How does KAYAK find such low prices on flights from District of Columbia to Copenhagen?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Copenhagen.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Copenhagen?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Copenhagen from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from District of Columbia to Copenhagen?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Copenhagen with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Copenhagen?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Copenhagen from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$202 CHEAP FLIGHTS from District of Columbia to Copenhagen

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Flight Deals

Cheap Flights from District of Columbia to Copenhagen

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from District of Columbia to Copenhagen

Tue, Nov 24 - Fri, Dec 4

7:40 pm - 4:00 pmIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

14h 20m1 stop Reykjavik Keflavik Intl

1:10 pm - 6:30 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

11h 20m1 stop Reykjavik Keflavik Intl

$547Icelandair

Fri, Apr 23 - Tue, Apr 27

8:30 pm - 12:55 pmIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

10h 25m1 stop Reykjavik Keflavik Intl

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

11h 20m1 stop Reykjavik Keflavik Intl

$550Icelandair

Sat, Dec 5 - Wed, Dec 9

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

24h 25m1 stop Lisbon Humberto Delgado

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

20h 30m1 stop Lisbon Humberto Delgado

$551TAP AIR PORTUGAL

Tue, Nov 24 - Sat, Nov 28

4:30 pm - 10:20 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

11h 50m1 stop Toronto Pearson Intl

11:35 am - 8:10 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

14h 35m1 stop Toronto Pearson Intl

$552Air Canada

Sat, Dec 5 - Wed, Dec 9

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

24h 25m1 stop Lisbon Humberto Delgado

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

20h 30m1 stop Lisbon Humberto Delgado

$554TAP AIR PORTUGAL

Thu, Nov 26 - Sat, Nov 28

4:30 pm - 10:20 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

11h 50m1 stop Toronto Pearson Intl

11:35 am - 8:10 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

14h 35m1 stop Toronto Pearson Intl

$555Air Canada

Tue, Apr 20 - Tue, Apr 27

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

8h 05mnonstop

2:15 pm - 5:00 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

8h 45mnonstop

$555Scandinavian Airlines

Mon, Dec 7 - Wed, Dec 16

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

$556Scandinavian Airlines

Wed, Nov 25 - Fri, Nov 27

8:10 pm - 2:10 pmIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

12h 00m1 stop Zurich

7:15 am - 3:55 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

14h 40m1 stop Frankfurt am Main

$728United Airlines

Wed, Dec 2 - Fri, Dec 4

8:10 pm - 2:10 pmIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

12h 00m1 stop Zurich

10:05 am - 3:55 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

11h 50m1 stop Frankfurt am Main

$729United Airlines

Recent last minute flight deals from District of Columbia to Copenhagen

Mon, Nov 16 - Wed, Nov 25

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

18h 05m1 stop Reykjavik Keflavik Intl

5:05 pm - 6:30 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

31h 25m1 stop Reykjavik Keflavik Intl

$567Icelandair

Sun, Nov 15 - Tue, Nov 24

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

18h 05m1 stop Reykjavik Keflavik Intl

8:15 am - 6:30 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

16h 15m1 stop Reykjavik Keflavik Intl

$575Icelandair

Thu, Nov 12 - Mon, Nov 23

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

24h 25m1 stop Lisbon Humberto Delgado

1:15 pm - 2:40 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

31h 25m1 stop Lisbon Humberto Delgado

$603TAP AIR PORTUGAL

Thu, Nov 12 - Mon, Nov 16

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

24h 25m1 stop Lisbon Humberto Delgado

1:15 pm - 2:40 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

31h 25m1 stop Lisbon Humberto Delgado

$617TAP AIR PORTUGAL

Mon, Nov 16 - Wed, Nov 25

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

18h 05m1 stop Reykjavik Keflavik Intl

2:20 pm - 3:15 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

30h 55m2 stops Malaga Lisbon Humberto Delgado

$628Multiple Airlines

Sun, Nov 15 - Wed, Nov 25

7:40 pm - 4:00 pmIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

14h 20m1 stop Reykjavik Keflavik Intl

2:20 pm - 3:15 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

30h 55m2 stops Malaga Lisbon Humberto Delgado

$648Multiple Airlines

Tue, Nov 17 - Sun, Nov 22

8:10 pm - 7:05 pmIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

16h 55m1 stop Zurich

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

13h 10m1 stop Zurich

$713SWISS

Thu, Nov 12 - Mon, Nov 16

8:10 pm - 2:10 pmIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

12h 00m1 stop Zurich

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

13h 10m1 stop Zurich

$713SWISS

Tue, Nov 17 - Sun, Nov 22

11:13 am - 10:20 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

41h 07m2 stops New York John F Kennedy Intl Chicago O'Hare Intl

12:55 pm - 10:26 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

15h 31m1 stop New York John F Kennedy Intl

$731Scandinavian Airlines

Mon, Nov 16 - Wed, Nov 25

12:35 pm - 7:10 amIAD Washington, D.C. Dulles Intl-CPH Kastrup Copenhagen

12h 35m1 stop New York John F Kennedy Intl

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

9h 20mnonstop

$735Scandinavian Airlines

Recent direct flight deals from District of Columbia to Copenhagen

Tue, Apr 20 - Tue, Apr 27

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

8h 05mnonstop

2:15 pm - 5:00 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

8h 45mnonstop

$555Scandinavian Airlines

Mon, Dec 7 - Wed, Dec 16

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

$556Scandinavian Airlines

Thu, Dec 3 - Mon, Dec 7

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

$556Scandinavian Airlines

Wed, Dec 9 - Mon, Dec 14

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

$556Scandinavian Airlines

Thu, Dec 3 - Wed, Dec 9

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

$1,317Delta

Thu, Dec 3 - Mon, Dec 7

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

$1,367Delta

Wed, Dec 2 - Wed, Dec 9

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

$1,467Air France

Mon, Dec 7 - Wed, Dec 16

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

$1,467Delta

Mon, Jan 18 - Wed, May 26

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

8h 05mnonstop

2:15 pm - 4:50 pmCPH Kastrup Copenhagen-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

$1,509Air France

Wed, Dec 2 - Mon, Dec 7

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

$1,517Air France

Useful Info

Low season	February
High season	June
Cheapest flight	$202

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 27% increase in price.

Flight from Washington Dulles Airport to Copenhagen

How does KAYAK find such low prices on flights from District of Columbia to Copenhagen?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Copenhagen.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Copenhagen?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Copenhagen from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from District of Columbia to Copenhagen?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Copenhagen with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Copenhagen?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Copenhagen from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.