordable flight options available from Copenhagen to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:35 pmCPH - IAD
1 stop27h 05mAustrian Airlines
Wed 12/316:00 pmIAD - CPH
1 stop22h 40mAustrian Airlines
Deal found 12/10$549
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:50 amCPH - IAD
1 stop12h 50mUnited Airlines
Wed 12/318:24 amIAD - CPH
2 stops18h 56mUnited Airlines
Deal found 12/10$559
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:50 amCPH - DCA
2 stops17h 09mUnited Airlines
Wed 12/3110:30 amDCA - CPH
2 stops16h 50mUnited Airlines
Deal found 12/10$565
This SmartFares deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:55 pmCPH - IAD
Nonstop9h 20mScandinavian Airlines
Wed 12/318:30 pmIAD - CPH
Nonstop8h 05mScandinavian Airlines
Deal found 12/10$718
This Gotogate deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:15 pmCPH - IAD
2 stops38h 45mTAP AIR PORTUGAL
Wed 12/3110:30 pmIAD - CPH
1 stop19h 10mTAP AIR PORTUGAL
Deal found 12/10$851
This Gotogate deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:20 pmCPH - BWI
2 stops28h 42mBritish Airways
Wed 12/315:54 pmBWI - CPH
2 stops14h 26mBritish Airways
Deal found 12/10$872
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:55 pmCPH - IAD
Nonstop9h 20mMultiple Airlines
Wed 12/3110:30 pmIAD - CPH
1 stop19h 10mMultiple Airlines
Deal found 12/10$873
This Mytrip deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:10 amCPH - BWI
2 stops19h 39mMultiple Airlines
Wed 12/3110:40 amBWI - CPH
2 stops30h 45mMultiple Airlines
Deal found 12/10$937
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:00 amCPH - DCA
2 stops38h 17mUnited Airlines
Sat 12/277:00 pmDCA - CPH
2 stops40h 30mUnited Airlines
Deal found 12/10$955
This Gotogate deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:20 pmCPH - DCA
2 stops30h 20mBritish Airways
Wed 12/314:00 pmDCA - CPH
2 stops13h 20mBritish Airways
Deal found 12/10$971
This SmartFares deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:50 amCPH - IAD
1 stop15h 50mMultiple Airlines
Sat 12/2710:55 pmIAD - CPH
1 stop27h 20mMultiple Airlines
Deal found 12/10$982
This Cheapflightsfares deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:30 pmCPH - IAD
2 stops31h 30mLufthansa
Mon 1/56:10 pmIAD - CPH
2 stops17h 25mLufthansa
Deal found 12/11$1,027

Find flight deals from Copenhagen to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$470
(Travelis)

One-way from

$391
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$616

Good round-trip deal

$609 or less
Provider with most accurate pricing for Kastrup Copenhagen-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kastrup Copenhagen-Washington, D.C. (WAS) flights.
Search Deals
From Kastrup Copenhagen to Washington, D.C. (WAS)
Search Deals
One-way flight from Kastrup Copenhagen to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Kastrup Copenhagen to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Copenhagen to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Copenhagen to Washington, D.C. that are best for you.

Fly from

Copenhagen

Fly to

Washington, D.C.

Route

Depart

Return

Price

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Sat 1/24

1:25 pm-6:40 pm

1 stop11h 15m

Baltimore/Washington

Mon 2/9

7:40 pm-11:45 am

1 stop10h 05m

$470

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Thu 6/4

5:15 pm-10:30 pm

1 stop11h 15m

Baltimore/Washington

Sun 6/7

8:30 pm-9:45 pm

1 stop19h 15m

$483

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Sat 1/24

12:55 pm-6:30 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Mon 2/9

7:40 pm-5:20 am

1 stop27h 40m

$487

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Sat 1/24

12:55 pm-6:30 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Sat 1/31

7:40 pm-11:45 am

1 stop10h 05m

$487

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Sat 1/24

12:55 pm-6:40 pm

1 stop11h 45m

Baltimore/Washington

Sat 1/31

7:40 pm-7:50 pm

1 stop18h 10m

$488

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Sun 6/7

7:20 am-7:20 pm

1 stop18h 00m

Washington, D.C. Dulles Intl

Sun 6/14

8:30 pm-9:45 pm

1 stop19h 15m

$502

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Sun 6/7

7:20 am-7:25 pm

1 stop18h 05m

Baltimore/Washington

Sun 6/14

8:30 pm-9:45 pm

1 stop19h 15m

$505

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Sat 1/31

3:30 pm-6:50 pm

Nonstop9h 20m

Washington, D.C. Dulles Intl

Mon 2/16

8:30 pm-10:35 am

Nonstop8h 05m

$517

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Thu 1/22

12:55 pm-6:40 pm

1 stop11h 45m

Baltimore/Washington

Mon 1/26

7:40 pm-11:45 am

1 stop10h 05m

$517

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 1/22

12:55 pm-6:30 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Mon 1/26

7:40 pm-11:45 am

1 stop10h 05m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 47 results
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Compare providers for flights from Copenhagen to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Copenhagen to Washington, D.C. in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Copenhagen-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Copenhagen-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Copenhagen-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Copenhagen-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Copenhagen-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Copenhagen to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Copenhagen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Copenhagen to Washington, D.C.

How far ahead should I book a flight from Copenhagen to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Copenhagen to Washington, D.C.. Price data was last updated on December 5, 2025.

The price you pay for your flight from Copenhagen to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Copenhagen to Washington, D.C.?

Currently, March is the cheapest month in which you can book a flight from Copenhagen to Washington, D.C. (average of $255). Flying from Copenhagen to Washington, D.C. in July is currently the most expensive (average of $478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CPH to WAS?

Find hourly flight availability from Copenhagen to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

When flying from Copenhagen to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 46% versus a flight in the afternoon.

How often are flights from Copenhagen to Washington, D.C. delayed?

About 12% of weekly flights between Copenhagen and Washington, D.C. have experienced delays in the past year, with the average delay time being 88 minutes.

What is the most punctual flight time for Copenhagen to Washington, D.C. flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Copenhagen to Washington, D.C. flights?

Over the last year, Scandinavian Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

The best insider tips for Copenhagen to Washington, D.C. flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Copenhagen to Washington, D.C. trip
Airports
CPH

CPH offers free and fast Wi-Fi. Look for “CPH Airport Free WI-FI” and find power points around the B gates for convenience.

Read more about CPHBy John Walton
IAD

For a quick city transfer, use the Silver Line Metro from IAD, reaching Washington, D.C. in under 40 minutes.

Read more about IADBy Ramsey Qubein
Our travel experts
John Walton

John Walton

Expert on CPH

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with SWISS, Scandinavian Airlines, and United Airlines from Copenhagen to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,810 reviews

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
SWISS
7.5
Good
1,810 reviews
SWISS
7.5
Good
1,810 reviews

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Scandinavian Airlines
7.4
Good
1,605 reviews
SWISS
7.5
Good
1,810 reviews

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
United Airlines
7.4
Good
9,093 reviews
SWISS
7.5
Good
1,810 reviews

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
PLAY
7.0
Good
SWISS
7.5
Good
1,810 reviews

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Lufthansa
6.8
Okay
7,626 reviews
SWISS
7.5
Good
1,810 reviews

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.

Related info for your journey

Find useful and relevant information for your journey from Copenhagen to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Copenhagen to Washington, D.C.?

    If you book a flight to Washington, D.C. from Copenhagen, you will be flying from Kastrup Copenhagen, which is the city’s only airport. Kastrup Copenhagen (CPH) is located 5.0 mi from the center of Copenhagen. There is 1 flight from Kastrup Copenhagen to Washington, D.C. per day from 6 different airlines.

  • How long is the flight from Copenhagen to Washington, D.C.?

    There are many flights that can get you from Copenhagen to Washington, D.C. in 9h 20m. Fly via Icelandair, Scandinavian Airlines, or Air Canada to get the fastest option. Copenhagen and Washington, D.C. are separated by a distance of 4060 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Copenhagen to Washington, D.C. round-trip?

    According to our current data, SWISS ($417), Lufthansa ($492), and United Airlines ($502) offers the cheapest pricing from Copenhagen to Washington, D.C.. SWISS is 24% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Copenhagen to Washington, D.C. one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $307. Scandinavian Airlines flights start at $354 while deals on TAP AIR PORTUGAL start at $389 one-way.

  • What are the most popular routes from Copenhagen to Washington, D.C.?

    While some choose either Kastrup Copenhagen - Baltimore/Washington or Kastrup Copenhagen - Washington, D.C. Reagan-National, Kastrup Copenhagen - Washington, D.C. Dulles Intl is the most popular route from Copenhagen to Washington, D.C..

  • What are the most reliable airlines from Copenhagen to Washington, D.C.?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Copenhagen to Washington, D.C. on time: Air France (71%), Scandinavian Airlines (71%), Delta (71%).

  • What are the cheapest flights from Copenhagen to Washington, D.C.?

    While on average a flight from Copenhagen to Washington, D.C. is generally $730, our data shows the cheapest flight currently is $461. When looking at the most popular route, (Kastrup Copenhagen - Washington, D.C. Dulles Intl), you can expect to pay $466 for that flight.

  • Can I find deals for flights from Copenhagen to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Copenhagen to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Copenhagen to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Copenhagen to Washington, D.C..

  • Can I find deals for business class flights from Copenhagen to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Copenhagen to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Copenhagen to Washington, D.C.?

    Currently, March is the cheapest month in which you can book a flight from Copenhagen to Washington, D.C. (average of $255). Flying from Copenhagen to Washington, D.C. in July is currently the most expensive (average of $478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Rockville
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Copenhagen to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Copenhagen to Dulles Intl flights
Copenhagen to Reagan-National flights
Billund to Dulles Intl flights
Aalborg to Dulles Intl flights

Top 6 airlines flying from Copenhagen to Washington, D.C.

Discover the top 6 airlines that operate flights from Copenhagen to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$269Average$368FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$417Average$568FlexibilityNo cancel feeOn-time79%
IcelandairCheapest$474Average$500FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$492Average$654FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$502Average$699FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$552Average$721FlexibilityNo cancel feeOn-time77%

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