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Cheap flights from Copenhagen to Washington from $323

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Copenhagen to Washington departing on 5/31. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 am - 10:02 pm
CPH
-
PDX
23h 17m
2 stops
Multiple Airlines Logo
7:30 pm - 10:40 pm
PDX
-
CPH
18h 10m
1 stop
$463Multiple Airlines
Thu, Mar 26 - Sun, Mar 29
Multiple Airlines Logo
6:45 am - 10:02 pm
CPH
-
PDX
23h 17m
2 stops
Multiple Airlines Logo
7:30 pm - 11:10 pm
PDX
-
CPH
18h 40m
2 stops
$469Multiple Airlines
Thu, Mar 26 - Sun, Mar 29
Multiple Airlines Logo
7:45 am - 12:15 am
CPH
-
PDX
25h 30m
2 stops
Multiple Airlines Logo
7:30 pm - 10:40 pm
PDX
-
CPH
18h 10m
1 stop
$486Multiple Airlines
Thu, Apr 2 - Sun, Apr 5
British Airways Logo
6:55 am - 10:07 pm
CPH
-
SEA
24h 12m
2 stops
British Airways Logo
1:37 pm - 4:55 pm
SEA
-
CPH
18h 18m
2 stops
$501British Airways
Sun, Feb 1 - Tue, Feb 17
United Airlines Logo
6:10 am - 12:20 pm
CPH
-
SEA
15h 10m
1 stop
United Airlines Logo
8:38 am - 2:10 pm
SEA
-
CPH
20h 32m
2 stops
$507United Airlines
Thu, Apr 30 - Mon, May 4
American Airlines Logo
3:20 pm - 2:19 pm
CPH
-
SEA
31h 59m
2 stops
American Airlines Logo
1:35 pm - 5:30 pm
SEA
-
CPH
18h 55m
1 stop
$509American Airlines
Sat, May 23 - Sun, May 31
United Airlines Logo
7:05 am - 12:10 pm
CPH
-
SEA
14h 05m
1 stop
United Airlines Logo
3:10 pm - 5:35 pm
SEA
-
CPH
17h 25m
1 stop
$510United Airlines
Thu, Feb 5 - Wed, Feb 18
British Airways Logo
7:50 pm - 3:55 pm
CPH
-
PDX
29h 05m
1 stop
British Airways Logo
5:45 pm - 9:45 pm
PDX
-
CPH
19h 00m
1 stop
$510British Airways
Sun, Feb 15 - Mon, Mar 2
Icelandair Logo
7:20 am - 5:55 pm
CPH
-
SEA
19h 35m
1 stop
Icelandair Logo
3:40 pm - 12:55 pm
SEA
-
CPH
12h 15m
1 stop
$513Icelandair
Sun, May 24 - Sat, May 30
American Airlines Logo
8:35 am - 9:52 pm
CPH
-
PDX
22h 17m
2 stops
American Airlines Logo
5:45 pm - 4:10 pm
PDX
-
CPH
13h 25m
1 stop
$516American Airlines
Mon, Feb 16 - Mon, Feb 23

Delta flights from Copenhagen to State of Washington

Our best Delta deals on Copenhagen to State of Washington flight tickets
Delta
Mar 23
CPH6:00 amKastrup Copenhagen
22h 59m
2 stops
SEA8:59 pmSeattle/Tacoma Intl
Mar 30
SEA3:30 pmSeattle/Tacoma Intl
19h 25m
2 stops
CPH7:55 pmKastrup Copenhagen
$536
Delta
Feb 1
CPH2:15 pmKastrup Copenhagen
30h 25m
1 stop
SEA11:40 amSeattle/Tacoma Intl
Feb 17
SEA1:40 pmSeattle/Tacoma Intl
18h 20m
1 stop
CPH5:00 pmKastrup Copenhagen
$593
Delta
May 20
CPH12:20 pmKastrup Copenhagen
14h 19m
1 stop
SEA5:39 pmSeattle/Tacoma Intl
Jun 15
SEA1:30 pmSeattle/Tacoma Intl
12h 55m
1 stop
CPH11:25 amKastrup Copenhagen
$597

United Airlines flights from Copenhagen to State of Washington

Our best United Airlines deals on Copenhagen to State of Washington flight tickets
United Airlines
Apr 30
CPH6:10 amKastrup Copenhagen
15h 10m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
May 4
SEA8:38 amSeattle/Tacoma Intl
20h 32m
2 stops
CPH2:10 pmKastrup Copenhagen
$507
United Airlines
Feb 5
CPH7:05 amKastrup Copenhagen
14h 05m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
Feb 18
SEA3:10 pmSeattle/Tacoma Intl
17h 25m
1 stop
CPH5:35 pmKastrup Copenhagen
$510
United Airlines
Mar 20
CPH6:50 amKastrup Copenhagen
14h 20m
1 stop
SEA1:10 pmSeattle/Tacoma Intl
Mar 30
SEA2:10 pmSeattle/Tacoma Intl
14h 50m
1 stop
CPH2:00 pmKastrup Copenhagen
$511

momondo Fare Finder

 
Customize your flight search to find flights from Copenhagen to State of Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 20, 2026.
Use the filters below to find and compare flights from Copenhagen to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CopenhagenPortland

CPH - PDX

CPHPDX

Kastrup Copenhagen

Thu 3/26

6:45 am-10:02 pm

2 stops23h 17m

Portland

Sun 3/29

7:30 pm-10:40 pm

1 stop18h 10m

$463

CopenhagenPortland

CPH - PDX

CPHPDX

Kastrup Copenhagen

Thu 3/26

6:45 am-10:02 pm

2 stops23h 17m

Portland

Sun 3/29

7:30 pm-11:10 pm

2 stops18h 40m

$469

CopenhagenPortland

CPH - PDX

CPHPDX

Kastrup Copenhagen

Thu 4/2

7:45 am-12:15 am

2 stops25h 30m

Portland

Sun 4/5

7:30 pm-10:40 pm

1 stop18h 10m

$486

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sun 2/1

6:55 am-10:07 pm

2 stops24h 12m

Seattle/Tacoma Intl

Tue 2/17

1:37 pm-4:55 pm

2 stops18h 18m

$501

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 4/30

6:10 am-12:20 pm

1 stop15h 10m

Seattle/Tacoma Intl

Mon 5/4

8:38 am-2:10 pm

2 stops20h 32m

$507

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sat 5/23

3:20 pm-2:19 pm

2 stops31h 59m

Seattle/Tacoma Intl

Sun 5/31

1:35 pm-5:30 pm

1 stop18h 55m

$509

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 2/5

7:05 am-12:10 pm

1 stop14h 05m

Seattle/Tacoma Intl

Wed 2/18

3:10 pm-5:35 pm

1 stop17h 25m

$510

CopenhagenPortland

CPH - PDX

CPHPDX

Kastrup Copenhagen

Sun 2/15

7:50 pm-3:55 pm

1 stop29h 05m

Portland

Mon 3/2

5:45 pm-9:45 pm

1 stop19h 00m

$510

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sun 5/24

7:20 am-5:55 pm

1 stop19h 35m

Seattle/Tacoma Intl

Sat 5/30

3:40 pm-12:55 pm

1 stop12h 15m

$513

CopenhagenPortland

CPH - PDX

CPHPDX

Kastrup Copenhagen

Mon 2/16

8:35 am-9:52 pm

2 stops22h 17m

Portland

Mon 2/23

5:45 pm-4:10 pm

1 stop13h 25m

$516

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington from

How to get the cheapest flight ticket from Copenhagen 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

What is the cheapest month to fly to State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from Copenhagen, with most prices found around $523. If you aren’t able to travel to State of Washington during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $541.

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

The cheapest day to depart from Copenhagen 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 $649. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Copenhagen to State of Washington for around $1,153.

What is the cheapest Kastrup Copenhagen to Washington flight route?

Fly from Kastrup Copenhagen to Seattle/Tacoma Intl for the best Kastrup Copenhagen - 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 Copenhagen when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $646 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 Copenhagen for as low as $592 on momondo.

What cabin class options are available on Kastrup Copenhagen to Washington flights?

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

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

Cheap Copenhagen to State of Washington flight deals and tips

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

Fastest flight time

12h 55m

Direct flights

Mon, Wed, Sat and Sun

Airports in State of Washington

96 airports
The fastest flight from Copenhagen to State of Washington takes 12h 55m
Direct flights go from Copenhagen to State of Washington on Monday, Wednesday, Saturday and Sunday. There are no airlines offering direct flights.
There are 96 airports in State of Washington. From Copenhagen there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

  • When did momondo last update prices for flights from Kastrup Copenhagen Airport to Washington?

    Prices for flights from Kastrup Copenhagen Airport to Washington are refreshed on a daily basis.

  • How many operators does momondo search for flights from Kastrup Copenhagen Airport to Washington?

  • How old do you have to be to fly from Kastrup Copenhagen Airport to Washington?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kastrup Copenhagen Airport to Washington.

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

    The necessary travel and health documents for your Washington 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 Copenhagen to State of Washington?

Best airlines flying from Copenhagen to State of Washington

Compare and see reviews for airlines that fly from Copenhagen to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $317Free CancellationRating
6.8
7,732 reviews
Search Lufthansa flights
IcelandairPriceFrom $430Free CancellationRating
7.1
598 reviews
Search Icelandair flights
American AirlinesPriceFrom $456Free CancellationRating
7.2
11,162 reviews
Search American Airlines flights
British AirwaysPriceFrom $463Free CancellationRating
6.7
7,691 reviews
Search British Airways flights
United AirlinesPriceFrom $567Free CancellationRating
7.4
9,179 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $600Free CancellationRating
7.3
1,655 reviews
Search Scandinavian Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington from Copenhagen.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Copenhagen to Washington.

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

Price alerts on flights to Washington from Copenhagen 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 State of Washington trip

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