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$521+ Cheap flights from Duesseldorf Intl (DUS) to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
DUS — SEA
ene. 3 — ene. 101
sáb. 1/3
sáb. 1/10
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Duesseldorf Intl to Seattle/Tacoma Intl are usually found in February or March, booked 17 days in advance, depart on a Monday or Wednesday and return on a Tuesday

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 diciembre 4, 2025.

This Billigflug deal was found by Cheapflights users on 12/2. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/78:25 pmDUS - SEA
1 stop29h 30mMultiple Airlines
dom. 12/218:05 pmSEA - DUS
1 stop14h 45mMultiple Airlines
Deal found 12/2$1,044
This Sembo deal was found by Cheapflights users on 12/2. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/76:20 amDUS - SEA
2 stops24h 56mAir Canada
dom. 12/218:00 pmSEA - DUS
2 stops35h 20mAir Canada
Deal found 12/2$1,341

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 diciembre 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$521
(AirNGo)

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
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 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 diciembre 4, 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

sáb. 4/18

10:30 am-7:18 pm

2 stops17h 48m

Seattle/Tacoma Intl

jue. 4/23

3:40 pm-6:40 pm

2 stops18h 00m

$521

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

sáb. 4/18

9:20 am-7:18 pm

2 stops18h 58m

Seattle/Tacoma Intl

jue. 4/23

3:40 pm-6:40 pm

2 stops18h 00m

$522

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

sáb. 1/17

7:00 am-4:55 pm

1 stop18h 55m

Seattle/Tacoma Intl

sáb. 1/24

1:35 pm-10:20 pm

1 stop23h 45m

$523

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

lun. 1/12

12:55 pm-11:30 am

1 stop31h 35m

Seattle/Tacoma Intl

dom. 1/25

8:35 am-11:50 am

2 stops18h 15m

$523

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

sáb. 1/17

10:20 am-4:55 pm

1 stop15h 35m

Seattle/Tacoma Intl

sáb. 1/24

10:50 am-10:20 pm

2 stops26h 30m

$523

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

vie. 1/23

6:40 pm-7:18 pm

2 stops33h 38m

Seattle/Tacoma Intl

lun. 2/9

6:50 pm-7:45 pm

1 stop15h 55m

$539

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

jue. 3/5

2:00 pm-11:30 am

1 stop30h 30m

Seattle/Tacoma Intl

dom. 3/8

7:15 am-10:00 pm

2 stops30h 45m

$541

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

vie. 1/23

9:25 am-7:16 pm

2 stops18h 51m

Seattle/Tacoma Intl

lun. 2/9

3:40 pm-4:20 pm

2 stops15h 40m

$542

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

jue. 2/5

10:20 am-4:55 pm

1 stop15h 35m

Seattle/Tacoma Intl

sáb. 2/14

1:35 pm-2:50 pm

1 stop16h 15m

$543

DüsseldorfSeattle

DUS - SEA

DUSSEA

Duesseldorf Intl

vie. 1/9

10:10 am-9:04 am

3 stops55h 54m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 17 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*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 November 28, 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 $591). 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.

How much does it cost to fly round-trip from Duesseldorf Intl Airport to Seattle?

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 diciembre 4, 2025.
Peruse reviews from past customers who have flown with Lufthansa and British Airways 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
7,612 reviews

Food

6.3

Overall

6.8

Crew

7.6

Entertainment

6.4

Boarding

7.0

Comfort

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2025

FRA - TPA

I had ordered a gluten-free meal through you I double triple checked that through you got screamed at by one of your representatives. She yelled at me and said that she had ordered the mail, she had chosen my seat, and made sure that all my baggage is were paid for. That was a lie. My experience with discover airlines in and of itself was GOOD but your representative was out of line did not do anything that she screamed at me and told me she did and I literally had to call the airlines myself to get my seat selected to double check on my gluten-free meal which still was not on board and to pay for my bags which I thought that I paid for all of them until I got to the airport and I still had to pay for my check back. So cheap flights I will never use you again.
Lufthansa
6.8
Okay
7,612 reviews
Lufthansa
6.8
Okay
7,612 reviews

Food

6.3

Overall

6.8

Crew

7.6

Entertainment

6.4

Boarding

7.0

Comfort

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2025

FRA - TPA

I had ordered a gluten-free meal through you I double triple checked that through you got screamed at by one of your representatives. She yelled at me and said that she had ordered the mail, she had chosen my seat, and made sure that all my baggage is were paid for. That was a lie. My experience with discover airlines in and of itself was GOOD but your representative was out of line did not do anything that she screamed at me and told me she did and I literally had to call the airlines myself to get my seat selected to double check on my gluten-free meal which still was not on board and to pay for my bags which I thought that I paid for all of them until I got to the airport and I still had to pay for my check back. So cheap flights I will never use you again.
British Airways
6.7
Okay
7,559 reviews
Lufthansa
6.8
Okay
7,612 reviews

Food

6.3

Overall

6.8

Crew

7.6

Entertainment

6.4

Boarding

7.0

Comfort

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2025

FRA - TPA

I had ordered a gluten-free meal through you I double triple checked that through you got screamed at by one of your representatives. She yelled at me and said that she had ordered the mail, she had chosen my seat, and made sure that all my baggage is were paid for. That was a lie. My experience with discover airlines in and of itself was GOOD but your representative was out of line did not do anything that she screamed at me and told me she did and I literally had to call the airlines myself to get my seat selected to double check on my gluten-free meal which still was not on board and to pay for my bags which I thought that I paid for all of them until I got to the airport and I still had to pay for my check back. So cheap flights I will never use you again.

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 17h 48m. Fly via Air Canada or British Airways to get the fastest option. Airlines will cover a distance of 4975 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 British Airways. Our recent data shows that you can find tickets from as low as $486 on this airline. An additional option worth looking into is Lufthansa, starting at $533. You may be able to fly from Duesseldorf Intl Airport to Seattle for 23% 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 $591). 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
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Lakewood
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Ocean Shores
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Puyallup
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Kent
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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 diciembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$486Average$751FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$533Average$670FlexibilityNo cancel feeOn-time76%

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