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 British Airways. Our recent data shows that you can find tickets from as low as $475 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $479 and $483 round-trip. Users have found that British Airways is 14% 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 $447. Users have also found prices from $471 and $515 on Icelandair and Lufthansa, respectively.

What is the cheapest day to fly from Copenhagen to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Copenhagen to Washington, D.C. Dulles Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

On average you can expect to pay $828 for a flight from Copenhagen to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $574 while the most popular route, (Kastrup Copenhagen - Washington, D.C. Dulles Intl) is currently priced at $409.

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

British Airways, Icelandair and Lufthansa are the most popular airlines when flying from Copenhagen to Washington, D.C. Dulles Intl Airport.

What is the cheapest day to fly round-trip from Copenhagen to Washington, D.C. Dulles Intl Airport?

Travelers have found that booking a Sunday departure is the best way to save up to 59% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

November is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from Copenhagen. Prices for November average $496 per person but you can even find prices for as low as $275. The most expensive prices can be found in the month of July. Opting for a November flight can save you 33% on your journey compared to booking in July

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 2 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.

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.

$436+ Flights from Copenhagen to Washington, D.C. Dulles Intl Airport

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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

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3. Compare prices and book

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Cheapflights Tip: The best prices from Kastrup Copenhagen to Washington, D.C. Dulles Intl are usually found in October or November, booked 89 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Copenhagen to Dulles Intl

Round-trip from	$473 (Billigflug)
One-way from	$436 (Kiwi.com)
Popular in	July
Cheapest in	October
Average price	$620
Good round-trip deal	$710 or less
Good one-way deal	$628 or less

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. 11% potential increase in price ($71 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

Search Deals

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

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

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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 June 12, 2025.

Mon 8/182:00 pmCPH - IAD

2 stops14h 56mMultiple Airlines

Mon 8/2510:40 pmIAD - CPH

1 stop16h 15mMultiple Airlines

Deal found 6/11

$473

Mon 8/1811:00 amCPH - IAD

1 stop15h 10mBritish Airways

Mon 8/2510:40 pmIAD - CPH

1 stop16h 15mBritish Airways

Deal found 6/11

$475

Tue 11/2510:30 amCPH - IAD

1 stop15h 15mAmerican Airlines

Wed 12/39:55 pmIAD - CPH

1 stop10h 25mAmerican Airlines

Deal found 6/10

$479

Tue 9/26:05 amCPH - IAD

2 stops21h 00mUnited Airlines

Tue 10/75:16 pmIAD - CPH

2 stops14h 59mUnited Airlines

Deal found 6/11

$483

Fri 10/248:50 amCPH - IAD

2 stops17h 25mFinnair

Sun 10/267:15 pmIAD - CPH

1 stop19h 15mFinnair

Deal found 6/10

$487

Sun 7/276:05 amCPH - IAD

1 stop19h 20mLufthansa

Mon 8/1110:20 pmIAD - CPH

1 stop12h 05mLufthansa

Deal found 6/10

$493

Wed 8/204:45 pmCPH - IAD

1 stop11h 25mIcelandair

Fri 8/2911:15 pmIAD - CPH

1 stop16h 30mIcelandair

Deal found 6/11

$494

Thu 7/316:50 amCPH - IAD

1 stop12h 40mBrussels Airlines

Fri 8/225:35 pmIAD - CPH

1 stop11h 30mBrussels Airlines

Deal found 6/12

$507

Tue 11/259:45 amCPH - IAD

2 stops15h 54mAir Canada

Wed 12/34:35 pmIAD - CPH

2 stops15h 25mAir Canada

Deal found 6/11

$510

Wed 12/246:50 amCPH - IAD

1 stop14h 40mSWISS

Sat 1/108:45 pmIAD - CPH

1 stop11h 15mSWISS

Deal found 6/11

$512

Wed 9/35:30 pmCPH - IAD

Nonstop8h 29mScandinavian Airlines

Wed 9/1710:05 pmIAD - CPH

Nonstop7h 50mScandinavian Airlines

Deal found 6/10

$540

Wed 7/25:45 pmCPH - IAD

2 stops27h 40mAustrian Airlines

Mon 7/145:25 pmIAD - CPH

1 stop19h 45mAustrian Airlines

Deal found 6/10

$543

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 June 12, 2025.

Mon 8/182:00 pmCPH - IAD

2 stops14h 56mMultiple Airlines

Mon 8/2510:40 pmIAD - CPH

1 stop16h 15mMultiple Airlines

Deal found 6/11

$473

Mon 8/1811:00 amCPH - IAD

1 stop15h 10mBritish Airways

Mon 8/2510:40 pmIAD - CPH

1 stop16h 15mBritish Airways

Deal found 6/11

$475

Tue 11/2510:30 amCPH - IAD

1 stop15h 15mAmerican Airlines

Wed 12/39:55 pmIAD - CPH

1 stop10h 25mAmerican Airlines

Deal found 6/10

$479

Tue 9/26:05 amCPH - IAD

2 stops21h 00mUnited Airlines

Tue 10/75:16 pmIAD - CPH

2 stops14h 59mUnited Airlines

Deal found 6/11

$483

Fri 10/248:50 amCPH - IAD

2 stops17h 25mFinnair

Sun 10/267:15 pmIAD - CPH

1 stop19h 15mFinnair

Deal found 6/10

$487

Sun 7/276:05 amCPH - IAD

1 stop19h 20mLufthansa

Mon 8/1110:20 pmIAD - CPH

1 stop12h 05mLufthansa

Deal found 6/10

$493

Wed 8/204:45 pmCPH - IAD

1 stop11h 25mIcelandair

Fri 8/2911:15 pmIAD - CPH

1 stop16h 30mIcelandair

Deal found 6/11

$494

Thu 7/316:50 amCPH - IAD

1 stop12h 40mBrussels Airlines

Fri 8/225:35 pmIAD - CPH

1 stop11h 30mBrussels Airlines

Deal found 6/12

$507

Tue 11/259:45 amCPH - IAD

2 stops15h 54mAir Canada

Wed 12/34:35 pmIAD - CPH

2 stops15h 25mAir Canada

Deal found 6/11

$510

Wed 9/35:30 pmCPH - IAD

Nonstop8h 29mScandinavian Airlines

Wed 9/1710:05 pmIAD - CPH

Nonstop7h 50mScandinavian Airlines

Deal found 6/10

$540

Wed 7/25:45 pmCPH - IAD

2 stops27h 40mAustrian Airlines

Mon 7/145:25 pmIAD - CPH

1 stop19h 45mAustrian Airlines

Deal found 6/10

$543

Tue 8/56:40 amCPH - IAD

2 stops38h 50mSWISS

Thu 8/218:45 pmIAD - CPH

1 stop20h 40mSWISS

Deal found 6/10

$550

Last-minute flights from Copenhagen to Dulles Intl
Discover last-minute flight deals from Copenhagen to Dulles Intl. Data last updated June 12, 2025 and is based on user searches.

Tue 6/176:40 amCPH - IAD

1 stop14h 45mSWISS

Mon 6/306:35 pmIAD - CPH

2 stops13h 40mSWISS

Deal found 6/11

$790

Tue 6/175:45 pmCPH - IAD

2 stops27h 50mAustrian Airlines

Mon 6/306:35 pmIAD - CPH

2 stops22h 05mAustrian Airlines

Deal found 6/11

$853

Tue 6/175:30 pmCPH - IAD

Nonstop8h 29mScandinavian Airlines

Mon 6/3012:13 pmIAD - CPH

1 stop14h 27mScandinavian Airlines

Deal found 6/11

$862

Thu 6/194:45 pmCPH - IAD

1 stop11h 25mIcelandair

Fri 7/411:15 pmIAD - CPH

1 stop16h 30mIcelandair

Deal found 6/11

$542

Thu 6/196:10 amCPH - IAD

2 stops20h 51mMultiple Airlines

Fri 7/410:10 pmIAD - CPH

1 stop18h 05mMultiple Airlines

Deal found 6/11

$547

Thu 6/1912:35 pmCPH - IAD

2 stops14h 26mAir Canada

Fri 7/45:12 pmIAD - CPH

2 stops14h 58mAir Canada

Deal found 6/11

$585

Thu 6/195:30 pmCPH - IAD

Nonstop8h 29mDelta

Fri 7/410:05 pmIAD - CPH

Nonstop7h 50mDelta

Deal found 6/11

$1,298

Sat 6/218:50 amCPH - IAD

2 stops21h 40mUnited Airlines

Sun 6/2910:20 pmIAD - CPH

1 stop14h 25mUnited Airlines

Deal found 6/11

$600

Thu 6/267:00 amCPH - IAD

1 stop13h 35mMultiple Airlines

Wed 7/910:20 pmIAD - CPH

1 stop12h 05mMultiple Airlines

Deal found 6/12

$506

Wed 7/25:45 pmCPH - IAD

2 stops27h 40mAustrian Airlines

Mon 7/145:25 pmIAD - CPH

1 stop19h 45mAustrian Airlines

Deal found 6/10

$543

Tue 7/89:35 amCPH - IAD

2 stops20h 55mUnited Airlines

Tue 7/225:10 pmIAD - CPH

2 stops19h 15mUnited Airlines

Deal found 6/9

$504

Sun 7/276:05 amCPH - IAD

1 stop19h 20mLufthansa

Mon 8/1110:20 pmIAD - CPH

1 stop12h 05mLufthansa

Deal found 6/10

$493

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 June 12, 2025.

Tue 6/241:50 pmCPH - IAD

3 stops50h 26mMultiple Airlines

Deal found 6/9

$436

Mon 9/85:40 pmCPH - IAD

1 stop27h 40mTAP AIR PORTUGAL

Deal found 6/12

$447

Fri 8/294:45 pmCPH - IAD

1 stop11h 25mIcelandair

Deal found 6/12

$471

Fri 10/316:50 amCPH - IAD

1 stop15h 00mLufthansa

Deal found 6/12

$515

Tue 7/226:40 amCPH - IAD

1 stop14h 45mSWISS

Deal found 6/10

$574

Sat 7/266:50 amCPH - IAD

1 stop12h 40mBrussels Airlines

Deal found 6/12

$582

Fri 8/295:30 pmCPH - IAD

Nonstop8h 29mScandinavian Airlines

Deal found 6/11

$585

Mon 8/45:45 pmCPH - IAD

2 stops26h 20mAustrian Airlines

Deal found 6/10

$595

Fri 8/157:25 amCPH - IAD

1 stop18h 45mBritish Airways

Deal found 6/10

$602

Sat 7/266:25 amCPH - IAD

1 stop35h 20mTurkish Airlines

Deal found 6/11

$730

Fri 9/55:30 pmCPH - IAD

Nonstop8h 29mDelta

Deal found 6/10

$766

Sat 7/262:00 pmCPH - IAD

2 stops15h 58mAmerican Airlines

Deal found 6/11

$802

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

Mon 8/18

2:00 pm-10:56 pm

2 stops14h 56m

Washington, D.C. Dulles Intl

Mon 8/25

10:40 pm-8:55 pm

1 stop16h 15m

$473

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Mon 8/18

11:00 am-8:10 pm

1 stop15h 10m

Washington, D.C. Dulles Intl

Mon 8/25

10:40 pm-8:55 pm

1 stop16h 15m

$475

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Tue 11/25

10:30 am-7:45 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Wed 12/3

9:55 pm-2:20 pm

1 stop10h 25m

$479

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Tue 9/2

6:05 am-9:05 pm

2 stops21h 00m

Washington, D.C. Dulles Intl

Tue 10/7

5:16 pm-2:15 pm

2 stops14h 59m

$483

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Fri 10/24

8:50 am-8:15 pm

2 stops17h 25m

Washington, D.C. Dulles Intl

Sun 10/26

7:15 pm-7:30 pm

1 stop19h 15m

$487

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Sun 7/27

6:05 am-7:25 pm

1 stop19h 20m

Washington, D.C. Dulles Intl

Mon 8/11

10:20 pm-4:25 pm

1 stop12h 05m

$493

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Wed 8/20

4:45 pm-10:10 pm

1 stop11h 25m

Washington, D.C. Dulles Intl

Wed 8/27

11:15 pm-9:45 pm

1 stop16h 30m

$494

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 7/31

6:50 am-1:30 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Fri 8/22

5:35 pm-11:05 am

1 stop11h 30m

$507

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Tue 11/25

9:45 am-7:39 pm

2 stops15h 54m

Washington, D.C. Dulles Intl

Wed 12/3

4:35 pm-2:00 pm

2 stops15h 25m

$510

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Wed 9/3

5:30 pm-7:59 pm

Nonstop8h 29m

Washington, D.C. Dulles Intl

Wed 9/17

10:05 pm-11:55 am

Nonstop7h 50m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 26 results

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

Airports

CPH

CPH offers free and fast Wi-Fi. Look for 'CPH Airport Free WI-FI' and find power points around the B gates for charging devices.

IAD

The Washington Metro Silver line reaches IAD in under 40 minutes, offering a cheap way to get to the city.

Our travel experts

John Walton

Expert on CPH

Ramsey Qubein

Expert on IAD

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

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 89 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 July is currently the most expensive (average of $349). 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?

It’s optimal to fly from Copenhagen to Washington, D.C. Dulles Intl Airport in the morning. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Copenhagen to Washington, D.C. Dulles Intl Airport

The most flights from CPH to IAD are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Dulles Intl 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

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

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

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,946 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,358 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Austrian Airlines

7.6

Good

802 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,290 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

SWISS

7.5

Good

1,623 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection 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 2 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 British Airways. Our recent data shows that you can find tickets from as low as $475 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $479 and $483 round-trip. Users have found that British Airways is 14% 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 $447. Users have also found prices from $471 and $515 on Icelandair and Lufthansa, respectively.
What are the cheapest flights from Copenhagen to Washington, D.C. Dulles Intl Airport?
On average you can expect to pay $828 for a flight from Copenhagen to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $574 while the most popular route, (Kastrup Copenhagen - Washington, D.C. Dulles Intl) is currently priced at $409.
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 July is currently the most expensive (average of $349). 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

Arlington

Alexandria

Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

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Bowie

Rockville

Reston

National Harbor

Springfield

Manassas

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Copenhagen to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$263	Average$497	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$382	Average$419	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$403	Average$489	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$417	Average$699	FlexibilityNo cancel fee	On-time69%
Scandinavian Airlines	Cheapest$456	Average$670	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$485	Average$606	FlexibilityNo cancel fee	On-time76%

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$436+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Copenhagen to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Kastrup Copenhagen to Washington, D.C. Dulles Intl are usually found in October or November, booked 89 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Copenhagen to Dulles Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 June 12, 2025.

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 June 12, 2025.

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.

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

Airports

CPH

IAD

Our travel experts

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?

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 June 9, 2025.

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?

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 June 12, 2025.

Weekly flight availability from Copenhagen to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Copenhagen to Washington, D.C., such as Delta, KLM and Austrian 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?

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 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?

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Alternative routes for Copenhagen to Dulles Intl

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Top 6 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 June 12, 2025.