Which layover airport offers the lowest fares from Seattle to Copenhagen?

Flights via Munich (MUC) offer the lowest average round-trip price of $644.

Which airport is the most popular layover for flights between Seattle and Copenhagen?

Reykjavik (KEF) was the most common stop: 44% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Seattle to Copenhagen?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 12h 57m.

What airlines fly to Copenhagen?

Scandinavian Airlines, Icelandair and Delta are the top three most popular airlines that fly to Copenhagen from Seattle according to our data. Scandinavian Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Copenhagen. Keep in mind that there are 9 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Seattle to Copenhagen?

London (LHR) has the shortest average layover time for this route: 1h 37m.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Kastrup Copenhagen?

Icelandair is the most popular carrier operating from Seattle/Tacoma Intl to Kastrup Copenhagen

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport?

There are 9 operators available for flights from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport as of October 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport.

What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

The necessary travel and health documents for your Kastrup Copenhagen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$196 Cheap Flights from Seattle to Copenhagen in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Copenhagen

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:50 pm - 12:25 pmSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

12h 35m1 stop Munich Franz Josef Strauss

6:05 am - 1:00 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

15h 55m1 stop Munich Franz Josef Strauss

$511United Airlines

Wed, Nov 4 - Fri, Nov 20

5:05 am - 10:20 amSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

20h 15m2 stops Denver Intl Toronto Pearson Intl

6:05 am - 11:44 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

26h 39m3 stops Munich Franz Josef Strauss Denver Intl San Francisco

$511United Airlines

Thu, Dec 3 - Thu, Dec 10

10:10 am - 10:20 amSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

39h 10m2 stops Vancouver Intl Toronto Pearson Intl

6:20 pm - 1:00 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

27h 40m1 stop Munich Franz Josef Strauss

$511Lufthansa

Mon, Nov 30 - Sat, Dec 12

3:15 pm - 10:20 amSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

34h 05m2 stops Vancouver Intl Toronto Pearson Intl

6:20 pm - 1:00 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

27h 40m1 stop Munich Franz Josef Strauss

$511Lufthansa

Mon, Nov 30 - Tue, Dec 8

7:45 am - 9:00 amSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

40h 15m2 stops Toronto Pearson Intl Zurich

9:50 am - 8:59 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

20h 09m2 stops Zurich Toronto Pearson Intl

$514Air Canada

Tue, Nov 3 - Thu, Nov 26

7:05 pm - 10:20 amSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

30h 15m2 stops Vancouver Intl Toronto Pearson Intl

2:15 pm - 2:37 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

33h 22m2 stops Frankfurt am Main Vancouver Intl

$514Air Canada

Mon, Nov 16 - Wed, Dec 2

7:05 pm - 10:20 amSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

54h 15m2 stops Vancouver Intl Toronto Pearson Intl

7:15 am - 9:57 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

23h 42m2 stops Frankfurt am Main Vancouver Intl

$514Multiple Airlines

Sun, Nov 1 - Thu, Nov 26

7:05 pm - 10:20 amSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

30h 15m2 stops Vancouver Intl Toronto Pearson Intl

7:15 am - 12:00 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

13h 45m1 stop Frankfurt am Main

$514Multiple Airlines

Mon, Nov 2 - Thu, Nov 26

3:40 pm - 12:55 pmSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

12h 15m1 stop Reykjavik Keflavik Intl

2:00 pm - 5:55 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

12h 55m1 stop Reykjavik Keflavik Intl

$525Icelandair

Sun, Apr 4 - Tue, Apr 20

2:35 pm - 4:00 pmSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

16h 25m1 stop Reykjavik Keflavik Intl

8:15 am - 5:00 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

17h 45m1 stop Reykjavik Keflavik Intl

$525Icelandair

Sun, Nov 1 - Sat, Nov 21

Cheap last minute flights

Enter your travel dates to find the best prices.

5:05 am - 9:05 amSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

20h 00m2 stops Denver Intl Toronto Pearson Intl

6:05 am - 9:50 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

24h 45m2 stops Munich Franz Josef Strauss Los Angeles

$511United Airlines

Tue, Oct 27 - Fri, Nov 20

7:45 am - 9:00 amSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

41h 15m2 stops Toronto Pearson Intl Zurich

9:50 am - 8:59 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

20h 09m2 stops Zurich Toronto Pearson Intl

$514Air Canada

Tue, Oct 27 - Thu, Nov 19

12:28 pm - 9:05 amSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

60h 37m3 stops Los Angeles Denver Intl Toronto Pearson Intl

6:05 am - 2:00 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

15h 55m1 stop Munich Franz Josef Strauss

$517United Airlines

Sun, Oct 25 - Sun, Nov 1

2:50 pm - 12:00 pmSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

13h 10m1 stop Frankfurt am Main

11:35 am - 8:59 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

18h 24m1 stop Toronto Pearson Intl

$519Multiple Airlines

Mon, Oct 26 - Fri, Nov 6

7:45 am - 9:00 amSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

41h 15m2 stops Toronto Pearson Intl Zurich

8:55 am - 8:59 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

21h 04m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$521Air Canada

Tue, Oct 27 - Sat, Nov 7

2:50 pm - 1:30 pmSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

14h 40m1 stop Frankfurt am Main

7:15 am - 12:00 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

13h 45m1 stop Frankfurt am Main

$527Lufthansa

Mon, Oct 26 - Mon, Nov 2

7:00 am - 11:10 pmSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

32h 10m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:15 am - 12:00 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

13h 45m1 stop Frankfurt am Main

$528Lufthansa

Sun, Oct 25 - Thu, Nov 5

7:35 pm - 9:05 amSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

29h 30m1 stop Toronto Pearson Intl

11:35 am - 8:59 pmCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

18h 24m1 stop Toronto Pearson Intl

$530Austrian Airlines

Wed, Oct 28 - Fri, Nov 6

3:25 pm - 10:00 amSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

33h 35m1 stop Amsterdam Schiphol

9:55 am - 11:47 amCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

34h 52m1 stop Amsterdam Schiphol

$649Delta

Sat, Oct 24 - Sat, Nov 7

3:25 pm - 10:00 amSEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

33h 35m1 stop Amsterdam Schiphol

6:00 am - 11:47 amCPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

14h 47m1 stop Amsterdam Schiphol

$649Delta

Sat, Oct 24 - Mon, Nov 9

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United Airlines flights from Seattle to Copenhagen

Our best United Airlines deals on Seattle to Copenhagen flight tickets

United Airlines

Nov 4

SEA2:50 pmSeattle/Tacoma Intl

12h 35m

1 stop

CPH12:25 pmKastrup Copenhagen

Nov 20

CPH6:05 amKastrup Copenhagen

15h 55m

1 stop

SEA1:00 pmSeattle/Tacoma Intl

$511

United Airlines

Mar 29

SEA10:40 pmSeattle/Tacoma Intl

27h 10m

2 stops

CPH10:50 amKastrup Copenhagen

Apr 4

CPH12:45 pmKastrup Copenhagen

64h 25m

3 stops

SEA8:10 pmSeattle/Tacoma Intl

$512

United Airlines

Nov 2

SEA1:50 pmSeattle/Tacoma Intl

14h 40m

1 stop

CPH1:30 pmKastrup Copenhagen

Nov 25

CPH11:35 amKastrup Copenhagen

18h 24m

1 stop

SEA8:59 pmSeattle/Tacoma Intl

$516

Air Canada flights from Seattle to Copenhagen

Our best Air Canada deals on Seattle to Copenhagen flight tickets

Air Canada

Nov 3

SEA7:45 amSeattle/Tacoma Intl

40h 15m

2 stops

CPH9:00 amKastrup Copenhagen

Nov 19

CPH9:50 amKastrup Copenhagen

20h 09m

2 stops

SEA8:59 pmSeattle/Tacoma Intl

$514

Air Canada

Oct 27

SEA7:45 amSeattle/Tacoma Intl

41h 15m

2 stops

CPH9:00 amKastrup Copenhagen

Nov 16

CPH1:10 pmKastrup Copenhagen

58h 27m

2 stops

SEA2:37 pmSeattle/Tacoma Intl

$523

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCopenhagen

SEA Seattle/Tacoma Intl - CPH Kastrup Copenhagen

SEACPH

Seattle/Tacoma Intl

Wed 11/4

2:50 pm-12:25 pm

1 stop12h 35m

Kastrup Copenhagen

Fri 11/20

6:05 am-1:00 pm

1 stop15h 55m

$511

SeattleCopenhagen

SEA Seattle/Tacoma Intl - CPH Kastrup Copenhagen

SEACPH

Seattle/Tacoma Intl

Thu 12/3

5:05 am-10:20 am

2 stops20h 15m

Kastrup Copenhagen

Thu 12/10

6:05 am-11:44 pm

3 stops26h 39m

$511

SeattleCopenhagen

SEA Seattle/Tacoma Intl - CPH Kastrup Copenhagen

SEACPH

Seattle/Tacoma Intl

Mon 11/30

10:10 am-10:20 am

2 stops39h 10m

Kastrup Copenhagen

Sat 12/12

6:20 pm-1:00 pm

1 stop27h 40m

$511

SeattleCopenhagen

SEA Seattle/Tacoma Intl - CPH Kastrup Copenhagen

SEACPH

Seattle/Tacoma Intl

Mon 11/30

3:15 pm-10:20 am

2 stops34h 05m

Kastrup Copenhagen

Tue 12/8

6:20 pm-1:00 pm

1 stop27h 40m

$511

SeattleCopenhagen

SEA Seattle/Tacoma Intl - CPH Kastrup Copenhagen

SEACPH

Seattle/Tacoma Intl

Tue 11/3

7:45 am-9:00 am

2 stops40h 15m

Kastrup Copenhagen

Thu 11/26

9:50 am-8:59 pm

2 stops20h 09m

$514

SeattleCopenhagen

SEA Seattle/Tacoma Intl - CPH Kastrup Copenhagen

SEACPH

Seattle/Tacoma Intl

Mon 11/16

7:05 pm-10:20 am

2 stops30h 15m

Kastrup Copenhagen

Wed 12/2

2:15 pm-2:37 pm

2 stops33h 22m

$514

SeattleCopenhagen

SEA Seattle/Tacoma Intl - CPH Kastrup Copenhagen

SEACPH

Seattle/Tacoma Intl

Sun 11/1

7:05 pm-10:20 am

2 stops54h 15m

Kastrup Copenhagen

Thu 11/26

7:15 am-9:57 pm

2 stops23h 42m

$514

SeattleCopenhagen

SEA Seattle/Tacoma Intl - CPH Kastrup Copenhagen

SEACPH

Seattle/Tacoma Intl

Mon 11/2

7:05 pm-10:20 am

2 stops30h 15m

Kastrup Copenhagen

Thu 11/26

7:15 am-12:00 pm

1 stop13h 45m

$514

Quickest round-trip

SeattleCopenhagen

SEA Seattle/Tacoma Intl - CPH Kastrup Copenhagen

SEACPH

Seattle/Tacoma Intl

Sun 4/4

3:40 pm-12:55 pm

1 stop12h 15m

Kastrup Copenhagen

Tue 4/20

2:00 pm-5:55 pm

1 stop12h 55m

$525

SeattleCopenhagen

SEA Seattle/Tacoma Intl - CPH Kastrup Copenhagen

SEACPH

Seattle/Tacoma Intl

Sun 11/1

2:35 pm-4:00 pm

1 stop16h 25m

Kastrup Copenhagen

Sat 11/21

8:15 am-5:00 pm

1 stop17h 45m

$525

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Copenhagen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Seattle and Copenhagen?

Prices are currently low for flights on this route.

Typical prices usually range from $518 to $668.
The lowest price recently found on this route was $511.

What is the cheapest month to fly to Copenhagen?

The cheapest month to fly to Copenhagen from Seattle is in February. Flight prices, which tend to average around $501, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $523.

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Seattle to Copenhagen is on a Monday when prices can be found for as low as $737. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Copenhagen for around $847.

What is the cheapest Seattle/Tacoma Intl to Kastrup Copenhagen flight route?

Fly from Seattle/Tacoma Intl to Kastrup Copenhagen for the best Seattle/Tacoma Intl - Kastrup Copenhagen flight prices

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

You are more likely to see cheaper flights to Copenhagen from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around $639 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from Seattle for as low as $590 on momondo.

What cabin class options are available on Seattle to Copenhagen flights?

There are 3 cabin classes available to choose from on Seattle to Copenhagen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Copenhagen flights?

You could potentially save up to 3% on your flight if you consider stops on a Seattle to Copenhagen flight.

How have Seattle to Copenhagen flight prices changed over time?

As of October 2026, prices for Seattle to Copenhagen flights are approximately 56% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Copenhagen

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Copenhagen according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Copenhagen (SEA to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Copenhagen

Best Price Found	$196
Fastest flight time	12h 10m
Direct flights	None

The best one-way flight to Copenhagen from Seattle in the past 72 hours is $196. The best round-trip flight deal from Seattle to Copenhagen found on momondo in the last 72 hours is $511.

The fastest flight from Seattle to Copenhagen takes 12h 10m

There are no direct flights from Seattle to Copenhagen. There are no popular flight routes from Seattle to Copenhagen.

Search flight deals

Frequently asked questions about flying from Seattle to Copenhagen

How far is Seattle/Tacoma Intl to Kastrup Copenhagen by plane?
Kastrup Copenhagen is 4835.0 mi away from Seattle/Tacoma Intl. A reasonable flight in good conditions will take 12h 10m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport?
There are 9 operators available for flights from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport as of October 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kastrup Copenhagen Airport.
What documentation or ID do you need to fly to Kastrup Copenhagen Airport?
The necessary travel and health documents for your Kastrup Copenhagen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Copenhagen?
momondo data reveals that the most frequently booked plane model on the route from Seattle to Copenhagen is Airbus A350-900, representing 64.47% of all bookings. The subsequent popular models are Airbus A330-900neo at 9.26%, Boeing 787-10 Dreamliner at 7.23%, and Boeing 777-300ER at 5.46%.
What is the most popular airline from Seattle to Copenhagen?
Based on momondo bookings for flights between Seattle and Copenhagen, the leading airline is Scandinavian Airlines, making up 42% of the total bookings. Other popular airlines include Icelandair with 28%, Delta with 10%, and Lufthansa with 7%.

Best airlines flying from Seattle to Copenhagen

Compare and see reviews for airlines that fly from Seattle to Copenhagen with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $434	Free Cancellation	Rating 7.0 762 reviews	Search Icelandair flights
British Airways	PriceFrom $440	Free Cancellation	Rating 6.7 8,268 reviews	Search British Airways flights
Air France	PriceFrom $469	Free Cancellation	Rating 7.5 1,653 reviews	Search Air France flights
Air Canada	PriceFrom $482	Free Cancellation	Rating 7.1 11,791 reviews	Search Air Canada flights
United Airlines	PriceFrom $482	Free Cancellation	Rating 7.3 10,400 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $503	Free Cancellation	Rating 7.4 2,022 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $506	Free Cancellation	Rating 7.8 8,661 reviews	Search Delta flights
Lufthansa	PriceFrom $513	Free Cancellation	Rating 6.8 8,285 reviews	Search Lufthansa flights
KLM	PriceFrom $524	Free Cancellation	Rating 7.8 1,592 reviews	Search KLM flights

Kastrup

Roskilde

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Copenhagen?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Copenhagen for you.

Can I find flights from Seattle to Copenhagen with flexible booking policies on momondo?

All flight searches from Seattle to Copenhagen on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Copenhagen?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Copenhagen from Seattle.

I’m not ready to book a flight from Seattle to Copenhagen right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Copenhagen from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Copenhagen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Seattle to Copenhagen from $196

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Copenhagen departing on 10/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Seattle to Copenhagen

Our best United Airlines deals on Seattle to Copenhagen flight tickets

Air Canada flights from Seattle to Copenhagen

Our best Air Canada deals on Seattle to Copenhagen flight tickets

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See travel insights to Copenhagen from

How to get the cheapest flight ticket from Seattle to Copenhagen

What is the typical price of a round-trip flight between Seattle and Copenhagen?

What is the cheapest month to fly to Copenhagen?

What is the cheapest day to depart on your flight to Copenhagen?

What is the cheapest Seattle/Tacoma Intl to Kastrup Copenhagen flight route?

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

What cabin class options are available on Seattle to Copenhagen flights?

Can stopping save me money on Seattle to Copenhagen flights?

How have Seattle to Copenhagen flight prices changed over time?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Kastrup Copenhagen?

What airlines fly to Copenhagen?

Which airport is the most popular layover for flights between Seattle and Copenhagen?

Which layover airport offers the lowest fares from Seattle to Copenhagen?

Which layover airport has the shortest travel time from Seattle to Copenhagen?

Which layover airport has the shortest connection time from Seattle to Copenhagen?

When to book flights from Seattle to Copenhagen

Cheap Seattle to Copenhagen (SEA to CPH) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Copenhagen

Best airlines flying from Seattle to Copenhagen

Compare and see reviews for airlines that fly from Seattle to Copenhagen with momondo

Traveling to a place near Copenhagen?

Why use momondo?

An easier way to manage your Copenhagen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Denmark

Airports servicing Denmark

Fly your favorite airline to Copenhagen

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Copenhagen

List of cabin classes available on flights landing in Copenhagen. Availability may vary depending on flight origin and airline.

Popular cities in Denmark

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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