C$197 Cheap Flights from Seattle (SEAA) to Sioux Falls (FSD)

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Flight deals from Seattle to Sioux Falls

Looking for a cheap last-minute deal or the best return flight from Seattle to Sioux Falls Airport? If you want to travel next month, return fares start from C$560. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Sioux Falls

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Sioux Falls flights are currently cheapest in July.

Seattle to Sioux Falls: Alternative routes

Compare routes from Seattle to Sioux Falls below. You may find an airport to fly into that's cheaper, faster, or easier than Sioux Falls.

Seattle to Sioux Falls: Flight information

The things to know before you go.
Cheapest flight foundC$197
Cheapest month to flyJuly

Finding cheap flights from Seattle to Sioux Falls: Frequently asked questions

The best price we found for a return flight from Seattle to Sioux Falls is C$460. 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 Seattle to Sioux Falls. But we found flights with one stop from C$460.
As of June 2026, there are no flights flying from Seattle to Sioux Falls.
The cheapest month to fly from Seattle to Sioux Falls is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Sioux Falls Airport on Friday, August 28, 2026.
No airlines currently offer direct flights between Seattle and Sioux Falls Airport. 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 Sioux Falls 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 Sioux Falls is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Sioux Falls is United .

Travelling from Seattle to Joe Foss Field (FSD): what you need to know

  • All great adventures set off from Seattle's main airport, Seattle-Tacoma International Airport (SEA). Check out the options for reserving a flight from Seattle to Joe Foss Field (FSD) departing from this terminal.

  • Joe Foss Field is located in Sioux Falls. The city operates in the UTC-5 timezone and is 2 hours ahead of Seattle.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to catch your flight from Seattle to FSD.

  • July is a busy month for air travel. If you're taking off then or around a major holiday like Fourth of July, get there even earlier. Aim for at least two hours ahead for domestic flights and up to four hours for international journeys.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • SEA is roughly 23 kilometres from the centre of Seattle. To work out how to get there, use Google Maps. This essential travel app will give you the best route and your public transport options.

  • Looking for a handy hotel near Seattle-Tacoma International Airport? If you're catching an early flight from Seattle to Joe Foss Field Airport, these accommodation options will have you sleeping moments from your departure gate:

Lake Union Sea Plane Base (LKE)

About Joe Foss Field Airport (FSD)

Getting from Joe Foss Field Airport (FSD) to central Sioux Falls

  • Joe Foss Field Airport is approximately 5 kilometres from the centre of Sioux Falls. With your own car rental or in a cab, the drive is around 8 minutes.

  • When travelling by public transport, expect a journey of around 1 hour and 33 minutes.

How to find the cheapest flights from Seattle to Joe Foss Field Airport (FSD)

  • Lock in a one-way ticket from Seattle to Joe Foss Field Airport from C$197 or travel return from just C$460. Fares listed are subject to change and may differ when you make your booking.

  • We recommend booking as soon as you can to lock in flight tickets from Seattle to FSD. You're more likely to land a great deal and have a wider selection of flight times and dates.

  • Take advantage of the 'Whole month' tool to compare the prices of tickets from Seattle to Joe Foss Field Airport across each month. The lowest fares are highlighted in green, making it easy to find a flight within your budget.

  • Set up a Price Alert and keep track of changes on this route through email or push notifications. We'll let you know when fares go down. The right timing can be the key to finding flight tickets from Seattle to FSD.

  • Use the filters to tailor your flights from Seattle to Joe Foss Field Airport. Pick your ideal arrival and departure times, number of stops and airlines. You can also sort your results by 'Cheapest' to see the best deals.

The best time to fly from Seattle to Joe Foss Field Airport (FSD)

  • October is the most popular month for flights from Seattle to Joe Foss Field Airport. To escape the crowds, visit Sioux Falls in April when things are quieter.

  • Lock in your flight from Seattle to FSD for July if you're eager to explore the city during its warmest month. Expect temperatures in Sioux Falls to range from 14ºC to 31ºC.

  • For cooler conditions, lock in a cheap flight from Seattle to Joe Foss Field Airport in January when temperatures average between -17ºC and 0ºC.

More about Sioux Falls

  • When it comes to searching for somewhere to lay your head, you'll find the best places to stay in Sioux Falls right here. Browse these hotels once you've booked your flight from Seattle to Joe Foss Field Airport:

  • There are so many things to explore in this city it can be tricky to know where to begin. Great Plains Zoo and Delbridge Museum of Natural History, Old Courthouse Museum and Washington Pavilion Science Centre are popular attractions which should feature on any well-planned Sioux Falls itinerary.

Complete your Sioux Falls trip with a car rental

  • Hop behind the wheel of one of our car rentals in Sioux Falls and see the city on your own terms. Easily compare rates from trusted rental companies in one go after booking your hotel and cheap flights from Seattle to Joe Foss Field Airport.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.