Question 1

Which is the best airline for flights from Copenhagen to Seattle, Delta or Scandinavian Airlines?

Accepted Answer

The two airlines most popular with KAYAK users for flights from Copenhagen to Seattle are Delta and Scandinavian Airlines. With an average price for the route of $933 and an overall rating of 7.8, Delta is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $1,096 and an overall rating of 7.4.

Question 2

How long does a flight from Copenhagen to Seattle take?

Accepted Answer

The average nonstop flight takes 9h 40m, covering a distance of 4,850 miles.

Question 3

How many flights are there between Copenhagen and Seattle per day?

Accepted Answer

There is a maximum of 1 nonstop flight a day that takes off from Copenhagen and lands in Seattle, with an average flight time of 9h 40m. The most common departure time is 1:00 pm and most flights take off in the afternoon. Each week, there are 4 flights.

Question 4

What is the cheapest flight from Copenhagen to Seattle?

Accepted Answer

In the last 5 days, the lowest price for a flight from Copenhagen to Seattle was $399 for a one-way ticket and $675 for a round-trip.

Question 5

Do I need a passport to fly between Copenhagen and Seattle?

Accepted Answer

Yes

Question 6

What’s the cheapest day of the week to fly from Copenhagen to Seattle?

Accepted Answer

When flying from Copenhagen to Seattle, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Copenhagen, you’ll find the best rates on Sundays and the most expensive ones on Thursdays.

Question 7

What’s the cheapest day of the week to fly from Copenhagen to Seattle?

Accepted Answer

When flying from Copenhagen to Seattle, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Copenhagen, you’ll find the best rates on Sundays and the most expensive ones on Thursdays.

Question 8

What’s the earliest departure time from Copenhagen to Seattle?

Accepted Answer

Early birds can take the earliest flight from Copenhagen at 1:05 pm and will be landing in Seattle at 1:45 pm.

Question 9

What’s the latest departure time from Copenhagen to Seattle?

Accepted Answer

If you prefer to fly at night, the latest flight from Copenhagen to Seattle jets off at 1:05 pm and lands at 1:45 pm.

Question 10

Which airlines fly non-stop between Copenhagen and Seattle?

Accepted Answer

There is just one airline that flies from Copenhagen to Seattle direct and that is Scandinavian Airlines. The best round-trip deal found from Scandinavian Airlines for the route is $738.

Question 11

Which airlines fly non-stop between Copenhagen and Seattle?

Accepted Answer

There is just one airline that flies from Copenhagen to Seattle direct and that is Scandinavian Airlines. The best round-trip deal found from Scandinavian Airlines for the route is $738.

Question 12

Which aircraft models fly most regularly from Copenhagen to Seattle?

Accepted Answer

The Airbus A350-900 is the aircraft model that flies most regularly on the Copenhagen to Seattle flight route.

Question 13

Which airline alliances offer flights from Copenhagen to Seattle?

Accepted Answer

Star Alliance, and SkyTeam are the airline alliances operating flights between Copenhagen and Seattle, with Star Alliance being the most commonly used for this route.

Question 14

On which days can I fly direct from Copenhagen to Seattle?

Accepted Answer

You can catch a nonstop flight from Copenhagen to Seattle on on Tuesday, Friday, Saturday, and Sunday.

Question 15

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

Accepted Answer

The cheapest month for flights from Copenhagen to Seattle is November, where tickets cost $541 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $978 and $912 respectively.

Question 16

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

Accepted Answer

The cheapest month for flights from Copenhagen to Seattle is November, where tickets cost $541 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $978 and $912 respectively.

Question 17

How does KAYAK find such low prices on flights from Copenhagen to Seattle?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Copenhagen to Seattle.

Question 18

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Copenhagen to Seattle?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Copenhagen is likely to change within 7 days, so travelers know whether to wait or book now.

Question 19

What is the Hacker Fare option on flights from Copenhagen to Seattle?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Copenhagen with another airline. Booking your flights between Copenhagen and SEA can sometimes prove cheaper using this method.

Question 20

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Copenhagen to Seattle?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Copenhagen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Question 21

What is the cheapest layover airport when flying from Copenhagen to Seattle?

Accepted Answer

Flights via Helsinki (HEL) offer the most affordable fares, with an average round-trip price of $556.

Question 22

What is the most popular layover airport when flying from Copenhagen to Seattle?

Accepted Answer

Reykjavik (KEF) is the top choice – 46% of KAYAK users who clicked on 1-stop flights from Copenhagen to Seattle picked an itinerary connecting there.

Question 23

Which layover airport has the quickest connection when flying from Copenhagen to Seattle?

Accepted Answer

If you prefer a quick connection, Munich (MUC) often has the shortest layovers from Copenhagen to Seattle, with an average of 1h 10m.

Question 24

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

Accepted Answer

Consider flying via Helsinki (HEL) for the shortest journey. The average one-way travel time for flights connecting there is 12h 35m.

Question 25

How often are flights from Copenhagen to Seattle delayed?

Accepted Answer

Weekly flights between Copenhagen and Seattle historically see delays in approximately 11% of cases, with the average delay over the past year being 127 minutes.

Question 26

Which airline has the best punctuality record on Copenhagen to Seattle flights?

Accepted Answer

Based on our data, Scandinavian Airlines have experienced the fewest delays on this route in the past 12 months, with only about 11% of their flights encountering any delays.

Question 27

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Statistically, Monday is the day of the week with the fewest delays on this flight route, while Friday has typically experienced more delays than other days.

Question 28

What is the most punctual flight time for Copenhagen to Seattle flights?

Accepted Answer

Typically, flights leaving in the early afternoon tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

Question 29

Which cabin class options are there for flights between Copenhagen and Seattle?

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 30

Which cabin class options are there for flights between Copenhagen and Seattle?

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 31

Which airlines provide the cheapest flights from Copenhagen to Seattle?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Copenhagen to Seattle were found on British Airways ($675) and Lufthansa ($687).

Question 32

Which airlines provide the cheapest flights from Copenhagen to Seattle?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Copenhagen to Seattle were found on British Airways ($675) and Lufthansa ($687).

Question 33

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

Accepted Answer

To get a below average price on the flight from Copenhagen to Seattle, you should book around 3 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Question 34

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

Accepted Answer

To get a below average price on the flight from Copenhagen to Seattle, you should book around 3 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Question 35

Can I save money by flying with a layover from Copenhagen to Seattle?

Accepted Answer

No, with an average price for the route of $944, prices are generally cheapest when you fly direct.

Question 36

Can I save money by flying with a layover from Copenhagen to Seattle?

Accepted Answer

No, with an average price for the route of $944, prices are generally cheapest when you fly direct.

Question 37

How much is a round-trip flight from Copenhagen to Seattle?

Accepted Answer

Flight prices are typical for this route right now.Flights to Seattle from Copenhagen usually cost between $606 and $865 in September.
The lowest price found in the past 5 days was $675 on British Airways (Sep 4-Sep 19).

Question 38

What are the most popular airlines flying to Seattle?

Accepted Answer

The most popular airline among KAYAK users flying to Seattle is Icelandair, followed by Scandinavian Airlines and Delta.

Low season	November
High season	July
Cheapest flight	$399

CPH - SEA

$399 Find Cheap Flights from Copenhagen to Seattle - Compare and Save

Everything you should know

Cheap Flights from Copenhagen to Seattle (CPH-SEA)

Recent round-trip flight deals from Copenhagen to Seattle

Recent one-way flight deals from Copenhagen to Seattle

Recent last minute flight deals from Copenhagen to Seattle

Recent direct flight deals from Copenhagen to Seattle

KAYAK's insights & trends for Copenhagen to Seattle flights

How much is a round-trip flight from Copenhagen to Seattle?

What’s the cheapest day of the week to fly from Copenhagen to Seattle?

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

Can I save money by flying with a layover from Copenhagen to Seattle?

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

Which airlines provide the cheapest flights from Copenhagen to Seattle?

Which airlines fly non-stop between Copenhagen and Seattle?

How often are flights from Copenhagen to Seattle delayed?

What is the most punctual flight time for Copenhagen to Seattle flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Copenhagen to Seattle flights?

What is the most popular layover airport when flying from Copenhagen to Seattle?

What is the cheapest layover airport when flying from Copenhagen to Seattle?

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

Which layover airport has the quickest connection when flying from Copenhagen to Seattle?

Which cabin class options are there for flights between Copenhagen and Seattle?

How long does a flight from Copenhagen to Seattle take?

What’s the earliest departure time from Copenhagen to Seattle?

What’s the latest departure time from Copenhagen to Seattle?

Expert advice for your flight from Copenhagen to Seattle

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