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

According to our current data, PLAY ($375), Icelandair ($456), and American Airlines ($474) offers the cheapest pricing from Copenhagen to Washington, D.C.. PLAY is 24% cheaper than the average price of flights available within the next 90 days to this destination.

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

To fly one-way, consider booking your trip with PLAY, which is currently one of the cheapest options available, starting at $334. TAP AIR PORTUGAL flights start at $447 while deals on Icelandair start at $471 one-way.

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

Travelers seeking maximum savings on their Copenhagen to Washington, D.C. 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 most popular routes from Copenhagen 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 Copenhagen to Washington, D.C..

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

Sunday is generally a great day to depart. Flying on this day could help you save up to 59%.

How far in advance should I book a flight from Copenhagen to Washington, D.C.?

Travelers have found it’s best to book a flight 60 days in advance to save up to 50% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Copenhagen to Washington, D.C. 1-2 weeks in advance for as low as $478, or $624 for flights within the next 24 hours.

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

Flights from Copenhagen to Washington, D.C. lean towards being more expensive in July. Prices are generally better when you fly from Copenhagen to Washington, D.C. in November, with the cheapest ticket starting at $275.

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

If you book a flight to Washington, D.C. from Copenhagen, you will be flying from Kastrup Copenhagen, which is the city’s only airport. Kastrup Copenhagen (CPH) is located 5.0 mi from the center of Copenhagen. There are 2 flights from Kastrup Copenhagen to Washington, D.C. per day from 6 different airlines.

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

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

How can I find direct flights from Copenhagen 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 Copenhagen to Washington, D.C..

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

Yes. Cheapflights offers flight deals from Copenhagen 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.

$267+ Flights from Copenhagen to Washington, D.C.

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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

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

Cheapflights Tip: The best prices from Kastrup Copenhagen to Washington, D.C. are usually found in November or February, booked 78 days in advance, depart on a Monday or Wednesday and return on a Monday

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

Round-trip from	$375 (Flightnetwork)
One-way from	$267 (Kiwi.com)
Popular in	July
Cheapest in	November
Average price	$555
Good round-trip deal	$710 or less
Good one-way deal	$628 or less

From Kastrup Copenhagen to Washington, D.C. (WAS)

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One-way flight from Kastrup Copenhagen to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 17% potential increase in price ($104 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Price to beat on a round-trip flight from Kastrup Copenhagen to Washington, D.C. (WAS).

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Price to beat on a one-way flight from Kastrup Copenhagen to Washington, D.C. (WAS).

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Find flight deals from Copenhagen to Washington, D.C.

Cheapest flights from Copenhagen to Washington, D.C.
Explore the most affordable flight options available from Copenhagen to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Mon 9/812:35 pmCPH - BWI

1 stop11h 05mPLAY

Wed 9/176:50 pmBWI - CPH

1 stop10h 45mPLAY

Deal found 6/12

$375

Wed 9/1710:35 pmCPH - BWI

1 stop26h 50mIcelandair

Mon 9/228:30 pmBWI - CPH

1 stop13h 15mIcelandair

Deal found 6/11

$456

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 8/182:00 pmCPH - DCA

1 stop27h 43mAmerican Airlines

Mon 8/257:20 pmDCA - CPH

2 stops19h 35mAmerican Airlines

Deal found 6/11

$474

Fri 8/152:00 pmCPH - BWI

2 stops34h 30mAmerican Airlines

Sun 8/247:45 pmBWI - CPH

2 stops43h 10mAmerican Airlines

Deal found 6/11

$474

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 9/212:25 pmCPH - DCA

2 stops16h 53mFinnair

Tue 10/75:52 pmDCA - CPH

2 stops16h 23mFinnair

Deal found 6/11

$481

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

Tue 11/256:50 amCPH - DCA

2 stops14h 29mUnited Airlines

Wed 12/34:00 pmDCA - CPH

2 stops16h 00mUnited Airlines

Deal found 6/10

$483

Mon 9/812:25 pmCPH - DCA

1 stop33h 26mAir Canada

Wed 9/174:35 pmDCA - CPH

1 stop32h 35mAir Canada

Deal found 6/12

$486

Fri 10/248:50 amCPH - IAD

2 stops17h 25mFinnair

Sun 10/267:15 pmIAD - CPH

1 stop19h 15mFinnair

Deal found 6/10

$487

Best flights from Copenhagen to Washington, D.C.
Discover carefully curated flight deals from Copenhagen to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Mon 9/812:35 pmCPH - BWI

1 stop11h 05mPLAY

Wed 9/176:50 pmBWI - CPH

1 stop10h 45mPLAY

Deal found 6/12

$375

Wed 9/1710:35 pmCPH - BWI

1 stop26h 50mIcelandair

Mon 9/228:30 pmBWI - CPH

1 stop13h 15mIcelandair

Deal found 6/11

$456

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 8/182:00 pmCPH - DCA

1 stop27h 43mAmerican Airlines

Mon 8/257:20 pmDCA - CPH

2 stops19h 35mAmerican Airlines

Deal found 6/11

$474

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 9/212:25 pmCPH - DCA

2 stops16h 53mFinnair

Tue 10/75:52 pmDCA - CPH

2 stops16h 23mFinnair

Deal found 6/11

$481

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

Mon 9/812:25 pmCPH - DCA

1 stop33h 26mAir Canada

Wed 9/174:35 pmDCA - CPH

1 stop32h 35mAir Canada

Deal found 6/12

$486

Sun 7/276:05 amCPH - IAD

1 stop19h 20mLufthansa

Mon 8/1110:20 pmIAD - CPH

1 stop12h 05mLufthansa

Deal found 6/10

$493

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

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

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

Tue 6/1712:50 pmCPH - DCA

1 stop12h 53mUnited Airlines

Mon 6/304:30 pmDCA - CPH

1 stop32h 40mUnited Airlines

Deal found 6/11

$681

Tue 6/176:40 amCPH - IAD

1 stop14h 45mSWISS

Mon 6/306:35 pmIAD - CPH

2 stops13h 40mSWISS

Deal found 6/11

$790

Tue 6/172:00 pmCPH - BWI

1 stop11h 25mIcelandair

Mon 6/308:30 pmBWI - CPH

1 stop10h 25mIcelandair

Deal found 6/11

$847

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 - DCA

1 stop26h 17mAir Canada

Fri 7/48:40 pmDCA - CPH

1 stop32h 10mAir Canada

Deal found 6/11

$561

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 6/197:05 amCPH - BWI

1 stop18h 30mBritish Airways

Fri 7/49:20 pmBWI - CPH

1 stop20h 15mBritish Airways

Deal found 6/11

$669

Thu 6/192:00 pmCPH - DCA

1 stop11h 59mBritish Airways

Fri 7/46:00 amDCA - CPH

2 stops21h 55mBritish Airways

Deal found 6/11

$763

Thu 6/192:00 pmCPH - BWI

2 stops16h 16mAmerican Airlines

Fri 7/49:20 pmBWI - CPH

1 stop20h 15mAmerican Airlines

Deal found 6/11

$797

Thu 6/197:20 amCPH - BWI

2 stops30h 10mMultiple Airlines

Fri 7/45:45 amBWI - CPH

2 stops25h 15mMultiple Airlines

Deal found 6/11

$806

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

One-way flights from Copenhagen to Washington, D.C.
Search for one-way flight options from Copenhagen to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Mon 10/2710:55 amCPH - BWI

2 stops25h 38mMultiple Airlines

Deal found 6/12

$267

Thu 10/2312:35 pmCPH - BWI

1 stop11h 05mPLAY

Deal found 6/12

$334

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

Sun 9/712:35 pmCPH - BWI

1 stop11h 05mWorldTicket

Deal found 6/12

$474

Sat 10/252:00 pmCPH - BWI

1 stop11h 25mIcelandair

Deal found 6/12

$511

Fri 10/316:50 amCPH - IAD

1 stop15h 00mLufthansa

Deal found 6/12

$515

Thu 10/236:50 amCPH - DCA

2 stops17h 13mMultiple Airlines

Deal found 6/12

$562

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

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Mon 9/8

12:35 pm-5:40 pm

1 stop11h 05m

Baltimore/Washington

Wed 9/17

6:50 pm-11:35 am

1 stop10h 45m

$375

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Wed 9/17

10:35 pm-7:25 pm

1 stop26h 50m

Baltimore/Washington

Mon 9/22

8:30 pm-3:45 pm

1 stop13h 15m

$456

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 - DCA

CPHDCA

Kastrup Copenhagen

Mon 8/18

2:00 pm-11:43 am

1 stop27h 43m

Washington, D.C. Reagan-National

Mon 8/25

7:20 pm-8:55 pm

2 stops19h 35m

$474

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Fri 8/15

2:00 pm-6:30 pm

2 stops34h 30m

Baltimore/Washington

Sun 8/24

7:45 pm-8:55 pm

2 stops43h 10m

$474

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 - DCA

CPHDCA

Kastrup Copenhagen

Tue 9/2

12:25 pm-11:18 pm

2 stops16h 53m

Washington, D.C. Reagan-National

Tue 10/7

5:52 pm-4:15 pm

2 stops16h 23m

$481

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 - DCA

CPHDCA

Kastrup Copenhagen

Tue 11/25

6:50 am-3:19 pm

2 stops14h 29m

Washington, D.C. Reagan-National

Wed 12/3

4:00 pm-2:00 pm

2 stops16h 00m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 60 results

...

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

Cheapflights partnered with top experts to bring you the best recommendations for your Copenhagen to Washington, D.C. 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 convenience.

IAD

For a quick city transfer, use the Silver Line Metro from IAD, reaching Washington, D.C. in under 40 minutes.

Our travel experts

John Walton

Expert on CPH

Ramsey Qubein

Expert on IAD

Best time to book a flight from Copenhagen to Washington, D.C.

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

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

The price you pay for your flight from Copenhagen to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Copenhagen to Washington, D.C. (average of $241). Flying from Copenhagen to Washington, D.C. in March is currently the most expensive (average of $290). 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 WAS?

When flying from Copenhagen to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 30% versus a flight at noon.

Weekly flight availability from Copenhagen to Washington, D.C.

The most flights from CPH to WAS 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 Washington, D.C. by month

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

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

Peruse reviews from past customers who have flown with Delta, KLM and LOT from Copenhagen to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of 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!

LOT

7.6

Good

1,077 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!

Related info for your journey

What airport do you fly from for flights from Copenhagen to Washington, D.C.?
If you book a flight to Washington, D.C. from Copenhagen, you will be flying from Kastrup Copenhagen, which is the city’s only airport. Kastrup Copenhagen (CPH) is located 5.0 mi from the center of Copenhagen. There are 2 flights from Kastrup Copenhagen to Washington, D.C. per day from 6 different airlines.
What are the cheapest airlines flying from Copenhagen to Washington, D.C. round-trip?
According to our current data, PLAY ($375), Icelandair ($456), and American Airlines ($474) offers the cheapest pricing from Copenhagen to Washington, D.C.. PLAY is 24% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Copenhagen to Washington, D.C. one-way?
To fly one-way, consider booking your trip with PLAY, which is currently one of the cheapest options available, starting at $334. TAP AIR PORTUGAL flights start at $447 while deals on Icelandair start at $471 one-way.
What are the most popular routes from Copenhagen 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 Copenhagen to Washington, D.C..
Can I find deals for flights from Copenhagen to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Copenhagen to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Copenhagen 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 Copenhagen to Washington, D.C..
Can I find deals for business class flights from Copenhagen to Washington, D.C.?
Yes. Cheapflights offers flight deals from Copenhagen 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 Copenhagen to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Copenhagen to Washington, D.C. (average of $241). Flying from Copenhagen to Washington, D.C. in March is currently the most expensive (average of $290). 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

Towson

Bowie

Rockville

Reston

National Harbor

Springfield

Manassas

Dundalk

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Copenhagen to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$263	Average$422	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$382	Average$419	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$403	Average$529	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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$267+ Cheap flights from Copenhagen (CPH) 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Copenhagen to Washington, D.C. 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. are usually found in November or February, booked 78 days in advance, depart on a Monday or Wednesday and return on a Monday

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

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 Washington, D.C.

Cheapest flights from Copenhagen to Washington, D.C.Explore the most affordable flight options available from Copenhagen to Washington, D.C.. 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 Washington, D.C.. 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. that are best for you.

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

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

Airports

CPH

IAD

Our travel experts

Best time to book a flight from Copenhagen to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Copenhagen with our price prediction graph.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Copenhagen to Washington, D.C.. Price data was last updated on June 9, 2025.

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

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

Find hourly flight availability from Copenhagen 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 June 12, 2025.

Weekly flight availability from Copenhagen to Washington, D.C.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Peruse reviews from past customers who have flown with Delta, KLM and LOT from Copenhagen to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of 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 Washington, D.C.. 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.?

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

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

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

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

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

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

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

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Alternative routes for Copenhagen to Washington, D.C.

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Top 6 airlines flying from Copenhagen to Washington, D.C.

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Cheapest flights from Copenhagen to Washington, D.C.
Explore the most affordable flight options available from Copenhagen to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.