HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$259+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — WAS
fev 28 — mar 71
sáb 2/28
sáb 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denmark to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 janeiro 29, 2026.

This Travelis deal was found by Cheapflights users on 1/26. 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.
seg 3/237:20 pm
CPH
-
BWI
2 stops29h 25m
Multiple Airlines
ter 4/79:30 pm
BWI
-
CPH
1 stop19h 40m
Multiple Airlines
Deal found 1/26$368
This Travelis deal was found by Cheapflights users on 1/26. 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.
seg 3/235:00 pm
CPH
-
BWI
2 stops31h 45m
Finnair
ter 4/79:30 pm
BWI
-
CPH
2 stops19h 40m
Finnair
Deal found 1/26$374
This Finnair deal was found by Cheapflights users on 1/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 10/247:50 am
CPH
-
BWI
1 stop17h 50m
Multiple Airlines
sáb 10/319:35 pm
BWI
-
CPH
1 stop15h 05m
Multiple Airlines
Deal found 1/27$433
This ResecentrumGruppen deal was found by Cheapflights users on 1/28. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 3/512:55 pm
CPH
-
BWI
1 stop11h 45m
Icelandair
qua 3/188:40 pm
BWI
-
CPH
1 stop18h 10m
Icelandair
Deal found 1/28$461
This Travelis deal was found by Cheapflights users on 1/27. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 2/1212:55 pm
CPH
-
BWI
1 stop11h 45m
Icelandair
seg 2/167:40 pm
BWI
-
CPH
1 stop27h 40m
Icelandair
Deal found 1/27$463
This Travelis deal was found by Cheapflights users on 1/27. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 2/1912:55 pm
CPH
-
BWI
1 stop11h 45m
Icelandair
qua 3/47:40 pm
BWI
-
CPH
1 stop10h 05m
Icelandair
Deal found 1/27$472
This Ticket deal was found by Cheapflights users on 1/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 2/56:00 am
BLL
-
IAD
1 stop16h 05m
Air France
seg 2/96:50 pm
IAD
-
BLL
1 stop13h 45m
Air France
Deal found 1/28$501
This Ticket deal was found by Cheapflights users on 1/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 2/2610:25 am
BLL
-
IAD
1 stop11h 40m
Multiple Airlines
seg 3/26:50 pm
IAD
-
BLL
1 stop13h 45m
Multiple Airlines
Deal found 1/28$502
This ResecentrumGruppen deal was found by Cheapflights users on 1/28. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 5/146:10 am
CPH
-
IAD
1 stop15h 55m
Lufthansa
seg 5/253:25 pm
IAD
-
CPH
1 stop12h 05m
Lufthansa
Deal found 1/28$508
This Ticket deal was found by Cheapflights users on 1/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 2/261:00 pm
BLL
-
DCA
2 stops16h 50m
British Airways
seg 3/21:44 pm
DCA
-
BLL
2 stops16h 36m
British Airways
Deal found 1/28$510
This Ticket deal was found by Cheapflights users on 1/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 2/510:25 am
BLL
-
IAD
2 stops14h 44m
Multiple Airlines
seg 2/96:50 pm
IAD
-
BLL
1 stop13h 45m
Multiple Airlines
Deal found 1/28$511
This Travelis deal was found by Cheapflights users on 1/28. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 2/2610:35 am
BLL
-
IAD
1 stop15h 40m
Lufthansa
seg 3/210:00 pm
IAD
-
BLL
1 stop19h 20m
Lufthansa
Deal found 1/28$512

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 janeiro 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$368
(Travelis)

One-way from

$259
(Finnair)

Popular in

July

Cheapest in

February

Average price

$566

Good round-trip deal

$581 or less

Good one-way deal

$720 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. 9% potential increase in price ($61 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 January 2026
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 janeiro 29, 2026.
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

seg 3/23

7:20 pm-7:45 pm

2 stops29h 25m

Baltimore/Washington

ter 4/7

9:30 pm-11:10 pm

1 stop19h 40m

$368

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

qui 3/5

12:55 pm-6:40 pm

1 stop11h 45m

Baltimore/Washington

qua 3/18

8:40 pm-7:50 pm

1 stop18h 10m

$461

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

qui 2/12

12:55 pm-6:40 pm

1 stop11h 45m

Baltimore/Washington

seg 2/16

7:40 pm-5:20 am

1 stop27h 40m

$463

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

qua 4/15

7:20 am-7:25 pm

1 stop18h 05m

Baltimore/Washington

qua 4/29

8:30 pm-12:55 pm

1 stop10h 25m

$479

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

qui 2/19

12:55 pm-6:40 pm

1 stop11h 45m

Baltimore/Washington

qua 3/4

7:40 pm-11:45 am

1 stop10h 05m

$494

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

qui 2/26

10:25 am-4:05 pm

1 stop11h 40m

Washington, D.C. Dulles Intl

seg 3/2

6:50 pm-2:35 pm

1 stop13h 45m

$502

BillundWashington, D.C.

BLL - DCA

BLLDCA

Billund

qui 2/26

1:00 pm-11:50 pm

2 stops16h 50m

Washington, D.C. Reagan-National

seg 3/2

1:44 pm-12:20 pm

2 stops16h 36m

$510

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

ter 2/24

6:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

ter 3/3

5:13 pm-1:10 pm

2 stops13h 57m

$517

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

ter 2/24

8:40 am-10:53 pm

2 stops20h 13m

Washington, D.C. Dulles Intl

ter 3/3

3:11 pm-1:15 pm

2 stops16h 04m

$519

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

ter 2/24

12:05 pm-10:57 pm

2 stops16h 52m

Washington, D.C. Reagan-National

ter 3/3

5:00 pm-1:10 pm

2 stops14h 10m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
1
2
3
...
6

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 $256). Flying from Denmark to Washington, D.C. in July is currently the most expensive (average of $472). 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 janeiro 29, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denmark to Washington, D.C. as you normally would.

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

About 14% of weekly flights between Denmark and Washington, D.C. have experienced delays in the past year, with the average delay time being 96 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 14% 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 janeiro 29, 2026.
See what other customers who have flown with SWISS, United Airlines, and Scandinavian 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
7.6
Good
1,864 reviews

Comfort

7.4

Crew

8.3

Boarding

7.7

Overall

7.6

Entertainment

6.8

Food

7.1

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
7.6
Good
1,864 reviews
SWISS
7.6
Good
1,864 reviews

Comfort

7.4

Crew

8.3

Boarding

7.7

Overall

7.6

Entertainment

6.8

Food

7.1

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
9,214 reviews
SWISS
7.6
Good
1,864 reviews

Comfort

7.4

Crew

8.3

Boarding

7.7

Overall

7.6

Entertainment

6.8

Food

7.1

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
7.3
Good
1,674 reviews
SWISS
7.6
Good
1,864 reviews

Comfort

7.4

Crew

8.3

Boarding

7.7

Overall

7.6

Entertainment

6.8

Food

7.1

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
7.6
Good
1,864 reviews

Comfort

7.4

Crew

8.3

Boarding

7.7

Overall

7.6

Entertainment

6.8

Food

7.1

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
7,754 reviews
SWISS
7.6
Good
1,864 reviews

Comfort

7.4

Crew

8.3

Boarding

7.7

Overall

7.6

Entertainment

6.8

Food

7.1

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 Delta fly from Denmark to Washington, D.C. in about 11h 45m. The time it takes to get you to your destination can typically vary by up to 5h 05m. 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 British Airways, with whom users have recently found tickets for as low as $307. However, be on the lookout for offers from Icelandair and Lufthansa, 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 (67%), Scandinavian Airlines (67%) or Delta (67%) 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 $1,021, our data shows the cheapest flight currently is $453. When looking at the most popular route, (Kastrup Copenhagen - Washington, D.C. Dulles Intl), you can expect to pay $398 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 $256). Flying from Denmark to Washington, D.C. in July is currently the most expensive (average of $472). 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
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denmark to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Dulles Intl flights
Heathrow to Dulles Intl flights
Frankfurt to Dulles Intl flights
Bruxelles-National to Dulles Intl flights
Amsterdam to Dulles Intl flights
Leonardo da Vinci/Fiumicino to Dulles Intl flights
Istanbul to Dulles Intl flights
Madrid to Dulles Intl flights
Heathrow to Reagan-National flights
Gatwick to Dulles Intl flights
Bruxelles-National to Reagan-National flights
Frederic Chopin to Dulles Intl flights
Dublin to Dulles Intl flights
Zurich to Dulles Intl flights
Charles de Gaulle to Reagan-National flights
London City to Dulles Intl flights
Barcelona-El Prat to Dulles Intl flights
Orly to Dulles Intl flights
Stansted to Dulles Intl flights
Amsterdam to Reagan-National flights
Munich to Dulles Intl flights
Madrid to Reagan-National flights
Istanbul to Reagan-National flights
Lisbon to Dulles Intl flights
Gatwick to Reagan-National flights
Vienna to Dulles Intl flights
Leonardo da Vinci/Fiumicino to Reagan-National flights
Charleroi Brussels to Dulles Intl flights
Duesseldorf Intl to Dulles Intl flights
Luton to Dulles Intl flights
Berlin to Dulles Intl flights
Dublin to Reagan-National flights
Lisbon to Reagan-National flights
Frankfurt to Reagan-National flights
Geneva to Dulles Intl flights
Berlin to Reagan-National flights
Athens to Dulles Intl flights
Malpensa to Dulles Intl flights
Duesseldorf Intl to Reagan-National flights
Oslo Gardermoen to Dulles Intl flights
Zurich to Reagan-National flights
Sabiha Gokcen to Dulles Intl flights
Vicenza to Dulles Intl flights
Edinburgh to Dulles Intl flights
Athens to Reagan-National flights
Malpensa to Reagan-National flights
Frederic Chopin to Reagan-National flights

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 janeiro 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$269Average$387FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$417Average$618FlexibilityNo cancel feeOn-time79%
IcelandairCheapest$474Average$500FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$492Average$655FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$505Average$699FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$552Average$738FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.