What is the most punctual flight time for Copenhagen 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.

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

About 14% of weekly flights between Copenhagen and Washington, D.C. have experienced delays in the past year, with the average delay time being 96 minutes.

Which airline has the best punctuality record on Copenhagen 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.

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.

How long is the flight from Copenhagen to Washington, D.C. Dulles Intl Airport?

For as low as $517, Icelandair can have you in Washington, D.C. Dulles Intl Airport from Copenhagen in 16h 05m. The distance between Copenhagen and Washington, D.C. Dulles Intl Airport is about 4060 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Our cheapest airline available from Copenhagen to Washington, D.C. Dulles Intl Airport is SWISS. Our recent data shows that you can find tickets from as low as $417 on this airline. Additional options worth looking into are Lufthansa and United Airlines, starting at $492 and $505 round-trip. Users have found that SWISS is 30% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Copenhagen to Washington, D.C. Dulles Intl Airport one-way?

For one-way options, check prices for British Airways. According to our data, you can fly for as low as $307. Users have also found prices from $441 and $448 on Icelandair and Lufthansa, respectively.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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).

What are the cheapest flights from Copenhagen to Washington, D.C. Dulles Intl Airport?

On average you can expect to pay $1,021 for a flight from Copenhagen to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $453 while the most popular route, (Kastrup Copenhagen - Washington, D.C. Dulles Intl) is currently priced at $398.

What are the most reliable airlines from Copenhagen to Washington, D.C. Dulles Intl Airport?

The top 3 most reliable airlines when flying from Copenhagen to Washington, D.C. Dulles Intl Airport are Air France (67%), Scandinavian Airlines (67%) and Delta (67%).

What are the most popular airlines that fly from Copenhagen to Washington, D.C. Dulles Intl Airport?

Scandinavian Airlines, United Airlines and Lufthansa are the most popular airlines when flying from Copenhagen to Washington, D.C. Dulles Intl Airport.

Most accurate provider : When it comes to deals on Copenhagen-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Copenhagen-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Copenhagen-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Copenhagen-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Copenhagen-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Copenhagen to Washington, D.C. Dulles Intl?

Most people fly from Kastrup Copenhagen (CPH) if they book a flight from Copenhagen to Washington, D.C. Dulles Intl. On average, Kastrup Copenhagen has 0 outbound flights to Washington, D.C. Dulles Intl per day from 4 airlines. Kastrup Copenhagen is conveniently located just 5.0 mi from Copenhagen’s city center.

Can I find deals for flights from Copenhagen to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Copenhagen to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Copenhagen to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Copenhagen to Dulles Intl.

Can I find deals for business class flights from Copenhagen to Dulles Intl?

Yes. Cheapflights offers flight deals from Copenhagen to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$259+ Flights from Copenhagen to Washington, D.C. Dulles Intl Airport

Q: How much does it cost to fly round-trip from Copenhagen to Washington, D.C. Dulles Intl Airport?

Airfare is typical for this route at the moment. Copenhagen to Washington, D.C. Dulles Intl Airport flights typically cost between $475 and $627 in May. The cheapest round-trip price found within the last 3 days was $508 on Lufthansa (May 14-May 25).

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Cheapflights Tip: The best prices from Kastrup Copenhagen to Washington, D.C. Dulles Intl are usually found in November or February, booked 42 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Copenhagen to Dulles Intl

Cheapest flights from Copenhagen to Dulles Intl
Explore the most affordable flight options available from Copenhagen to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Thu 5/146:10 am

CPH

IAD

1 stop15h 55m

Lufthansa

Mon 5/253:25 pm

IAD

CPH

1 stop12h 05m

Lufthansa

Deal found 1/28

$508

Wed 4/152:15 pm

CPH

IAD

Nonstop8h 35m

Scandinavian Airlines

Fri 4/248:20 pm

IAD

CPH

Nonstop7h 50m

Scandinavian Airlines

Deal found 1/27

$513

Tue 2/248:40 am

CPH

IAD

2 stops20h 13m

American Airlines

Tue 3/39:45 pm

IAD

CPH

1 stop15h 15m

American Airlines

Deal found 1/26

$515

Wed 2/186:15 am

CPH

IAD

1 stop18h 15m

Icelandair

Sun 2/227:40 pm

IAD

CPH

1 stop10h 05m

Icelandair

Deal found 1/26

$516

Tue 2/246:00 am

CPH

IAD

1 stop16h 05m

Delta

Tue 3/35:13 pm

IAD

CPH

2 stops13h 57m

Delta

Deal found 1/27

$517

Thu 9/107:05 am

CPH

IAD

1 stop16h 20m

American Airlines

Thu 9/247:15 pm

IAD

CPH

1 stop19h 10m

American Airlines

Deal found 1/26

$518

Sun 5/104:55 pm

CPH

IAD

1 stop11h 20m

Icelandair

Sat 5/238:30 pm

IAD

CPH

1 stop13h 25m

Icelandair

Deal found 1/27

$521

Wed 2/255:30 pm

CPH

IAD

1 stop28h 35m

Multiple Airlines

Wed 3/46:50 pm

IAD

CPH

1 stop13h 50m

Multiple Airlines

Deal found 1/28

$524

Best flights from Copenhagen to Dulles Intl
Discover carefully curated flight deals from Copenhagen to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 29, 2026.

Wed 2/186:15 am

CPH

IAD

1 stop18h 15m

Icelandair

Sun 2/227:40 pm

IAD

CPH

1 stop10h 05m

Icelandair

Deal found 1/26

$516

Tue 2/246:00 am

CPH

IAD

1 stop16h 05m

Delta

Tue 3/35:13 pm

IAD

CPH

2 stops13h 57m

Delta

Deal found 1/27

$517

Tue 2/248:40 am

CPH

IAD

2 stops20h 13m

American Airlines

Tue 3/33:11 pm

IAD

CPH

2 stops16h 04m

American Airlines

Deal found 1/26

$519

Wed 2/255:30 pm

CPH

IAD

1 stop28h 35m

Multiple Airlines

Wed 3/46:50 pm

IAD

CPH

1 stop13h 50m

Multiple Airlines

Deal found 1/28

$524

Mon 3/910:10 am

CPH

IAD

1 stop11h 40m

Lufthansa

Thu 3/126:40 pm

IAD

CPH

1 stop12h 45m

Lufthansa

Deal found 1/29

$543

Thu 2/199:55 am

CPH

IAD

1 stop12h 10m

Delta

Wed 3/46:05 pm

IAD

CPH

1 stop13h 35m

Delta

Deal found 1/27

$528

Wed 2/186:55 am

CPH

IAD

2 stops36h 37m

American Airlines

Sun 2/229:18 am

IAD

CPH

2 stops23h 02m

American Airlines

Deal found 1/26

$557

Thu 2/196:45 am

CPH

IAD

2 stops19h 45m

American Airlines

Wed 3/49:45 pm

IAD

CPH

1 stop10h 35m

American Airlines

Deal found 1/27

$557

Last-minute flights from Copenhagen to Dulles Intl
Discover last-minute flight deals from Copenhagen to Dulles Intl. Data last updated January 29, 2026 and is based on user searches.

Wed 2/186:15 am

CPH

IAD

1 stop18h 15m

Icelandair

Sun 2/227:40 pm

IAD

CPH

1 stop10h 05m

Icelandair

Deal found 1/26

$516

Thu 2/199:55 am

CPH

IAD

1 stop12h 10m

Delta

Wed 3/46:05 pm

IAD

CPH

1 stop13h 35m

Delta

Deal found 1/27

$528

Thu 2/196:45 am

CPH

IAD

2 stops19h 45m

American Airlines

Wed 3/49:45 pm

IAD

CPH

1 stop10h 35m

American Airlines

Deal found 1/27

$530

Tue 2/248:40 am

CPH

IAD

2 stops20h 13m

American Airlines

Tue 3/39:45 pm

IAD

CPH

1 stop15h 15m

American Airlines

Deal found 1/26

$515

Tue 2/246:00 am

CPH

IAD

1 stop16h 05m

Delta

Tue 3/35:13 pm

IAD

CPH

2 stops13h 57m

Delta

Deal found 1/27

$517

Tue 2/2412:30 pm

CPH

IAD

1 stop13h 25m

British Airways

Tue 3/36:20 pm

IAD

CPH

1 stop12h 55m

British Airways

Deal found 1/27

$526

Wed 2/255:30 pm

CPH

IAD

1 stop28h 35m

Multiple Airlines

Wed 3/46:50 pm

IAD

CPH

1 stop13h 50m

Multiple Airlines

Deal found 1/28

$524

One-way flights from Copenhagen to Dulles Intl
Search for one-way flight options from Copenhagen to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated January 29, 2026.

Thu 3/261:05 pm

CPH

IAD

1 stop12h 50m

Multiple Airlines

Deal found 1/27

$259

Mon 3/238:25 pm

CPH

IAD

1 stop25h 10m

Multiple Airlines

Deal found 1/28

$260

Mon 3/235:00 pm

CPH

IAD

2 stops28h 35m

Finnair

Deal found 1/28

$267

Thu 5/76:45 am

CPH

IAD

2 stops19h 35m

Finnair

Deal found 1/28

$319

Thu 5/78:50 pm

CPH

IAD

1 stop26h 35m

British Airways

Deal found 1/28

$321

Mon 4/209:45 pm

CPH

IAD

1 stop24h 05m

Multiple Airlines

Deal found 1/27

$330

Mon 3/236:45 am

CPH

IAD

1 stop14h 50m

British Airways

Deal found 1/27

$338

Sun 3/299:25 pm

CPH

IAD

1 stop26h 00m

British Airways

Deal found 1/28

$403

Thu 2/195:55 am

CPH

IAD

3 stops41h 18m

Multiple Airlines

Deal found 1/27

$417

Wed 2/45:40 pm

CPH

IAD

3 stops57h 20m

Multiple Airlines

Deal found 1/27

$423

Find flight deals from Copenhagen to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$508 (ResecentrumGruppen)
One-way from	$259 (Finnair)
Popular in	July
Cheapest in	November
Average price	$561
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. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Kastrup Copenhagen-Washington, D.C. Dulles Intl flights.

Search Deals

From Kastrup Copenhagen to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Kastrup Copenhagen to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($71 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($15 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 Kastrup Copenhagen to Washington, D.C. Dulles Intl.

Search Deals

Price to beat on a one-way flight from Kastrup Copenhagen to Washington, D.C. Dulles Intl.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Copenhagen to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Wed 2/18

6:15 am-6:30 pm

1 stop18h 15m

Washington, D.C. Dulles Intl

Sun 2/22

7:40 pm-11:45 am

1 stop10h 05m

$516

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Tue 2/24

6:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Tue 3/3

5:13 pm-1:10 pm

2 stops13h 57m

$517

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Tue 2/24

8:40 am-10:53 pm

2 stops20h 13m

Washington, D.C. Dulles Intl

Tue 3/3

3:11 pm-1:15 pm

2 stops16h 04m

$519

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Wed 2/25

5:30 pm-4:05 pm

1 stop28h 35m

Washington, D.C. Dulles Intl

Wed 3/4

6:50 pm-2:40 pm

1 stop13h 50m

$524

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 2/19

9:55 am-4:05 pm

1 stop12h 10m

Washington, D.C. Dulles Intl

Wed 3/4

6:05 pm-1:40 pm

1 stop13h 35m

$528

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Mon 3/9

10:10 am-4:50 pm

1 stop11h 40m

Washington, D.C. Dulles Intl

Thu 3/12

6:40 pm-12:25 pm

1 stop12h 45m

$543

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Wed 2/18

6:55 am-1:32 pm

2 stops36h 37m

Washington, D.C. Dulles Intl

Sun 2/22

9:18 am-2:20 pm

2 stops23h 02m

$557

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 2/19

6:45 am-8:30 pm

2 stops19h 45m

Washington, D.C. Dulles Intl

Wed 3/4

9:45 pm-2:20 pm

1 stop10h 35m

$557

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 3/26

1:05 pm-8:55 pm

1 stop12h 50m

$259

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Mon 3/23

8:25 pm-4:35 pm

1 stop25h 10m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 19 results

Compare providers for flights from Copenhagen to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Copenhagen to Dulles Intl in January.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Copenhagen-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Copenhagen-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Copenhagen-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Copenhagen-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Copenhagen-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Copenhagen to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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. Dulles Intl Airport

Prices

Delays

How far ahead should I book a flight from Copenhagen to Washington, D.C. Dulles Intl Airport?

The best time to book flights from Copenhagen to Washington, D.C. Dulles Intl Airport is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Copenhagen to Washington, D.C. Dulles Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Copenhagen to Washington, D.C. Dulles Intl Airport (average of $379). Flying from Copenhagen to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $535). 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 IAD?

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

How much does it cost to fly round-trip from Copenhagen to Washington, D.C. Dulles Intl Airport?

The best insider tips for Copenhagen to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Copenhagen to Washington, D.C. Dulles Intl Airport trip

Our travel experts

John Walton

Expert on CPH

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.

Ramsey Qubein

Expert on IAD

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 through reviews of airlines operating flights from Copenhagen to Washington, D.C. Dulles Intl Airport, such as SWISS, United Airlines, and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

SWISS

7.6

Good

1,864 reviews

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

SWISS

7.6

Good

1,864 reviews

SWISS

7.6

Good

1,864 reviews

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

United Airlines

7.4

Good

9,215 reviews

SWISS

7.6

Good

1,864 reviews

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

Scandinavian Airlines

7.3

Good

1,674 reviews

SWISS

7.6

Good

1,864 reviews

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

Lufthansa

6.8

Okay

7,756 reviews

SWISS

7.6

Good

1,864 reviews

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

Related info for your journey

What airport do you fly from for flights from Copenhagen to Washington, D.C. Dulles Intl?
Most people fly from Kastrup Copenhagen (CPH) if they book a flight from Copenhagen to Washington, D.C. Dulles Intl. On average, Kastrup Copenhagen has 0 outbound flights to Washington, D.C. Dulles Intl per day from 4 airlines. Kastrup Copenhagen is conveniently located just 5.0 mi from Copenhagen’s city center.
How long is the flight from Copenhagen to Washington, D.C. Dulles Intl Airport?
For as low as $517, Icelandair can have you in Washington, D.C. Dulles Intl Airport from Copenhagen in 16h 05m. The distance between Copenhagen and Washington, D.C. Dulles Intl Airport is about 4060 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Copenhagen to Washington, D.C. Dulles Intl Airport round-trip?
Our cheapest airline available from Copenhagen to Washington, D.C. Dulles Intl Airport is SWISS. Our recent data shows that you can find tickets from as low as $417 on this airline. Additional options worth looking into are Lufthansa and United Airlines, starting at $492 and $505 round-trip. Users have found that SWISS is 30% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Copenhagen to Washington, D.C. Dulles Intl Airport one-way?
For one-way options, check prices for British Airways. According to our data, you can fly for as low as $307. Users have also found prices from $441 and $448 on Icelandair and Lufthansa, respectively.
What are the most reliable airlines from Copenhagen to Washington, D.C. Dulles Intl Airport?
The top 3 most reliable airlines when flying from Copenhagen to Washington, D.C. Dulles Intl Airport are Air France (67%), Scandinavian Airlines (67%) and Delta (67%).
What are the cheapest flights from Copenhagen to Washington, D.C. Dulles Intl Airport?
On average you can expect to pay $1,021 for a flight from Copenhagen to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $453 while the most popular route, (Kastrup Copenhagen - Washington, D.C. Dulles Intl) is currently priced at $398.
Can I find deals for flights from Copenhagen to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Copenhagen to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Copenhagen to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Copenhagen to Dulles Intl.
Can I find deals for business class flights from Copenhagen to Dulles Intl?
Yes. Cheapflights offers flight deals from Copenhagen to Dulles Intl 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. Dulles Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Copenhagen to Washington, D.C. Dulles Intl Airport (average of $379). Flying from Copenhagen to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $535). 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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Top 4 airlines flying from Copenhagen to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest$417	Average$618	FlexibilityNo cancel fee	On-time79%
Lufthansa	Cheapest$492	Average$655	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$505	Average$699	FlexibilityNo cancel fee	On-time69%
Scandinavian Airlines	Cheapest$552	Average$738	FlexibilityNo cancel fee	On-time77%

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$259+ Cheap flights from Copenhagen (CPH) to Dulles Intl (IAD)

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.

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Cheap flight deals from Copenhagen to Dulles Intl

Cheapest flights from Copenhagen to Dulles IntlExplore the most affordable flight options available from Copenhagen to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Explore the most affordable flight options available from Copenhagen to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Find flight deals from Copenhagen to Dulles Intl

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Use the filters below to find and compare flights from Copenhagen to Washington, D.C. Dulles Intl Airport that are best for you.

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Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Copenhagen to Dulles Intl in January.

Best time to book a flight from Copenhagen to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Copenhagen with our price prediction graph.

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Everything you need to know about your flight from Copenhagen to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Copenhagen to Washington, D.C. Dulles Intl Airport?

What is the cheapest month to book a flight from Copenhagen to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to fly from CPH to IAD?

How much does it cost to fly round-trip from Copenhagen to Washington, D.C. Dulles Intl Airport?

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

What is the most punctual flight time for Copenhagen to Washington, D.C. flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Copenhagen to Washington, D.C. flights?

The best insider tips for Copenhagen to Washington, D.C. Dulles Intl Airport flights

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Cheapflights partnered with top experts to bring you the best recommendations for your Copenhagen to Washington, D.C. Dulles Intl Airport trip

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Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Copenhagen to Washington, D.C. Dulles Intl Airport, such as SWISS, United Airlines, and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Copenhagen to Dulles Intl. 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. Dulles Intl?

How long is the flight from Copenhagen to Washington, D.C. Dulles Intl Airport?

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

What are the cheapest airlines to fly from Copenhagen to Washington, D.C. Dulles Intl Airport one-way?

What are the most reliable airlines from Copenhagen to Washington, D.C. Dulles Intl Airport?

What are the cheapest flights from Copenhagen to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Copenhagen to Dulles Intl that include hotel bookings?

How can I find direct flights from Copenhagen to Dulles Intl?

Can I find deals for business class flights from Copenhagen to Dulles Intl?

What is the cheapest month to book a flight from Copenhagen to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Alternative routes for Copenhagen to Dulles Intl

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Top 4 airlines flying from Copenhagen to Dulles Intl

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Cheapest flights from Copenhagen to Dulles Intl
Explore the most affordable flight options available from Copenhagen to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.