Dulles Intl

$360+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — IAD
Jan 27 — Feb 31
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The best prices from Kastrup Copenhagen to Washington, D.C. Dulles Intl are usually found in October or November, booked 67 days in advance, depart on a Wednesday or Sunday and return on a Monday

Cheap flight deals from Copenhagen to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 22, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$374
(Ticket)

Popular in

July

Cheapest in

October

Average price

$504

Good round-trip deal

$568 or less

Good one-way deal

$415 or less
Provider with most accurate pricing for Kastrup Copenhagen-Washington, D.C. Dulles Intl flight deals.
Provider most trusted by Cheapflights users for Kastrup Copenhagen-Washington, D.C. Dulles Intl flights.
From Kastrup Copenhagen to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 11% potential increase in price ($63 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in January 2025
Price to beat on a round-trip flight from Kastrup Copenhagen to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Kastrup Copenhagen to Washington, D.C. Dulles Intl.

Find 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 22, 2025.

This Ticket deal was found by Cheapflights users on 1/22. 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.
Fri 2/1412:55 pmCPH - IAD
1 stop11h 30mIcelandair
Sun 2/237:40 pmIAD - CPH
1 stop10h 05mIcelandair
Deal found 1/22$374
This ResecentrumGruppen deal was found by Cheapflights users on 1/21. 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.
Thu 2/65:35 pmCPH - IAD
1 stop27h 00mMultiple Airlines
Mon 2/105:30 pmIAD - CPH
1 stop14h 30mMultiple Airlines
Deal found 1/21$382
This Gurufare deal was found by Cheapflights users on 1/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/212:45 pmCPH - IAD
1 stop14h 05mTAP AIR PORTUGAL
Sun 4/2710:20 pmIAD - CPH
1 stop12h 30mTAP AIR PORTUGAL
Deal found 1/20$395
This Ticket deal was found by Cheapflights users on 1/21. 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.
Sun 3/26:50 amCPH - IAD
1 stop18h 55mBritish Airways
Sat 3/1510:55 pmIAD - CPH
1 stop13h 45mBritish Airways
Deal found 1/21$404
This Ticket deal was found by Cheapflights users on 1/21. 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.
Thu 2/62:50 pmCPH - IAD
1 stop30h 40mSWISS
Thu 2/205:30 pmIAD - CPH
1 stop14h 30mSWISS
Deal found 1/21$407
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 3/56:50 amCPH - IAD
2 stops19h 51mUnited Airlines
Thu 3/209:45 pmIAD - CPH
1 stop11h 15mUnited Airlines
Deal found 1/21$427
This Delta deal was found by Cheapflights users on 1/21. 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.
Thu 2/612:05 pmCPH - IAD
2 stops17h 08mDelta
Mon 2/1012:52 pmIAD - CPH
2 stops14h 28mDelta
Deal found 1/21$444
This Lufthansa deal was found by Cheapflights users on 1/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/236:00 amCPH - IAD
1 stop20h 05mLufthansa
Sat 5/310:20 pmIAD - CPH
1 stop14h 25mLufthansa
Deal found 1/20$449
This Ticket deal was found by Cheapflights users on 1/22. 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.
Fri 2/1412:25 pmCPH - IAD
Nonstop9h 15mScandinavian Airlines
Sun 2/235:10 pmIAD - CPH
Nonstop8h 05mScandinavian Airlines
Deal found 1/22$454
This Air Canada deal was found by Cheapflights users on 1/22. 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.
Mon 3/247:00 amCPH - IAD
2 stops18h 41mAir Canada
Mon 3/311:52 pmIAD - CPH
2 stops15h 43mAir Canada
Deal found 1/22$455
This American Airlines deal was found by Cheapflights users on 1/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/296:50 amCPH - IAD
1 stop14h 45mAmerican Airlines
Sat 2/159:55 pmIAD - CPH
1 stop19h 05mAmerican Airlines
Deal found 1/22$458
This StudentUniverse deal was found by Cheapflights users on 1/22. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/76:05 amCPH - IAD
2 stops19h 40mFinnair
Mon 2/109:55 pmIAD - CPH
2 stops20h 00mFinnair
Deal found 1/22$460

Find flights from Copenhagen to Dulles Intl within your budget

Customize your flight search to find flights from Copenhagen to Dulles Intl 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 January 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Fri 2/14

12:55 pm-6:25 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

Sun 2/23

7:40 pm-11:45 am

1 stop10h 05m

$374

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 2/6

5:35 pm-2:35 pm

1 stop27h 00m

Washington, D.C. Dulles Intl

Mon 2/10

5:30 pm-2:00 pm

1 stop14h 30m

$382

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Wed 4/2

12:45 pm-8:50 pm

1 stop14h 05m

Washington, D.C. Dulles Intl

Sun 4/27

10:20 pm-4:50 pm

1 stop12h 30m

$395

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Sun 3/2

6:50 am-7:45 pm

1 stop18h 55m

Washington, D.C. Dulles Intl

Sat 3/15

10:55 pm-5:40 pm

1 stop13h 45m

$404

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 2/6

2:50 pm-3:30 pm

1 stop30h 40m

Washington, D.C. Dulles Intl

Thu 2/20

5:30 pm-2:00 pm

1 stop14h 30m

$407

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Wed 3/5

6:50 am-8:41 pm

2 stops19h 51m

Washington, D.C. Dulles Intl

Thu 3/20

9:45 pm-2:00 pm

1 stop11h 15m

$427

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 2/6

12:05 pm-11:13 pm

2 stops17h 08m

Washington, D.C. Dulles Intl

Mon 2/10

12:52 pm-9:20 am

2 stops14h 28m

$444

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Sun 3/23

6:00 am-9:05 pm

1 stop20h 05m

Washington, D.C. Dulles Intl

Sat 5/3

10:20 pm-6:45 pm

1 stop14h 25m

$449

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Fri 2/14

12:25 pm-3:40 pm

Nonstop9h 15m

Washington, D.C. Dulles Intl

Sun 2/23

5:10 pm-7:15 am

Nonstop8h 05m

$454

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Mon 3/24

7:00 am-8:41 pm

2 stops18h 41m

Washington, D.C. Dulles Intl

Mon 3/31

1:52 pm-11:35 am

2 stops15h 43m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 24 results
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Compare providers for flights from Copenhagen to Dulles Intl

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars
SmartFaresPrice Accuracy1 starTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Copenhagen-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Travel insights for flights from Copenhagen to Dulles Intl

Get recent, data-driven insights about flights from Copenhagen to Dulles Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Copenhagen to Dulles Intl. Price data was last updated on January 17, 2025.

The best time to book flights from Copenhagen to Washington, D.C. Dulles Intl Airport is 67 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, August is the cheapest month in which you can book a flight from Copenhagen to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Copenhagen to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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?

Find hourly flight availability from Copenhagen to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 22, 2025.

It’s optimal to fly from Copenhagen to Washington, D.C. Dulles Intl Airport at noon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the morning.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

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.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated January 22, 2025.
Read through reviews of airlines operating flights from Copenhagen to Washington, D.C., such as American Airlines, British Airways and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8,514 reviews
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6
Good
1,286 reviews
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.5
Good
1,600 reviews
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4
Good
1,489 reviews
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4
Good
8,975 reviews
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

    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 6 airlines. Kastrup Copenhagen is conveniently located just 5.0 mi from Copenhagen’s city center.

  • 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 Icelandair. Our recent data shows that you can find tickets from as low as $374 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and British Airways, starting at $395 and $404 round-trip. Users have found that Icelandair is 26% 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 TAP AIR PORTUGAL. According to our data, you can fly for as low as $429. Users have also found prices from $470 and $509 on British Airways and Scandinavian Airlines, respectively.

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

    On average you can expect to pay $1,019 for a flight from Copenhagen to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $264 while the most popular route, (Kastrup Copenhagen - Washington, D.C. Dulles Intl) is currently priced at $382.

  • 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, August is the cheapest month in which you can book a flight from Copenhagen to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Copenhagen to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 Copenhagen?

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Alternative routes for Copenhagen to Dulles Intl

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

Top 6 airlines flying from Copenhagen to Dulles Intl

Discover the top 6 airlines that operate flights from Copenhagen to Dulles Intl. 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 January 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$250Average$421FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$389Average$438FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$403Average$432FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$405Average$445FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$446Average$606FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$448Average$644FlexibilityNo cancel feeOn-time77%
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