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CA $321 Cheap Flights from Washington (IAD) to Copenhagen (CPH)

Cheap Flights from Washington to Copenhagen (IAD-CPH)

Prices were available within the past 7 days and start at CA $321 for one-way flights and CA $759 for roundtrip, for the period specified. Prices and availability are subject to change.

Find the cheapest month to fly from Washington (IAD) to Copenhagen (CPH)

December is typically the cheapest month to fly

From CA $545 - CA $2,104 per traveller.

Frequently Asked Questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup) cost?

You can find cheap one-way flights from CA $321 and cheap return flights CA $759 IAD to CPH with Expedia. Return flights often range between CA$1544 and CA$8233. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when IAD to CPH ticket fares go up or down.

What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup)?

The cheapest months to fly from IAD to CPH are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup)?

Only one airline offers direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup). SAS operates 7 direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup) every week.

What is the cheapest airline that flies from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup)?

TAP Portugal offers one of the cheapest connecting return flights from Washington Dulles Intl. (IAD) to Kastrup (CPH) with a layover in Humberto Delgado (LIS), starting from around CA$534. SAS is one of the cheapest airlines offering nonstop return flights from Washington Dulles Intl. (IAD) to Kastrup (CPH), with tickets starting from around CA$1306 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup)?

To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

What is the best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup)?

The best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup) will differ from traveler to traveler. If you like to fly early, SAS offers early morning flights. If price is the most important factor, SAS typically offers the lowest fares. United offers the most daily flights from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup)?

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup)?

There are approximately 67 connecting flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup). Some common connection points include Pearson Intl. (YYZ), Frankfurt Intl. (FRA), and Hartsfield-Jackson Atlanta Intl. (ATL).

What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup)?

The earliest flight from Washington Dulles Intl. (IAD) to Kastrup (CPH) typically departs around 6:00 AM. This flight is operated by Delta and is a seasonal service, active in May, June, July, and August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup)?

You'll typically find the most flights from Washington Dulles Intl. (IAD) to Copenhagen (CPH) on a Wednesday, with around 69 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, Delta, and British Airways. Wednesday offers notably more flight options compared to other days of the week, so you'll have more flexibility in choosing your departure time.

What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup)?

The most popular departure times for flights from Washington Dulles Intl. (IAD) to Kastrup (CPH) are in the afternoon, from 3pm to 6pm. Many major carriers, including United, Lufthansa and Brussels Airlines, offer flights during this window. Many travellers prefer this time as it allows for a full day of activities before heading to the airport, and you'll arrive at your destination at a reasonable hour.

How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup)?

A nonstop flight from IAD to CPH typically takes around 7 hours 50 minutes, covering approximately 6,537 kilometers. Connecting flights on this route usually add 5 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup)?

You can fly business class or first class between IAD and CPH. Airlines that offer business class service on this route include:

  • Lufthansa
  • Air France
  • Iberia
  • SAS
  • Swiss International Air Lines
  • TAP Portugal
  • KLM
  • British Airways
  • Icelandair
  • PSA Airlines
  • Air Canada
  • Brussels Airlines
  • Aer Lingus
  • Austrian Airlines
  • United
  • Delta
  • Turkish Airlines
  • Virgin Atlantic
  • Ethiopian Airlines

First class cabins are available on Lufthansa, Swiss International Air Lines, and United.

How do I earn miles on a Washington, DC (IAD) to Copenhagen (CPH) flight with Expedia?

It's easy to earn miles on a Washington, DC (IAD) to Copenhagen (CPH) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

What airports do you fly into for Copenhagen (CPH) from Washington, DC (IAD)?

If you're planning to travel to Copenhagen from Washington Dulles Intl. (IAD), you can fly directly into Kastrup (CPH). Some flights may connect through major hubs like Pearson Intl. (YYZ), Charlotte-Douglas Intl. (CLT), or Heathrow (LHR) before reaching Copenhagen. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Is it cheaper to buy a plane ticket from Washington, DC (IAD) to Copenhagen (CPH) at the last minute?

Typically, booking a last minute flight from Washington, DC (IAD) to Copenhagen (CPH) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Is it cheaper to book a Washington, DC (IAD) to Copenhagen (CPH) flight and hotel package?

Securing a Washington, DC (IAD) to Copenhagen (CPH) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup)?

If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Copenhagen (CPH-Kastrup) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles International Airport
Destination airport
Kastrup Airport
Distance
6,536 km away
Airlines serving
Brussels Airlines, Icelandair, British Airways, Swiss International Air Lines, Lufthansa, Austrian Airlines, SAS, Air Canada, TAP Portugal, Turkish Airlines, Finnair, Iberia, KLM, United, Air France, Delta, Virgin Atlantic, American Airlines
Popular airline
Brussels Airlines
Roundtrip price
CA $759
Average flight time
7 hours 50 mins
*Available to Expedia members.