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Cheap flights from Washington, D.C. Dulles Intl Airport to Copenhagen from $270

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Copenhagen departing on 7/4. 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 Washington, D.C. Dulles Intl Airport to Copenhagen

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Copenhagen.
Icelandair Logo
11:15 pm - 3:45 pmIAD-CPH
10h 30m1 stop
Icelandair Logo
7:20 am - 10:10 pmCPH-IAD
20h 50m1 stop
$441Icelandair
Find Deal
Wed, Aug 13 - Wed, Aug 20
Icelandair Logo
11:15 pm - 9:45 pmIAD-CPH
16h 30m1 stop
Icelandair Logo
7:20 am - 7:20 pmCPH-IAD
18h 00m1 stop
$442Icelandair
Find Deal
Wed, Aug 13 - Tue, Aug 19
Scandinavian Airlines Logo
10:05 pm - 11:55 amIAD-CPH
7h 50mnonstop
Scandinavian Airlines Logo
5:30 pm - 7:59 pmCPH-IAD
8h 29mnonstop
$457Scandinavian Airlines
Find Deal
Mon, Oct 6 - Mon, Oct 13
Scandinavian Airlines Logo
10:05 pm - 11:55 amIAD-CPH
7h 50mnonstop
Scandinavian Airlines Logo
5:30 pm - 7:59 pmCPH-IAD
8h 29mnonstop
$503Scandinavian Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
British Airways Logo
10:40 pm - 8:55 pmIAD-CPH
16h 15m1 stop
British Airways Logo
10:20 am - 8:10 pmCPH-IAD
15h 50m1 stop
$526British Airways
Find Deal
Mon, Jun 9 - Wed, Jun 18
British Airways Logo
10:40 pm - 11:30 pmIAD-CPH
18h 50m1 stop
British Airways Logo
9:45 pm - 5:30 pmCPH-IAD
25h 45m1 stop
$545British Airways
Find Deal
Wed, Jul 2 - Tue, Jul 8
United Airlines Logo
8:15 am - 10:50 amIAD-CPH
20h 35m2 stops
United Airlines Logo
12:25 pm - 11:55 amCPH-IAD
29h 30m2 stops
$557United Airlines
Find Deal
Wed, Aug 13 - Wed, Aug 20
United Airlines Logo
12:40 pm - 10:50 amIAD-CPH
16h 10m2 stops
United Airlines Logo
12:25 pm - 7:35 amCPH-IAD
25h 10m2 stops
$580United Airlines
Find Deal
Wed, Aug 13 - Wed, Aug 20
Lufthansa Logo
5:10 pm - 2:10 pmIAD-CPH
15h 00m2 stops
Lufthansa Logo
12:50 pm - 7:25 pmCPH-IAD
12h 35m1 stop
$612Lufthansa
Find Deal
Wed, Aug 13 - Thu, Aug 21
Lufthansa Logo
6:10 pm - 6:45 pmIAD-CPH
18h 35m2 stops
Lufthansa Logo
9:20 pm - 7:25 pmCPH-IAD
28h 05m1 stop
$674Lufthansa
Find Deal
Fri, Aug 15 - Thu, Aug 21

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
Aug 13
IAD11:15 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
CPH3:45 pmKastrup Copenhagen
Aug 20
CPH7:20 amKastrup Copenhagen
20h 50m
1 stop
IAD10:10 pmWashington, D.C. Dulles Intl
Icelandair
Aug 13
IAD11:15 pmWashington, D.C. Dulles Intl
16h 30m
1 stop
CPH9:45 pmKastrup Copenhagen
Aug 19
CPH7:20 amKastrup Copenhagen
18h 00m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
Icelandair
Aug 15
IAD11:15 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
CPH3:45 pmKastrup Copenhagen
Aug 22
CPH7:20 amKastrup Copenhagen
20h 50m
1 stop
IAD10:10 pmWashington, D.C. Dulles Intl

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

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Copenhagen flight tickets
Air Canada
Aug 18
IAD9:45 amWashington, D.C. Dulles Intl
19h 05m
2 stops
CPH10:50 amKastrup Copenhagen
Aug 26
CPH12:45 pmKastrup Copenhagen
26h 52m
1 stop
IAD9:37 amWashington, D.C. Dulles Intl
Air Canada
Aug 12
IAD8:18 amWashington, D.C. Dulles Intl
16h 52m
2 stops
CPH7:10 amKastrup Copenhagen
Aug 22
CPH12:25 pmKastrup Copenhagen
14h 36m
1 stop
IAD9:01 pmWashington, D.C. Dulles Intl
Air Canada
Aug 12
IAD8:18 amWashington, D.C. Dulles Intl
16h 52m
2 stops
CPH7:10 amKastrup Copenhagen
Aug 19
CPH12:45 pmKastrup Copenhagen
26h 52m
1 stop
IAD9:37 amWashington, D.C. Dulles Intl

See travel insights to Copenhagen from

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

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

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 October. Flight prices, which tend to average around $438, 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 October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $498.

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 Monday when prices can be found for as low as $589. 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 $708.

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 morning is the least expensive time of day to depart. momondo users have found prices as low as $628 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around $661. 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 to Copenhagen?

You are more likely to see cheaper flights to Copenhagen from Washington, D.C. Dulles Intl Airport when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around $606 when searching 21 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 $509 on momondo.

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

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl to Kastrup Copenhagen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of April 2025, prices for Washington, D.C. Dulles Intl Airport to Copenhagen flights are approximately 7% 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

$270

Fastest flight time

7h 50m

Direct flights

Every day

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 $270. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Copenhagen found on momondo in the last 72 hours is $441.
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 every day.
There is 1 airport near Copenhagen: Kastrup Copenhagen (CPH)

  • 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?

  • 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?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Copenhagen?


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
PLAYPriceFrom $298Free CancellationRating
6.9
101 reviews
Search PLAY flights
IcelandairPriceFrom $402Free CancellationRating
7.0
481 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $442Free CancellationRating
7.3
1,335 reviews
Search Scandinavian Airlines flights
SWISSPriceFrom $474Free CancellationRating
7.5
1,580 reviews
Search SWISS flights
British AirwaysPriceFrom $475Free CancellationRating
6.6
6,771 reviews
Search British Airways flights
American AirlinesPriceFrom $502Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $505Free CancellationRating
8.0
7,916 reviews
Search Delta flights
LufthansaPriceFrom $526Free CancellationRating
6.7
7,011 reviews
Search Lufthansa flights
United AirlinesPriceFrom $531Free CancellationRating
7.4
8,667 reviews
Search United Airlines flights
Air CanadaPriceFrom $552Free CancellationRating
7.0
9,139 reviews
Search Air Canada 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 $505. Generally, Delta has 7 flights on this route every week with an average price of $757. Delta is rated 8.0/10 by our users.

  • Scandinavian Airlines Flights From Washington, D.C. Dulles Intl Airport to Copenhagen

    $442 is the best Scandinavian Airlines flight deal from Washington, D.C. Dulles Intl Airport to Copenhagen found on momondo over the last 72 hours. The average Scandinavian Airlines ticket price found was closer to $704, however, with flight time and availability significantly affecting the price. Scandinavian Airlines (7.3/10 from 1,335 user reviews) flies into Copenhagen from Washington, D.C. Dulles Intl Airport 7 times in an average week so prices can vary.


Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup
Roskilde

Why use momondo?

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

Finding the right flight to Copenhagen from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Copenhagen quick and easy, saving you time and money.

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

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.

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

Once you have performed a search for Washington, D.C. to Copenhagen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Washington, D.C. to Copenhagen flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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