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Washington, D.C.

$263+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — WAS
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheapflights Tip: The best prices from Kastrup Copenhagen to Washington, D.C. are usually found in November or February, booked 78 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap 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 June 18, 2025.

Round-trip from

$385
(Mytrip)

One-way from

$263
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$555

Good round-trip deal

$591 or less

Good one-way deal

$628 or less
From Kastrup Copenhagen to Washington, D.C. (WAS)
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One-way flight from Kastrup Copenhagen to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 17% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Kastrup Copenhagen to Washington, D.C. (WAS).
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Price to beat on a one-way flight from Kastrup Copenhagen to Washington, D.C. (WAS).
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Find 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 June 18, 2025.

This Mytrip deal was found by Cheapflights users on 6/18. 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.
Wed 9/312:35 pmCPH - BWI
1 stop11h 05mPLAY
Wed 9/176:50 pmBWI - CPH
1 stop10h 45mPLAY
Deal found 6/18$385
This Travelis deal was found by Cheapflights users on 6/16. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:55 pmCPH - BWI
1 stop11h 35mIcelandair
Thu 11/207:30 pmBWI - CPH
1 stop10h 15mIcelandair
Deal found 6/16$443
This Ticket deal was found by Cheapflights users on 6/16. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:05 amCPH - BWI
1 stop18h 30mBritish Airways
Fri 8/229:20 pmBWI - CPH
1 stop20h 15mBritish Airways
Deal found 6/16$463
This Air Canada deal was found by Cheapflights users on 6/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:10 amCPH - DCA
2 stops21h 41mAir Canada
Sun 10/196:59 amDCA - CPH
2 stops19h 56mAir Canada
Deal found 6/18$473
This Ticket deal was found by Cheapflights users on 6/16. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/276:40 amCPH - IAD
1 stop15h 35mMultiple Airlines
Tue 8/126:10 pmIAD - CPH
1 stop11h 25mMultiple Airlines
Deal found 6/16$474
This Ticket deal was found by Cheapflights users on 6/18. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/84:15 pmCPH - IAD
1 stop31h 20mBritish Airways
Thu 8/2110:40 pmIAD - CPH
1 stop12h 15mBritish Airways
Deal found 6/18$476
This Air Canada deal was found by Cheapflights users on 6/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/179:35 amCPH - IAD
2 stops34h 03mAir Canada
Sun 10/198:28 amIAD - CPH
2 stops18h 27mAir Canada
Deal found 6/18$480
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Sat 10/1812:50 pmCPH - IAD
2 stops16h 08mUnited Airlines
Sun 10/1910:20 pmIAD - CPH
1 stop14h 25mUnited Airlines
Deal found 6/18$481
This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:40 amCPH - IAD
2 stops19h 38mAmerican Airlines
Sat 11/156:15 pmIAD - CPH
1 stop10h 35mAmerican Airlines
Deal found 6/17$482
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Wed 9/36:10 amCPH - DCA
2 stops15h 41mUnited Airlines
Wed 9/174:35 pmDCA - CPH
1 stop32h 35mUnited Airlines
Deal found 6/18$485
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/32:00 pmCPH - BWI
2 stops15h 03mAmerican Airlines
Wed 9/179:20 pmBWI - CPH
1 stop20h 10mAmerican Airlines
Deal found 6/18$488
This United Airlines deal was found by Cheapflights users on 6/15. 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 10/3010:00 amCPH - BWI
2 stops36h 14mUnited Airlines
Tue 11/45:12 pmBWI - CPH
2 stops37h 23mUnited Airlines
Deal found 6/15$490

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 June 18, 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

Wed 9/3

12:35 pm-5:40 pm

1 stop11h 05m

Baltimore/Washington

Wed 9/17

6:50 pm-11:35 am

1 stop10h 45m

$385

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Fri 11/14

12:55 pm-6:30 pm

1 stop11h 35m

Baltimore/Washington

Thu 11/20

7:30 pm-11:45 am

1 stop10h 15m

$443

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Thu 8/7

7:05 am-7:35 pm

1 stop18h 30m

Baltimore/Washington

Fri 8/22

9:20 pm-11:35 pm

1 stop20h 15m

$463

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Sat 10/18

6:10 am-9:51 pm

2 stops21h 41m

Washington, D.C. Reagan-National

Sun 10/19

6:59 am-8:55 am

2 stops19h 56m

$473

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Sun 7/27

6:40 am-4:15 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Tue 8/12

6:10 pm-11:35 am

1 stop11h 25m

$474

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Fri 8/8

4:15 pm-5:35 pm

1 stop31h 20m

Washington, D.C. Dulles Intl

Thu 8/21

10:40 pm-4:55 pm

1 stop12h 15m

$476

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Fri 10/17

9:35 am-1:38 pm

2 stops34h 03m

Washington, D.C. Dulles Intl

Sun 10/19

8:28 am-8:55 am

2 stops18h 27m

$480

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Sat 10/18

12:50 pm-10:58 pm

2 stops16h 08m

Washington, D.C. Dulles Intl

Sun 10/19

10:20 pm-6:45 pm

1 stop14h 25m

$481

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Wed 11/5

8:40 am-10:18 pm

2 stops19h 38m

Washington, D.C. Dulles Intl

Sat 11/15

6:15 pm-10:50 am

1 stop10h 35m

$482

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Wed 9/3

6:10 am-3:51 pm

2 stops15h 41m

Washington, D.C. Reagan-National

Wed 9/17

4:35 pm-7:10 am

1 stop32h 35m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 60 results
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The best insider tips for Copenhagen to Washington, D.C. flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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

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 June 13, 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 78 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, August is the cheapest month in which you can book a flight from Copenhagen to Washington, D.C. (average of $309). Flying from Copenhagen to Washington, D.C. in July is currently the most expensive (average of $347). 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 June 18, 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 afternoon, which can drop the price by up to 30% versus a flight at noon.

Weekly flight availability from Copenhagen to Washington, D.C.

Explore weekly flight availability from Copenhagen to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 18, 2025.

The most flights from CPH to WAS are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 June 18, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and LOT 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.
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,364 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,081 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
804 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,292 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 are 2 flights from Kastrup Copenhagen to Washington, D.C. per day from 6 different airlines.

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

    According to our current data, PLAY ($385), Icelandair ($443), and British Airways ($463) offers the cheapest pricing from Copenhagen to Washington, D.C.. PLAY is 22% 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 PLAY, which is currently one of the cheapest options available, starting at $338. WorldTicket flights start at $453 while deals on Icelandair start at $476 one-way.

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

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

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

    While on average a flight from Copenhagen to Washington, D.C. is generally $816, our data shows the cheapest flight currently is $552. When looking at the most popular route, (Kastrup Copenhagen - Washington, D.C. Dulles Intl), you can expect to pay $417 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, August is the cheapest month in which you can book a flight from Copenhagen to Washington, D.C. (average of $309). Flying from Copenhagen to Washington, D.C. in July is currently the most expensive (average of $347). 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 Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Arlington
Woodbridge
Alexandria
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Fairfax
Gaithersburg
Easton
Towson
Manassas
Falls Church
Rockville
Springfield
National Harbor
Dundalk
Waldorf
Bowie
Hanover

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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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$263Average$421FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$382Average$419FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$403Average$529FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$417Average$699FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$456Average$669FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$485Average$606FlexibilityNo cancel feeOn-time76%

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