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Washington, D.C.

$322+ Cheap flights from Denmark 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — WAS
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Denmark to Washington, D.C.

Cheapest flights from Denmark to Washington, D.C.
Explore the most affordable flight options available from Denmark to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Mon 12/227:55 pmCPH - IAD
1 stop26h 45mMultiple Airlines
Wed 12/3110:55 pmIAD - CPH
1 stop12h 40mMultiple Airlines
Deal found 12/14$640
This Travelocity deal was found by Cheapflights users on 12/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:55 pmCPH - IAD
1 stop26h 45mSWISS
Tue 12/308:30 pmIAD - CPH
1 stop20h 35mSWISS
Deal found 12/13$643
This Travelis deal was found by Cheapflights users on 12/13. 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.
Sat 12/2710:25 amBLL - IAD
1 stop11h 40mMultiple Airlines
Thu 1/16:05 pmIAD - BLL
1 stop9h 35mMultiple Airlines
Deal found 12/13$694
This Travelocity deal was found by Cheapflights users on 12/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:55 pmCPH - IAD
1 stop26h 45mMultiple Airlines
Tue 12/306:00 pmIAD - CPH
2 stops36h 25mMultiple Airlines
Deal found 12/13$699
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/272:15 pmBLL - IAD
1 stop12h 00mUnited Airlines
Thu 1/19:00 amIAD - BLL
2 stops18h 45mUnited Airlines
Deal found 12/13$706
This Flysmarter deal was found by Cheapflights users on 12/14. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:20 pmCPH - IAD
2 stops26h 15mMultiple Airlines
Wed 12/311:00 pmIAD - CPH
2 stops14h 20mMultiple Airlines
Deal found 12/14$738
This Travelis deal was found by Cheapflights users on 12/14. 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.
Sat 12/276:00 amBLL - IAD
1 stop16h 05mAir France
Thu 1/16:05 pmIAD - BLL
1 stop13h 40mAir France
Deal found 12/14$774
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Sat 12/206:40 amCPH - IAD
1 stop16h 00mMultiple Airlines
Wed 12/3110:55 pmIAD - CPH
1 stop12h 40mMultiple Airlines
Deal found 12/14$819
This Delta deal was found by Cheapflights users on 12/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:25 amBLL - BWI
2 stops18h 19mDelta
Thu 1/112:00 pmBWI - BLL
2 stops15h 40mDelta
Deal found 12/13$855
This Expedia deal was found by Cheapflights users on 12/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:55 pmCPH - IAD
2 stops25h 40mSWISS
Wed 12/315:25 pmIAD - CPH
1 stop33h 35mSWISS
Deal found 12/14$860
This Flysmarter deal was found by Cheapflights users on 12/14. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:55 amCPH - DCA
2 stops16h 04mAir Canada
Wed 12/314:26 pmDCA - CPH
2 stops13h 19mAir Canada
Deal found 12/14$886
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Mon 12/226:55 amCPH - DCA
2 stops16h 04mUnited Airlines
Tue 12/304:26 pmDCA - CPH
2 stops15h 44mUnited Airlines
Deal found 12/13$896

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

Keep the following information in mind while searching for Denmark to Washington, D.C. flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$468
(ResecentrumGruppen)

One-way from

$322
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$616

Good round-trip deal

$609 or less

Good one-way deal

$680 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 Denmark to Washington, D.C. (WAS)
Search Deals
One-way flight from Denmark to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 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 Denmark to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Denmark to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denmark 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 15, 2025.
Use the filters below to find and compare flights from Denmark to Washington, D.C. that are best for you.

Fly from

Denmark

Fly to

Washington, D.C.

Route

Depart

Return

Price

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Sat 1/31

1:25 pm-6:40 pm

1 stop11h 15m

Baltimore/Washington

Mon 2/16

7:40 pm-11:45 am

1 stop10h 05m

$484

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

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 1/29

12:55 pm-6:30 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Wed 2/18

7:40 pm-11:45 am

1 stop10h 05m

$518

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 2/7

7:40 pm-11:45 am

1 stop10h 05m

$518

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Sat 1/31

1:25 pm-6:40 pm

1 stop11h 15m

Baltimore/Washington

Sun 2/22

7:40 pm-11:45 am

1 stop10h 05m

$519

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Wed 1/28

12:55 pm-6:40 pm

1 stop11h 45m

Baltimore/Washington

Sun 2/22

7:40 pm-11:45 am

1 stop10h 05m

$519

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Thu 1/15

6:30 am-3:50 pm

1 stop15h 20m

Washington, D.C. Dulles Intl

Mon 1/19

6:00 pm-1:20 pm

1 stop13h 20m

$524

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Thu 1/22

1:00 pm-7:55 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Sun 1/25

9:45 pm-12:20 pm

1 stop32h 35m

$535

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 1/15

6:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Wed 1/28

3:42 pm-1:10 pm

2 stops15h 28m

$541

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Tue 1/27

6:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Tue 2/3

5:26 pm-1:10 pm

2 stops13h 44m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 60 results
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Best time to book a flight from Denmark to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Denmark 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 Denmark to Washington, D.C.

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

Currently, March is the cheapest month in which you can book a flight from Denmark to Washington, D.C. (average of $255). Flying from Denmark 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 DK to WAS?

Find hourly flight availability from Denmark 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 15, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 31% on flights from Denmark to Washington, D.C. by exploring options for tickets in the evening.

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

About 12% of weekly flights between Denmark 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 Denmark 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 Denmark 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.

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 15, 2025.
See what other customers who have flown with SWISS, Scandinavian Airlines, and United Airlines from Denmark to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,812 reviews

Crew

8.3

Overall

7.5

Food

7.1

Boarding

7.7

Entertainment

6.8

Comfort

7.4

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
1,812 reviews
SWISS
7.5
Good
1,812 reviews

Crew

8.3

Overall

7.5

Food

7.1

Boarding

7.7

Entertainment

6.8

Comfort

7.4

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
1,606 reviews
SWISS
7.5
Good
1,812 reviews

Crew

8.3

Overall

7.5

Food

7.1

Boarding

7.7

Entertainment

6.8

Comfort

7.4

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
9,092 reviews
SWISS
7.5
Good
1,812 reviews

Crew

8.3

Overall

7.5

Food

7.1

Boarding

7.7

Entertainment

6.8

Comfort

7.4

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
1,812 reviews

Crew

8.3

Overall

7.5

Food

7.1

Boarding

7.7

Entertainment

6.8

Comfort

7.4

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
7,628 reviews
SWISS
7.5
Good
1,812 reviews

Crew

8.3

Overall

7.5

Food

7.1

Boarding

7.7

Entertainment

6.8

Comfort

7.4

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 Denmark 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.

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

    Airlines like Icelandair, British Airways, and United Airlines fly from Denmark to Washington, D.C. in about 11h 15m. The time it takes to get you to your destination can typically vary by up to 1h 40m. Airlines will cover a distance of 4021 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as $285. However, be on the lookout for offers from British Airways and TAP AIR PORTUGAL, as they are both options that can get you from Denmark to Washington, D.C. for a low price.

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

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

    No one likes to see their flight delayed. When booking a flight from Denmark to Washington, D.C. consider choosing Air France (71%), Scandinavian Airlines (71%) or Delta (71%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Denmark to Washington, D.C. is generally $701, 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 $464 for that flight.

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

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

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

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

    Yes. Cheapflights offers flight deals from Denmark 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 Denmark to Washington, D.C.?

    Currently, March is the cheapest month in which you can book a flight from Denmark to Washington, D.C. (average of $255). Flying from Denmark 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

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Alternative routes for Denmark to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
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Amsterdam to Reagan-National flights
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Manchester to Reagan-National flights
Berlin to Reagan-National flights
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Barcelona-El Prat to Reagan-National flights
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Lisbon to Reagan-National flights
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Top 6 airlines flying from Denmark to Washington, D.C.

Discover the top 6 airlines that operate flights from Denmark 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$269Average$368FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$417Average$568FlexibilityNo cancel feeOn-time79%
IcelandairCheapest$474Average$500FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$492Average$655FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$502Average$699FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$552Average$718FlexibilityNo cancel feeOn-time77%

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