How many flights depart from Seattle to Denmark on average per week?

As of July 2026, there are 9 flights per week flying from Seattle to Denmark. The most common day of the week flights depart is Fri, with 33% of flights taking off on this day.

What airlines fly to Denmark?

Scandinavian Airlines, Icelandair and Delta are the top three most popular airlines that fly to Denmark from Seattle according to our data. Scandinavian Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Denmark. Keep in mind that there are 10 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.

How many flights depart from Seattle to Denmark on average per day?

The number of flights available between Seattle and Denmark is 1 per day as of July 2026. The most frequent departure time is 3:00PM, with 100% of daily flights leaving in the afternoon.

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

Icelandair, United Airlines, and KLM are the most popular carriers operating from Seattle/Tacoma Intl to Denmark

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

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

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

There are 10 operators available for flights from Seattle/Tacoma Intl Airport to Denmark as of July 2026.

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

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 Denmark.

What documentation or ID do you need to fly to Denmark?

The necessary travel and health documents for your Denmark 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.

$234 Cheap Flights from Seattle to Denmark in 2026

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Find the cheapest flights from Seattle to Denmark

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:20 pm - 10:50 am

SEA

CPH

30h 30m

2 stops

2:15 pm - 6:22 pm

CPH

SEA

37h 07m

2 stops

$526Air Canada

Tue, Oct 13 - Wed, Dec 2

7:00 pm - 9:45 pm

SEA

CPH

17h 45m

1 stop

10:35 pm - 8:40 pm

CPH

SEA

31h 05m

1 stop

$527Icelandair

Fri, Sep 25 - Sat, Oct 3

2:10 pm - 11:30 pm

SEA

CPH

24h 20m

2 stops

12:45 pm - 7:08 pm

CPH

SEA

39h 23m

3 stops

$528United Airlines

Tue, Aug 11 - Tue, Aug 25

8:00 am - 5:35 pm

SEA

CPH

24h 35m

2 stops

6:00 am - 12:14 am

CPH

SEA

27h 14m

2 stops

$534Lufthansa

Tue, Dec 8 - Sat, Jan 23

3:55 pm - 6:40 pm

SEA

BLL

17h 45m

2 stops

8:20 pm - 1:45 pm

BLL

SEA

50h 25m

2 stops

$554Scandinavian Airlines

Sun, Aug 23 - Sun, Aug 30

3:55 pm - 3:05 pm

SEA

BLL

14h 10m

1 stop

8:20 pm - 1:45 pm

BLL

SEA

50h 25m

2 stops

$557Scandinavian Airlines

Sun, Aug 23 - Sun, Aug 30

1:50 pm - 1:40 pm

SEA

AAL

14h 50m

1 stop

10:30 am - 4:27 pm

AAL

SEA

14h 57m

1 stop

$603Air France

Sun, Aug 2 - Tue, Aug 18

1:50 pm - 1:40 pm

SEA

AAL

14h 50m

1 stop

10:30 am - 11:11 pm

AAL

SEA

21h 41m

2 stops

$644Delta

Sun, Aug 2 - Tue, Aug 18

1:50 pm - 1:40 pm

SEA

AAL

14h 50m

1 stop

10:30 am - 11:11 pm

AAL

SEA

21h 41m

2 stops

$645Delta

Sun, Aug 2 - Tue, Aug 18

1:50 pm - 1:40 pm

SEA

AAL

14h 50m

1 stop

6:20 am - 4:27 pm

AAL

SEA

19h 07m

1 stop

$666Air France

Sat, Aug 22 - Sat, Aug 29

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Air Canada flights from Seattle to Denmark

Our best Air Canada deals on Seattle to Denmark flight tickets

Air Canada

Sep 5

SEA8:00 amSeattle/Tacoma Intl

17h 50m

1 stop

CPH10:50 amKastrup Copenhagen

Sep 18

CPH12:45 pmKastrup Copenhagen

19h 02m

2 stops

SEA10:47 pmSeattle/Tacoma Intl

$544

Air Canada

Sep 5

SEA8:00 amSeattle/Tacoma Intl

17h 50m

1 stop

CPH10:50 amKastrup Copenhagen

Sep 18

CPH12:45 pmKastrup Copenhagen

17h 19m

1 stop

SEA9:04 pmSeattle/Tacoma Intl

$550

Air Canada

Jul 16

SEA3:00 pmSeattle/Tacoma Intl

32h 55m

2 stops

CPH8:55 amKastrup Copenhagen

Aug 12

CPH12:15 pmKastrup Copenhagen

35h 07m

2 stops

SEA2:22 pmSeattle/Tacoma Intl

$694

Scandinavian Airlines flights from Seattle to Denmark

Our best Scandinavian Airlines deals on Seattle to Denmark flight tickets

Scandinavian Airlines

Sep 5

SEA3:55 pmSeattle/Tacoma Intl

9h 15m

CPH10:10 amKastrup Copenhagen

Sep 18

CPH1:05 pmKastrup Copenhagen

9h 40m

SEA1:45 pmSeattle/Tacoma Intl

$546

Scandinavian Airlines

Aug 23

SEA3:55 pmSeattle/Tacoma Intl

9h 15m

CPH10:10 amKastrup Copenhagen

Sep 8

CPH1:05 pmKastrup Copenhagen

9h 40m

SEA1:45 pmSeattle/Tacoma Intl

$548

Scandinavian Airlines

Sep 5

SEA3:55 pmSeattle/Tacoma Intl

9h 15m

CPH10:10 amKastrup Copenhagen

Sep 18

CPH1:05 pmKastrup Copenhagen

9h 40m

SEA1:45 pmSeattle/Tacoma Intl

$551

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Tue 10/13

7:20 pm-10:50 am

2 stops30h 30m

Kastrup Copenhagen

Wed 12/2

2:15 pm-6:22 pm

2 stops37h 07m

$526

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Fri 9/25

7:00 pm-9:45 pm

1 stop17h 45m

Kastrup Copenhagen

Sat 10/3

10:35 pm-8:40 pm

1 stop31h 05m

$527

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Tue 8/11

2:10 pm-11:30 pm

2 stops24h 20m

Kastrup Copenhagen

Tue 8/25

12:45 pm-7:08 pm

3 stops39h 23m

$528

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Tue 12/8

8:00 am-5:35 pm

2 stops24h 35m

Kastrup Copenhagen

Sat 1/23

6:00 am-12:14 am

2 stops27h 14m

$534

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Sun 8/23

3:55 pm-6:40 pm

2 stops17h 45m

Billund

Sun 8/30

8:20 pm-1:45 pm

2 stops50h 25m

$554

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Sun 8/23

3:55 pm-3:05 pm

1 stop14h 10m

Billund

Sun 8/30

8:20 pm-1:45 pm

2 stops50h 25m

$557

Quickest round-trip

SeattleAalborg

SEA - AAL

SEAAAL

Seattle/Tacoma Intl

Sun 8/2

1:50 pm-1:40 pm

1 stop14h 50m

Aalborg

Tue 8/18

10:30 am-4:27 pm

1 stop14h 57m

$603

SeattleAalborg

SEA - AAL

SEAAAL

Seattle/Tacoma Intl

Sun 8/2

1:50 pm-1:40 pm

1 stop14h 50m

Aalborg

Tue 8/18

10:30 am-11:11 pm

2 stops21h 41m

$644

SeattleAalborg

SEA - AAL

SEAAAL

Seattle/Tacoma Intl

Sun 8/2

1:50 pm-1:40 pm

1 stop14h 50m

Aalborg

Tue 8/18

10:30 am-11:11 pm

2 stops21h 41m

$645

SeattleAalborg

SEA - AAL

SEAAAL

Seattle/Tacoma Intl

Sat 8/22

1:50 pm-1:40 pm

1 stop14h 50m

Aalborg

Sat 8/29

6:20 am-4:27 pm

1 stop19h 07m

$666

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 Denmark

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

Other information

What is the cheapest month to fly to Denmark?

In general, November is the cheapest month to fly from Seattle to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $212. If you aren’t able to travel to Denmark during the month of November, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $296.

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

The cheapest day to depart from Seattle to Denmark is on a Monday. Travelers who choose to depart for Denmark on a Monday will often find tickets for as low as $715. On the other hand, Thursday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $815.

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

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

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

You are more likely to see cheaper flights to Denmark from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around $618 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denmark from Seattle for as low as $576 on momondo.

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

There are 3 cabin classes available to choose from on Seattle to Denmark 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 Denmark flights?

You could potentially save up to 58% on your flight if you consider stops on a Seattle to Denmark flight.

Cheap Seattle to Denmark flight deals and tips

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

Best Price Found	$539
Fastest flight time	9h 15m
Direct flights	Mon, Wed, Sat and Sun
Airports in Denmark	19 airports

The best one-way flight to Denmark from Seattle in the past 72 hours is $539. The best round-trip flight deal from Seattle to Denmark found on momondo in the last 72 hours is $716.

The fastest flight from Seattle to Denmark takes 9h 15m

Direct flights go from Seattle to Denmark on Monday, Wednesday, Saturday and Sunday. There are no airlines offering direct flights.

There are 19 airports in Denmark. From Seattle there are direct flights to Kastrup Copenhagen (CPH).

Search flight deals

Frequently asked questions about flying from Seattle to Denmark

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Denmark?
Prices for flights from Seattle/Tacoma Intl Airport to Denmark refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Denmark?
There are 10 operators available for flights from Seattle/Tacoma Intl Airport to Denmark as of July 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Denmark?
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 Denmark.
What documentation or ID do you need to fly to Denmark?
The necessary travel and health documents for your Denmark 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 Denmark?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Denmark is Airbus A350-900 (54.20% of total bookings). The next most popular plane models are Airbus A330-900neo (13.40%), Boeing 787-10 Dreamliner (8.86%), and Boeing 777-300ER (6.29%).

Best airlines flying from Seattle to Denmark

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

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $371	Free Cancellation	Rating 7.5 2,001 reviews	Search SWISS flights
Icelandair	PriceFrom $420	Free Cancellation	Rating 7.0 704 reviews	Search Icelandair flights
Delta	PriceFrom $421	Free Cancellation	Rating 7.8 8,459 reviews	Search Delta flights
Air France	PriceFrom $469	Free Cancellation	Rating 7.5 1,625 reviews	Search Air France flights
Air Canada	PriceFrom $482	Free Cancellation	Rating 7.1 11,332 reviews	Search Air Canada flights
United Airlines	PriceFrom $482	Free Cancellation	Rating 7.4 9,980 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $501	Free Cancellation	Rating 7.4 1,877 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $506	Free Cancellation	Rating 6.7 8,106 reviews	Search British Airways flights
Lufthansa	PriceFrom $509	Free Cancellation	Rating 6.8 8,131 reviews	Search Lufthansa flights
KLM	PriceFrom $528	Free Cancellation	Rating 7.8 1,537 reviews	Search KLM flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Denmark. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Seattle to Denmark flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Denmark from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Denmark trip

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Feeling lucky

Popular cities in Denmark

Flights to Copenhagenfrom $418

Flights to Billundfrom $539

Flights to Aalborgfrom $532

Flights to Aarhusfrom $604

Flights to Sønderborgfrom $994

Flights to Karupfrom $1,271

Flights to Esbjergfrom $1,555

Cheap flights from Seattle to Denmark from $234

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 Denmark departing on 8/24. 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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Air Canada flights from Seattle to Denmark

Our best Air Canada deals on Seattle to Denmark flight tickets

Scandinavian Airlines flights from Seattle to Denmark

Our best Scandinavian Airlines deals on Seattle to Denmark flight tickets

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See travel insights to Denmark from

How to get the cheapest flight ticket from Seattle to Denmark

What is the cheapest month to fly to Denmark?

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

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

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

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

Can stopping save me money on Seattle to Denmark flights?

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

What airlines fly to Denmark?

How many flights depart from Seattle to Denmark on average per day?

How many flights depart from Seattle to Denmark on average per week?

Cheap Seattle to Denmark flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Denmark

Frequently asked questions about flying from Seattle to Denmark

Best airlines flying from Seattle to Denmark

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

Why use momondo?

An easier way to manage your Denmark 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

Popular cities in Denmark

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

Seattle flight routes

According to popular flight searches on momondo this year

Denmark flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Denmark

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

Cabin classes currently available on flights to Denmark

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

Complete your trip to Denmark

Explore popular destinations other users love

According to popular flight searches on momondo this year