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$462+ Cheap flights from Copenhagen (CPH) to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — SEA
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Kastrup Copenhagen to Seattle/Tacoma Intl are usually found in February or January, booked 76 days in advance, depart on a Monday or Thursday and return on a Tuesday

Cheap flight deals from Copenhagen to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

July

Cheapest in

February

Average price

$507

Round-trip from

$462
(American Airlines)
Provider with most accurate pricing for Kastrup Copenhagen-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Kastrup Copenhagen-Seattle/Tacoma Intl flights.
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High demand for flights, 30% potential price rise
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Best time to find cheap flights, 17% potential price drop
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Average for round-trip flights in November 2024
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From Kastrup Copenhagen to Seattle/Tacoma Intl
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Find flight deals from Copenhagen to Seattle

Cheapest flights from Copenhagen to Seattle
Explore the most affordable flight options available from Copenhagen to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2712:20 pmCPH - SEA
1 stop13h 35mBritish Airways
Mon 12/26:50 pmSEA - CPH
1 stop13h 35mBritish Airways
Deal found 11/20$588
This Air Canada deal was found by Cheapflights users on 11/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2712:15 pmCPH - SEA
1 stop18h 25mAir Canada
Mon 12/25:45 amSEA - CPH
2 stops22h 00mAir Canada
Deal found 11/20$590
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Mon 12/166:50 amCPH - SEA
1 stop14h 20mUnited Airlines
Thu 1/25:00 amSEA - CPH
2 stops22h 40mUnited Airlines
Deal found 11/20$711
This Orbitz deal was found by Cheapflights users on 11/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/166:50 amCPH - SEA
1 stop14h 20mLufthansa
Thu 1/22:00 pmSEA - CPH
1 stop19h 10mLufthansa
Deal found 11/20$786
This KAYAK deal was found by Cheapflights users on 11/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1811:30 pmCPH - SEA
1 stop26h 35mTurkish Airlines
Wed 12/257:00 pmSEA - CPH
1 stop29h 55mTurkish Airlines
Deal found 11/19$1,038
This Flysmarter deal was found by Cheapflights users on 11/20. 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.
Fri 12/206:50 amCPH - SEA
2 stops15h 30mMultiple Airlines
Fri 1/32:00 pmSEA - CPH
2 stops33h 20mMultiple Airlines
Deal found 11/20$1,169
This Delta deal was found by Cheapflights users on 11/20. 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.
Fri 12/208:10 amCPH - SEA
1 stop19h 20mDelta
Fri 1/37:30 pmSEA - CPH
1 stop15h 25mDelta
Deal found 11/20$1,260
This Austrian Airlines deal was found by Cheapflights users on 11/20. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/209:50 amCPH - SEA
2 stops41h 51mAustrian Airlines
Fri 1/37:00 amSEA - CPH
2 stops19h 25mAustrian Airlines
Deal found 11/20$1,701

Find flights from Copenhagen to Seattle within your budget

Customize your flight search to find flights from Copenhagen to Seattle 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 1/13

2:20 pm-11:20 am

1 stop30h 00m

Seattle/Tacoma Intl

Sun 1/26

6:50 pm-11:30 am

1 stop31h 40m

$462

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 1/13

6:40 am-8:04 pm

2 stops22h 24m

Seattle/Tacoma Intl

Sun 1/26

1:35 pm-5:40 pm

2 stops19h 05m

$473

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Fri 1/10

8:10 am-6:25 pm

1 stop19h 15m

Seattle/Tacoma Intl

Sun 1/19

7:00 pm-9:35 pm

1 stop17h 35m

$479

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Fri 1/10

6:50 am-9:30 pm

2 stops23h 40m

Seattle/Tacoma Intl

Sun 1/19

7:00 am-11:25 am

3 stops43h 25m

$499

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 1/13

7:00 am-10:53 pm

2 stops24h 53m

Seattle/Tacoma Intl

Sun 1/26

8:00 am-4:50 pm

2 stops23h 50m

$730

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 12/18

9:00 am-9:20 pm

2 stops21h 20m

Seattle/Tacoma Intl

Wed 12/25

6:05 am-9:15 am

2 stops18h 10m

$765

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 12/16

6:50 am-12:10 pm

1 stop14h 20m

Seattle/Tacoma Intl

Thu 1/2

2:00 pm-6:10 pm

1 stop19h 10m

$786

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 1/13

8:25 pm-12:14 am

3 stops36h 49m

Seattle/Tacoma Intl

Sun 1/26

2:35 pm-10:20 pm

2 stops22h 45m

$818

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 12/18

11:30 pm-5:05 pm

1 stop26h 35m

Seattle/Tacoma Intl

Wed 12/25

7:00 pm-9:55 am

1 stop29h 55m

$1,038

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 3/31

10:35 pm-5:40 pm

1 stop28h 05m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 14 results
1
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Compare providers for flights from Copenhagen to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Copenhagen to Seattle in November.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Copenhagen-Seattle flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Copenhagen-Seattle flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Copenhagen-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Copenhagen-Seattle flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Copenhagen-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Copenhagen to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle 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.

Travel insights for flights from Copenhagen to Seattle

Get recent, data-driven insights about flights from Copenhagen to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Copenhagen to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Copenhagen to Seattle. Price data was last updated on November 15, 2024.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Copenhagen to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Copenhagen to Seattle?

Currently, January is the cheapest month in which you can book a flight from Copenhagen to Seattle (average of $238). Flying from Copenhagen to Seattle in July is currently the most expensive (average of $411). 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 SEA?

Find hourly flight availability from Copenhagen to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

It’s typically best to fly out from Copenhagen to Seattle in the evening. Doing so could potentially save you 11% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Copenhagen to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Copenhagen to Seattle. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Copenhagen to Seattle flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated November 21, 2024.
Peruse reviews from past customers who have flown with British Airways and Air Canada from Copenhagen to Seattle to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,758 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
805 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Turkish Airlines
7.4
Good
3,914 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Copenhagen to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Copenhagen to Seattle round-trip?

    According to our current data, American Airlines ($462), British Airways ($473), and Delta ($479) offers the cheapest pricing from Copenhagen to Seattle. You may be able to fly from Copenhagen to Seattle for 19% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Copenhagen to Seattle one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $494. Users have also found prices from $1,820 and $6,394 on Ethiopian Air and Finnair, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Copenhagen to Seattle 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 Seattle?

    Currently, January is the cheapest month in which you can book a flight from Copenhagen to Seattle (average of $238). Flying from Copenhagen to Seattle in July is currently the most expensive (average of $411). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Copenhagen to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Billund to Seattle flights
Copenhagen to Portland flights

Top 7 airlines flying from Copenhagen to Seattle

Discover the top 7 airlines that operate flights from Copenhagen to Seattle. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$423Average$646FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$426Average$535FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$426Average$568FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$456Average$603FlexibilityNo cancel feeOn-time71%
KLMCheapest$469Average$600FlexibilityNo cancel feeOn-time75%
DeltaCheapest$472Average$632FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$479Average$690FlexibilityNo cancel feeOn-time76%
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