Denmark

$231+ Cheap flights from Washington, D.C. (WAS) 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.
WAS — CPH
Nov 28 — Dec 51
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Find flight deals from Washington, D.C. to Denmark

Cheapest flights from Washington, D.C. to Denmark
Explore the most affordable flight options available from Washington, D.C. to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This lastminute.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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:40 pmBWI - CPH
1 stop10h 05mIcelandair
Wed 11/1912:55 pmCPH - BWI
1 stop11h 45mIcelandair
Deal found 10/28$414
This Mytrip deal was found by Cheapflights users on 10/27. 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 12/47:40 pmBWI - CPH
1 stop18h 55mIcelandair
Wed 12/106:15 amCPH - BWI
1 stop18h 25mIcelandair
Deal found 10/27$417
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:40 pmBWI - CPH
1 stop10h 05mIcelandair
Mon 11/2412:55 pmCPH - BWI
1 stop11h 45mIcelandair
Deal found 10/29$418
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:40 pmBWI - CPH
1 stop18h 55mIcelandair
Mon 12/89:30 pmCPH - BWI
1 stop27h 10mIcelandair
Deal found 10/28$419
This FlightHub deal was found by Cheapflights users on 10/27. 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.
Wed 11/127:40 pmBWI - CPH
1 stop18h 55mIcelandair
Tue 11/1812:55 pmCPH - BWI
1 stop11h 45mIcelandair
Deal found 10/27$422
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 11/307:40 pmBWI - CPH
1 stop18h 55mIcelandair
Mon 12/89:30 pmCPH - BWI
1 stop27h 10mIcelandair
Deal found 10/28$424
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.
Mon 12/17:40 pmBWI - CPH
1 stop27h 35mIcelandair
Mon 12/89:30 pmCPH - BWI
1 stop27h 10mIcelandair
Deal found 10/28$425
This oojo deal was found by Cheapflights users on 10/27. 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.
Fri 12/57:40 pmBWI - CPH
1 stop10h 05mIcelandair
Mon 12/81:05 pmCPH - BWI
1 stop11h 35mIcelandair
Deal found 10/27$444
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:40 pmBWI - CPH
1 stop10h 05mIcelandair
Wed 12/36:15 amCPH - BWI
1 stop18h 25mIcelandair
Deal found 10/28$445
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:40 pmBWI - CPH
1 stop27h 35mIcelandair
Wed 12/36:15 amCPH - BWI
1 stop18h 25mIcelandair
Deal found 10/28$446
This FlightHub deal was found by Cheapflights users on 10/27. 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.
Wed 12/37:40 pmBWI - CPH
1 stop18h 55mIcelandair
Mon 12/81:05 pmCPH - BWI
1 stop11h 35mIcelandair
Deal found 10/27$448
This Ticket deal was found by Cheapflights users on 10/27. 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.
Sat 12/68:30 pmIAD - AAL
1 stop21h 25mScandinavian Airlines
Wed 12/109:50 amAAL - IAD
1 stop13h 25mScandinavian Airlines
Deal found 10/27$473

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

Keep the following information in mind while searching for Washington, D.C. to Denmark flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$410
(Expedia)

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

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Denmark that are best for you.

Fly from

Washington, D.C.

Fly to

Denmark

Route

Depart

Return

Price

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Fri 3/20

8:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Wed 3/25

12:55 pm-7:40 pm

1 stop11h 45m

$419

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Fri 2/27

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Sat 3/7

12:55 pm-6:40 pm

1 stop11h 45m

$446

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Sun 1/18

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Tue 1/27

12:55 pm-6:40 pm

1 stop11h 45m

$446

Washington, D.C.Aalborg

IAD - AAL

IADAAL

Washington, D.C. Dulles Intl

Sat 12/6

12:19 pm-9:20 am

2 stops15h 01m

Aalborg

Wed 12/10

9:50 am-5:15 pm

1 stop13h 25m

$485

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Mon 3/2

5:40 pm-5:35 pm

1 stop17h 55m

Kastrup Copenhagen

Wed 3/4

10:05 am-8:15 pm

1 stop16h 10m

$488

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sat 1/10

11:00 am-10:25 am

2 stops17h 25m

Kastrup Copenhagen

Mon 1/12

1:15 pm-9:54 pm

1 stop14h 39m

$493

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

$495

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Thu 11/27

7:40 pm-8:35 pm

1 stop18h 55m

Kastrup Copenhagen

Sun 12/7

9:30 pm-6:40 pm

1 stop27h 10m

$495

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Tue 11/25

8:30 am-12:25 pm

2 stops21h 55m

Kastrup Copenhagen

Thu 11/27

7:05 am-10:26 am

2 stops33h 21m

$501

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sun 4/5

8:00 pm-4:20 pm

2 stops14h 20m

Kastrup Copenhagen

Tue 4/7

12:25 pm-12:06 pm

2 stops29h 41m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 59 results
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Best time to book a flight from Washington, D.C. to Denmark

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

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Denmark (average of $281). Flying from Washington, D.C. 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 WAS to DK?

Find hourly flight availability from Washington, D.C. 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 29, 2025.

One of the essential ways to save on airfare from Washington, D.C. to Denmark is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 17% on airfare.

Reviews of airlines servicing Denmark

Get insights into the airlines that provide service to Denmark. 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 Denmark. Reviews last updated October 29, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Denmark, such as Scandinavian Airlines, United Airlines, and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.0

Entertainment

6.6

Food

6.6

Overall

7.4

Boarding

7.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Crew

8.0

Entertainment

6.6

Food

6.6

Overall

7.4

Boarding

7.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Crew

8.0

Entertainment

6.6

Food

6.6

Overall

7.4

Boarding

7.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Crew

8.0

Entertainment

6.6

Food

6.6

Overall

7.4

Boarding

7.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
PLAY
7.0
Good

Crew

8.0

Entertainment

6.6

Food

6.6

Overall

7.4

Boarding

7.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Crew

8.0

Entertainment

6.6

Food

6.6

Overall

7.4

Boarding

7.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C. to Denmark?

    Airlines like Icelandair, Scandinavian Airlines, and United Airlines fly from Washington, D.C. to Denmark in about 10h 05m. The time it takes to get you to your destination can typically vary by up to 7h 50m. There are 4021 mi between Washington, D.C. and Denmark. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $231. Icelandair flights start at $347 while deals on Air Canada start at $402 one-way.

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

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

    The top 3 most reliable airlines when flying from Washington, D.C. to Denmark are Air France (95%), Scandinavian Airlines (90%) and Delta (90%).

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

    On average you can expect to pay $1,040 for a flight from Washington, D.C. to Denmark. The cheapest flight overall is $247 while the most popular route, (Washington, D.C. Dulles Intl - Kastrup Copenhagen) is currently priced at $348.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Denmark (average of $281). Flying from Washington, D.C. 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 Washington, D.C. to Denmark

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Washington, D.C. to Denmark

Discover the top 9 airlines that operate flights from Washington, D.C. 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 29, 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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