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$206+ Cheap flights from District of Columbia to Copenhagen (CPH)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CPH
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from District of Columbia to Copenhagen

Cheapest flights from District of Columbia to Copenhagen
Explore the most affordable flight options available from District of Columbia to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:20 pmIAD - CPH
2 stops29h 00mLufthansa
Sat 1/106:20 pmCPH - IAD
2 stops25h 40mLufthansa
Deal found 12/17$575
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:30 pmIAD - CPH
1 stop20h 35mSWISS
Sat 1/102:55 pmCPH - IAD
2 stops29h 05mSWISS
Deal found 12/17$587
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/1712:51 pmIAD - CPH
2 stops16h 54mUnited Airlines
Tue 12/2310:10 amCPH - IAD
1 stop16h 05mUnited Airlines
Deal found 12/17$606
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/183:30 pmDCA - CPH
2 stops16h 15mUnited Airlines
Thu 12/2512:30 pmCPH - DCA
2 stops27h 29mUnited Airlines
Deal found 12/17$616
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/1712:51 pmIAD - CPH
2 stops16h 54mUnited Airlines
Wed 12/248:55 amCPH - IAD
2 stops18h 26mUnited Airlines
Deal found 12/17$618
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/183:30 pmDCA - CPH
2 stops16h 15mUnited Airlines
Wed 12/246:00 amCPH - DCA
2 stops23h 59mUnited Airlines
Deal found 12/17$618
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:25 pmIAD - CPH
2 stops19h 00mLufthansa
Thu 12/2510:10 amCPH - IAD
1 stop11h 40mLufthansa
Deal found 12/17$623
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:25 pmIAD - CPH
2 stops13h 50mLufthansa
Thu 1/1512:30 pmCPH - IAD
1 stop13h 45mLufthansa
Deal found 12/16$626
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/1712:51 pmIAD - CPH
2 stops16h 54mUnited Airlines
Fri 12/266:55 amCPH - IAD
1 stop13h 40mUnited Airlines
Deal found 12/17$639
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/183:30 pmDCA - CPH
2 stops16h 15mUnited Airlines
Fri 12/266:50 amCPH - DCA
2 stops22h 00mUnited Airlines
Deal found 12/17$646
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/1712:51 pmIAD - CPH
2 stops16h 54mUnited Airlines
Sat 12/276:55 amCPH - IAD
1 stop13h 40mUnited Airlines
Deal found 12/17$663
This KAYAK deal was found by Cheapflights users on 12/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:25 pmIAD - CPH
2 stops19h 00mLufthansa
Tue 12/237:00 pmCPH - IAD
1 stop26h 50mLufthansa
Deal found 12/16$681

Find flight deals from District of Columbia to Copenhagen

Keep the following information in mind while searching for District of Columbia to Copenhagen flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$447
(Icelandair)

One-way from

$206
(Ticket)

Popular in

June

Cheapest in

February

Average price

$556

Good round-trip deal

$524 or less

Good one-way deal

$384 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Kastrup Copenhagen flights.
Search Deals
From District of Columbia to Kastrup Copenhagen
Search Deals
One-way flight from District of Columbia to Kastrup Copenhagen
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from District of Columbia to Kastrup Copenhagen.
Search Deals
Price to beat on a one-way flight from District of Columbia to Kastrup Copenhagen.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Copenhagen 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 December 18, 2025.
Use the filters below to find and compare flights from District of Columbia to Copenhagen that are best for you.

Fly from

District of Columbia

Fly to

Copenhagen

Route

Depart

Return

Price

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Wed 4/29

10:20 pm-6:40 pm

1 stop14h 20m

Kastrup Copenhagen

Tue 5/5

6:20 am-4:05 pm

1 stop15h 45m

$511

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Wed 4/29

10:35 pm-4:50 pm

1 stop12h 15m

Kastrup Copenhagen

Tue 5/5

5:40 pm-3:05 pm

1 stop27h 25m

$534

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Mon 3/30

5:20 pm-7:55 pm

2 stops20h 35m

Kastrup Copenhagen

Mon 4/6

11:50 am-3:35 pm

1 stop33h 45m

$534

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Mon 3/9

5:20 pm-1:10 pm

2 stops14h 50m

Kastrup Copenhagen

Thu 3/19

9:55 am-5:05 pm

1 stop12h 10m

$535

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Tue 3/10

5:20 pm-1:10 pm

2 stops14h 50m

Kastrup Copenhagen

Fri 3/20

6:00 am-5:05 pm

1 stop16h 05m

$535

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Thu 4/16

9:40 am-10:50 am

1 stop19h 10m

Kastrup Copenhagen

Tue 4/21

12:45 pm-6:03 pm

1 stop11h 18m

$537

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Thu 4/9

12:55 pm-10:50 am

2 stops15h 55m

Kastrup Copenhagen

Tue 4/14

12:45 pm-9:53 pm

2 stops15h 08m

$540

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sat 3/28

6:00 am-9:50 am

2 stops22h 50m

Kastrup Copenhagen

Fri 4/3

12:45 pm-12:01 pm

2 stops53h 16m

$541

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sun 3/22

6:00 am-5:35 pm

2 stops30h 35m

Kastrup Copenhagen

Sun 3/29

12:45 pm-12:01 pm

2 stops29h 16m

$543

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Wed 3/11

12:40 pm-12:25 pm

2 stops18h 45m

Kastrup Copenhagen

Mon 3/23

6:55 am-4:50 pm

1 stop14h 55m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 41 results
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Best time to book a flight from District of Columbia to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from District of Columbia 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 District of Columbia to Copenhagen

What is the cheapest month to book a flight from District of Columbia to Copenhagen?

Currently, March is the cheapest month in which you can book a flight from District of Columbia to Copenhagen (average of $277). Flying from District of Columbia to Copenhagen in July is currently the most expensive (average of $534). 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 DC to CPH?

Find hourly flight availability from District of Columbia to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from District of Columbia to Copenhagen is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 21% on airfare.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Copenhagen. 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 into for flights to Copenhagen from District of Columbia?

    Kastrup Copenhagen (CPH) is the airport you will fly into if you book a flight from District of Columbia to Copenhagen. It is only a 5.0 mi journey from Kastrup Copenhagen (CPH) to Copenhagen’s city center.

  • How long is the flight from District of Columbia to Copenhagen?

    Airlines like Lufthansa, TAP AIR PORTUGAL, and Delta fly from District of Columbia to Copenhagen in about 12h 15m. The time it takes to get you to your destination can typically vary by up to 8h 20m. Airlines will cover a distance of 4060 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from District of Columbia to Copenhagen one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $158. Icelandair flights start at $185 while deals on Scandinavian Airlines start at $197 one-way.

  • What are the most reliable airlines from District of Columbia to Copenhagen?

    The top 3 most reliable airlines when flying from District of Columbia to Copenhagen are Scandinavian Airlines (97%), Air France (95%) and Delta (95%).

  • What are the cheapest flights from District of Columbia to Copenhagen?

    On average you can expect to pay $1,359 for a flight from District of Columbia to Copenhagen. The cheapest flight overall is $361 while the most popular route, (Washington, D.C. Dulles Intl - Kastrup Copenhagen) is currently priced at $353.

  • Can I find deals for flights from District of Columbia to Copenhagen that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Copenhagen?

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

  • Can I find deals for business class flights from District of Columbia to Copenhagen?

    Yes. Cheapflights offers flight deals from District of Columbia to Copenhagen 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 District of Columbia to Copenhagen?

    Currently, March is the cheapest month in which you can book a flight from District of Columbia to Copenhagen (average of $277). Flying from District of Columbia to Copenhagen in July is currently the most expensive (average of $534). 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?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

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Alternative routes for District of Columbia to Copenhagen

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from District of Columbia to Copenhagen

Discover the top 10 airlines that operate flights from District of Columbia to Copenhagen. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$285Average$464FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$354Average$433FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$411Average$581FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$444Average$753FlexibilityNo cancel feeOn-time77%
SWISSCheapest$493Average$670FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$512Average$728FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$536Average$749FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$569Average$726FlexibilityNo cancel feeOn-time76%
KLMCheapest$588Average$864FlexibilityNo cancel feeOn-time75%
DeltaCheapest$640Average$1,031FlexibilityNo cancel feeOn-timeN/A

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