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 46% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 5 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?

Finnair, British Airways, and Scandinavian Airlines 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 13h 45m, 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 May 2026, there are 6 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.

$351 Cheap Flights from Denmark to Washington in 2026

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Find the cheapest flights from Denmark to Washington

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Denmark to Washington

Enter your travel dates to find the best prices.

9:50 pm - 11:35 am

BLL

SEA

22h 45m

1 stop

8:20 pm - 9:50 am

SEA

BLL

28h 30m

1 stop

$549British Airways

Wed, Sep 30 - Sun, Oct 4

12:10 pm - 11:35 am

BLL

SEA

32h 25m

1 stop

11:32 am - 8:35 pm

SEA

BLL

24h 03m

2 stops

$550British Airways

Wed, Sep 30 - Sun, Oct 4

7:20 am - 8:40 pm

CPH

SEA

22h 20m

1 stop

11:25 pm - 9:45 pm

SEA

CPH

13h 20m

1 stop

$603Icelandair

Mon, Jun 1 - Mon, Jun 8

7:20 am - 11:45 am

CPH

SEA

13h 25m

1 stop

7:00 pm - 3:55 pm

SEA

CPH

11h 55m

1 stop

$639Icelandair

Sat, Sep 5 - Thu, Sep 24

6:10 am - 2:51 pm

CPH

PDX

17h 41m

2 stops

8:15 am - 2:10 pm

PDX

CPH

20h 55m

2 stops

$727United Airlines

Thu, Aug 27 - Mon, Aug 31

6:10 am - 2:51 pm

CPH

PDX

17h 41m

2 stops

10:35 am - 2:10 pm

PDX

CPH

18h 35m

2 stops

$729United Airlines

Thu, Aug 27 - Mon, Aug 31

6:20 am - 4:24 pm

AAL

SEA

19h 04m

1 stop

1:55 pm - 1:40 pm

SEA

AAL

14h 45m

1 stop

$734Delta

Tue, Jun 16 - Tue, Jun 23

6:20 am - 7:05 pm

AAL

SEA

21h 45m

2 stops

1:55 pm - 1:40 pm

SEA

AAL

14h 45m

1 stop

$740Delta

Wed, Jun 17 - Wed, Jun 24

6:35 pm - 1:45 pm

AAR

SEA

28h 10m

1 stop

3:55 pm - 9:10 am

SEA

AAR

32h 15m

1 stop

$784Scandinavian Airlines

Fri, May 29 - Tue, Jun 2

9:40 am - 1:45 pm

AAR

SEA

13h 05m

1 stop

3:55 pm - 12:05 pm

SEA

AAR

11h 10m

1 stop

$909Scandinavian Airlines

Tue, Jun 2 - Sat, Jun 6

Icelandair flights from Denmark to State of Washington

Our best Icelandair deals on Denmark to State of Washington flight tickets

Icelandair

Jun 1

CPH7:20 amKastrup Copenhagen

22h 20m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

Jun 8

SEA11:25 pmSeattle/Tacoma Intl

13h 20m

1 stop

CPH9:45 pmKastrup Copenhagen

$603

Icelandair

Sep 5

CPH7:20 amKastrup Copenhagen

13h 25m

1 stop

SEA11:45 amSeattle/Tacoma Intl

Sep 24

SEA7:00 pmSeattle/Tacoma Intl

11h 55m

1 stop

CPH3:55 pmKastrup Copenhagen

$639

Icelandair

Sep 11

CPH4:55 pmKastrup Copenhagen

12h 45m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

Sep 24

SEA7:00 pmSeattle/Tacoma Intl

11h 55m

1 stop

CPH3:55 pmKastrup Copenhagen

$640

Finnair flights from Denmark to State of Washington

Our best Finnair deals on Denmark to State of Washington flight tickets

Finnair

Oct 12

CPH8:50 amKastrup Copenhagen

18h 59m

2 stops

SEA6:49 pmSeattle/Tacoma Intl

Oct 26

SEA7:50 pmSeattle/Tacoma Intl

20h 05m

2 stops

CPH11:55 pmKastrup Copenhagen

$644

Finnair

Oct 16

CPH12:25 pmKastrup Copenhagen

20h 49m

2 stops

SEA12:14 amSeattle/Tacoma Intl

Oct 30

SEA12:57 pmSeattle/Tacoma Intl

21h 38m

2 stops

CPH6:35 pmKastrup Copenhagen

$663

Finnair

Sep 11

CPH8:50 amKastrup Copenhagen

18h 59m

2 stops

SEA6:49 pmSeattle/Tacoma Intl

Sep 25

SEA1:30 pmSeattle/Tacoma Intl

20h 10m

2 stops

CPH6:40 pmKastrup Copenhagen

$667

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillundSeattle

BLL - SEA

BLLSEA

Billund

Wed 9/30

9:50 pm-11:35 am

1 stop22h 45m

Seattle/Tacoma Intl

Sun 10/4

8:20 pm-9:50 am

1 stop28h 30m

$549

BillundSeattle

BLL - SEA

BLLSEA

Billund

Wed 9/30

12:10 pm-11:35 am

1 stop32h 25m

Seattle/Tacoma Intl

Sun 10/4

11:32 am-8:35 pm

2 stops24h 03m

$550

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 6/1

7:20 am-8:40 pm

1 stop22h 20m

Seattle/Tacoma Intl

Mon 6/8

11:25 pm-9:45 pm

1 stop13h 20m

$603

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sat 9/5

7:20 am-11:45 am

1 stop13h 25m

Seattle/Tacoma Intl

Thu 9/24

7:00 pm-3:55 pm

1 stop11h 55m

$639

CopenhagenPortland

CPH - PDX

CPHPDX

Kastrup Copenhagen

Thu 8/27

6:10 am-2:51 pm

2 stops17h 41m

Portland

Mon 8/31

8:15 am-2:10 pm

2 stops20h 55m

$727

CopenhagenPortland

CPH - PDX

CPHPDX

Kastrup Copenhagen

Thu 8/27

6:10 am-2:51 pm

2 stops17h 41m

Portland

Mon 8/31

10:35 am-2:10 pm

2 stops18h 35m

$729

AalborgSeattle

AAL - SEA

AALSEA

Aalborg

Tue 6/16

6:20 am-4:24 pm

1 stop19h 04m

Seattle/Tacoma Intl

Tue 6/23

1:55 pm-1:40 pm

1 stop14h 45m

$734

AalborgSeattle

AAL - SEA

AALSEA

Aalborg

Wed 6/17

6:20 am-7:05 pm

2 stops21h 45m

Seattle/Tacoma Intl

Wed 6/24

1:55 pm-1:40 pm

1 stop14h 45m

$740

AarhusSeattle

AAR - SEA

AARSEA

Aarhus

Fri 5/29

6:35 pm-1:45 pm

1 stop28h 10m

Seattle/Tacoma Intl

Tue 6/2

3:55 pm-9:10 am

1 stop32h 15m

$784

Quickest round-trip

AarhusSeattle

AAR - SEA

AARSEA

Aarhus

Tue 6/2

9:40 am-1:45 pm

1 stop13h 05m

Seattle/Tacoma Intl

Sat 6/6

3:55 pm-12:05 pm

1 stop11h 10m

$909

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 December is, on average, the cheapest month to fly to State of Washington from Denmark, with most prices found around $317. If you aren’t able to travel to State of Washington during the month of December, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $402.

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 $1,141.

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 from Denmark to 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 $680 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 $650 on momondo.

Can stopping save me money on Denmark to State of Washington flights?

You could potentially save up to 39% 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

Best Price Found	$1,081
Fastest flight time	9h 40m
Direct flights	Mon, Wed, Sat and Sun
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Denmark in the past 72 hours is $1,081. The best round-trip flight deal from Denmark to State of Washington found on momondo in the last 72 hours is $738.

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

Frequently asked questions about flying from Denmark to Washington

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 May 2026, there are 6 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 99.09% of the total bookings. Other popular models include Airbus A330-300 with 0.91%.

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 $430	Free Cancellation	Rating 7.0 654 reviews	Search Icelandair flights
Delta	PriceFrom $498	Free Cancellation	Rating 7.9 8,453 reviews	Search Delta flights
British Airways	PriceFrom $519	Free Cancellation	Rating 6.7 7,980 reviews	Search British Airways flights
United Airlines	PriceFrom $579	Free Cancellation	Rating 7.4 9,718 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $618	Free Cancellation	Rating 7.4 1,777 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.