$2,148 Cheap Scandinavian Airlines flights Washington (IAD) to Copenhagen (CPH)

View $2,148 flight on Wed, Dec 10, 2025Opens in a new window

$2,148 Cheap Scandinavian Airlines flights Washington (IAD) to Copenhagen (CPH)

Prices were available within the past 7 days and start at $2,148 for one-way flights and $426 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Fri, Jan 23 - Thu, Feb 5
IAD
Washington
CPH
Copenhagen
$426 Roundtrip, found 11 hours ago
$426
Roundtrip
found 11 hours ago
Select Scandinavian Airlines flight, departing Fri, Jan 23 from Washington to Copenhagen, returning Thu, Feb 5, priced at $426 found 11 hours ago
Scandinavian Airlines
Fri, Jan 23 - Thu, Feb 5
IAD
Washington
CPH
Copenhagen
$430 Roundtrip, found 11 hours ago
$430
Roundtrip
found 11 hours ago
Select Scandinavian Airlines flight, departing Fri, Jan 23 from Washington to Copenhagen, returning Thu, Feb 5, priced at $430 found 11 hours ago
Scandinavian Airlines
Thu, Jan 8 - Mon, Jan 12
IAD
Washington
CPH
Copenhagen
$441 Roundtrip, found 14 hours ago
$441
Roundtrip
found 14 hours ago
Select Scandinavian Airlines flight, departing Thu, Jan 8 from Washington to Copenhagen, returning Mon, Jan 12, priced at $441 found 14 hours ago
Scandinavian Airlines
Fri, Jan 23 - Wed, Jan 28
IAD
Washington
CPH
Copenhagen
$441 Roundtrip, found 4 days ago
$441
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Fri, Jan 23 from Washington to Copenhagen, returning Wed, Jan 28, priced at $441 found 4 days ago
Scandinavian Airlines
Tue, Feb 10 - Mon, Feb 16
IAD
Washington
CPH
Copenhagen
$445 Roundtrip, found 1 day ago
$445
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Tue, Feb 10 from Washington to Copenhagen, returning Mon, Feb 16, priced at $445 found 1 day ago
Scandinavian Airlines
Thu, Feb 5 - Thu, Feb 12
IAD
Washington
CPH
Copenhagen
$461 Roundtrip, found 4 hours ago
$461
Roundtrip
found 4 hours ago
Select Scandinavian Airlines flight, departing Thu, Feb 5 from Washington to Copenhagen, returning Thu, Feb 12, priced at $461 found 4 hours ago

Frequently asked questions

How much is a SAS flight from Washington Dulles Intl. Airport (IAD) to Kastrup Airport (CPH)?
Set the "Price (lowest to highest)" filter on Expedia to find cheap SAS return flights from $426 from IAD to CPH. Affordable one-way fares from $2,148 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAD to CPH with SAS?
January is one of the most affordable months to fly to Copenhagen with SAS. You could also find great deals on one-way and return tickets in February.
What is the cheapest time to book flights from Washington Dulles Intl. Airport (IAD) to Kastrup Airport (CPH) with SAS?
Start your search for SAS flights from IAD to CPH about one month before you want to leave. The cheapest time to book an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your itinerary and fare class, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Passengers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does SAS fly nonstop from Washington Dulles Intl. Airport (IAD) to Kastrup Airport (CPH)?
Jet off on one of SAS's 6 weekly direct flights from Washington Dulles Intl. Airport (IAD) to Kastrup Airport (CPH). To see your options, enter your origin, destination and dates and hit search. Next, apply the "Nonstop" and "Airline" filters.
How long does it take to fly from IAD to CPH with SAS?
It takes around 8h 5m to travel nonstop from Washington Dulles Intl. Airport (IAD) to Kastrup Airport (CPH) with SAS.
What is the earliest SAS flight from IAD to CPH?
The first SAS flight from IAD to CPH takes off at 5:10PM UTC-5, touching down at 7:15AM UTC+1. If you prefer to head off later in the day, the last SAS flight leaves IAD at 5:10PM UTC-5 and lands at CPH at 7:15AM UTC+1. Flying early is generally a good idea as morning flights are 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does SAS fly into in Copenhagen?
Kastrup Airport (CPH) is the main Copenhagen gateway for SAS flights from Washington Dulles Intl. Airport (IAD).
What kind of luggage can I take on a SAS flight from Washington Dulles Intl. Airport (IAD) to Kastrup Airport (CPH)?
On a standard economy flight with SAS from IAD to CPH, passengers can bring 1 checked-in bag up to 50 lb with dimensions not exceeding 62 inches in total. For carry-on, you're permitted 1 cabin bag weighing up to 17 lb and measuring no more than 9 inches x 15 inches x 21 inches. Weight and size limits can differ based on your cabin class and fare type. To make sure you're not hit with extra fees at the terminal, double-check your SAS booking or visit the airline's website before you begin packing.
Why fly with SAS from IAD to CPH?
Offering a rewarding loyalty program, SAS is a top pick for many travelers flying from IAD to CPH. Plus, as a SAS EuroBonus and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does SAS fly from Washington Dulles Intl. Airport (IAD) to Kastrup Airport (CPH)?
Hop on a SAS flight from Washington Dulles Intl. Airport (IAD) to Kastrup Airport (CPH), and you'll probably board an Airbus A321neo. Bear in mind though, that the aircraft type can vary due to operational requirements.
Can I change or cancel my SAS flight from Washington Dulles Intl. Airport (IAD) to Kastrup Airport (CPH)?
Depending on your ticket type, a fee will generally apply if you modify or cancel your flight more than 24 hours after it has been confirmed. To secure flexible fares, select our "No cancel fee" or "Changes included" filter when you look for flights. To learn more about modifying or canceling your reservation, head to "Trips," select your flight and click on "Manage Booking."

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Kastrup
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
British Airways
Distance
4061 mi
Average flight time
8 hours 5 mins

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*Available to One Key members.