Find cheap airlines flights from Washington D.C. to Copenhagen

You can choose from 1 airlines that fly from Washington D.C. to Copenhagen, including Icelandair, Air France has lowest fares on this route.
Icelandair logo Icelandair
Airlines are determined based on actual purchased flight tickets from Washington D.C. to Copenhagen according to previous 12 months data from Trip.com.

Book direct flights from Washington D.C. to Copenhagen: One way flights from $702, round trip flights from $488. Find flight deals for the next 3 months below.

Displayed flight fares from Washington D.C. to Copenhagen are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Washington D.C. to Copenhagen

The distance between Washington D.C. and Copenhagen is approximately 6,519.93 km. It takes around 8 hours 5 minutes on average to fly from Washington D.C. to Copenhagen. Based on Trip.com's data travel demand peaks in January. The off-season for travel is August.

Cheapest one-way flight price$200
Cheapest round-trip ticket price$433
Off-season for travelAugust
Peak season for travelJanuary
Flight distance6,519.93 km
Average flight time8 hours 5 minutes
Popular airlineIcelandair
Flight statistics for the Washington D.C.–Copenhagen route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Washington D.C. to Copenhagen (WAS-CPH)?

    Based on Trip.com data, Icelandair offers one-way fares as low as $200 on Cheapest nonstop routes (e.g. IAD to CPH on Sun, Feb 1), while Scandinavian Airlines offers Cheapest nonstop round-trips from $433 departing on Tue, Jan 27 and returning on Mon, Feb 2.
  • At the moment, you can catch a nonstop flight from Washington D.C. to Copenhagen with the following airlines, including: Scandinavian Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 8 hours 5 minutes to fly from Washington D.C. (WAS) to Copenhagen (CPH).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Washington D.C. to Copenhagen is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Washington D.C. to Copenhagen. You can check the weekly schedule for popular airlines on this route below: Scandinavian Airlines: S/-/T/W/-/F/- -- SK926 (20:32)
  • To find best deals on flights from Washington D.C. to Copenhagen, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Feb 1, with one-way flights priced at just $200.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air France.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Copenhagen travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Washington D.C. to Copenhagen is August, when demand for travel is lower.
  • After crunching the numbers on our January flight calendar, it's currently cheapest to fly from Washington D.C. to Copenhagen on January 29, 2026 with TAP Air Portugal, with prices starting at $361.
  • You can land at any one of the following hubs in Copenhagen, with Dulles International Airport to Copenhagen Airport (IAD-CPH) is by far the most common option on this route: Copenhagen Airport (CPH) Roskilde Airport (RKE).
  • The time difference between Copenhagen and Washington D.C. is 6h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com airline insights on flights from Washington D.C. to Copenhagen

Which airlines offer the cheapest nonstop flights from Washington D.C. to Copenhagen?

Data is based on the average price of all nonstop flights from Washington D.C. to Copenhagen on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Icelandair offers the cheapest nonstop flights from Washington D.C. to Copenhagen, with an average price of $481.

$356
$481
$606
$731
$856
Icelandair
$481
Icelandair
Air Canada
$562
Air Canada
Scandinavian Airlines
$601
Scandinavian Airlines
Delta Air Lines
$856
Delta Air Lines

Which airlines operate the most flights from Washington D.C. to Copenhagen?

Data is based on the number of flights from Washington D.C. to Copenhagen operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Delta Air Lines operates the most flights from Washington D.C. to Copenhagen, with 4 flight per week.

4
4
4
4
Delta Air Lines
4
Delta Air Lines
Air France
4
Air France
Scandinavian Airlines
4
Scandinavian Airlines

How many flights are there each day from Washington D.C. to Copenhagen?

Data is based on the number of flights from Washington D.C. to Copenhagen for each day of the week on Trip.com over the last month.

Based on Trip.com data from the past month, the most flights from Washington D.C. to Copenhagen depart on Saturday, and the fewest flights depart on Wednesday.

15
12
9
6
12
Mon
9
Wed
9
Thu
15
Sat