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Cheap flights from Copenhagen to Washington, D.C. from $283

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 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Copenhagen to Washington, D.C.

Cheap round-trip flights

Icelandair Logo
4:45 pm - 7:20 pmCPH-IAD
32h 35m1 stop
Icelandair Logo
8:30 pm - 9:45 pmIAD-CPH
19h 15m1 stop
$427Icelandair
Find Deal
Fri, Oct 3 - Sun, Oct 19
Icelandair Logo
10:35 pm - 7:20 pmCPH-IAD
26h 45m1 stop
Icelandair Logo
7:40 pm - 11:45 amIAD-CPH
10h 05m1 stop
$428Icelandair
Find Deal
Tue, Oct 21 - Tue, Nov 4
Icelandair Logo
2:00 pm - 10:10 pmCPH-IAD
14h 10m1 stop
Icelandair Logo
8:30 pm - 9:45 pmIAD-CPH
19h 15m1 stop
$430Icelandair
Find Deal
Fri, Oct 3 - Sun, Oct 19
British Airways Logo
6:25 am - 11:54 pmCPH-IAD
22h 29m2 stops
British Airways Logo
7:25 pm - 11:20 pmIAD-CPH
21h 55m1 stop
$501British Airways
Find Deal
Tue, Mar 10 - Tue, May 19
United Airlines Logo
2:30 pm - 9:15 pmCPH-IAD
11h 45m1 stop
United Airlines Logo
8:45 pm - 2:15 pmIAD-CPH
11h 30m1 stop
$507United Airlines
Find Deal
Fri, Mar 13 - Mon, May 11
United Airlines Logo
10:05 am - 4:50 pmCPH-IAD
11h 45m1 stop
United Airlines Logo
8:45 pm - 2:15 pmIAD-CPH
11h 30m1 stop
$508United Airlines
Find Deal
Sat, Mar 14 - Wed, May 20
British Airways Logo
7:55 pm - 6:47 pmCPH-IAD
28h 52m2 stops
British Airways Logo
7:25 pm - 10:50 pmIAD-CPH
21h 25m1 stop
$510British Airways
Find Deal
Fri, Oct 3 - Sun, Oct 19
Scandinavian Airlines Logo
5:30 pm - 7:59 pmCPH-IAD
8h 29mnonstop
Scandinavian Airlines Logo
9:30 pm - 10:35 amIAD-CPH
8h 05mnonstop
$538Scandinavian Airlines
Find Deal
Thu, Oct 16 - Wed, Oct 29
PLAY Logo
12:35 pm - 5:40 pmCPH-BWI
11h 05m1 stop
PLAY Logo
6:50 pm - 11:35 amBWI-CPH
10h 45m1 stop
$587PLAY
Find Deal
Fri, Sep 26 - Wed, Oct 8
Scandinavian Airlines Logo
12:55 pm - 11:08 pmCPH-DCA
16h 13m1 stop
Scandinavian Airlines Logo
11:00 am - 7:00 amDCA-CPH
14h 00m2 stops
$753Scandinavian Airlines
Find Deal
Fri, Jan 9 - Thu, Jan 15

Icelandair flights from Copenhagen to Washington, D.C.

Our best Icelandair deals on Copenhagen to Washington, D.C. flight tickets
Icelandair
Oct 3
CPH4:45 pmKastrup Copenhagen
32h 35m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
Oct 19
IAD8:30 pmWashington, D.C. Dulles Intl
19h 15m
1 stop
CPH9:45 pmKastrup Copenhagen
$427
Find similar
Icelandair
Oct 21
CPH10:35 pmKastrup Copenhagen
26h 45m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
Nov 4
IAD7:40 pmWashington, D.C. Dulles Intl
10h 05m
1 stop
CPH11:45 amKastrup Copenhagen
$428
Find similar
Icelandair
Oct 3
CPH2:00 pmKastrup Copenhagen
14h 10m
1 stop
IAD10:10 pmWashington, D.C. Dulles Intl
Oct 19
IAD8:30 pmWashington, D.C. Dulles Intl
19h 15m
1 stop
CPH9:45 pmKastrup Copenhagen
$430
Find similar

United Airlines flights from Copenhagen to Washington, D.C.

Our best United Airlines deals on Copenhagen to Washington, D.C. flight tickets
United Airlines
Mar 13
CPH2:30 pmKastrup Copenhagen
11h 45m
1 stop
IAD9:15 pmWashington, D.C. Dulles Intl
May 11
IAD8:45 pmWashington, D.C. Dulles Intl
11h 30m
1 stop
CPH2:15 pmKastrup Copenhagen
$507
Find similar
United Airlines
Mar 14
CPH10:05 amKastrup Copenhagen
11h 45m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
May 20
IAD8:45 pmWashington, D.C. Dulles Intl
11h 30m
1 stop
CPH2:15 pmKastrup Copenhagen
$508
Find similar
United Airlines
Mar 13
CPH6:50 amKastrup Copenhagen
19h 09m
2 stops
IAD8:59 pmWashington, D.C. Dulles Intl
May 14
IAD8:45 pmWashington, D.C. Dulles Intl
11h 30m
1 stop
CPH2:15 pmKastrup Copenhagen
$509
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 September 15, 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

Fri 10/3

4:45 pm-7:20 pm

1 stop32h 35m

Washington, D.C. Dulles Intl

Sun 10/19

8:30 pm-9:45 pm

1 stop19h 15m

$427

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Tue 10/21

10:35 pm-7:20 pm

1 stop26h 45m

Washington, D.C. Dulles Intl

Tue 11/4

7:40 pm-11:45 am

1 stop10h 05m

$428

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Fri 10/3

2:00 pm-10:10 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Sun 10/19

8:30 pm-9:45 pm

1 stop19h 15m

$430

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Tue 3/10

6:25 am-11:54 pm

2 stops22h 29m

Washington, D.C. Dulles Intl

Tue 5/19

7:25 pm-11:20 pm

1 stop21h 55m

$501

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Fri 3/13

2:30 pm-9:15 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

Mon 5/11

8:45 pm-2:15 pm

1 stop11h 30m

$507

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Sat 3/14

10:05 am-4:50 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

Wed 5/20

8:45 pm-2:15 pm

1 stop11h 30m

$508

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Fri 10/3

7:55 pm-6:47 pm

2 stops28h 52m

Washington, D.C. Dulles Intl

Sun 10/19

7:25 pm-10:50 pm

1 stop21h 25m

$510

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 10/16

5:30 pm-7:59 pm

Nonstop8h 29m

Washington, D.C. Dulles Intl

Wed 10/29

9:30 pm-10:35 am

Nonstop8h 05m

$538

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Fri 9/26

12:35 pm-5:40 pm

1 stop11h 05m

Baltimore/Washington

Wed 10/8

6:50 pm-11:35 am

1 stop10h 45m

$587

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Fri 1/9

12:55 pm-11:08 pm

1 stop16h 13m

Washington, D.C. Reagan-National

Thu 1/15

11:00 am-7:00 am

2 stops14h 00m

$753

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 $439. If you’re not able to fly to Washington, D.C. in February, then November is your next best option. Flight prices from Copenhagen to Washington, D.C. during November average around $447.

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 Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Copenhagen to Washington, D.C. for around $711.

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

In the evening 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 evening 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 $725. 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 $574 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 $489 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 9% 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 September 2025, prices for Copenhagen to Washington, D.C. flights are approximately 11% 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

$650

Fastest flight time

8h 29m

Direct flights

Every day

Airports in Washington, D.C.

1 airport
The best one-way flight to Washington, D.C. from Copenhagen in the past 72 hours is $650. The best round-trip flight deal from Copenhagen to Washington, D.C. found on momondo in the last 72 hours is $786.
The fastest flight from Copenhagen to Washington, D.C. takes 8h 29m
Direct flights go from Copenhagen to Washington, D.C. every day.
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 8h 29m, 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 $311Free CancellationRating
7.0
103 reviews
Search PLAY flights
British AirwaysPriceFrom $403Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
United AirlinesPriceFrom $417Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $456Free CancellationRating
7.4
1,484 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $470Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
IcelandairPriceFrom $477Free CancellationRating
7.0
544 reviews
Search Icelandair 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 7 flights/week on average for this route. A good Scandinavian Airlines flight deal for Copenhagen to Washington, D.C. starts from $456 round-trip, up to an average price of $668. 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
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg
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

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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