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Cheap flights from Copenhagen to Washington Dulles

Compare Copenhagen to Washington Dulles flight deals

Find the cheapest month or even day of the year to fly to Washington Dulles

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Flight deals from Copenhagen to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Copenhagen Airport to Washington Dulles Airport? If you want to travel next month, return fares start from $689. Find the lowest prices on one-way and return tickets right here.
Washington D.C..$507 per passenger.Departing Fri, 14 Aug.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Copenhagen on Fri, 14 Aug, arriving in Washington Dulles.Price includes taxes and charges.From $507, select.
Washington D.C..$513 per passenger.Departing Wed, 28 Oct.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Copenhagen on Wed, 28 Oct, arriving in Washington Dulles.Price includes taxes and charges.From $513, select.
Washington D.C..$515 per passenger.Departing Sun, 1 Nov.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Copenhagen on Sun, 1 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $515, select.
Washington D.C..$515 per passenger.Departing Wed, 30 Sep.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Copenhagen on Wed, 30 Sep, arriving in Washington Dulles.Price includes taxes and charges.From $515, select.
Washington D.C..$516 per passenger.Departing Wed, 9 Dec.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Copenhagen on Wed, 9 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $516, select.
Washington D.C..$517 per passenger.Departing Sun, 21 Mar.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Copenhagen on Sun, 21 Mar, arriving in Washington Dulles.Price includes taxes and charges.From $517, select.
Washington D.C..$549 per passenger.Departing Wed, 2 Jun.One-way flight with Finnair.Outbound indirect flight with Finnair, departs from Copenhagen on Wed, 2 Jun, arriving in Washington Dulles.Price includes taxes and charges.From $549, select.
Washington D.C..$685 per passenger.Departing Thu, 6 May.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Copenhagen on Thu, 6 May, arriving in Washington Dulles.Price includes taxes and charges.From $685, select.
Washington D.C..$700 per passenger.Departing Mon, 20 Jul.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Copenhagen on Mon, 20 Jul, arriving in Washington Dulles.Price includes taxes and charges.From $700, select.
Washington D.C..$850 per passenger.Departing Sat, 7 Nov.One-way flight with Scandinavian Airlines.Outbound direct flight with Scandinavian Airlines departs from Copenhagen on Sat, 7 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $850, select.
Washington D.C..$852 per passenger.Departing Mon, 4 Jan.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Copenhagen on Mon, 4 Jan, arriving in Washington Dulles.Price includes taxes and charges.From $852, select.
Washington D.C..$1,089 per passenger.Departing Fri, 14 Aug.One-way flight with Scandinavian Airlines.Outbound direct flight with Scandinavian Airlines departs from Copenhagen on Fri, 14 Aug, arriving in Washington Dulles.Price includes taxes and charges.From $1,089, select.
Washington D.C..$1,229 per passenger.Departing Mon, 20 Jul.One-way flight with Scandinavian Airlines.Outbound direct flight with Scandinavian Airlines departs from Copenhagen on Mon, 20 Jul, arriving in Washington Dulles.Price includes taxes and charges.From $1,229, select.
Washington D.C..$1,518 per passenger.Departing Wed, 28 Oct.One-way flight with Air France.Outbound direct flight with Air France departs from Copenhagen on Wed, 28 Oct, arriving in Washington Dulles.Price includes taxes and charges.From $1,518, select.
Washington D.C..$1,518 per passenger.Departing Wed, 9 Dec.One-way flight with Air France.Outbound direct flight with Air France departs from Copenhagen on Wed, 9 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $1,518, select.
Washington D.C..$1,518 per passenger.Departing Sat, 26 Sep.One-way flight with Air France.Outbound direct flight with Air France departs from Copenhagen on Sat, 26 Sep, arriving in Washington Dulles.Price includes taxes and charges.From $1,518, select.

Find the cheapest month to fly from Copenhagen to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Copenhagen to Washington Dulles flights are currently cheapest in August.
Jul
from $700
Aug
from $507
Sep
from $515
Oct
from $513
Nov
from $515
Dec
from $516
Jan
from $852
Feb
Find prices
Mar
from $517
Apr
Find prices
May
from $685
Jun
from $549

Direct flights from Copenhagen to Washington Dulles

Copenhagen to Washington Dulles: Alternative routes

Compare routes from Copenhagen to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Washington Ronald Reagan

5km from central Washington D.C.
ClosestCheapest
from $505
Search flights

Washington Dulles

37km from central Washington D.C.
from $507
Search flights

Baltimore Washington International

44km from central Washington D.C.
from $515
Search flights

Copenhagen to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found$507
Cheapest month to flyAugust
Average flight time9 hrs, 2 mins
Most popular airlineDelta
Average flights per week19

Finding cheap flights from Copenhagen to Washington Dulles: Frequently asked questions

The best price we found for a return flight from Copenhagen to Washington Dulles is $656. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
9 hours and 2 minutes is the average flight time from Copenhagen to Washington Dulles.
Delta, Air France and Scandinavian Airlines fly direct from Copenhagen to Washington Dulles.
As of July 2026, there are 19 flights per week flying from Copenhagen to Washington Dulles.
The cheapest month to fly from Copenhagen to Washington Dulles is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Copenhagen Airport to Washington Dulles Airport on Monday, 19 October 2026.
Yes – the average flight time is 9 hours and 2 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Icelandair and Scandinavian Airlines offer the cheapest flight tickets to Washington Dulles.

Flying from Copenhagen Airport (CPH) to Washington Dulles Airport (IAD): what you need to know

  • Hop on a direct flight from Copenhagen Airport to Washington Dulles Airport and you'll be in the air for an average of 8 hours 50 minutes.

  • The timezone in Washington DC is UTC-5, which is six hours behind Copenhagen.

  • Flights from CPH to IAD start at 12:25 — the earliest with SAS. The last service of the day is at 17:30 with SAS. Overall, you can choose from five weekly Copenhagen Airport to Washington Dulles Airport flights.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Be at the airport on time to catch your CPH to IAD flight.

  • During popular months such as September, it's best to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during peak periods in general.

  • Scandinavian Airlines offers direct flights from Copenhagen Airport to Washington Dulles Airport. Book with this popular airline, then get ready to see the sights in Washington DC — and maybe even more of the United States if you have time.

  • Most passengers choose to fly with Scandinavian Airlines on this route.

  • Scandinavian Airlines is the most punctual carrier that offers CPH to IAD flights, with 76.32% of its services arriving on schedule.

  • If you want to explore another city along the way, simply deselect 'Direct flights only' when searching for your ticket from Copenhagen Airport to Washington Dulles Airport. These are the top stopovers between CPH and IAD:

    • Amsterdam Schiphol Airport

    • Dublin Airport

    • Edinburgh Airport

How to find the cheapest flights from Copenhagen Airport (CPH) to Washington Dulles Airport (IAD)

  • $507 is the best price for a one-way Copenhagen Airport to Washington Dulles Airport flight. Return flights start from $656. These prices can change based on availability.

  • To get cheap tickets from CPH to IAD, book your trip six months before your departure date.

  • Organise your trip for November. That's the cheapest month for flights from Copenhagen Airport to Washington Dulles Airport. If you're flexible with your travel dates, try out the 'Whole month' tool to find the lowest price across each month.

  • There's no need to check every day to see if fares have gone down when you create a Price Alert. We'll notify you as soon as the price changes on cheap flights from CPH to IAD.

  • Choose your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Copenhagen Airport to Washington Dulles Airport.

Handy information about Copenhagen Airport (CPH)

  • Copenhagen Airport maintains a solid on-time performance, reducing your chances of a delayed flight. Departures from CPH make it to their destination as scheduled 83% of the time.

  • Copenhagen Airport is around 8 kilometres from central Copenhagen. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.

  • You can expect a trip time of about 15 minutes on public transport.

  • Booked an early flight from Copenhagen Airport to Washington Dulles Airport? Avoid the last-minute rush to the airport (and get some extra shut-eye) by picking one of these stays close to CPH:

Arriving at Washington Dulles Airport (IAD)

When to fly to Washington Dulles Airport (IAD)

  • The quietest month for a flight from Copenhagen Airport to Washington Dulles Airport is February, while July is the most popular. Choose the ideal time to visit Washington DC based on whether you prefer a more relaxed vibe or a faster pace.

  • Book your flight from Copenhagen Airport to Washington Dulles Airport for July if you want to explore Washington DC during its warmest month. Expect temperatures of between 19ºC (66ºF) and 33ºC (91ºF).

  • January has average temperatures of between -6ºC (21ºF) and 10ºC (50ºF). Look for cheap tickets from CPH to IAD sometime around then if you like cooler conditions.

Explore more of the United States

  • New York is just one of the many cities in the United States waiting to be explored after you've experienced Washington DC. Around 322 kilometres away to the north-east, popular attractions include Central Park, Statue of Liberty and Metropolitan Museum of Art.

  • Philadelphia is another favourite destination in the United States and is around 193 kilometres north-east of Washington DC. No trip is complete without visiting Independence Hall, Liberty Bell and Philadelphia Museum of Art.

Plan the rest of your trip from Copenhagen to Washington D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.