Which layover airport has the shortest travel time from Copenhagen to Washington, D.C.?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 11h 16m.

What is the most punctual flight time for Copenhagen to Washington, D.C. flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

How often are flights from Copenhagen to Washington, D.C. delayed?

Historically, on average around 14% of flights between Copenhagen and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 96 minutes.

What is the cheapest airline that flies from Kastrup Copenhagen to Washington, D.C.?

Finnair, British Airways, and American Airlines are the most popular carriers operating from Kastrup Copenhagen to Washington, D.C.

Which layover airport has the shortest connection time from Copenhagen to Washington, D.C.?

Reykjavik (KEF) has the shortest average layover time for this route: 1h 22m.

Which airline has the best punctuality record on Copenhagen to Washington, D.C. flights?

According to our data, Scandinavian Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

Which layover airport offers the lowest fares from Copenhagen to Washington, D.C.?

Flights via London (LHR) offer the lowest average round-trip price of $585.

What airlines fly to Washington, D.C.?

Scandinavian Airlines, United Airlines and Lufthansa are the top three most popular airlines that fly to Washington, D.C. from Copenhagen according to our data. Scandinavian Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 6 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airport is the most popular layover for flights between Copenhagen and Washington, D.C.?

Reykjavik (KEF) was the most common stop: 37% of momondo users choosing 1-stop flights on this route connected there.

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.?

As of January 2026, there are 6 operators available to choose from 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.

$259 Cheap Flights from Copenhagen to Washington, D.C. in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:20 pm - 7:45 pm

CPH

BWI

29h 25m

2 stops

9:30 pm - 11:10 pm

BWI

CPH

19h 40m

1 stop

$368Multiple Airlines

Mon, Mar 23 - Tue, Apr 7

5:00 pm - 7:45 pm

CPH

BWI

31h 45m

2 stops

9:30 pm - 11:10 pm

BWI

CPH

19h 40m

2 stops

$374Finnair

Mon, Mar 23 - Tue, Apr 7

12:55 pm - 6:40 pm

CPH

BWI

11h 45m

1 stop

7:40 pm - 11:45 am

BWI

CPH

10h 05m

1 stop

$440Icelandair

Thu, Feb 19 - Wed, Mar 4

12:55 pm - 6:40 pm

CPH

BWI

11h 45m

1 stop

7:40 pm - 5:20 am

BWI

CPH

27h 40m

1 stop

$463Icelandair

Thu, Feb 12 - Mon, Feb 16

7:05 am - 5:25 pm

CPH

IAD

16h 20m

1 stop

7:15 pm - 8:50 pm

IAD

CPH

19h 35m

1 stop

$502British Airways

Thu, Apr 2 - Mon, Apr 13

9:55 am - 4:05 pm

CPH

IAD

12h 10m

1 stop

6:05 pm - 1:40 pm

IAD

CPH

13h 35m

1 stop

$506KLM

Sat, Feb 14 - Mon, Mar 2

9:55 am - 4:05 pm

CPH

IAD

12h 10m

1 stop

6:05 pm - 1:40 pm

IAD

CPH

13h 35m

1 stop

$509KLM

Sat, Feb 14 - Mon, Mar 2

2:15 pm - 4:50 pm

CPH

IAD

8h 35mnonstop

8:20 pm - 10:10 am

IAD

CPH

7h 50mnonstop

$513Scandinavian Airlines

Wed, Apr 15 - Fri, Apr 24

2:15 pm - 4:50 pm

CPH

IAD

8h 35mnonstop

8:20 pm - 10:10 am

IAD

CPH

7h 50mnonstop

$518Scandinavian Airlines

Thu, Apr 2 - Mon, Apr 13

7:20 am - 10:17 pm

CPH

DCA

20h 57m

2 stops

11:36 am - 11:00 am

DCA

CPH

17h 24m

2 stops

$535British Airways

Wed, Apr 15 - Wed, Apr 29

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

Our best American Airlines deals on Copenhagen to Washington, D.C. flight tickets

American Airlines

Feb 24

CPH8:40 amKastrup Copenhagen

20h 13m

2 stops

IAD10:53 pmWashington, D.C. Dulles Intl

Mar 3

IAD9:45 pmWashington, D.C. Dulles Intl

15h 15m

1 stop

CPH7:00 pmKastrup Copenhagen

$515

American Airlines

Feb 19

CPH6:45 amKastrup Copenhagen

19h 45m

2 stops

IAD8:30 pmWashington, D.C. Dulles Intl

Mar 4

IAD9:45 pmWashington, D.C. Dulles Intl

10h 35m

1 stop

CPH2:20 pmKastrup Copenhagen

$530

American Airlines

Feb 24

CPH6:25 amKastrup Copenhagen

16h 00m

2 stops

DCA4:25 pmWashington, D.C. Reagan-National

Mar 3

DCA4:34 pmWashington, D.C. Reagan-National

12h 56m

2 stops

CPH11:30 amKastrup Copenhagen

$538

Lufthansa flights from Copenhagen to Washington, D.C.

Our best Lufthansa deals on Copenhagen to Washington, D.C. flight tickets

Lufthansa

Feb 16

CPH2:20 pmKastrup Copenhagen

11h 55m

1 stop

IAD8:15 pmWashington, D.C. Dulles Intl

Feb 19

IAD5:15 pmWashington, D.C. Dulles Intl

14h 30m

1 stop

CPH1:45 pmKastrup Copenhagen

$539

Lufthansa

Feb 25

CPH2:20 pmKastrup Copenhagen

11h 55m

1 stop

IAD8:15 pmWashington, D.C. Dulles Intl

Mar 4

IAD5:27 pmWashington, D.C. Dulles Intl

12h 58m

2 stops

CPH12:25 pmKastrup Copenhagen

$565

Lufthansa

May 10

CPH6:00 amKastrup Copenhagen

16h 05m

2 stops

IAD4:05 pmWashington, D.C. Dulles Intl

May 23

IAD10:20 pmWashington, D.C. Dulles Intl

12h 05m

1 stop

CPH4:25 pmKastrup Copenhagen

$581

momondo 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 3/23

7:20 pm-7:45 pm

2 stops29h 25m

Baltimore/Washington

Tue 4/7

9:30 pm-11:10 pm

1 stop19h 40m

$368

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Mon 3/23

5:00 pm-7:45 pm

2 stops31h 45m

Baltimore/Washington

Tue 4/7

9:30 pm-11:10 pm

2 stops19h 40m

$374

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Thu 2/19

12:55 pm-6:40 pm

1 stop11h 45m

Baltimore/Washington

Wed 3/4

7:40 pm-11:45 am

1 stop10h 05m

$440

CopenhagenBaltimore

CPH - BWI

CPHBWI

Kastrup Copenhagen

Thu 2/12

12:55 pm-6:40 pm

1 stop11h 45m

Baltimore/Washington

Mon 2/16

7:40 pm-5:20 am

1 stop27h 40m

$463

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 4/2

7:05 am-5:25 pm

1 stop16h 20m

Washington, D.C. Dulles Intl

Mon 4/13

7:15 pm-8:50 pm

1 stop19h 35m

$502

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Sat 2/14

9:55 am-4:05 pm

1 stop12h 10m

Washington, D.C. Dulles Intl

Mon 3/2

6:05 pm-1:40 pm

1 stop13h 35m

$506

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Sat 2/14

9:55 am-4:05 pm

1 stop12h 10m

Washington, D.C. Dulles Intl

Mon 3/2

6:05 pm-1:40 pm

1 stop13h 35m

$509

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Wed 4/15

2:15 pm-4:50 pm

Nonstop8h 35m

Washington, D.C. Dulles Intl

Fri 4/24

8:20 pm-10:10 am

Nonstop7h 50m

$513

CopenhagenWashington, D.C.

CPH - IAD

CPHIAD

Kastrup Copenhagen

Thu 4/2

2:15 pm-4:50 pm

Nonstop8h 35m

Washington, D.C. Dulles Intl

Mon 4/13

8:20 pm-10:10 am

Nonstop7h 50m

$518

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Wed 4/15

7:20 am-10:17 pm

2 stops20h 57m

Washington, D.C. Reagan-National

Wed 4/29

11:36 am-11:00 am

2 stops17h 24m

$535

Flights are sorted by cheapest round-trip flights first.

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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

Prices

Airlines

Delays

Layovers

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 $488. 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 $507.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $636. 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 $923.

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

At noon is the cheapest time of day to fly from Copenhagen to Washington, D.C. when you can find flight prices for as low as $612. Flying to Washington, D.C. at noon 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 $755. 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 $600 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 $540 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 49% 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 January 2026, prices for Copenhagen to Washington, D.C. flights are approximately 39% 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	$720
Fastest flight time	8h 35m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Washington, D.C.	2 airports

The best one-way flight to Washington, D.C. from Copenhagen in the past 72 hours is $720. The best round-trip flight deal from Copenhagen to Washington, D.C. found on momondo in the last 72 hours is $581.

The fastest flight from Copenhagen to Washington, D.C. takes 8h 35m

Direct flights go from Copenhagen to Washington, D.C. on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 2 airports in Washington, D.C.. From Copenhagen there are direct flights to 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 35m, 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.?
As of January 2026, there are 6 operators available to choose from 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.?
Based on momondo bookings for flights between Copenhagen and Washington, D.C., the leading plane model is Airbus A321neo, making up 45.49% of the total bookings. Other popular models include Airbus A350-900 with 38.99%, Boeing 777 with 6.29%, and Boeing 777-300ER with 3.77%.
What is the most popular airline from Copenhagen to Washington, D.C.?
Based on momondo bookings for flights between Copenhagen and Washington, D.C., the leading airline is Scandinavian Airlines, making up 43% of the total bookings. Other popular airlines include Lufthansa with 14%, United Airlines with 14%, and PLAY with 12%.

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
PLAY	PriceFrom $269	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
SWISS	PriceFrom $417	Free Cancellation	Rating 7.6 1,863 reviews	Search SWISS flights
Icelandair	PriceFrom $474	Free Cancellation	Rating 7.1 603 reviews	Search Icelandair flights
Lufthansa	PriceFrom $492	Free Cancellation	Rating 6.8 7,749 reviews	Search Lufthansa flights
United Airlines	PriceFrom $505	Free Cancellation	Rating 7.4 9,208 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $552	Free Cancellation	Rating 7.3 1,672 reviews	Search Scandinavian Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Tysons

Laurel

Colonial Beach

Silver Spring

Towson

Fredericksburg

Gaithersburg

Rockville

Manassas

Springfield

Fairfax

Linthicum Heights

Bethesda

Reston

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.

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Find better results for your trip to the United States

Cheap flights from Copenhagen to Washington, D.C. from $259

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 3/26. 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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American Airlines flights from Copenhagen to Washington, D.C.

Our best American Airlines deals on Copenhagen to Washington, D.C. flight tickets

Lufthansa flights from Copenhagen to Washington, D.C.

Our best Lufthansa deals on Copenhagen to Washington, D.C. flight tickets

momondo Fare Finder

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

See travel insights to Washington, D.C. from

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

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.?

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

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

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.?

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 49% 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 January 2026, prices for Copenhagen to Washington, D.C. flights are approximately 39% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Kastrup Copenhagen to Washington, D.C.?

Finnair, British Airways, and American Airlines are the most popular carriers operating from Kastrup Copenhagen to Washington, D.C.

What airlines fly to Washington, D.C.?

How often are flights from Copenhagen to Washington, D.C. delayed?

Historically, on average around 14% of flights between Copenhagen and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 96 minutes.

What is the most punctual flight time for Copenhagen to Washington, D.C. flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Copenhagen to Washington, D.C. flights?

According to our data, Scandinavian Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Copenhagen and Washington, D.C.?

Reykjavik (KEF) was the most common stop: 37% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Copenhagen to Washington, D.C.?

Flights via London (LHR) offer the lowest average round-trip price of $585.

Which layover airport has the shortest travel time from Copenhagen to Washington, D.C.?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 11h 16m.

Which layover airport has the shortest connection time from Copenhagen to Washington, D.C.?

Reykjavik (KEF) has the shortest average layover time for this route: 1h 22m.

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

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

Fastest flight time

Direct flights

Airports in Washington, D.C.

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

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

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.?

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

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

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

Why use momondo?

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

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

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

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

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.

Get notified when prices go down