Beginning of main content
Round Trip Icon
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 1,000,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap FSD to SEA Flights

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

Sioux Falls to Seattle route information

Origin Airport Sioux Falls Regional
Destination Airport Seattle - Tacoma Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, United
Flight Price $261
Distance 1,260 mi

Cheap FSD to SEA Flights

  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Sioux Falls to Seattle is on Monday. If you would like to save some money on your next trip look for flights on that day.
  • Question : What is the cheapest day to fly to Seattle?
    Answer : As of Jun 24th, the best day for booking to Seattle (SEA) is Jul 5th. A ticket will cost you $319, which is 41% less than this route's average price.
  • Question : How much time do people spend in Seattle?
    Answer : The average time spent sightseeing in Seattle by travelers from Sioux Falls is eight days.
  • Question : How much is a plane ticket to Seattle (SEA) from Sioux Falls (FSD)?
    Answer : Cost can range from $276 to $1,190, prices for FSD to SEA fluctuate less than the majority of routes in the United States. Prices tend to be lower the further out you book.
  • Question : Can I change the date of my flight?
    Answer : Yes, you can change your departure date. If you want to save some funds in doing so, the lowest-cost day to fly in July is Monday. If you are able to go with the flow, you may just find that you can pocket some cash that you can use for future trips.
  • Question : What is the cheapest airline flying from Sioux Falls to Seattle?
    Answer : Delta Air Lines is your best travel expert for finding that sought-after low fare. They're offering fares as low as $276, while rates for other flights are as high as $1,190.