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Denmark

$231+ Cheap flights from District of Columbia to Denmark

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CPH
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from District of Columbia to Denmark

Keep the following information in mind while searching for District of Columbia to Denmark flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$473
(Cheapflightsfares)

One-way from

$231
(SmartFares)

Popular in

June

Cheapest in

February

Average price

$511

Good round-trip deal

$564 or less

Good one-way deal

$372 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Kastrup Copenhagen flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Kastrup Copenhagen flights.
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From District of Columbia to Denmark
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One-way flight from District of Columbia to Denmark
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Highest demand for flights based on searches. 16% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from District of Columbia to Denmark.
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Price to beat on a one-way flight from District of Columbia to Denmark.
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Find flight deals from District of Columbia to Denmark

Cheapest flights from District of Columbia to Denmark
Explore the most affordable flight options available from District of Columbia to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/812:19 pmIAD - CPH
1 stop12h 51mScandinavian Airlines
Wed 12/171:55 pmCPH - IAD
Nonstop9h 20mScandinavian Airlines
Deal found 10/28$474
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/711:13 amDCA - CPH
1 stop13h 57mScandinavian Airlines
Wed 12/1012:55 pmCPH - DCA
1 stop16h 02mScandinavian Airlines
Deal found 10/28$476
This oojo deal was found by Cheapflights users on 10/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:30 pmIAD - CPH
1 stop24h 15mTAP AIR PORTUGAL
Tue 12/26:30 pmCPH - IAD
1 stop32h 30mTAP AIR PORTUGAL
Deal found 10/30$477
This Scandinavian Airlines deal was found by Cheapflights users on 10/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:49 pmIAD - CPH
1 stop29h 21mScandinavian Airlines
Wed 12/31:55 pmCPH - IAD
Nonstop9h 20mScandinavian Airlines
Deal found 10/28$480
This Flightnetwork deal was found by Cheapflights users on 10/28. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:40 pmIAD - CPH
1 stop10h 05mIcelandair
Tue 11/2512:55 pmCPH - IAD
1 stop11h 35mIcelandair
Deal found 10/28$485
This Gotogate deal was found by Cheapflights users on 10/28. 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.
Mon 12/87:40 pmIAD - CPH
1 stop10h 05mIcelandair
Wed 12/176:15 amCPH - IAD
1 stop18h 15mIcelandair
Deal found 10/28$486
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/2410:55 pmIAD - CPH
1 stop12h 40mLufthansa
Mon 12/1510:10 amCPH - IAD
1 stop11h 40mLufthansa
Deal found 10/29$487
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/110:55 pmIAD - CPH
1 stop12h 40mLufthansa
Sat 12/61:10 pmCPH - IAD
1 stop12h 55mLufthansa
Deal found 10/28$490
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Sun 11/3010:55 pmIAD - CPH
1 stop12h 40mLufthansa
Sat 12/61:10 pmCPH - IAD
1 stop12h 55mLufthansa
Deal found 10/30$491
This Justfly.com deal was found by Cheapflights users on 10/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:19 pmIAD - CPH
1 stop12h 51mScandinavian Airlines
Wed 12/101:55 pmCPH - IAD
Nonstop9h 20mScandinavian Airlines
Deal found 10/28$492
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Sun 11/28:30 pmIAD - CPH
1 stop30h 30mMultiple Airlines
Wed 11/56:55 amCPH - IAD
2 stops19h 59mMultiple Airlines
Deal found 10/29$493
This Air Canada deal was found by Cheapflights users on 10/30. 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.
Sun 11/236:00 amDCA - CPH
2 stops24h 25mAir Canada
Tue 11/256:50 amCPH - DCA
2 stops21h 06mAir Canada
Deal found 10/30$497

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Denmark 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 October 30, 2025.
Use the filters below to find and compare flights from District of Columbia to Denmark that are best for you.

Fly from

District of Columbia

Fly to

Denmark

Route

Depart

Return

Price

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Mon 4/27

12:30 pm-8:40 am

1 stop14h 10m

Kastrup Copenhagen

Thu 4/30

2:15 pm-4:50 pm

Nonstop8h 35m

$496

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Tue 11/25

8:30 pm-2:10 pm

1 stop11h 40m

Kastrup Copenhagen

Thu 11/27

6:00 am-3:35 pm

1 stop15h 35m

$502

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Tue 11/25

11:05 am-12:15 pm

2 stops19h 10m

Kastrup Copenhagen

Thu 11/27

6:55 am-9:56 pm

2 stops21h 01m

$502

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Tue 12/2

11:13 am-7:00 am

2 stops37h 47m

Kastrup Copenhagen

Mon 12/8

1:15 pm-11:58 pm

1 stop16h 43m

$505

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Sat 2/28

12:30 pm-10:25 am

2 stops15h 55m

Kastrup Copenhagen

Fri 3/6

12:55 pm-7:12 pm

1 stop12h 17m

$523

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Sun 11/30

10:55 pm-11:10 pm

2 stops18h 15m

Billund

Fri 12/5

6:30 am-8:59 pm

2 stops20h 29m

$524

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Wed 11/26

6:05 pm-9:40 am

1 stop9h 35m

Billund

Mon 12/8

10:25 am-4:05 pm

1 stop11h 40m

$527

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Wed 11/26

6:05 pm-1:50 pm

1 stop13h 45m

Billund

Mon 12/8

2:30 pm-4:05 pm

1 stop31h 35m

$527

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Sun 11/30

6:05 pm-1:50 pm

1 stop13h 45m

Billund

Fri 12/5

10:25 am-4:05 pm

1 stop11h 40m

$527

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Wed 11/26

6:05 pm-9:40 am

1 stop9h 35m

Billund

Mon 12/8

2:30 pm-4:05 pm

1 stop31h 35m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 50 results
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Best time to book a flight from District of Columbia to Denmark

Have a flexible travel schedule? Discover the best time to fly to Denmark from District of Columbia 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 District of Columbia to Denmark

What is the cheapest month to book a flight from District of Columbia to Denmark?

Currently, March is the cheapest month in which you can book a flight from District of Columbia to Denmark (average of $281). Flying from District of Columbia to Denmark in July is currently the most expensive (average of $514). 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 DC to DK?

Find hourly flight availability from District of Columbia to Denmark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 17% on flights from District of Columbia to Denmark by exploring options for tickets in the evening.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Denmark. 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 District of Columbia to Denmark?

    Scandinavian Airlines, United Airlines, and Air Canada can get you from District of Columbia to Denmark in just under 11h 40m. Your travel time can differ by up to 7h 30m. The distance between District of Columbia and Denmark is about 4060 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from District of Columbia to Denmark one-way?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $231. Users have also found prices from $393 and $426 on Air Canada and United Airlines, respectively.

  • Can I find deals for flights from District of Columbia to Denmark that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Denmark flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Denmark?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Denmark.

  • Can I find deals for business class flights from District of Columbia to Denmark?

    Yes. Cheapflights offers flight deals from District of Columbia to Denmark 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 District of Columbia to Denmark?

    Currently, March is the cheapest month in which you can book a flight from District of Columbia to Denmark (average of $281). Flying from District of Columbia to Denmark in July is currently the most expensive (average of $514). 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

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Alternative routes for District of Columbia to Denmark

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from District of Columbia to Denmark

Discover the top 9 airlines that operate flights from District of Columbia to Denmark. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$285Average$679FlexibilityNo cancel feeOn-time77%
PLAYCheapest$285Average$449FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$374Average$581FlexibilityNo cancel feeOn-time76%
SWISSCheapest$480Average$670FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$509Average$713FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$512Average$715FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$531Average$741FlexibilityNo cancel feeOn-time69%
KLMCheapest$549Average$841FlexibilityNo cancel feeOn-time75%
DeltaCheapest$589Average$972FlexibilityNo cancel feeOn-timeN/A

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