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$396+ Cheap flights from Duesseldorf Intl (DUS) to Seattle (SEA)

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
DUS — SEA
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Duesseldorf Intl to Seattle

Cheapest flights from Duesseldorf Intl to Seattle
Explore the most affordable flight options available from Duesseldorf Intl to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This United Airlines deal was found by Cheapflights users on 12/26. 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.
Wed 12/316:30 amDUS - SEA
2 stops38h 33mUnited Airlines
Wed 1/75:10 pmSEA - DUS
2 stops39h 55mUnited Airlines
Deal found 12/26$903
This United Airlines deal was found by Cheapflights users on 12/26. 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.
Fri 12/268:25 amDUS - SEA
2 stops25h 34mUnited Airlines
Sat 1/37:00 amSEA - DUS
2 stops25h 55mUnited Airlines
Deal found 12/26$914
This KLM deal was found by Cheapflights users on 12/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:15 amDUS - SEA
1 stop12h 35mKLM
Wed 1/73:10 pmSEA - DUS
1 stop22h 00mKLM
Deal found 12/26$1,175
This Flysmarter deal was found by Cheapflights users on 12/26. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:35 pmDUS - SEA
1 stop30h 15mMultiple Airlines
Sat 1/31:40 pmSEA - DUS
1 stop34h 05mMultiple Airlines
Deal found 12/26$1,229

Find flight deals from Duesseldorf Intl to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Duesseldorf Intl (DUS) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$549
(AirNGo)

One-way from

$396
(Finnair)

Popular in

July

Cheapest in

February

Average price

$670
Provider with most accurate pricing for Duesseldorf Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Duesseldorf Intl-Seattle/Tacoma Intl flights.
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From Duesseldorf Intl to Seattle/Tacoma Intl
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One-way flight from Duesseldorf Intl to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Duesseldorf Intl to Seattle 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 December 28, 2025.
Use the filters below to find and compare flights from Duesseldorf Intl Airport to Seattle that are best for you.

Fly from

Duesseldorf Intl

Fly to

Seattle

Route

Depart

Return

Price

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

Sat 5/9

9:05 pm-11:05 pm

2 stops35h 00m

Seattle/Tacoma Intl

Tue 5/19

8:20 pm-9:05 pm

1 stop15h 45m

$563

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

Sun 5/10

8:55 am-4:00 pm

1 stop16h 05m

Seattle/Tacoma Intl

Tue 5/19

1:35 pm-9:05 pm

1 stop22h 30m

$567

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

Fri 1/23

8:25 pm-11:30 am

1 stop24h 05m

Seattle/Tacoma Intl

Fri 2/6

8:04 am-1:20 pm

2 stops20h 16m

$571

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

Fri 1/23

7:05 am-4:55 pm

1 stop18h 50m

Seattle/Tacoma Intl

Fri 2/6

6:12 am-1:20 pm

2 stops22h 08m

$579

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

Fri 5/15

7:10 am-11:35 am

1 stop13h 25m

Seattle/Tacoma Intl

Sat 5/30

1:35 pm-1:15 pm

1 stop14h 40m

$580

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

Wed 5/20

6:45 pm-11:35 am

1 stop25h 50m

Seattle/Tacoma Intl

Tue 6/2

8:20 pm-1:30 pm

1 stop32h 10m

$580

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

Mon 5/18

7:00 am-6:25 pm

1 stop20h 25m

Seattle/Tacoma Intl

Sat 5/30

1:35 pm-1:15 pm

1 stop14h 40m

$580

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

Fri 5/15

7:10 am-11:35 am

1 stop13h 25m

Seattle/Tacoma Intl

Tue 6/2

8:20 pm-6:00 pm

1 stop12h 40m

$580

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

Sat 5/16

7:10 am-11:35 am

1 stop13h 25m

Seattle/Tacoma Intl

Sat 5/30

1:35 pm-1:15 pm

1 stop14h 40m

$580

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

Fri 5/15

7:10 am-11:35 am

1 stop13h 25m

Seattle/Tacoma Intl

Wed 6/3

1:35 pm-5:40 pm

1 stop19h 05m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 14 results
1
2

Compare providers for flights from Duesseldorf Intl to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Duesseldorf Intl to Seattle in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Duesseldorf Intl Airport-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Duesseldorf Intl Airport-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Duesseldorf Intl Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Duesseldorf Intl Airport-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Duesseldorf Intl Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Duesseldorf Intl to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Duesseldorf Intl 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 Duesseldorf Intl Airport to Seattle

How far ahead should I book a flight from Duesseldorf Intl Airport to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Duesseldorf Intl to Seattle. Price data was last updated on December 26, 2025.

Booking 16 days in advance of your planned departure date is, on average, the best time to get cheap flights from Duesseldorf Intl Airport to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Duesseldorf Intl Airport to Seattle?

Currently, March is the cheapest month in which you can book a flight from Duesseldorf Intl Airport to Seattle (average of $472). Flying from Duesseldorf Intl Airport to Seattle in July is currently the most expensive (average of $608). 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.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated December 28, 2025.
Peruse reviews from past customers who have flown with Lufthansa from Duesseldorf Intl Airport to Seattle 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.
Lufthansa
6.8
Okay
7,658 reviews

Food

6.3

Entertainment

6.4

Crew

7.6

Overall

6.8

Comfort

6.8

Boarding

7.0

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines
Lufthansa
6.8
Okay
7,658 reviews
Lufthansa
6.8
Okay
7,658 reviews

Food

6.3

Entertainment

6.4

Crew

7.6

Overall

6.8

Comfort

6.8

Boarding

7.0

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines

Related info for your journey

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

  • What airport do you fly into for flights to Seattle from Duesseldorf Intl?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Duesseldorf Intl. On average, Seattle/Tacoma Intl has 0 inbound flights from Duesseldorf Intl per day from 2 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How long is the flight from Duesseldorf Intl Airport to Seattle?

    There are many flights that can get you from Duesseldorf Intl Airport to Seattle in 35h. Fly via British Airways to get the fastest option. Airlines will cover a distance of 4975 mi.

  • What are the cheapest airlines flying from Duesseldorf Intl Airport to Seattle round-trip?

    Our cheapest airline available from Duesseldorf Intl Airport to Seattle is Lufthansa. Our recent data shows that you can find tickets from as low as $533 on this airline. An additional option worth looking into is United Airlines, starting at $547. You may be able to fly from Duesseldorf Intl Airport to Seattle for 17% less than the average price by searching for these airlines.

  • Can I find deals for flights from Duesseldorf Intl to Seattle that include hotel bookings?

    Yes. In addition to deals on Duesseldorf Intl to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Duesseldorf Intl to Seattle?

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

  • Can I find deals for business class flights from Duesseldorf Intl to Seattle?

    Yes. Cheapflights offers flight deals from Duesseldorf Intl to Seattle 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 Duesseldorf Intl Airport to Seattle?

    Currently, March is the cheapest month in which you can book a flight from Duesseldorf Intl Airport to Seattle (average of $472). Flying from Duesseldorf Intl Airport to Seattle in July is currently the most expensive (average of $608). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Tukwila
Cle Elum
Marysville
Fife
Aberdeen
Shoreline
Centralia
Federal Way
Chehalis

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Alternative routes for Duesseldorf Intl to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Duesseldorf Intl to Portland flights
Duesseldorf Intl to Spokane flights

Top 2 airlines flying from Duesseldorf Intl to Seattle

Discover the top 2 airlines that operate flights from Duesseldorf Intl to Seattle. 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$533Average$670FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$547Average$631FlexibilityNo cancel feeOn-time69%

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