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

The cheapest airlines for a one-way flight from Denmark to Seattle are Icelandair ($363), Finnair ($603), and British Airways ($630).

What are the most popular routes from Denmark to Seattle?

Most travelers choose Kastrup Copenhagen - Seattle/Tacoma Intl, Billund - Seattle/Tacoma Intl or Aalborg - Seattle/Tacoma Intl when deciding on the best route from Denmark to Seattle.

What are the cheapest flights from Denmark to Seattle?

While on average a flight from Denmark to Seattle is generally $1,254, our data shows the cheapest flight currently is $481. When looking at the most popular route, (Kastrup Copenhagen - Seattle/Tacoma Intl), you can expect to pay $424 for that flight.

What are the most popular airlines that fly from Denmark to Seattle?

Consider American Airlines, Air Canada or British Airways when booking your flight. These represent the most popular airlines when flying from Denmark to Seattle.

How far in advance should I book a flight from Denmark to Seattle?

To save on the cost of your flight from Denmark to Seattle, book at least 22 days before your planned departure. Booking around this time can save you about 35% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $502 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $746.

What is the cheapest month to fly from Denmark to Seattle?

January is one of the best times of the year to fly to Seattle from Denmark. Prices for January average $576 per person but you can even find prices for as low as $399. The most expensive prices can be found in the month of July. Opting for a January flight can save you 40% on your journey compared to booking in July

What airport do you fly into for flights to Seattle from Denmark?

For a flight from Denmark to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.

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

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

How can I find direct flights from Denmark to Seattle?

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

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

Yes. Cheapflights offers flight deals from Denmark 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.

$1,994+ Flights from Denmark to Seattle

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Cheap flight deals from Denmark to Seattle

Round-trip from	$458 (Travelis)
One-way from	$345 (Kiwi.com)

From Denmark to Seattle/Tacoma Intl

Search Deals

One-way flight from Denmark to Seattle/Tacoma Intl

Search Deals

Find flight deals from Denmark to Seattle

Cheapest flights from Denmark to Seattle
Explore the most affordable flight options available from Denmark to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Tue 12/316:55 amCPH - SEA

2 stops37h 37mUnited Airlines

Tue 1/75:00 amSEA - CPH

2 stops20h 05mUnited Airlines

Deal found 12/17

$1,443

Tue 12/319:00 amCPH - SEA

1 stop13h 20mMultiple Airlines

Tue 1/76:05 amSEA - CPH

1 stop19h 00mMultiple Airlines

Deal found 12/17

$1,954

Tue 12/3112:55 pmCPH - SEA

1 stop13h 05mIcelandair

Tue 1/72:35 pmSEA - CPH

1 stop12h 10mIcelandair

Deal found 12/17

$2,832

Tue 12/3110:50 amCPH - SEA

2 stops37h 35mTurkish Airlines

Tue 1/711:05 amSEA - CPH

2 stops37h 50mTurkish Airlines

Deal found 12/17

$3,031

Best flights from Denmark to Seattle
Discover carefully curated flight deals from Denmark to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

Thu 1/164:05 pmBLL - SEA

1 stop28h 15mBritish Airways

Tue 1/211:35 pmSEA - BLL

2 stops16h 50mBritish Airways

Deal found 12/17

$458

Fri 1/318:45 pmCPH - SEA

1 stop23h 35mFinnair

Fri 2/76:50 pmSEA - CPH

1 stop31h 00mFinnair

Deal found 12/17

$460

Fri 1/318:45 pmCPH - SEA

1 stop23h 35mMultiple Airlines

Fri 2/71:35 pmSEA - CPH

2 stops19h 00mMultiple Airlines

Deal found 12/17

$461

Thu 1/167:05 amCPH - SEA

1 stop14h 05mLufthansa

Wed 1/297:00 amSEA - CPH

2 stops20h 40mLufthansa

Deal found 12/18

$470

Sat 2/12:05 pmBLL - SEA

2 stops40h 25mUnited Airlines

Sat 2/88:00 amSEA - BLL

2 stops25h 05mUnited Airlines

Deal found 12/17

$486

Thu 1/1610:30 amCPH - SEA

1 stop33h 50mAmerican Airlines

Wed 1/296:50 pmSEA - CPH

1 stop17h 50mAmerican Airlines

Deal found 12/18

$501

Thu 1/167:05 amCPH - SEA

2 stops23h 25mAir Canada

Wed 1/2910:35 amSEA - CPH

2 stops16h 40mAir Canada

Deal found 12/17

$505

Thu 1/166:00 amCPH - SEA

2 stops18h 54mKLM

Wed 1/297:10 amSEA - CPH

2 stops16h 50mKLM

Deal found 12/17

$666

Thu 1/166:10 pmCPH - SEA

1 stop31h 55mTurkish Airlines

Wed 1/297:00 pmSEA - CPH

1 stop33h 15mTurkish Airlines

Deal found 12/17

$730

Thu 1/166:25 amCPH - SEA

1 stop19h 30mBritish Airways

Wed 1/291:35 pmSEA - CPH

2 stops20h 25mBritish Airways

Deal found 12/17

$472

Thu 1/167:05 amCPH - SEA

2 stops47h 25mUnited Airlines

Wed 1/297:00 amSEA - CPH

2 stops22h 00mUnited Airlines

Deal found 12/17

$497

Sat 2/16:30 amBLL - SEA

1 stop14h 40mLufthansa

Sat 2/82:00 pmSEA - BLL

1 stop19h 05mLufthansa

Deal found 12/17

$507

Last-minute flights from Denmark to Seattle
Discover last-minute flight deals from Denmark to Seattle. Data last updated December 18, 2024 and is based on user searches.

Tue 12/3112:55 pmCPH - SEA

1 stop13h 05mIcelandair

Tue 1/72:35 pmSEA - CPH

1 stop12h 10mIcelandair

Deal found 12/17

$2,832

Thu 1/164:05 pmBLL - SEA

1 stop28h 15mBritish Airways

Tue 1/211:35 pmSEA - BLL

2 stops16h 50mBritish Airways

Deal found 12/17

$458

Thu 1/167:05 amCPH - SEA

1 stop14h 05mLufthansa

Wed 1/297:00 amSEA - CPH

2 stops20h 40mLufthansa

Deal found 12/18

$470

Thu 1/166:25 amCPH - SEA

1 stop19h 30mBritish Airways

Wed 1/291:35 pmSEA - CPH

2 stops20h 25mBritish Airways

Deal found 12/17

$472

Thu 1/167:05 amCPH - SEA

2 stops47h 25mUnited Airlines

Wed 1/297:00 amSEA - CPH

2 stops22h 00mUnited Airlines

Deal found 12/17

$497

Thu 1/1610:30 amCPH - SEA

1 stop33h 50mAmerican Airlines

Wed 1/296:50 pmSEA - CPH

1 stop17h 50mAmerican Airlines

Deal found 12/18

$501

Thu 1/167:05 amCPH - SEA

2 stops23h 25mAir Canada

Wed 1/2910:35 amSEA - CPH

2 stops16h 40mAir Canada

Deal found 12/17

$505

Thu 1/161:10 pmBLL - SEA

2 stops41h 50mMultiple Airlines

Tue 1/215:45 amSEA - BLL

2 stops32h 35mMultiple Airlines

Deal found 12/17

$517

Thu 1/166:00 amCPH - SEA

2 stops18h 54mKLM

Wed 1/297:10 amSEA - CPH

2 stops16h 50mKLM

Deal found 12/17

$666

Thu 1/166:10 pmCPH - SEA

1 stop31h 55mTurkish Airlines

Wed 1/297:00 pmSEA - CPH

1 stop33h 15mTurkish Airlines

Deal found 12/17

$730

Fri 1/318:45 pmCPH - SEA

1 stop23h 35mFinnair

Fri 2/76:50 pmSEA - CPH

1 stop31h 00mFinnair

Deal found 12/17

$460

Fri 1/318:45 pmCPH - SEA

1 stop23h 35mMultiple Airlines

Fri 2/71:35 pmSEA - CPH

2 stops19h 00mMultiple Airlines

Deal found 12/17

$461

One-way flights from Denmark to Seattle
Search for one-way flight options from Denmark to Seattle. Find affordable one-way fares based on user searches. Data last updated December 18, 2024.

Fri 1/318:30 pmCPH - SEA

2 stops50h 51mMultiple Airlines

Deal found 12/17

$345

Sat 5/1010:35 pmCPH - SEA

1 stop31h 05mIcelandair

Deal found 12/16

$363

Wed 5/2112:25 pmCPH - SEA

2 stops19h 33mFinnair

Deal found 12/17

$603

Sat 5/2410:40 amCPH - SEA

2 stops21h 18mBritish Airways

Deal found 12/17

$630

Mon 5/1912:05 pmCPH - SEA

2 stops19h 20mDelta

Deal found 12/17

$674

Fri 5/231:05 pmCPH - SEA

Nonstop9h 45mScandinavian Airlines

Deal found 12/17

$682

Fri 1/317:50 pmCPH - SEA

4 stops57h 41mEthiopian Air

Deal found 12/17

$1,745

Mon 1/611:30 pmCPH - SEA

1 stop26h 35mTurkish Airlines

Deal found 12/17

$1,866

Sun 5/181:40 pmCPH - SEA

3 stops41h 17mCathay Pacific

Deal found 12/17

$9,885

Find flights from Denmark to Seattle within your budget

Fly from

Fly to

Route

Depart

Return

Price

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 1/16

3:15 pm-11:20 am

1 stop29h 05m

Seattle/Tacoma Intl

Wed 1/29

2:19 pm-5:05 pm

2 stops17h 46m

$656

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 1/16

6:00 am-3:54 pm

2 stops18h 54m

Seattle/Tacoma Intl

Wed 1/29

7:10 am-9:00 am

2 stops16h 50m

$666

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 1/16

6:10 pm-5:05 pm

1 stop31h 55m

Seattle/Tacoma Intl

Wed 1/29

7:00 pm-1:15 pm

1 stop33h 15m

$730

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 1/16

9:15 am-5:00 pm

2 stops16h 45m

Seattle/Tacoma Intl

Wed 1/29

2:35 pm-9:40 pm

3 stops22h 05m

$836

BillundSeattle

BLL - SEA

BLLSEA

Billund

Thu 1/16

5:55 am-5:00 pm

2 stops20h 05m

Seattle/Tacoma Intl

Tue 1/21

3:15 pm-11:05 pm

3 stops22h 50m

$1,007

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Tue 12/31

6:55 am-11:32 am

2 stops37h 37m

Seattle/Tacoma Intl

Tue 1/7

5:00 am-10:05 am

2 stops20h 05m

$1,443

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Tue 5/27

2:00 pm-8:35 pm

2 stops15h 35m

Seattle/Tacoma Intl

Wed 6/4

7:00 pm-3:45 pm

1 stop11h 45m

$2,590

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sat 2/1

7:50 pm-8:31 pm

4 stops57h 41m

Seattle/Tacoma Intl

Sat 2/8

8:00 am-8:40 am

4 stops39h 40m

$2,859

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 5/29

6:20 am-6:23 pm

2 stops21h 03m

Seattle/Tacoma Intl

Tue 6/3

1:30 pm-3:45 pm

2 stops17h 15m

$3,302

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 5/28

1:05 pm-1:50 pm

Nonstop9h 45m

Seattle/Tacoma Intl

Mon 6/2

4:00 pm-10:30 am

Nonstop9h 30m

$3,386

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 21 results

Best time to book a flight from Denmark to Seattle

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

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

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

Currently, January is the cheapest month in which you can book a flight from Denmark to Seattle (average of $238). Flying from Denmark 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 DK to SEA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denmark to Seattle as you normally would.

Rainfall in Seattle 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

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 a feel of what it's like to fly with British Airways, Lufthansa and United Airlines from Denmark to Seattle by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,604 reviews

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

8,604 reviews

Delta

8.0

Very good

8,604 reviews

Reviews

1 / 10

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

KLM

7.8

Good

1,349 reviews

Delta

8.0

Very good

8,604 reviews

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

1,285 reviews

Delta

8.0

Very good

8,604 reviews

Reviews

1 / 10

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

Cathay Pacific

7.5

Good

841 reviews

Delta

8.0

Very good

8,604 reviews

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

9,059 reviews

Delta

8.0

Very good

8,604 reviews

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

What airport do you fly into for flights to Seattle from Denmark?
For a flight from Denmark to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.
What are the cheapest airlines to fly from Denmark to Seattle one-way?
The cheapest airlines for a one-way flight from Denmark to Seattle are Icelandair ($363), Finnair ($603), and British Airways ($630).
What are the most popular routes from Denmark to Seattle?
Most travelers choose Kastrup Copenhagen - Seattle/Tacoma Intl, Billund - Seattle/Tacoma Intl or Aalborg - Seattle/Tacoma Intl when deciding on the best route from Denmark to Seattle.
What are the cheapest flights from Denmark to Seattle?
While on average a flight from Denmark to Seattle is generally $1,254, our data shows the cheapest flight currently is $481. When looking at the most popular route, (Kastrup Copenhagen - Seattle/Tacoma Intl), you can expect to pay $424 for that flight.
Can I find deals for flights from Denmark to Seattle that include hotel bookings?
Yes. In addition to deals on Denmark to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Denmark to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denmark to Seattle.
Can I find deals for business class flights from Denmark to Seattle?
Yes. Cheapflights offers flight deals from Denmark 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 Denmark to Seattle?
Currently, January is the cheapest month in which you can book a flight from Denmark to Seattle (average of $238). Flying from Denmark 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

Top 8 airlines flying from Denmark to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$423	Average$640	FlexibilityNo cancel fee	On-time76%
Air Canada	Cheapest$426	Average$550	FlexibilityNo cancel fee	On-time67%
British Airways	Cheapest$426	Average$621	FlexibilityNo cancel fee	On-time70%
KLM	Cheapest$430	Average$776	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$456	Average$603	FlexibilityNo cancel fee	On-time71%
Lufthansa	Cheapest$483	Average$724	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$499	Average$601	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$502	Average$632	FlexibilityNo cancel fee	On-timeN/A

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$345+ Cheap flights from Denmark to Seattle (SEA)

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Denmark to Seattle with Cheapflights

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Cheap flight deals from Denmark to Seattle

Round-trip from

One-way from

Find flight deals from Denmark to Seattle

Cheapest flights from Denmark to SeattleExplore the most affordable flight options available from Denmark to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Explore the most affordable flight options available from Denmark to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Find flights from Denmark to Seattle within your budget

Best time to book a flight from Denmark to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Denmark with our price prediction graph.

Travel insights for flights from Denmark to Seattle

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

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

What is the cheapest time of day to fly from DK to SEA?

Find hourly flight availability from Denmark 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 December 18, 2024.

Rainfall in Seattle by month

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

Temperature in Seattle by month

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

Reviews of airlines servicing Seattle

Related info for your journey

Find useful and relevant information for your journey from Denmark to Seattle. 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 into for flights to Seattle from Denmark?

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

What are the most popular routes from Denmark to Seattle?

What are the cheapest flights from Denmark to Seattle?

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

How can I find direct flights from Denmark to Seattle?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denmark to Seattle

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

Top 8 airlines flying from Denmark to Seattle

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Book with Flexibility

Travel Smart

Cheapest flights from Denmark to Seattle
Explore the most affordable flight options available from Denmark to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.