Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Copenhagen to Washington, D.C. from $302

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Copenhagen to Washington, D.C. departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Copenhagen to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
12:55 pm - 6:30 pmCPH-IAD
11h 35m1 stop
Icelandair Logo
7:40 pm - 8:35 pmIAD-CPH
18h 55m1 stop
$438Icelandair
Find Deal
Thu, Nov 27 - Wed, Dec 10
Icelandair Logo
1:25 pm - 6:30 pmCPH-IAD
11h 05m1 stop
Icelandair Logo
7:40 pm - 8:35 pmIAD-CPH
18h 55m1 stop
$442Icelandair
Find Deal
Thu, Nov 27 - Wed, Dec 10
British Airways Logo
1:00 pm - 10:03 pmCPH-DCA
15h 03m2 stops
British Airways Logo
4:43 pm - 1:30 pmDCA-CPH
14h 47m2 stops
$488British Airways
Find Deal
Tue, Jan 13 - Sun, Jan 18
British Airways Logo
6:30 pm - 6:45 pmCPH-BWI
30h 15m1 stop
British Airways Logo
8:35 pm - 5:40 pmBWI-CPH
15h 05m1 stop
$490British Airways
Find Deal
Sat, Jan 24 - Sat, Jan 31
Lufthansa Logo
10:10 am - 3:50 pmCPH-IAD
11h 40m1 stop
Lufthansa Logo
10:55 pm - 5:35 pmIAD-CPH
12h 40m1 stop
$497Lufthansa
Find Deal
Thu, Dec 25 - Wed, Jan 7
Lufthansa Logo
2:20 pm - 8:15 pmCPH-IAD
11h 55m1 stop
Lufthansa Logo
5:15 pm - 12:00 pmIAD-CPH
12h 45m1 stop
$500Lufthansa
Find Deal
Thu, Nov 20 - Sat, Dec 6
Scandinavian Airlines Logo
3:30 pm - 6:50 pmCPH-IAD
9h 20mnonstop
Scandinavian Airlines Logo
4:50 pm - 6:55 amIAD-CPH
8h 05mnonstop
$511Scandinavian Airlines
Find Deal
Sat, Jan 10 - Mon, Jan 19
United Airlines Logo
2:30 pm - 8:15 pmCPH-IAD
11h 45m1 stop
United Airlines Logo
5:25 pm - 2:05 pmIAD-CPH
14h 40m1 stop
$524United Airlines
Find Deal
Sun, Jan 11 - Wed, Jan 14
United Airlines Logo
10:10 am - 7:20 amCPH-IAD
27h 10m2 stops
United Airlines Logo
5:40 pm - 5:35 pmIAD-CPH
17h 55m1 stop
$530United Airlines
Find Deal
Thu, Nov 13 - Wed, Nov 26
Scandinavian Airlines Logo
1:55 pm - 5:15 pmCPH-IAD
9h 20mnonstop
Scandinavian Airlines Logo
8:30 pm - 10:35 amIAD-CPH
8h 05mnonstop
$541Scandinavian Airlines
Find Deal
Thu, Dec 25 - Wed, Jan 7

Icelandair flights from Copenhagen to Washington, D.C.

Our best Icelandair deals on Copenhagen to Washington, D.C. flight tickets
Icelandair
Nov 27
CPH12:55 pmKastrup Copenhagen
11h 35m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
Dec 10
IAD7:40 pmWashington, D.C. Dulles Intl
18h 55m
1 stop
CPH8:35 pmKastrup Copenhagen
$438
Find similar
Icelandair
Nov 27
CPH1:25 pmKastrup Copenhagen
11h 05m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
Dec 10
IAD7:40 pmWashington, D.C. Dulles Intl
18h 55m
1 stop
CPH8:35 pmKastrup Copenhagen
$442
Find similar
Icelandair
Jan 14
CPH6:15 amKastrup Copenhagen
18h 15m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
Jan 17
IAD7:40 pmWashington, D.C. Dulles Intl
18h 10m
1 stop
CPH7:50 pmKastrup Copenhagen
$448
Find similar

Air Canada flights from Copenhagen to Washington, D.C.

Our best Air Canada deals on Copenhagen to Washington, D.C. flight tickets
Air Canada
Nov 20
CPH7:05 amKastrup Copenhagen
15h 16m
2 stops
IAD4:21 pmWashington, D.C. Dulles Intl
Dec 6
IAD9:45 amWashington, D.C. Dulles Intl
17h 15m
2 stops
CPH9:00 amKastrup Copenhagen
$487
Find similar
Air Canada
Nov 20
CPH7:05 amKastrup Copenhagen
15h 16m
2 stops
IAD4:21 pmWashington, D.C. Dulles Intl
Dec 6
IAD1:20 pmWashington, D.C. Dulles Intl
13h 40m
2 stops
CPH9:00 amKastrup Copenhagen
$490
Find similar
Air Canada
Dec 5
CPH6:50 amKastrup Copenhagen
15h 31m
2 stops
IAD4:21 pmWashington, D.C. Dulles Intl
Dec 7
IAD1:20 pmWashington, D.C. Dulles Intl
16h 25m
2 stops
CPH11:45 amKastrup Copenhagen
$496
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Copenhagen to Washington, D.C. 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, momondo users made 832,500 searches. Data last updated October 30, 2025.
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

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 11/27

12:55 pm-6:30 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Wed 12/10

7:40 pm-8:35 pm

1 stop18h 55m

$438

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 11/27

1:25 pm-6:30 pm

1 stop11h 05m

Washington, D.C. Dulles Intl

Wed 12/10

7:40 pm-8:35 pm

1 stop18h 55m

$442

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Tue 1/13

1:00 pm-10:03 pm

2 stops15h 03m

Washington, D.C. Reagan-National

Sun 1/18

4:43 pm-1:30 pm

2 stops14h 47m

$488

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Sat 1/24

6:30 pm-6:45 pm

1 stop30h 15m

Baltimore/Washington

Sat 1/31

8:35 pm-5:40 pm

1 stop15h 05m

$490

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 12/25

10:10 am-3:50 pm

1 stop11h 40m

Washington, D.C. Dulles Intl

Wed 1/7

10:55 pm-5:35 pm

1 stop12h 40m

$497

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 11/20

2:20 pm-8:15 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

Sat 12/6

5:15 pm-12:00 pm

1 stop12h 45m

$500

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Sat 1/10

3:30 pm-6:50 pm

Nonstop9h 20m

Washington, D.C. Dulles Intl

Mon 1/19

4:50 pm-6:55 am

Nonstop8h 05m

$511

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Sun 1/11

2:30 pm-8:15 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

Wed 1/14

5:25 pm-2:05 pm

1 stop14h 40m

$524

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 11/13

10:10 am-7:20 am

2 stops27h 10m

Washington, D.C. Dulles Intl

Wed 11/26

5:40 pm-5:35 pm

1 stop17h 55m

$530

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 12/25

1:55 pm-5:15 pm

Nonstop9h 20m

Washington, D.C. Dulles Intl

Wed 1/7

8:30 pm-10:35 am

Nonstop8h 05m

$541

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Copenhagen to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Copenhagen and Washington, D.C.?

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

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Copenhagen, with most prices found around $452. If you’re not able to fly to Washington, D.C. in February, then March is your next best option. Flight prices from Copenhagen to Washington, D.C. during March average around $484.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Copenhagen is on a Monday. momondo users have found tickets for Monday departures for as low as $345. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Copenhagen to Washington, D.C. for around $802.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Copenhagen to Washington, D.C. when you can find flight prices for as low as $506. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $754. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Kastrup Copenhagen to Washington, D.C. flight route?

Fly from Kastrup Copenhagen to Washington, D.C. Dulles Intl for the best Kastrup Copenhagen - Washington, D.C. flight prices

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

You are more likely to see cheaper flights to Washington, D.C. from Copenhagen when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $585 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Copenhagen for as low as $494 on momondo.

What cabin class options are available on Kastrup Copenhagen to Washington, D.C. flights?

There are 3 cabin classes available to choose from on Kastrup Copenhagen to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Copenhagen to Washington, D.C. flights?

You could potentially save up to 27% on your flight if you consider stops on a Copenhagen to Washington, D.C. flight.

How have Copenhagen to Washington, D.C. flight prices changed over time?

As of October 2025, prices for Copenhagen to Washington, D.C. flights are approximately 16% more expensive when compared to flights at the same time last year.

When to book flights from Copenhagen to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Copenhagen to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Copenhagen to Washington, D.C. (CPH to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Copenhagen to Washington, D.C.

Best Price Found

$795

Fastest flight time

8h 35m

Direct flights

Tue, Thu, Fri, Sat and Sun

Airports in Washington, D.C.

1 airport
The best one-way flight to Washington, D.C. from Copenhagen in the past 72 hours is $795. The best round-trip flight deal from Copenhagen to Washington, D.C. found on momondo in the last 72 hours is $732.
The fastest flight from Copenhagen to Washington, D.C. takes 8h 35m
Direct flights go from Copenhagen to Washington, D.C. on Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Washington, D.C.: Washington, D.C. Dulles Intl (IAD)
Search flight deals

  • How far is Kastrup Copenhagen to Washington, D.C. by plane?

    The distance between Kastrup Copenhagen and Washington, D.C. is about 4043.4 mi. Flights usually cover this in 9h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Kastrup Copenhagen Airport to Washington, D.C.?

    Prices for flights from Kastrup Copenhagen Airport to Washington, D.C. refresh daily.

  • How many operators does momondo search for flights from Kastrup Copenhagen Airport to Washington, D.C.?

  • How old do you have to be to fly from Kastrup Copenhagen Airport to Washington, D.C.?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kastrup Copenhagen Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Copenhagen to Washington, D.C.?

  • What is the most popular airline from Copenhagen to Washington, D.C.?

Best airlines flying from Copenhagen to Washington, D.C.

Compare and see reviews for airlines that fly from Copenhagen to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $269Free CancellationRating
7.0
103 reviews
Search PLAY flights
British AirwaysPriceFrom $403Free CancellationRating
6.7
7,488 reviews
Search British Airways flights
United AirlinesPriceFrom $417Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
SWISSPriceFrom $417Free CancellationRating
7.5
1,775 reviews
Search SWISS flights
IcelandairPriceFrom $477Free CancellationRating
7.1
562 reviews
Search Icelandair flights
LufthansaPriceFrom $492Free CancellationRating
6.8
7,542 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $552Free CancellationRating
7.4
1,548 reviews
Search Scandinavian Airlines flights

  • Scandinavian Airlines Flights From Copenhagen to Washington, D.C.

    Scandinavian Airlines is one of the most popular airlines flying from Copenhagen to Washington, D.C., operating 2 flights/week on average for this route. A good Scandinavian Airlines flight deal for Copenhagen to Washington, D.C. starts from $552 round-trip, up to an average price of $700. Our users have rated Scandinavian Airlines at 7.4/10.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Gaithersburg
Fairfax
Glen Burnie
Springfield
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Copenhagen to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Copenhagen.

Can I find flights from Copenhagen to Washington, D.C. with flexible booking policies on momondo?

Flights from Copenhagen to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Copenhagen to Washington, D.C.?

momondo helps you find the best flight between Copenhagen and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Copenhagen to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Copenhagen to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/29
Sat 12/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport