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

Reykjavik (KEF) was the most common stop: 29% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 11h 15m.

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

Icelandair and TAP AIR PORTUGAL are the most popular carriers operating from Washington, D.C. Dulles Intl to Kastrup Copenhagen

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

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $609.

What airlines fly to Copenhagen?

Scandinavian Airlines, Icelandair and United Airlines are the top three most popular airlines that fly to Copenhagen from Washington, D.C. Dulles Intl Airport according to our data. Scandinavian Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Copenhagen. Keep in mind that there are 9 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

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

Zurich (ZRH) has the shortest average layover time for this route: 1h 38m.

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

Prices for flights from Washington, D.C. Dulles Intl Airport to Kastrup Copenhagen Airport are refreshed on a daily basis.

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

There are 9 operators available for flights from Washington, D.C. Dulles Intl Airport to Kastrup Copenhagen Airport as of September 2026.

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

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 Washington, D.C. Dulles Intl Airport to Kastrup Copenhagen Airport.

What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

The necessary travel and health documents for your Kastrup Copenhagen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$229 Cheap Flights from Washington, D.C. Dulles Intl Airport to Copenhagen in 2026/27

Q: How many flights depart from Washington, D.C. Dulles Intl Airport to Copenhagen on average per week?

As of September 2026, 18 flights take off from Washington, D.C. Dulles Intl Airport and land in Copenhagen each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 pm - 10:35 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

8h 05mnonstop

1:55 pm - 5:15 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

9h 20mnonstop

$558Scandinavian Airlines

Mon, Oct 26 - Thu, Nov 12

8:30 pm - 10:35 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

8h 05mnonstop

1:55 pm - 5:15 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

9h 20mnonstop

$558Scandinavian Airlines

Thu, Nov 5 - Thu, Nov 12

9:55 am - 4:10 pmIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

24h 15m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

6:10 am - 8:23 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

20h 13m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$558Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

7:40 pm - 11:45 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

10h 05m1 stop Reykjavik Keflavik Intl

2:00 pm - 7:20 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

11h 20m1 stop Reykjavik Keflavik Intl

$568Icelandair

Fri, Jan 15 - Sat, May 15

7:40 pm - 11:45 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

10h 05m1 stop Reykjavik Keflavik Intl

6:25 am - 6:30 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

18h 05m1 stop Reykjavik Keflavik Intl

$568Icelandair

Mon, Nov 30 - Wed, Dec 30

7:40 pm - 11:05 pmIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

21h 25m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

8:40 am - 6:30 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

15h 50m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

$569Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

5:25 pm - 11:50 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

12h 25m1 stop Lisbon Humberto Delgado

6:00 am - 3:15 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

15h 15m1 stop Lisbon Humberto Delgado

$582TAP AIR PORTUGAL

Thu, Nov 5 - Mon, Nov 9

10:30 pm - 11:35 pmIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

19h 05m1 stop Lisbon Humberto Delgado

6:00 am - 8:30 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

20h 30m1 stop Lisbon Humberto Delgado

$603TAP AIR PORTUGAL

Sun, Dec 27 - Fri, Jan 15

10:55 pm - 5:35 pmIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

12h 40m1 stop Munich Franz Josef Strauss

11:35 am - 11:42 amCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

30h 07m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$615United Airlines

Sun, Dec 27 - Fri, Jan 15

5:25 pm - 2:10 pmIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

14h 45m1 stop Zurich

9:50 am - 5:00 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

13h 10m1 stop Zurich

$630United Airlines

Sun, Dec 13 - Fri, Dec 25

Cheap last minute flights

Enter your travel dates to find the best prices.

8:20 pm - 10:10 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

7h 50mnonstop

2:25 pm - 5:00 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

$707Scandinavian Airlines

Sat, Sep 26 - Thu, Oct 1

11:20 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

16h 25m1 stop Reykjavik Keflavik Intl

10:35 pm - 7:20 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

26h 45m1 stop Reykjavik Keflavik Intl

$720Icelandair

Sun, Sep 27 - Thu, Oct 1

5:40 pm - 2:05 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

26h 25m1 stop Lisbon Humberto Delgado

12:45 pm - 3:10 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

32h 25m1 stop Lisbon Humberto Delgado

$751TAP AIR PORTUGAL

Mon, Sep 28 - Sun, Oct 4

8:30 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

19h 15m1 stop Reykjavik Keflavik Intl

4:55 pm - 10:15 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

11h 20m1 stop Reykjavik Keflavik Intl

$766Icelandair

Fri, Sep 25 - Wed, Oct 7

4:00 pm - 10:50 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

12h 50m1 stop Toronto Pearson Intl

6:30 am - 4:45 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

16h 15m1 stop Zurich

$774Multiple Airlines

Wed, Sep 23 - Fri, Sep 25

5:40 pm - 2:05 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

26h 25m1 stop Lisbon Humberto Delgado

12:45 pm - 3:10 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

32h 25m1 stop Lisbon Humberto Delgado

$781TAP AIR PORTUGAL

Mon, Sep 28 - Sun, Oct 4

8:15 am - 10:50 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

20h 35m2 stops Ottawa Toronto Pearson Intl

9:40 am - 4:45 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

13h 05m1 stop Zurich

$786United Airlines

Wed, Sep 23 - Fri, Sep 25

8:20 pm - 10:10 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

7h 50mnonstop

2:25 pm - 5:00 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

$810Scandinavian Airlines

Sat, Sep 26 - Fri, Oct 2

10:10 pm - 10:50 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

30h 40m2 stops Ottawa Toronto Pearson Intl

9:40 am - 4:45 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

13h 05m1 stop Zurich

$820United Airlines

Sun, Sep 27 - Thu, Oct 1

6:00 am - 6:45 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

18h 45m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

9:00 am - 12:41 amCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

21h 41m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$821Virgin Atlantic

Sun, Sep 27 - Thu, Oct 1

Cheap direct flights

Enter your travel dates to find the best prices.

9:30 pm - 10:35 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

8h 05mnonstop

1:55 pm - 5:15 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

9h 20mnonstop

$558Scandinavian Airlines

Mon, Oct 26 - Thu, Nov 12

8:30 pm - 10:35 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

8h 05mnonstop

1:55 pm - 5:15 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

9h 20mnonstop

$558Scandinavian Airlines

Thu, Nov 5 - Thu, Nov 12

8:30 pm - 10:35 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

8h 05mnonstop

1:55 pm - 5:15 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

9h 20mnonstop

$558Scandinavian Airlines

Wed, Nov 4 - Mon, Nov 16

9:30 pm - 10:35 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

8h 05mnonstop

1:55 pm - 5:15 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

9h 20mnonstop

$1,244Air France

Mon, Oct 26 - Wed, Nov 4

8:30 pm - 10:35 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

8h 05mnonstop

1:55 pm - 5:15 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

9h 20mnonstop

$1,304KLM

Wed, Nov 4 - Wed, Nov 11

8:30 pm - 10:35 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

8h 05mnonstop

1:55 pm - 5:15 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

9h 20mnonstop

$1,326Air France

Thu, Nov 12 - Thu, Nov 19

8:30 pm - 10:35 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

8h 05mnonstop

3:30 pm - 6:50 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

9h 20mnonstop

$1,391Delta

Thu, Nov 12 - Sat, Nov 21

8:30 pm - 10:35 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

8h 05mnonstop

3:30 pm - 6:50 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

9h 20mnonstop

$1,397Delta

Sat, Mar 6 - Sat, Mar 13

8:30 pm - 10:35 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

8h 05mnonstop

3:30 pm - 6:50 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

9h 20mnonstop

$1,433Air France

Thu, Nov 12 - Sat, Nov 21

8:30 pm - 10:35 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

8h 05mnonstop

1:55 pm - 5:15 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

9h 20mnonstop

$1,491Delta

Wed, Nov 4 - Wed, Nov 11

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Scandinavian Airlines flights from Washington, D.C. Dulles Intl Airport to Copenhagen

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Copenhagen flight tickets

Scandinavian Airlines

Nov 4

IAD8:30 pmWashington, D.C. Dulles Intl

8h 05m

CPH10:35 amKastrup Copenhagen

Nov 16

CPH1:55 pmKastrup Copenhagen

9h 20m

IAD5:15 pmWashington, D.C. Dulles Intl

$558

Scandinavian Airlines

Nov 11

IAD8:30 pmWashington, D.C. Dulles Intl

8h 05m

CPH10:35 amKastrup Copenhagen

Nov 14

CPH3:30 pmKastrup Copenhagen

9h 20m

IAD6:50 pmWashington, D.C. Dulles Intl

$561

Scandinavian Airlines

Nov 5

IAD8:30 pmWashington, D.C. Dulles Intl

8h 05m

CPH10:35 amKastrup Copenhagen

Nov 10

CPH12:55 pmKastrup Copenhagen

28h 57m

1 stop

IAD11:52 amWashington, D.C. Dulles Intl

$562

Icelandair flights from Washington, D.C. Dulles Intl Airport to Copenhagen

Our best Icelandair deals on Washington, D.C. Dulles Intl Airport to Copenhagen flight tickets

Icelandair

Nov 24

IAD7:40 pmWashington, D.C. Dulles Intl

14h 20m

1 stop

CPH4:00 pmKastrup Copenhagen

Dec 27

CPH6:25 amKastrup Copenhagen

18h 05m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$568

Icelandair

Nov 6

IAD7:40 pmWashington, D.C. Dulles Intl

14h 20m

1 stop

CPH4:00 pmKastrup Copenhagen

Nov 14

CPH8:15 amKastrup Copenhagen

16h 15m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$570

Icelandair

Nov 5

IAD7:40 pmWashington, D.C. Dulles Intl

10h 05m

1 stop

CPH11:45 amKastrup Copenhagen

Nov 14

CPH8:15 amKastrup Copenhagen

16h 15m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$571

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Copenhagen

IAD Washington, D.C. Dulles Intl - CPH Kastrup Copenhagen

IADCPH

Washington, D.C. Dulles Intl

Mon 10/26

9:30 pm-10:35 am

Nonstop8h 05m

Kastrup Copenhagen

Thu 11/12

1:55 pm-5:15 pm

Nonstop9h 20m

$558

Washington, D.C.Copenhagen

IAD Washington, D.C. Dulles Intl - CPH Kastrup Copenhagen

IADCPH

Washington, D.C. Dulles Intl

Thu 11/5

8:30 pm-10:35 am

Nonstop8h 05m

Kastrup Copenhagen

Thu 11/12

1:55 pm-5:15 pm

Nonstop9h 20m

$558

Washington, D.C.Copenhagen

IAD Washington, D.C. Dulles Intl - CPH Kastrup Copenhagen

IADCPH

Washington, D.C. Dulles Intl

Wed 11/11

9:55 am-4:10 pm

2 stops24h 15m

Kastrup Copenhagen

Wed 11/18

6:10 am-8:23 pm

2 stops20h 13m

$558

Washington, D.C.Copenhagen

IAD Washington, D.C. Dulles Intl - CPH Kastrup Copenhagen

IADCPH

Washington, D.C. Dulles Intl

Fri 1/15

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Sat 5/15

2:00 pm-7:20 pm

1 stop11h 20m

$568

Washington, D.C.Copenhagen

IAD Washington, D.C. Dulles Intl - CPH Kastrup Copenhagen

IADCPH

Washington, D.C. Dulles Intl

Mon 11/30

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Wed 12/30

6:25 am-6:30 pm

1 stop18h 05m

$568

Washington, D.C.Copenhagen

IAD Washington, D.C. Dulles Intl - CPH Kastrup Copenhagen

IADCPH

Washington, D.C. Dulles Intl

Wed 11/4

7:40 pm-11:05 pm

2 stops21h 25m

Kastrup Copenhagen

Wed 11/11

8:40 am-6:30 pm

2 stops15h 50m

$569

Washington, D.C.Copenhagen

IAD Washington, D.C. Dulles Intl - CPH Kastrup Copenhagen

IADCPH

Washington, D.C. Dulles Intl

Thu 11/5

5:25 pm-11:50 am

1 stop12h 25m

Kastrup Copenhagen

Mon 11/9

6:00 am-3:15 pm

1 stop15h 15m

$582

Washington, D.C.Copenhagen

IAD Washington, D.C. Dulles Intl - CPH Kastrup Copenhagen

IADCPH

Washington, D.C. Dulles Intl

Sun 12/27

10:30 pm-11:35 pm

1 stop19h 05m

Kastrup Copenhagen

Fri 1/15

6:00 am-8:30 pm

1 stop20h 30m

$603

Washington, D.C.Copenhagen

IAD Washington, D.C. Dulles Intl - CPH Kastrup Copenhagen

IADCPH

Washington, D.C. Dulles Intl

Sun 12/27

10:55 pm-5:35 pm

1 stop12h 40m

Kastrup Copenhagen

Fri 1/15

11:35 am-11:42 am

2 stops30h 07m

$615

Washington, D.C.Copenhagen

IAD Washington, D.C. Dulles Intl - CPH Kastrup Copenhagen

IADCPH

Washington, D.C. Dulles Intl

Sun 12/13

5:25 pm-2:10 pm

1 stop14h 45m

Kastrup Copenhagen

Fri 12/25

9:50 am-5:00 pm

1 stop13h 10m

$630

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Layovers

Other information

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

Prices are currently low for flights on this route.

Typical prices usually range from $613 to $810.
The lowest price recently found on this route was $558.

What is the cheapest month to fly to Copenhagen?

The cheapest month to fly to Copenhagen from Washington, D.C. Dulles Intl Airport is in February. Flight prices, which tend to average around $554, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $564.

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Copenhagen is on a Wednesday when prices can be found for as low as $712. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Copenhagen for around $802.

What is the cheapest time of day to depart on your flight to Copenhagen?

Flying to Copenhagen from Washington, D.C. Dulles Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $479 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $732. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Copenhagen from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around $699 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from Washington, D.C. Dulles Intl Airport for as low as $562 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport to Copenhagen 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 Washington, D.C. Dulles Intl Airport to Copenhagen flights?

You could potentially save up to 46% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Copenhagen flight.

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

As of September 2026, prices for Washington, D.C. Dulles Intl Airport to Copenhagen flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Copenhagen

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

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Copenhagen (IAD to CPH) flight deals and tips

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

Best Price Found	$229
Fastest flight time	7h 50m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Copenhagen	1 airport

The best one-way flight to Copenhagen from Washington, D.C. Dulles Intl Airport in the past 72 hours is $229. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Copenhagen found on momondo in the last 72 hours is $558.

The fastest flight from Washington, D.C. Dulles Intl Airport to Copenhagen takes 7h 50m

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

There is 1 airport in Copenhagen. From Washington, D.C. Dulles Intl Airport there are direct flights to Kastrup Copenhagen (CPH).

Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Copenhagen

How far is Washington, D.C. Dulles Intl to Kastrup Copenhagen by plane?
A flight from Washington, D.C. Dulles Intl to Kastrup Copenhagen will travel around 4055.9 mi. A reasonable flight in good conditions will take 7h 50m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Kastrup Copenhagen Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Kastrup Copenhagen Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Kastrup Copenhagen Airport?
There are 9 operators available for flights from Washington, D.C. Dulles Intl Airport to Kastrup Copenhagen Airport as of September 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Kastrup Copenhagen Airport?
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 Washington, D.C. Dulles Intl Airport to Kastrup Copenhagen Airport.
What documentation or ID do you need to fly to Kastrup Copenhagen Airport?
The necessary travel and health documents for your Kastrup Copenhagen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Copenhagen?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Dulles Intl Airport to Copenhagen is Boeing 777, representing 28.89% of all bookings. The subsequent popular models are Boeing 777-300ER at 16.24%, Airbus A350-900 at 15.03%, and Boeing 767-300 at 8.39%.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Copenhagen?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Copenhagen, the leading airline is Scandinavian Airlines, making up 68% of the total bookings. Other popular airlines include Icelandair with 12%, United Airlines with 7%, and Lufthansa with 5%.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Copenhagen

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Copenhagen with momondo

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom $354	Free Cancellation	Rating 7.2 2,377 reviews	Search TAP AIR PORTUGAL flights
Icelandair	PriceFrom $419	Free Cancellation	Rating 6.9 747 reviews	Search Icelandair flights
SWISS	PriceFrom $493	Free Cancellation	Rating 7.5 2,083 reviews	Search SWISS flights
Lufthansa	PriceFrom $513	Free Cancellation	Rating 6.8 8,235 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $516	Free Cancellation	Rating 7.4 1,987 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $526	Free Cancellation	Rating 7.4 10,229 reviews	Search United Airlines flights
KLM	PriceFrom $542	Free Cancellation	Rating 7.8 1,575 reviews	Search KLM flights
Delta	PriceFrom $578	Free Cancellation	Rating 7.8 8,595 reviews	Search Delta flights
Air France	PriceFrom $662	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights

Delta Flights From Washington, D.C. Dulles Intl Airport to Copenhagen
The lowest priced Delta flight from Washington, D.C. Dulles Intl Airport to Copenhagen from the last 72 hours was $578. Generally, Delta has 6 flights on this route every week with an average price of $1,044. Delta is rated 7.8/10 by our users.
Air France Flights From Washington, D.C. Dulles Intl Airport to Copenhagen
$662 is the best Air France flight deal from Washington, D.C. Dulles Intl Airport to Copenhagen found on momondo over the last 72 hours. The average Air France ticket price found was closer to $771, however, with flight time and availability significantly affecting the price. Air France (7.5/10 from 1,651 user reviews) flies into Copenhagen from Washington, D.C. Dulles Intl Airport 6 times in an average week so prices can vary.

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Flights from Washington, D.C. to Copenhagen 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.

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