Question 1

Which is the best airline for flights from Washington, D.C. to Copenhagen, Delta or KLM?

Accepted Answer

The two airlines most popular with KAYAK users for flights from Washington, D.C. to Copenhagen are Delta and KLM. With an average price for the route of $990 and an overall rating of 7.8, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $741 and an overall rating of 7.8.

Question 2

How long does a flight from Washington, D.C. to Copenhagen take?

Accepted Answer

Direct flights take on average 7h 50m to travel the 4,048 miles between Washington, D.C. and Copenhagen.

Question 3

How many flights are there between Washington, D.C. and Copenhagen per day?

Accepted Answer

There is a maximum of 1 nonstop flight a day that takes off from Washington, D.C. and lands in Copenhagen, with an average flight time of 7h 50m. The most common departure time is 8:00 pm and most flights take off in the evening. Each week, there are 6 flights.

Question 4

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

Accepted Answer

In the last 5 days, the lowest price for a flight from Washington, D.C. to Copenhagen was $221 for a one-way ticket and $419 for a round-trip.

Question 5

Do I need a passport to fly between Washington, D.C. and Copenhagen?

Accepted Answer

Yes, you'll most likely have to show a valid passport before boarding the plane in Washington, D.C. and on arrival in Copenhagen.

Question 6

What’s the cheapest day of the week to fly from Washington, D.C. to Copenhagen?

Accepted Answer

If you are looking for a flight deal from Washington, D.C. to Copenhagen, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Copenhagen, Friday is the cheapest day to fly and Saturday is the most expensive.

Question 7

What’s the cheapest day of the week to fly from Washington, D.C. to Copenhagen?

Accepted Answer

If you are looking for a flight deal from Washington, D.C. to Copenhagen, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Copenhagen, Friday is the cheapest day to fly and Saturday is the most expensive.

Question 8

Which airports will I be using when flying from Washington, D.C. to Copenhagen?

Accepted Answer

There are 2 airports in Washington, D.C. (Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl.) and only 1 airport in Copenhagen (Kastrup Copenhagen). The cheapest flights are generally found on the Baltimore/Washington Airport to Kastrup Copenhagen flight route.

Question 9

What’s the earliest departure time from Washington, D.C. to Copenhagen?

Accepted Answer

Early birds can take the earliest flight from Washington, D.C. at 8:20 pm and will be landing in Copenhagen at 10:10 am.

Question 10

What’s the latest departure time from Washington, D.C. to Copenhagen?

Accepted Answer

If you prefer to fly at night, the latest flight from Washington, D.C. to Copenhagen jets off at 8:20 pm and lands at 10:10 am.

Question 11

Which airlines fly non-stop between Washington, D.C. and Copenhagen?

Accepted Answer

There are 3 airlines that fly nonstop from Washington, D.C. to Copenhagen. They are: Air France, Delta and Scandinavian Airlines. The cheapest price of all airlines flying this route was found with Scandinavian Airlines at $509 for a round-trip flight. On average, the best prices for this route can be found at Scandinavian Airlines.

Question 12

Which airlines fly non-stop between Washington, D.C. and Copenhagen?

Accepted Answer

There are 3 airlines that fly nonstop from Washington, D.C. to Copenhagen. They are: Air France, Delta and Scandinavian Airlines. The cheapest price of all airlines flying this route was found with Scandinavian Airlines at $509 for a round-trip flight. On average, the best prices for this route can be found at Scandinavian Airlines.

Question 13

Which airlines offer Wi-Fi service onboard planes from Washington, D.C. to Copenhagen?

Accepted Answer

SWISS, United Airlines, KLM, Delta, and Lufthansa offer inflight Wi-Fi service on the Washington, D.C. to Copenhagen flight route.

Question 14

Which aircraft models fly most regularly from Washington, D.C. to Copenhagen?

Accepted Answer

The Boeing 777 is the aircraft model that flies most regularly on the Washington, D.C. to Copenhagen flight route.

Question 15

Which airline alliances offer flights from Washington, D.C. to Copenhagen?

Accepted Answer

Star Alliance, and SkyTeam are the airline alliances operating flights between Washington, D.C. and Copenhagen, with Star Alliance being the most commonly used for this route.

Question 16

On which days can I fly direct from Washington, D.C. to Copenhagen?

Accepted Answer

You can catch a nonstop flight from Washington, D.C. to Copenhagen on on Monday, Wednesday, Thursday, Friday, Saturday, and Sunday.

Question 17

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

Accepted Answer

The cheapest month for flights from Washington, D.C. to Copenhagen is January, where tickets cost $269 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $1,339 and $1,135 respectively.

Question 18

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

Accepted Answer

The cheapest month for flights from Washington, D.C. to Copenhagen is January, where tickets cost $269 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $1,339 and $1,135 respectively.

Question 19

How does KAYAK find such low prices on flights from Washington, D.C. to Copenhagen?

Accepted Answer

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 Washington, D.C. to Copenhagen.

Question 20

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Copenhagen?

Accepted Answer

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

Question 21

What is the Hacker Fare option on flights from Washington, D.C. to Copenhagen?

Accepted Answer

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 Washington, D.C. with another airline.

Question 22

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Copenhagen?

Accepted Answer

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 Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Question 23

What is the cheapest layover airport when flying from Washington, D.C. to Copenhagen?

Accepted Answer

Flights via New York (JFK) offer the most affordable fares, with an average round-trip price of $204.

Question 24

What is the most popular layover airport when flying from Washington, D.C. to Copenhagen?

Accepted Answer

Reykjavik (KEF) is the top choice – 57% of KAYAK users who clicked on 1-stop flights from Washington, D.C. to Copenhagen picked an itinerary connecting there.

Question 25

Which layover airport has the quickest connection when flying from Washington, D.C. to Copenhagen?

Accepted Answer

If you prefer a quick connection, Frankfurt am Main (FRA) often has the shortest layovers from Washington, D.C. to Copenhagen, with an average of 1h 59m.

Question 26

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

Accepted Answer

Consider flying via Montreal (YUL) for the shortest journey. The average one-way travel time for flights connecting there is 11h 10m.

Question 27

Which cabin class options are there for flights between Washington, D.C. and Copenhagen?

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 28

Which cabin class options are there for flights between Washington, D.C. and Copenhagen?

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 29

Which airlines provide the cheapest flights from Washington, D.C. to Copenhagen?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Washington, D.C. to Copenhagen were found on Icelandair ($419) and Scandinavian Airlines ($675).

Question 30

Which airlines provide the cheapest flights from Washington, D.C. to Copenhagen?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Washington, D.C. to Copenhagen were found on Icelandair ($419) and Scandinavian Airlines ($675).

Question 31

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

Accepted Answer

The cheapest return flight from Washington, D.C. to Copenhagen costs $592 on the route between Washington, D.C. Dulles Intl Airport (IAD) and Copenhagen (CPH). It is also the most popular route.

Question 32

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

Accepted Answer

The cheapest return flight from Washington, D.C. to Copenhagen costs $592 on the route between Washington, D.C. Dulles Intl Airport (IAD) and Copenhagen (CPH). It is also the most popular route.

Question 33

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

Accepted Answer

To get a below average price on the flight from Washington, D.C. to Copenhagen, you should book around 2 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Question 34

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

Accepted Answer

To get a below average price on the flight from Washington, D.C. to Copenhagen, you should book around 2 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Question 35

Can I save money by flying with a layover from Washington, D.C. to Copenhagen?

Accepted Answer

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $783 on average.

Question 36

Can I save money by flying with a layover from Washington, D.C. to Copenhagen?

Accepted Answer

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $783 on average.

Question 37

How much is a round-trip flight from Washington, D.C. to Copenhagen?

Accepted Answer

Flight prices are below average for this route right now.Flights to Copenhagen from Washington, D.C. usually cost between $715 and $1,017 in October.
The lowest price found in the past 5 days was $419 on Icelandair (Oct 1-Oct 12).

Question 38

What are the most popular airlines flying to Copenhagen?

Accepted Answer

The most popular airline among KAYAK users flying to Copenhagen is Scandinavian Airlines, followed by Icelandair and United Airlines.

Low season	February
High season	June
Cheapest flight	$228

WAS - CPH

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Cheap Flights from Washington, D.C. to Copenhagen (WAS-CPH)

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KAYAK's insights & trends for Washington, D.C. to Copenhagen flights

How much is a round-trip flight from Washington, D.C. to Copenhagen?

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

What’s the cheapest day of the week to fly from Washington, D.C. to Copenhagen?

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

Can I save money by flying with a layover from Washington, D.C. to Copenhagen?

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

Which airlines provide the cheapest flights from Washington, D.C. to Copenhagen?

Which airlines fly non-stop between Washington, D.C. and Copenhagen?

What is the most popular layover airport when flying from Washington, D.C. to Copenhagen?

What is the cheapest layover airport when flying from Washington, D.C. to Copenhagen?

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

Which layover airport has the quickest connection when flying from Washington, D.C. to Copenhagen?

Which cabin class options are there for flights between Washington, D.C. and Copenhagen?

How long does a flight from Washington, D.C. to Copenhagen take?

What’s the earliest departure time from Washington, D.C. to Copenhagen?

What’s the latest departure time from Washington, D.C. to Copenhagen?

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