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$351+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — SEA
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Copenhagen to Washington

Keep the following information in mind while searching for Copenhagen to Washington flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$490
(oojo)

One-way from

$351
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$599

Good round-trip deal

$972 or less

Good one-way deal

$776 or less
From Kastrup Copenhagen to Washington
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One-way flight from Kastrup Copenhagen to Washington
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Highest demand for flights based on searches. 19% potential increase in price ($147 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Kastrup Copenhagen to Washington.
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Price to beat on a one-way flight from Kastrup Copenhagen to Washington.
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Find 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 septiembre 16, 2025.

This oojo deal was found by Cheapflights users on 9/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/232:00 pmCPH - SEA
1 stop15h 40mIcelandair
lun. 10/273:35 pmSEA - CPH
1 stop12h 10mIcelandair
Deal found 9/15$490
This oojo deal was found by Cheapflights users on 9/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/1810:35 pmCPH - SEA
1 stop31h 05mIcelandair
mié. 10/293:35 pmSEA - CPH
1 stop21h 00mIcelandair
Deal found 9/15$492
This oojo deal was found by Cheapflights users on 9/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1410:35 pmCPH - SEA
1 stop28h 15mIcelandair
vie. 10/313:35 pmSEA - CPH
1 stop22h 55mIcelandair
Deal found 9/15$493
This Ticket deal was found by Cheapflights users on 9/15. 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.
mar. 9/2310:35 pmCPH - SEA
1 stop28h 15mIcelandair
sáb. 10/47:00 pmSEA - CPH
1 stop17h 45mIcelandair
Deal found 9/15$511
This Gotogate deal was found by Cheapflights users on 9/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/14:45 pmCPH - SEA
1 stop12h 55mIcelandair
dom. 10/53:45 pmSEA - CPH
1 stop21h 00mIcelandair
Deal found 9/15$513
This Icelandair deal was found by Cheapflights users on 9/15. 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.
jue. 10/22:00 pmCPH - SEA
1 stop12h 50mIcelandair
dom. 10/123:45 pmSEA - CPH
1 stop12h 10mIcelandair
Deal found 9/15$517
This Icelandair deal was found by Cheapflights users on 9/15. 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.
lun. 10/610:35 pmCPH - SEA
1 stop31h 05mIcelandair
dom. 10/123:45 pmSEA - CPH
1 stop12h 10mIcelandair
Deal found 9/15$518
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/298:40 amCPH - SEA
2 stops21h 08mAmerican Airlines
mié. 11/59:00 amSEA - CPH
2 stops20h 20mAmerican Airlines
Deal found 9/14$519
This Icelandair deal was found by Cheapflights users on 9/15. 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.
jue. 9/252:00 pmCPH - SEA
1 stop12h 50mIcelandair
sáb. 10/43:45 pmSEA - CPH
1 stop12h 10mIcelandair
Deal found 9/15$523
This Icelandair deal was found by Cheapflights users on 9/15. 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.
mar. 9/2310:35 pmCPH - SEA
1 stop28h 15mIcelandair
jue. 10/93:45 pmSEA - CPH
1 stop12h 10mIcelandair
Deal found 9/15$525
This Icelandair deal was found by Cheapflights users on 9/15. 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.
mié. 10/14:45 pmCPH - SEA
1 stop12h 55mIcelandair
lun. 10/137:00 pmSEA - CPH
1 stop11h 45mIcelandair
Deal found 9/15$547
This Icelandair deal was found by Cheapflights users on 9/15. 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.
jue. 10/22:00 pmCPH - SEA
1 stop12h 50mIcelandair
jue. 10/167:00 pmSEA - CPH
1 stop32h 55mIcelandair
Deal found 9/15$549

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 septiembre 16, 2025.
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

jue. 10/23

2:00 pm-5:50 pm

1 stop12h 50m

Seattle/Tacoma Intl

lun. 10/27

3:35 pm-8:35 pm

1 stop21h 00m

$490

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

jue. 10/2

2:00 pm-5:50 pm

1 stop12h 50m

Seattle/Tacoma Intl

lun. 10/13

7:00 pm-3:45 pm

1 stop11h 45m

$517

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

mié. 10/29

8:40 am-9:48 pm

2 stops21h 08m

Seattle/Tacoma Intl

mié. 11/5

9:00 am-2:20 pm

2 stops20h 20m

$519

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

mié. 10/1

4:45 pm-8:40 pm

1 stop12h 55m

Seattle/Tacoma Intl

dom. 10/12

7:00 pm-9:45 pm

1 stop17h 45m

$547

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

jue. 10/23

8:50 pm-11:35 am

1 stop23h 45m

Seattle/Tacoma Intl

lun. 10/27

2:52 pm-4:10 pm

2 stops17h 18m

$557

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

jue. 10/23

5:00 pm-11:35 am

2 stops27h 35m

Seattle/Tacoma Intl

lun. 10/27

7:50 pm-7:05 pm

1 stop15h 15m

$560

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

mié. 12/31

8:40 am-7:14 pm

2 stops19h 34m

Seattle/Tacoma Intl

mar. 1/6

1:25 pm-11:30 am

1 stop13h 05m

$561

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

jue. 10/23

5:00 pm-11:35 am

2 stops27h 35m

Seattle/Tacoma Intl

lun. 10/27

7:50 pm-11:55 pm

2 stops20h 05m

$569

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

mié. 10/29

8:55 am-2:20 pm

1 stop13h 25m

Seattle/Tacoma Intl

mié. 11/5

3:37 pm-7:05 pm

2 stops18h 28m

$570

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

sáb. 10/4

6:10 am-11:55 am

1 stop14h 45m

Seattle/Tacoma Intl

lun. 10/13

8:42 am-2:15 pm

2 stops20h 33m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 31 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, January is the cheapest month in which you can book a flight from Copenhagen to State of Washington (average of $238). Flying from Copenhagen to State of Washington in June is currently the most expensive (average of $387). 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.

What is the cheapest time of day to fly from CPH to WA?

Find hourly flight availability from Copenhagen to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

When flying from Copenhagen to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 septiembre 16, 2025.
See what other customers who have flown with Scandinavian Airlines, American 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.
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Crew

8.0

Boarding

7.6

Food

6.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,486 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Crew

8.0

Boarding

7.6

Food

6.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
American Airlines
7.2
Good
10,000 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Crew

8.0

Boarding

7.6

Food

6.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Icelandair
7.0
Good
544 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Crew

8.0

Boarding

7.6

Food

6.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Lufthansa
6.8
Okay
7,407 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Crew

8.0

Boarding

7.6

Food

6.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
British Airways
6.7
Okay
7,363 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Entertainment

6.6

Crew

8.0

Boarding

7.6

Food

6.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

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 50m. Fly via Icelandair, American Airlines, or British Airways 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 $370 on Finnair. Other airlines that offer cheap prices include American Airlines from $427 and British Airways from $488 one-way.

  • What are the most reliable airlines from Copenhagen to State of Washington?

    The top 3 most reliable airlines when flying from Copenhagen to State of Washington are Scandinavian Airlines (77%), Delta (77%) and Air France (50%).

  • What are the cheapest flights from Copenhagen to State of Washington?

    Looking for the cheapest flight from Copenhagen to State of Washington? While on average our users pay $972, our data indicates the cheapest price to be $761. The most popular route (Kastrup Copenhagen - Seattle/Tacoma Intl), is priced around $469.

  • 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, January is the cheapest month in which you can book a flight from Copenhagen to State of Washington (average of $238). Flying from Copenhagen to State of Washington in June is currently the most expensive (average of $387). 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.
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Top 7 airlines flying from Copenhagen to Washington

Discover the top 7 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$428Average$805FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$430Average$588FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$456Average$556FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$463Average$576FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$483Average$717FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$516Average$658FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$600Average$930FlexibilityNo cancel feeOn-time77%

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