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Cheap Flights from Dusseldorf to SeaTac

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Compare Dusseldorf to SeaTac flight deals

Find the cheapest month or even day of the year to fly to SeaTac

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Flight deals from Dusseldorf to SeaTac

Looking for a cheap last-minute deal or the best return flight from Dusseldorf to SeaTac? Find the lowest prices on one-way and return tickets right here.
Seattle.453 € per passenger.Departing Sat, 6 Sep, returning Sun, 14 Sep.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Dusseldorf International on Sat, 6 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Scandinavian Airlines, departs from Seattle / Tacoma International on Sun, 14 Sep, arriving in Dusseldorf International.Price includes taxes and charges.From 453 €, select.
Seattle.470 € per passenger.Departing Wed, 13 May, returning Wed, 27 May.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Dusseldorf International on Wed, 13 May, arriving in Seattle / Tacoma International.Inbound indirect flight with Finnair, departs from Seattle / Tacoma International on Wed, 27 May, arriving in Dusseldorf International.Price includes taxes and charges.From 470 €, select.
Seattle.475 € per passenger.Departing Thu, 26 Jun, returning Thu, 10 Jul.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Dusseldorf International on Thu, 26 Jun, arriving in Seattle / Tacoma International.Inbound indirect flight with British Airways, departs from Seattle / Tacoma International on Thu, 10 Jul, arriving in Dusseldorf International.Price includes taxes and charges.From 475 €, select.
Seattle.475 € per passenger.Departing Mon, 22 Sep, returning Mon, 6 Oct.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Dusseldorf International on Mon, 22 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with British Airways, departs from Seattle / Tacoma International on Mon, 6 Oct, arriving in Dusseldorf International.Price includes taxes and charges.From 475 €, select.
Seattle.476 € per passenger.Departing Thu, 7 Aug, returning Wed, 20 Aug.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Dusseldorf International on Thu, 7 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with British Airways, departs from Seattle / Tacoma International on Wed, 20 Aug, arriving in Dusseldorf International.Price includes taxes and charges.From 476 €, select.
Seattle.476 € per passenger.Departing Mon, 6 Oct, returning Thu, 30 Oct.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Dusseldorf International on Mon, 6 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with British Airways, departs from Seattle / Tacoma International on Thu, 30 Oct, arriving in Dusseldorf International.Price includes taxes and charges.From 476 €, select.
Seattle.476 € per passenger.Departing Tue, 25 Nov, returning Wed, 3 Dec.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Dusseldorf International on Tue, 25 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with British Airways, departs from Seattle / Tacoma International on Wed, 3 Dec, arriving in Dusseldorf International.Price includes taxes and charges.From 476 €, select.
Seattle.476 € per passenger.Departing Mon, 9 Mar, returning Mon, 16 Mar.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Dusseldorf International on Mon, 9 Mar, arriving in Seattle / Tacoma International.Inbound indirect flight with British Airways, departs from Seattle / Tacoma International on Mon, 16 Mar, arriving in Dusseldorf International.Price includes taxes and charges.From 476 €, select.

Dusseldorf to SeaTac: Flight information

The things to know before you go.
Fly intoSeattle / Tacoma International Airport
Distance to SeaTac1.4 km
Cheapest flight453 €, Dusseldorf Airport to Seattle / Tacoma International Airport
Cheapest month to flySeptember

Find the cheapest month to fly from Dusseldorf to SeaTac

We’re always keeping an eye on fares, so you can find the best flight deal in seconds. It looks like Dusseldorf to SeaTac flights are currently cheapest in September. We’ve based this on flights into Seattle / Tacoma International Airport.
Jun
from 480 €
Jul
from 589 €
Aug
from 476 €
Sep
from 453 €
Oct
from 476 €
Nov
from 780 €
Dec
Find prices
Jan
from 834 €
Feb
Find prices
Mar
from 476 €
Apr
from 590 €
May
from 470 €

Finding cheap flights from Dusseldorf to SeaTac: Frequently asked questions

There are 3 airports near SeaTac: Seattle / Tacoma International Airport, Seattle Boeing Fld Airport and Seattle Lake Union SPB Airport.
The best price we found for a return flight from Dusseldorf to SeaTac is 453 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Dusseldorf to SeaTac. But we found flights with one or more stops from 453 €.
We've checked every Dusseldorf to SeaTac fare we could find, and the cheapest upcoming date to fly seems to be on Saturday, 6 September 2025. Overall, the cheapest month to fly from Dusseldorf to SeaTac is usually September.
If you're flying from Dusseldorf, the cheapest airport near SeaTac is Seattle / Tacoma International – which is 1.4 km away from the centre of SeaTac. We've found flights into this airport from 453 €.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Dusseldorf to SeaTac on Saturday, 6 September 2025.
No airlines currently offer direct flights between Dusseldorf and SeaTac. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to SeaTac but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to SeaTac is around 40 days in advance, so don’t leave your flight to the last minute.
Seattle / Tacoma International Airport is 1.4km from SeaTac, Seattle Boeing Fld Airport is 8.5km from SeaTac, and Seattle Lake Union SPB Airport is 19.3km from SeaTac.
Seattle / Tacoma International Airport is closest to SeaTac, at around 1.4 km away.
The cheapest airline that flies to SeaTac is Scandinavian Airlines .