Washington

$329+ Cheap flights from Copenhagen (CPH) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — SEA
Mar 16 — Mar 231
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Cheap flight deals from Copenhagen to Washington

Cheapest flights from Copenhagen to Washington
Explore the most affordable flight options available from Copenhagen to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This Travelis deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:50 pm
CPH
-
SEA
1 stop24h 45m
Multiple Airlines
Tue 11/31:25 pm
SEA
-
CPH
1 stop13h 05m
Multiple Airlines
Deal found 2/13$527
This Flysmarter deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:50 am
CPH
-
SEA
2 stops18h 59m
British Airways
Tue 11/31:25 pm
SEA
-
CPH
1 stop20h 35m
British Airways
Deal found 2/13$531
This Icelandair deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/94:55 pm
CPH
-
SEA
1 stop12h 45m
Icelandair
Tue 5/127:00 pm
SEA
-
CPH
1 stop17h 45m
Icelandair
Deal found 2/13$541
This Icelandair deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:00 pm
CPH
-
SEA
1 stop15h 40m
Icelandair
Tue 5/57:00 pm
SEA
-
CPH
1 stop17h 45m
Icelandair
Deal found 2/12$542
This ResecentrumGruppen deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:25 pm
CPH
-
PDX
2 stops19h 25m
Multiple Airlines
Sun 10/187:30 pm
PDX
-
CPH
1 stop16h 20m
Multiple Airlines
Deal found 2/13$546
This Finnair deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:40 pm
CPH
-
SEA
1 stop26h 55m
Multiple Airlines
Tue 4/77:09 am
SEA
-
CPH
2 stops24h 06m
Multiple Airlines
Deal found 2/14$551
This Finnair deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:25 pm
CPH
-
SEA
2 stops21h 05m
Multiple Airlines
Mon 4/201:35 pm
SEA
-
CPH
1 stop21h 20m
Multiple Airlines
Deal found 2/14$554
This Finnair deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:25 pm
CPH
-
PDX
2 stops19h 25m
Finnair
Sun 10/187:30 pm
PDX
-
CPH
2 stops18h 40m
Finnair
Deal found 2/13$568
This Ticket deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/54:25 pm
CPH
-
PDX
1 stop27h 45m
Multiple Airlines
Sun 4/197:00 am
PDX
-
CPH
1 stop14h 45m
Multiple Airlines
Deal found 2/13$592
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:00 am
CPH
-
PDX
1 stop14h 25m
Delta
Tue 3/171:55 pm
PDX
-
CPH
2 stops21h 55m
Delta
Deal found 2/14$621
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:00 am
CPH
-
PDX
2 stops22h 25m
Delta
Sun 4/197:32 pm
PDX
-
CPH
2 stops17h 03m
Delta
Deal found 2/13$628
This United Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:40 pm
CPH
-
PDX
2 stops39h 02m
United Airlines
Tue 4/78:05 am
PDX
-
CPH
2 stops21h 05m
United Airlines
Deal found 2/14$633

Find flight deals from Copenhagen to Washington

Keep the following information in mind while searching for Copenhagen to Washington flight deals. Data was last updated February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$537
(Finnair)

One-way from

$329
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$571
Provider with most accurate pricing for Kastrup Copenhagen-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Kastrup Copenhagen-Seattle/Tacoma Intl flights.
From Kastrup Copenhagen to Washington
One-way flight from Kastrup Copenhagen to Washington
Highest demand for flights based on searches. 15% potential increase in price ($125 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Copenhagen to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 14, 2026.
Use the filters below to find and compare flights from Copenhagen to Washington that are best for you.

Fly from

Copenhagen

Fly to

Washington

Route

Depart

Return

Price

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sat 5/9

4:55 pm-8:40 pm

1 stop12h 45m

Seattle/Tacoma Intl

Tue 5/12

7:00 pm-9:45 pm

1 stop17h 45m

$541

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sat 5/2

2:00 pm-8:40 pm

1 stop15h 40m

Seattle/Tacoma Intl

Tue 5/5

7:00 pm-9:45 pm

1 stop17h 45m

$542

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Tue 3/31

5:40 pm-11:35 am

1 stop26h 55m

Seattle/Tacoma Intl

Tue 4/7

7:09 am-4:15 pm

2 stops24h 06m

$551

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 4/13

12:25 pm-12:30 am

2 stops21h 05m

Seattle/Tacoma Intl

Mon 4/20

1:35 pm-7:55 pm

1 stop21h 20m

$554

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Tue 3/31

1:55 pm-11:35 am

2 stops30h 40m

Seattle/Tacoma Intl

Tue 4/7

7:09 am-4:15 pm

2 stops24h 06m

$558

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 4/13

12:25 pm-12:30 am

2 stops21h 05m

Seattle/Tacoma Intl

Mon 4/20

8:20 pm-11:10 pm

2 stops17h 50m

$561

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sat 5/2

7:50 am-10:38 pm

2 stops23h 48m

Seattle/Tacoma Intl

Tue 5/5

7:00 am-1:55 pm

2 stops21h 55m

$564

CopenhagenPortland

CPH - PDX

CPHPDX

Kastrup Copenhagen

Sun 4/5

2:45 pm-11:10 am

1 stop29h 25m

Portland

Sun 4/19

7:00 am-6:45 am

1 stop14h 45m

$592

CopenhagenPortland

CPH - PDX

CPHPDX

Kastrup Copenhagen

Wed 3/11

6:00 am-12:25 pm

1 stop14h 25m

Portland

Tue 3/17

1:55 pm-7:50 pm

2 stops21h 55m

$621

CopenhagenPortland

CPH - PDX

CPHPDX

Kastrup Copenhagen

Sun 4/5

6:00 am-7:25 pm

2 stops22h 25m

Portland

Sun 4/19

7:32 pm-9:35 pm

2 stops17h 03m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 37 results
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Best time to book a flight from Copenhagen to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Copenhagen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Copenhagen to Washington

What is the cheapest month to book a flight from Copenhagen to State of Washington?

Currently, September is the cheapest month in which you can book a flight from Copenhagen to State of Washington (average of $450). Flying from Copenhagen to State of Washington in July is currently the most expensive (average of $601). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Copenhagen to State of Washington?

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated February 14, 2026.
See what other customers who have flown with United Airlines, Scandinavian Airlines, and Icelandair from Copenhagen to Washington have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Copenhagen to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Copenhagen to Washington?

    For a flight from Copenhagen to Washington, you will be flying from Kastrup Copenhagen. Kastrup Copenhagen (CPH) is just 5.0 mi from the center of the city.

  • How long is the flight from Copenhagen to State of Washington?

    There are many flights that can get you from Copenhagen to State of Washington in 12h 45m. Fly via Icelandair or KLM to get the fastest option. Airlines will cover a distance of 4850 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Copenhagen to State of Washington one-way?

    One-way options have recently been found by users for as low as $349 on American Airlines. Other airlines that offer cheap prices include Finnair from $358 and British Airways from $371 one-way.

  • Can I find deals for flights from Copenhagen to Washington that include hotel bookings?

    Yes. In addition to deals on Copenhagen to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Copenhagen to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Copenhagen to Washington.

  • Can I find deals for business class flights from Copenhagen to Washington?

    Yes. Cheapflights offers flight deals from Copenhagen to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Copenhagen to State of Washington?

    Currently, September is the cheapest month in which you can book a flight from Copenhagen to State of Washington (average of $450). Flying from Copenhagen to State of Washington in July is currently the most expensive (average of $601). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Copenhagen to Washington

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Copenhagen to Washington

Discover the top 6 airlines that operate flights from Copenhagen to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$317Average$717FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$430Average$582FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$470Average$650FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$471Average$556FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$567Average$706FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$600Average$925FlexibilityNo cancel feeOn-time77%

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