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$458+ Cheap flights from Denmark to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Denmark to Washington

Keep the following information in mind while searching for Denmark to Washington flight deals. Data was last updated June 12, 2025.

Round-trip from

$578
(lastminute.com)

One-way from

$458
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$737

Good round-trip deal

$777 or less

Good one-way deal

$866 or less
From Denmark to Washington
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One-way flight from Denmark to Washington
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Highest demand for flights based on searches. 19% potential increase in price ($142 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Denmark to Washington.
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Price to beat on a one-way flight from Denmark to Washington.
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Find flight deals from Denmark to Washington

Cheapest flights from Denmark to Washington
Explore the most affordable flight options available from Denmark to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This lastminute.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/136:00 amCPH - SEA
1 stop14h 35mMultiple Airlines
Sat 7/266:30 pmSEA - CPH
1 stop29h 30mMultiple Airlines
Deal found 6/11$578
This Travelis deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/277:35 pmCPH - SEA
1 stop25h 05mKLM
Tue 7/15:35 pmSEA - CPH
1 stop15h 45mKLM
Deal found 6/11$581
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:00 amCPH - SEA
1 stop14h 10mUnited Airlines
Thu 1/111:05 amSEA - CPH
2 stops17h 55mUnited Airlines
Deal found 6/10$582
This Lufthansa deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:00 amCPH - SEA
1 stop14h 10mLufthansa
Fri 1/23:10 pmSEA - CPH
1 stop22h 45mLufthansa
Deal found 6/10$583
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:50 amCPH - SEA
2 stops21h 06mAir Canada
Wed 12/315:50 amSEA - CPH
2 stops20h 55mAir Canada
Deal found 6/11$602
This Icelandair deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:55 pmCPH - SEA
1 stop13h 05mIcelandair
Thu 1/82:35 pmSEA - CPH
1 stop12h 10mIcelandair
Deal found 6/11$667
This Flightsearch deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightsearch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/11:15 pmCPH - SEA
2 stops31h 20mBritish Airways
Sun 8/178:20 pmSEA - CPH
1 stop15h 35mBritish Airways
Deal found 6/10$703
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/182:00 pmCPH - SEA
2 stops28h 19mAmerican Airlines
Mon 8/411:49 pmSEA - CPH
2 stops26h 26mAmerican Airlines
Deal found 6/11$704
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/179:25 amCPH - SEA
1 stop15h 25mDelta
Sat 8/24:00 pmSEA - CPH
Nonstop9h 30mDelta
Deal found 6/11$709
This SWISS deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/309:40 amCPH - SEA
1 stop14h 15mSWISS
Mon 7/71:45 pmSEA - CPH
2 stops34h 10mSWISS
Deal found 6/10$714
This flygcity.se deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/192:00 pmCPH - PDX
1 stop16h 50mBritish Airways
Thu 7/36:03 amPDX - CPH
2 stops20h 12mBritish Airways
Deal found 6/11$719
This Flightsearch deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightsearch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/196:10 amCPH - PDX
2 stops21h 24mMultiple Airlines
Thu 7/36:15 amPDX - CPH
2 stops15h 55mMultiple Airlines
Deal found 6/11$723

Cheapflights Fare Finder

Customize your flight search to find flights from Denmark to 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Denmark to Washington that are best for you.

Fly from

Denmark

Fly to

Washington

Route

Depart

Return

Price

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sun 7/13

6:00 am-11:35 am

1 stop14h 35m

Seattle/Tacoma Intl

Sat 7/26

6:30 pm-9:00 am

1 stop29h 30m

$578

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Fri 6/27

7:35 pm-11:40 am

1 stop25h 05m

Seattle/Tacoma Intl

Tue 7/1

5:35 pm-6:20 pm

1 stop15h 45m

$581

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 7/16

6:10 am-12:59 am

2 stops27h 49m

Seattle/Tacoma Intl

Fri 8/1

7:00 am-2:10 pm

2 stops22h 10m

$592

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Fri 8/1

9:35 am-6:36 pm

2 stops18h 01m

Seattle/Tacoma Intl

Sun 8/17

7:20 am-7:10 am

1 stop14h 50m

$649

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 8/6

4:15 pm-11:35 am

1 stop28h 20m

Seattle/Tacoma Intl

Sun 8/17

8:32 am-11:15 am

2 stops17h 43m

$653

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sun 8/3

7:00 am-6:20 pm

1 stop20h 20m

Seattle/Tacoma Intl

Mon 8/25

1:30 pm-8:55 pm

1 stop22h 25m

$676

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Fri 7/4

6:40 am-6:36 pm

2 stops20h 56m

Seattle/Tacoma Intl

Mon 7/7

1:45 pm-11:25 pm

2 stops24h 40m

$702

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 7/17

9:25 am-3:50 pm

1 stop15h 25m

Seattle/Tacoma Intl

Sat 8/2

4:00 pm-10:30 am

Nonstop9h 30m

$709

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sun 6/29

6:05 am-12:25 pm

1 stop15h 20m

Seattle/Tacoma Intl

Wed 7/9

6:50 pm-8:05 am

1 stop28h 15m

$715

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Fri 8/1

1:05 pm-1:50 pm

Nonstop9h 45m

Seattle/Tacoma Intl

Sun 8/17

4:00 pm-10:30 am

Nonstop9h 30m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 38 results
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Best time to book a flight from Denmark to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Denmark with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denmark to Washington

What is the cheapest month to book a flight from Denmark to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Denmark to State of Washington (average of $238). Flying from Denmark to State of Washington in July is currently the most expensive (average of $391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DK to WA?

Find hourly flight availability from Denmark to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Denmark to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from Denmark to Washington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Denmark to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Denmark to State of Washington one-way?

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as $532. However, be on the lookout for offers from British Airways and Icelandair, as they are both options that can get you from Denmark to State of Washington for a low price.

  • Can I find deals for flights from Denmark to Washington that include hotel bookings?

    Yes. In addition to deals on Denmark to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denmark to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denmark to Washington.

  • Can I find deals for business class flights from Denmark to Washington?

    Yes. Cheapflights offers flight deals from Denmark to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denmark to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Denmark to State of Washington (average of $238). Flying from Denmark to State of Washington in July is currently the most expensive (average of $391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Denmark to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Denmark to Washington

Discover the top 8 airlines that operate flights from Denmark to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$428Average$738FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$430Average$613FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$456Average$556FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$463Average$554FlexibilityNo cancel feeOn-time70%
KLMCheapest$469Average$607FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$483Average$690FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$516Average$658FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$594Average$916FlexibilityNo cancel feeOn-time77%

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