CPH - IAD

$394 Find Cheap Flights from Copenhagen to Washington Dulles Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Copenhagen to Dulles Intl departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Copenhagen to Washington, D.C..
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Copenhagen to Washington, D.C..
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals from Copenhagen to Washington Dulles Airport (CPH-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Copenhagen to Washington Dulles Airport that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Copenhagen to Dulles Intl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Copenhagen to Dulles Intl.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:50 pm - 7:25 pmCPH-IAD
27h 35m1 stop
8:30 pm - 9:45 pmIAD-CPH
19h 15m1 stop
$394Icelandair
Find Deal
Mon, Mar 17 - Sun, Mar 30
12:20 pm - 7:45 pmCPH-IAD
13h 25m1 stop
9:55 pm - 9:40 amIAD-CPH
29h 45m1 stop
$412British Airways
Find Deal
Thu, Feb 13 - Wed, Feb 26
6:00 am - 3:45 pmCPH-IAD
15h 45m1 stop
10:30 pm - 11:00 pmIAD-CPH
19h 30m1 stop
Fri, Mar 7 - Thu, Mar 20
9:40 am - 4:15 pmCPH-IAD
12h 35m1 stop
10:20 pm - 6:45 pmIAD-CPH
14h 25m1 stop
Wed, Apr 2 - Sat, May 10
6:10 am - 11:14 amCPH-IAD
35h 04m2 stops
3:25 pm - 8:45 amIAD-CPH
11h 20m1 stop
$450United Airlines
Find Deal
Wed, Apr 2 - Sat, May 10
11:15 am - 9:46 amCPH-IAD
27h 31m1 stop
8:45 pm - 1:15 pmIAD-CPH
11h 30m1 stop
$458United Airlines
Find Deal
Fri, Mar 21 - Sat, Mar 29
12:45 pm - 7:25 pmCPH-IAD
12h 40m1 stop
10:20 pm - 6:45 pmIAD-CPH
14h 25m1 stop
$470Lufthansa
Find Deal
Tue, Apr 1 - Fri, May 16
12:45 pm - 7:25 pmCPH-IAD
12h 40m1 stop
3:25 pm - 8:45 amIAD-CPH
11h 20m1 stop
$472Lufthansa
Find Deal
Wed, Apr 2 - Mon, May 19
12:25 pm - 3:40 pmCPH-IAD
9h 15mnonstop
6:10 pm - 7:15 amIAD-CPH
8h 05mnonstop
$492Scandinavian Airlines
Find Deal
Sat, Mar 1 - Sat, Mar 15
12:25 pm - 3:40 pmCPH-IAD
9h 15mnonstop
6:10 pm - 7:15 amIAD-CPH
8h 05mnonstop
$527Scandinavian Airlines
Find Deal
Fri, Mar 7 - Thu, Mar 20

Flights from Copenhagen to Dulles Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Copenhagen to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Copenhagen to Washington Dulles Airport?

The average price of all round-trip flights from Copenhagen to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Copenhagen to Washington Dulles Airport, look for departures on Mondays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Washington Dulles Airport, Monday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Copenhagen to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Copenhagen to Washington, D.C. Dulles Intl Airport is October, where tickets cost $440 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $666 and $588 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Copenhagen to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Copenhagen to Washington, D.C. Dulles Intl Airport, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low season

January

High season

July

Cheapest flight

$394
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 29% increase in price.
Flight from Copenhagen to Washington Dulles Airport

When to book flights from Copenhagen to Dulles Intl

Are your dates flexible? Find out the best times to travel from Copenhagen to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Copenhagen to Washington Dulles Airport flights

  • What is the cheapest flight from Copenhagen to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Copenhagen to Washington, D.C. Dulles Intl Airport was $397 for a one-way ticket and $394 for a round-trip.

  • Do I need a passport to fly between Copenhagen and Washington Dulles Airport?

    Yes

  • Which airlines offer Wi-Fi service onboard planes from Copenhagen to Washington Dulles Airport?

    Only Lufthansa offers inflight Wi-Fi service on the Copenhagen to Washington Dulles Airport flight route.

  • Which aircraft models fly most regularly from Copenhagen to Washington Dulles Airport?

    The Airbus A321neo is the aircraft model that flies most regularly on the Copenhagen to Washington Dulles Airport flight route.

  • Which airline alliances offer flights from Copenhagen to Washington Dulles Airport?

    SkyTeam is the only airline alliance operating flights between Copenhagen and Washington Dulles Airport.

  • On which days can I fly direct from Copenhagen to Washington Dulles Airport?

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

  • Which is the best airline for flights from Copenhagen to Washington, D.C., United Airlines or Scandinavian Airlines?

    The two airlines most popular with KAYAK users for flights from Copenhagen to Washington, D.C. are United Airlines and Scandinavian Airlines. With an average price for the route of $501 and an overall rating of 7.4, United Airlines is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $636 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Copenhagen to Washington Dulles Airport?

    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 Copenhagen to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Copenhagen to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Copenhagen 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 Copenhagen to Washington Dulles Airport?

    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 Washington Dulles Airport with an airline and back to Copenhagen with another airline. Booking your flights between Copenhagen and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Copenhagen to Washington Dulles Airport?

    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 Washington Dulles Airport from Copenhagen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Copenhagen to Washington, D.C. Dulles Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $415 or less one-way and $486 or less round-trip.

Prefer to fly direct from Copenhagen to Washington Dulles Airport?

Find which airlines fly direct from Kastrup Copenhagen Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Kastrup Copenhagen to Washington, D.C. Dulles Intl

Monday

Scandinavian Airlines

Scandinavian Airlines

Wednesday

Scandinavian Airlines

Scandinavian Airlines

Thursday

Scandinavian Airlines

Scandinavian Airlines

Friday

Scandinavian Airlines

Scandinavian Airlines

Saturday

Scandinavian Airlines

Scandinavian Airlines

Sunday

Scandinavian Airlines

Scandinavian Airlines

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to Kastrup Copenhagen

Monday

Scandinavian Airlines

Scandinavian Airlines

Wednesday

Scandinavian Airlines

Scandinavian Airlines

Thursday

Scandinavian Airlines

Scandinavian Airlines

Friday

Scandinavian Airlines

Scandinavian Airlines

Saturday

Scandinavian Airlines

Scandinavian Airlines

Sunday

Scandinavian Airlines

Scandinavian Airlines

See more direct flights
See more direct flights

Top 5 airlines serving from Copenhagen to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Copenhagen to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Copenhagen to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Scandinavian AirlinesOverall score based on 1315 reviews
7.5Boarding
6.5Entertainment
6.5Food
7.9Crew
7.2Comfort
Airline reviews

They were all bad because SAS was at fault and cost me my time. I will never fly SAS again.

2.0 MediocreAnonymous, Jan 2025CPH - WAW
Read more Scandinavian Airlines reviews

They were all bad because SAS was at fault and cost me my time. I will never fly SAS again.

You cost me my time and did not compensate properly. Gfy.

Missed a connecting flight and SAS was at fault. I was awarded a $20 voucher in exchange for 8 hours of my time? Gfy.

Seat was lumpier than I’ve ever remembered it to be although comfortable when tilted back. I don’t recall being that hungry after being served food from SAS before. Flight attendant on the second flight to Aalborg seemed to be having a bad day.

Please see my comments for the flight from Chicago to Copenhagen

All flights were on time! The crew was nice and polite Thank you. Food was awful. They give you terrible pasta or rice dish and make you pay for chicken if you’d like meat. When I asked for water with my tea, they told me, I’d have to pay 3 euros for water. Restrooms were filthy half way through the flight.

We were sitting in SAS plus. Super friendly, service that went above and beyond on a Full Flight too! Meals were deliscious and trays were cleared promptly. Generous drinks offered throughout the flight. Would like to suggest better movies on offer to watch.... In all genres and maybe more cooking shows? There was only 1, Nadia's Everyday Baking... Thank you

compared to other business class journeys, the hard product is okay..but the service of the staff is underwhelming. They are very senior and seems only to care for the colleagues they upgraded to biz and to themselves , I was not offered food before after 1 1/2 -2 hours, and the menu had one dish and the food was not that. And i could not get the breakfast.. just coffee and a croissant. i have type 1 diabetes .. luckily i had my own food. was low in sugar after sleeping and woke up 55 minutes before landing .. not able to get food anymore !! so bad business experience!

Flight & service all top notch but online check-in a poor experience. Clearly a glitch on their website which prevented completion via my Android device. Also no easy way to provide this feedback to the airline so they can fix it!

Staff was fine. But plane offers very few free services.

It would have been better to have USB charging ports available on the longer haul Flight that one of 2 hours

Was very good Staff was great. No tv monitors tho. So long flights make it longer

The worst. No free beverages. No entertainment on an overseas flight. Not enough space. Never again.

Play is affordable! Only way we fly from the states to Europe. Left late but arrived on time

have screens on backs of chairs...offer free snacks and water

Boarding and crew was great. Flight was cold, need layers. Deplaning was hard. We had to take stairs off the plane and I was separated from my travel companion because we were not seated together and they would not let him wait for me to get off so we were forced onto different shuttles.

Check in and boarding was easy, crew was cheerful. Not much to read or do on the plane and our neighboring passengers were talking loudly so we could not sleep. But overall good. Great coffee.

Flyplay is the only way I travel to Europe. Had a 15 hr layover in Iceland. Normally this would suck, but I regret a car and saw the black sand beaches, several waterfalls and sky lagoon. And finished with lamb at cafe Loki.

did not get the seats we had specially paid for

This is a no frills airline. You cant expect much for the price. Low cost flight, clean, nice staff. That's all I need for the price. If you want more, book with another airline and pay more. For Europe trips, PLAY is the ONLY airline I use

The flights were in time and the bags arrived. well done

Only serving 2 small coffee in 7.5 hrs flight with very limited choice to order food.

Booked with Kayak… Economy Class it said. I had filtered for 1 checked bag. Get to boarding and it says I have Economy Light w/ no checked bags. $136 each way for baggage now. Do not use smartfares.com. Very misleading and a terrible start to this trip.

Overall good. I was surprised how easy it was to get from plain to plain in such a short time. Food choices were not so great and quite expensive. Entertainment was ok. Flights were smooth.

Horrible. The flight was delayed by over 3 hours but updates were barely provided. Boarding started 3 hours late then stopped because their system crashed. So now, passengers were standing for 15 minutes in the open waiting to get boarding passes scanned and get on a bus. Duty-free closed around 4-4:30. Only 1 food outlet was open and it was super slow and busy since it was serving passengers from multiple flights. So a number of passengers couldn't buy meals at the terminal. Since the flight was delayed by over 3 hours, we could have been offered snacks on-board. Nothing. The seats barely reclined. In-flight entertainment options were pitiful. Overall, a miserable experience. Never flying on Icelandair ever again. :(

Bad. Flights were late, by hours. No clear information was provided even until the delayed boarding time.

Again, lines for boarding are a problem in iceland. The flight itself was fine and very smooth. No complaints. We would definitely fly icelandair again.

take snacks and food. purchase options in flight are not great

Had a screaming child next to us. Not the airline’s fault but still annoying.

Highly disorganized company, poor customer service. Packed seats on a 737 for a trans-atlantic 9 hour flight. Greedy company policies, no meal or snack provided for 9 hour flight.

Our flights were severely delayed, then canceled and we had to fly out next day with no sleep accommodation help. This led to our baggage being lost and the service reps after baggage couldn’t be bothered to help. They kept sending us to different counters when we were at the right counter to begin with. The only saving grace was the angel woman supervisor with blond hair who helped us put in a missing baggage claim.

The boarding system was all bogus - employees at the boarding gate were not sound like proffesional or may be possibly rational

I got an email in the morning of the flight 1/7, from Kayak, that I was rebooked from UA 906 to LH 430. Nobody at Lufthansa ot United knew about this. I went to both counters. at the airport. Also, Cheap Flights, who I booked the ticket through, did not know. I ended up staying on the United flight. But this was very disturbing, since I got a very late notice that I was rebooked to an earlier flight, I hurried to the airport to find out after a lot of inquiring that this was a mistake. Not a good Kayak experience.

Eet late informed about delay of more rhan four houts

After living in Europe for five years and flying with Lufthansa and KLM airlines, I’ve realized that United Airlines is now a budget carrier. The flight attendant are not friendly. The seats are not comfortable. And everything comes at a cost. I will be flying with KLM and Skyteam like Delta to the US going forward no doubt. United Airlines is not what it once was:

My schedule flight was rebooking and changed to Chicago, then I did not used the flight from Dulles to Savannah

Happy and nice crew and the atmosphere is very easy and calm. I got a wonderful travel with UA this time

Terrible experience. Should be a short simple flight from San Francisco to Palm Springs. Disgusting insult that United Air doesn’t have a cabin crew ready to receive a plane that’s already an hour plus late in departure. Lots of misinformation along the way from cockpit and crew. Definitely unimpressed with both union and management.

Seat cushioning, and having at least 1 checked bag free, I dont understand why international flight would not include a checked bag.

If I book through Lufthansa, I expect to fly on Lufthansa, not discover. Food was bad, plane was delayed. Will not be flying Lufthansa again.

They did not provide free WiFi, It could be purchased for, I think, around $25, This seemed excessive.

Less than average, low level of shared required information needed during the transfer from airport to another, also the used team during boarding In Indianapolis station is Not Professional

Reliable, great value, but not outstanding in any aspect. This is similar to the experience you get in most international carriers like Etihad or Delta.

Flight got diverted because of an emergency and the crew were fantastic and probably saved that passenger’s life. While in emergency landing some measures could have been taken to prevent additional delays. In general not great experience with BA. I used to fly BA years ago all the time, very disappointed by the whole experience, seats were tight, bathrooms tight.

Business class area too small and chair and equipment not comfortable .

Lost my luggage in London Was double charged for luggage

Boarding could have been better organized. The one member of staff disappeared for a while so boarding by group relied on honesty.

I never made this flight but the staff helped to get me rebooked (see previous review)

No land services during boarding, specially while moving from terminal to another

Even the carry-ons were not allowed and upon getting down, we had the wait for the longest time for the baggage to put on the jet aisle. We had a short connection which British Airways kept changing and made out entire experience poor. I would never fly BA again.

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Clinton

Everything you need to know for your flight from Copenhagen to Dulles Intl

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.