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FSD (Sioux Falls) to SEA (Seattle) Flights $286.02

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Cheap FSD to SEA Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Sioux Falls to Seattle (FSD to SEA)

Question : Are you paying the cheapest or highest price for your ticket to Seattle?
Answer : Flight prices are fluctuating more for this route than most routes in the United States, as they're ranging from $267 to $955. Prices tend to be lower the further out you book.

Question : Which airline is offering the cheapest flight from FSD to SEA?
Answer : Prices are hitting as high as $955 over the next three months when flying to SEA from FSD. Check out Delta Air Lines, as they have been booking customers at just $267.

Question : In the next four weeks, what day should you book your trip?
Answer : As of Jul 17th, the cheapest day to fly from Sioux Falls to Seattle is Jul 18th. Tickets are currently being sold for $325, which is 34% below the average price for this route.

Question : Would you be willing to change your travel days if it saved you money?
Answer : For the month of August, the cheapest day to fly is Tuesday. Being flexible with your travel days garners even more savings during booking.

Question : Do travelers from Sioux Falls typically stay in Seattle for very long?
Answer : The average time spent in Seattle by passengers from Sioux Falls is one week.