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

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 Washington to Copenhagen. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Copenhagen from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to Copenhagen?

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 Copenhagen with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

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

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 Copenhagen from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$271 CHEAP FLIGHTS from Washington to Copenhagen

CPH

KAYAK searches hundreds of travel sites at once for deals on flights to Copenhagen

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% 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.

Cheapest round-trip

$496

Overall average: $565

Icelandair

Wed 3/18Fri 3/27

SEA - CPH • 1 stop

Cheapest non-stop

$1,361

Scandinavian Airlines

Tue 5/26Sat 6/6

SEA - CPH • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Copenhagen!

Flight Deals

Cheap Flights from Washington to Copenhagen

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Copenhagen 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.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Washington to Copenhagen

Wed, Mar 18 - Fri, Mar 27

3:35 pm - 7:50 pm

SEA

CPH

20h 15m1 stop

4:15 pm - 8:45 pm

CPH

SEA

12h 30m1 stop

$496Icelandair

Fri, May 1 - Wed, May 6

7:00 pm - 11:45 pm

SEA

CPH

19h 45m1 stop

7:20 am - 8:40 pm

CPH

SEA

22h 20m1 stop

$497Icelandair

Mon, Jan 19 - Sun, Feb 1

8:10 am - 2:00 pm

SEA

CPH

20h 50m2 stops

6:50 am - 7:16 pm

CPH

SEA

21h 26m2 stops

$501Air Canada

Tue, Jan 27 - Tue, Feb 3

8:04 am - 11:30 am

SEA

CPH

18h 26m2 stops

6:25 am - 11:30 am

CPH

SEA

14h 05m1 stop

$502British Airways

Tue, Jan 27 - Tue, Feb 10

1:25 pm - 11:30 am

SEA

CPH

13h 05m1 stop

6:25 am - 4:55 pm

CPH

SEA

19h 30m1 stop

$504British Airways

Sun, Jan 25 - Wed, Feb 4

8:04 am - 2:20 pm

SEA

CPH

21h 16m2 stops

12:15 pm - 10:20 pm

CPH

SEA

43h 05m2 stops

$505British Airways

Mon, Apr 6 - Mon, Apr 13

8:20 pm - 9:30 am

SEA

CPH

28h 10m1 stop

9:45 pm - 11:35 am

CPH

SEA

22h 50m1 stop

$506British Airways

Thu, Mar 19 - Wed, Mar 25

11:45 am - 12:00 pm

SEA

CPH

16h 15m1 stop

2:20 pm - 11:23 pm

CPH

SEA

17h 03m1 stop

$508Scandinavian Airlines

Mon, Feb 23 - Sat, Mar 7

1:44 pm - 5:35 pm

GEG

CPH

18h 51m2 stops

6:50 am - 9:18 pm

CPH

GEG

23h 28m2 stops

$527Lufthansa

Tue, Feb 10 - Wed, Mar 18

8:30 am - 12:25 pm

PDX

CPH

18h 55m2 stops

10:05 am - 9:10 pm

CPH

PDX

19h 05m2 stops

$527Lufthansa

Useful Info

Low season	February
High season	June
Cheapest flight	$271

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 27% increase in price.

Flight from Seattle to Copenhagen

How does KAYAK find such low prices on flights from Washington to Copenhagen?
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 Washington to Copenhagen.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Copenhagen?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Copenhagen from Washington 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 Washington to Copenhagen?
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 Copenhagen with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Copenhagen?
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 Copenhagen from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Kastrup

Roskilde

Everything you need to know for your flight to Copenhagen

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Copenhagen

Copenhagen (CPH)

CPH

$271 Find Cheap Flights from Washington to Copenhagen

KAYAK searches hundreds of travel sites at once for deals on flights to Copenhagen

Everything you should know

Cheap Flights from Washington to Copenhagen

Recent round-trip flight deals from Washington to Copenhagen

Recent one-way flight deals from Washington to Copenhagen

Recent last minute flight deals from Washington to Copenhagen

Recent direct flight deals from Washington to Copenhagen

Good to know

FAQs for booking flights from Washington to Copenhagen

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

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 Washington to Copenhagen.

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

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

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 Copenhagen with an airline and back to Washington with another airline.

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

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

Traveling to a place near Copenhagen?

Everything you need to know for your flight to Copenhagen

Information on the airport you'll fly into in Copenhagen

Cabin class types available on flights to Washington

Complete your trip to Copenhagen with a hotel stay or car rental

Find direct flights for Copenhagen

Flights to other popular destinations

Flights from domestic origins to Copenhagen

Choose which airport to fly into in Copenhagen

Find deals for your return flight