DUS - SEA

$587 Find Cheap Flights from Düsseldorf to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Düsseldorf to Seattle departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Düsseldorf to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Düsseldorf to Seattle, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$600
Typical prices: $719-$566
Aer Lingus
Mon 8/17Tue 8/25
DUS - SEA • 1 stop
Cheapest one-way
$587
Typical prices: $470-$572
Finnair
Fri 8/14
DUS - SEA • 1 stop
Top airlines
Cheapest • from $600 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Düsseldorf and Seattle. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Cheapest • Avg $734 (round-trip)
Shortest trip • 13h 04m (one-way)
Insights
Insights
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Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
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Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Düsseldorf to Seattle (DUS-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Düsseldorf to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Düsseldorf to Seattle

Mon, Aug 17 - Tue, Aug 25
Aer Lingus Logo
10:25 am - 5:10 pm
DUS
-
SEA
15h 45m
1 stop
Aer Lingus Logo
7:10 pm - 8:25 pm
SEA
-
DUS
16h 15m
1 stop
$600Aer Lingus
Fri, Jun 5 - Sun, Jun 21
Aer Lingus Logo
10:55 am - 5:10 pm
DUS
-
SEA
15h 15m
1 stop
Aer Lingus Logo
7:10 pm - 8:25 pm
SEA
-
DUS
16h 15m
1 stop
$601Aer Lingus
Fri, May 15 - Sun, May 31
Aer Lingus Logo
10:55 am - 5:10 pm
DUS
-
SEA
15h 15m
1 stop
Aer Lingus Logo
7:10 pm - 8:25 pm
SEA
-
DUS
16h 15m
1 stop
$623Aer Lingus
Sat, Sep 12 - Tue, Sep 29
Scandinavian Airlines Logo
8:20 pm - 1:45 pm
DUS
-
SEA
26h 25m
1 stop
Scandinavian Airlines Logo
3:55 pm - 10:10 pm
SEA
-
DUS
21h 15m
1 stop
$673Scandinavian Airlines
Tue, Oct 13 - Thu, Feb 11
British Airways Logo
6:55 pm - 11:35 am
DUS
-
SEA
25h 40m
1 stop
British Airways Logo
1:25 pm - 4:15 pm
SEA
-
DUS
17h 50m
1 stop
$683British Airways
Mon, Oct 12 - Thu, Feb 11
British Airways Logo
6:35 pm - 11:35 am
DUS
-
SEA
26h 00m
1 stop
British Airways Logo
6:50 pm - 4:15 pm
SEA
-
DUS
12h 25m
1 stop
$684British Airways
Sat, Sep 12 - Sat, Sep 19
Scandinavian Airlines Logo
6:10 am - 1:45 pm
DUS
-
SEA
16h 35m
1 stop
Scandinavian Airlines Logo
3:55 pm - 2:40 pm
SEA
-
DUS
13h 45m
1 stop
$689Scandinavian Airlines
Sat, Sep 5 - Sun, Sep 20
Scandinavian Airlines Logo
6:10 am - 1:45 pm
DUS
-
SEA
16h 35m
1 stop
Scandinavian Airlines Logo
3:55 pm - 10:10 pm
SEA
-
DUS
21h 15m
1 stop
$691Scandinavian Airlines
Sat, Sep 12 - Sat, Sep 19
Scandinavian Airlines Logo
6:10 am - 1:45 pm
DUS
-
SEA
16h 35m
1 stop
Scandinavian Airlines Logo
3:55 pm - 1:05 pm
SEA
-
DUS
36h 10m
2 stops
$693Scandinavian Airlines
Sat, Sep 12 - Sat, Sep 19
Scandinavian Airlines Logo
3:20 pm - 1:45 pm
DUS
-
SEA
31h 25m
1 stop
Scandinavian Airlines Logo
3:55 pm - 2:40 pm
SEA
-
DUS
13h 45m
1 stop
$696Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for Düsseldorf to Seattle flights

Get data-powered insights and trends into flights from Düsseldorf to Seattle to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Duesseldorf Intl Airport to Seattle?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Duesseldorf Intl Airport to Seattle departing in August.

What is the cheapest month to fly from Duesseldorf Intl Airport to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Duesseldorf Intl Airport to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Duesseldorf Intl Airport to Seattle is March, where tickets cost $584 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $803 and $748 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Duesseldorf Intl Airport to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Duesseldorf Intl Airport to Seattle, you should book around 4 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$587
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Düsseldorf to Seattle

When to book flights from Düsseldorf to Seattle

Are your dates flexible? Find out the best times to travel from Düsseldorf to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Düsseldorf to Seattle flights

  • What is the cheapest flight from Duesseldorf Intl Airport to Seattle?

    In the last 3 days, the lowest price for a flight from Duesseldorf Intl Airport to Seattle was $399 for a one-way ticket and $600 for a round-trip.

  • Do I need a passport to fly between Düsseldorf and Seattle?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Düsseldorf and on arrival in Seattle.

  • Which aircraft models fly most regularly from Düsseldorf to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Düsseldorf to Seattle?

    Star Alliance is the only airline alliance operating flights between Düsseldorf and Seattle.

  • Which is the best airline for flights from Düsseldorf to Seattle, United Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Düsseldorf to Seattle are United Airlines and Lufthansa. With an average price for the route of $631 and an overall rating of 7.4, United Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $742 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Düsseldorf to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Düsseldorf to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Düsseldorf to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Düsseldorf is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Düsseldorf to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Düsseldorf with another airline. Booking your flights between Düsseldorf and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Düsseldorf to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Düsseldorf up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Düsseldorf to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Düsseldorf to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Düsseldorf to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9683 reviews
7.1Entertainment
8.1Crew
7.3Comfort
7.7Boarding
6.6Food
Airline reviews

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

10.0 ExcellentDenise and Scott, Apr 2026
MUC - IAD
Read more United Airlines reviews

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

Business class would have been better , poor quality blanket , services

Meals were poor and service rendered on return flight was mediocre as compared to the flight we took to Germany earlier where the attendants were more attentive, energetic, and mindful of passengers' needs. Thumbs up to crew of UA 58. Thumbs down to UA 59..

The crew was generally professional. Though one of the crew members seemed to be easily annoyed, the others were fine and helpful. The green olives and almonds snack was really good. A great idea, and nice balance of tastes.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

We got to get extended leg room in Econ plus that was great. It was nice having our own dietary needs met with our meals, and the connecting flights had it as well. Only negative were the seats my bottom was/is really sore after a ten plus hour flight. Those seats are horrible, understandable for as many people use them. So we are going to purchase a gel seat pad.

Would've been great if Lufthansa union cockpit pilots didn't strike for 2 days and caused a chaos to my returning plans to USA, and then after rebooking a flight 2 days later tge plane departed 35 min later. So I did not have a good experience.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

Poor. Crew allowed children to run around and scream and disturb passanger’s seats.

Nothing also dont give to people that disgusting blanket and pilow.

Service was excellent. Flight was only about half full, which meant we had tons of room to stretch out. Boarding area was nice and well organized, flight attendants were super friendly and attentive and we loved the 3 snacks!

My flight was cancelled, but it was not Kayak's fault. Kayak did require me to pay for the ticket twice to two different venders who paid Lufthansa. Kayak/Lufthansa owes me for the first booking I made first was fraudulent on the part of the subcontracting ticket seller. There will be litigation over this issue under the current passenger protection laws.

flight was half full, plenty of empty seats, was able to lie down across 4 seats, food was good, arrived on time

Terrible. Our flight was completely cancelled with no options to rebook until 4 days later.

Generally good. Not their fault but the design of the Boeing 747 had seating supports directly in line with my legs. So my legs always had to straddle this support which caused body misallignment. Such poor design from Boeing. There was no USB port for me to charge my phone. The screen touch control was very poor.

I like crew. They are friendly. The flight was delayed to take off for 1hr and that caused panic at Houston Airport to catch connecting flight due to security check delay. If it has reached on time I would have sufficient time in collecting bags and security check

How about changing the personal out to more friendly human beings? This team was pretty arrogant. No fun!!

Excellent service. The crew goes above their way to make the customer comfortable.

It was good. The seats in economy weren’t bad

Wonderful staff. The boarding process can be improved a little better by adequate prior communication but all in all they did fine. However the boarding gate was quite unfreindly to elderly and who needs help with sevral stairs.

Everything you need to know for your flight from Düsseldorf to Seattle

Information on your arrival and departure airports