What airlines fly to State of Washington?

Scandinavian Airlines, Icelandair and United Airlines are the top three most popular airlines that fly to State of Washington from Denmark according to our data. Scandinavian Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 6 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Denmark to Washington?

American Airlines, Finnair, and British Airways are the most popular carriers operating from Denmark to Washington

How long is the flight from Denmark to State of Washington?

If you’re flying from a popular airport in Denmark, such as Copenhagen or Billund, and flying into State of Washington, then you can expect flight times to average 9h 40m and 19h 30m, respectively.

When did momondo last update prices for flights from Denmark to Washington?

Prices for flights from Denmark to Washington are refreshed on a daily basis.

How many operators does momondo search for flights from Denmark to Washington?

As of March 2026, there are 7 operators available to choose from for flights from Denmark to Washington.

How old do you have to be to fly from Denmark to Washington?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denmark to Washington.

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

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$325 Cheap Flights from Denmark to Washington in 2026

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Find the cheapest flights from Denmark to Washington

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One-way

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Recent round-trip flight deals from Denmark to Washington

Enter your travel dates to find the best prices.

7:20 am - 8:40 pm

CPH

SEA

22h 20m

1 stop

7:00 pm - 12:55 pm

SEA

CPH

32h 55m

1 stop

$527Icelandair

Sun, May 3 - Sun, May 10

7:20 am - 11:45 am

CPH

SEA

13h 25m

1 stop

7:00 pm - 9:45 pm

SEA

CPH

17h 45m

1 stop

$529Icelandair

Wed, Jun 17 - Wed, Jun 24

7:20 am - 8:40 pm

CPH

SEA

22h 20m

1 stop

7:00 pm - 12:55 pm

SEA

CPH

32h 55m

1 stop

$530Icelandair

Sun, May 3 - Sun, May 10

9:00 am - 10:31 pm

CPH

SEA

22h 31m

1 stop

4:15 pm - 6:45 am

SEA

CPH

29h 30m

1 stop

$537Virgin Atlantic

Sat, May 2 - Sat, May 9

4:55 pm - 8:40 pm

CPH

SEA

12h 45m

1 stop

11:25 pm - 9:45 pm

SEA

CPH

13h 20m

1 stop

$548Icelandair

Thu, May 21 - Mon, Jun 1

12:25 pm - 10:38 pm

CPH

SEA

19h 13m

2 stops

1:19 pm - 6:40 pm

SEA

CPH

20h 21m

2 stops

$556Finnair

Thu, Apr 23 - Wed, May 6

11:45 am - 4:30 pm

BLL

SEA

13h 45m

1 stop

7:15 am - 11:20 am

SEA

BLL

19h 05m

2 stops

$591Delta

Thu, Apr 9 - Tue, Apr 14

11:45 am - 11:40 pm

BLL

SEA

20h 55m

2 stops

7:15 am - 11:20 am

SEA

BLL

19h 05m

2 stops

$597Delta

Thu, Apr 9 - Tue, Apr 14

6:15 am - 10:05 pm

AAL

SEA

24h 50m

2 stops

1:45 pm - 1:50 pm

SEA

AAL

39h 05m

2 stops

$931Scandinavian Airlines

Sat, May 2 - Mon, May 4

6:15 am - 10:05 pm

AAL

SEA

24h 50m

2 stops

11:40 am - 1:50 pm

SEA

AAL

41h 10m

2 stops

$932Scandinavian Airlines

Sat, May 2 - Mon, May 4

Air France flights from Denmark to State of Washington

Our best Air France deals on Denmark to State of Washington flight tickets

Air France

Apr 9

BLL2:20 pmBillund

30h 25m

1 stop

SEA11:45 amSeattle/Tacoma Intl

Apr 14

SEA1:30 pmSeattle/Tacoma Intl

12h 50m

1 stop

BLL11:20 amBillund

$557

Air France

Apr 5

AAL6:20 amAalborg

17h 30m

2 stops

SEA2:50 pmSeattle/Tacoma Intl

Apr 9

SEA1:45 pmSeattle/Tacoma Intl

14h 55m

1 stop

AAL1:40 pmAalborg

$1,166

American Airlines flights from Denmark to State of Washington

Our best American Airlines deals on Denmark to State of Washington flight tickets

American Airlines

May 21

CPH7:05 amKastrup Copenhagen

23h 30m

2 stops

SEA9:35 pmSeattle/Tacoma Intl

Jun 1

SEA10:35 pmSeattle/Tacoma Intl

35h 40m

2 stops

CPH7:15 pmKastrup Copenhagen

$586

American Airlines

May 6

CPH7:20 amKastrup Copenhagen

35h 54m

2 stops

SEA10:14 amSeattle/Tacoma Intl

May 10

SEA1:19 pmSeattle/Tacoma Intl

19h 01m

2 stops

CPH5:20 pmKastrup Copenhagen

$590

American Airlines

May 6

CPH7:20 amKastrup Copenhagen

23h 02m

2 stops

SEA9:22 pmSeattle/Tacoma Intl

May 10

SEA10:47 pmSeattle/Tacoma Intl

33h 03m

2 stops

CPH4:50 pmKastrup Copenhagen

$591

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sun 5/3

7:20 am-8:40 pm

1 stop22h 20m

Seattle/Tacoma Intl

Sun 5/10

7:00 pm-12:55 pm

1 stop32h 55m

$527

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 6/17

7:20 am-11:45 am

1 stop13h 25m

Seattle/Tacoma Intl

Wed 6/24

7:00 pm-9:45 pm

1 stop17h 45m

$529

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sun 5/3

7:20 am-8:40 pm

1 stop22h 20m

Seattle/Tacoma Intl

Sun 5/10

7:00 pm-12:55 pm

1 stop32h 55m

$530

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sat 5/2

9:00 am-10:31 pm

1 stop22h 31m

Seattle/Tacoma Intl

Sat 5/9

4:15 pm-6:45 am

1 stop29h 30m

$537

Quickest round-trip

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 5/21

4:55 pm-8:40 pm

1 stop12h 45m

Seattle/Tacoma Intl

Mon 6/1

11:25 pm-9:45 pm

1 stop13h 20m

$548

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 4/23

12:25 pm-10:38 pm

2 stops19h 13m

Seattle/Tacoma Intl

Wed 5/6

1:19 pm-6:40 pm

2 stops20h 21m

$556

BillundSeattle

BLL - SEA

BLLSEA

Billund

Thu 4/9

11:45 am-4:30 pm

1 stop13h 45m

Seattle/Tacoma Intl

Tue 4/14

7:15 am-11:20 am

2 stops19h 05m

$591

BillundSeattle

BLL - SEA

BLLSEA

Billund

Thu 4/9

11:45 am-11:40 pm

2 stops20h 55m

Seattle/Tacoma Intl

Tue 4/14

7:15 am-11:20 am

2 stops19h 05m

$597

AalborgSeattle

AAL - SEA

AALSEA

Aalborg

Sat 5/2

6:15 am-10:05 pm

2 stops24h 50m

Seattle/Tacoma Intl

Mon 5/4

1:45 pm-1:50 pm

2 stops39h 05m

$931

AalborgSeattle

AAL - SEA

AALSEA

Aalborg

Sat 5/2

6:15 am-10:05 pm

2 stops24h 50m

Seattle/Tacoma Intl

Mon 5/4

11:40 am-1:50 pm

2 stops41h 10m

$932

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 Denmark to State of Washington

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 State of Washington?

The month of November is, on average, the cheapest month to fly to State of Washington from Denmark, with most prices found around $541. If you aren’t able to travel to State of Washington during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $581.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Denmark to State of Washington is on a Saturday. Travelers who choose to depart for State of Washington on a Saturday will often find tickets for as low as $647. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Denmark to State of Washington for around $1,153.

What is the cheapest Denmark to Washington flight route?

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

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Denmark when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $670 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Denmark for as low as $628 on momondo.

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

There are 3 cabin classes available to choose from on Denmark to Washington 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 Denmark to State of Washington flights?

You could potentially save up to 48% on your flight if you consider stops on a Denmark to State of Washington flight.

Cheap Denmark to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denmark to State of Washington

Fastest flight time	9h 40m
Direct flights	Mon, Wed, Sat and Sun
Airports in State of Washington	96 airports

The fastest flight from Denmark to State of Washington takes 9h 40m

Direct flights go from Denmark to State of Washington on Monday, Wednesday, Saturday and Sunday. The only airline offering direct flights is Scandinavian Airlines.

There are 96 airports in State of Washington. From Denmark there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

When did momondo last update prices for flights from Denmark to Washington?
Prices for flights from Denmark to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from Denmark to Washington?
As of March 2026, there are 7 operators available to choose from for flights from Denmark to Washington.
How old do you have to be to fly from Denmark to Washington?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denmark to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Denmark to State of Washington?
Based on momondo bookings for flights between Denmark and State of Washington, the leading plane model is Airbus A350-900, making up 98.77% of the total bookings. Other popular models include Airbus A330-300 with 1.23%.

Best airlines flying from Denmark to State of Washington

Compare and see reviews for airlines that fly from Denmark to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $402	Free Cancellation	Rating 7.0 625 reviews	Search Icelandair flights
British Airways	PriceFrom $470	Free Cancellation	Rating 6.7 7,813 reviews	Search British Airways flights
Delta	PriceFrom $498	Free Cancellation	Rating 7.9 8,319 reviews	Search Delta flights
United Airlines	PriceFrom $579	Free Cancellation	Rating 7.4 9,460 reviews	Search United Airlines flights
Lufthansa	PriceFrom $595	Free Cancellation	Rating 6.8 7,862 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $600	Free Cancellation	Rating 7.3 1,721 reviews	Search Scandinavian Airlines flights

Why use momondo?

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

Finding the right flight to Washington from Denmark is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Washington from Denmark. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from Denmark and alert you when they change.