Cheap Flights from Sioux Falls (FSD) to Seattle (SEA)

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Cheap Flights from Sioux Falls (FSD) to Seattle (SEA)

Prices were available within the past 7 days and start at for one-way flights and £376 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Flight from Sioux Falls to Seattle route information
Origin airport
Sioux Falls Regional
Destination airport
Seattle - Tacoma Intl.
Return price
£376
Distance
2016 km

Compare flights from Sioux Falls to Seattle easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Sioux Falls to Seattle. Operating between them flights per day, 15 airlines cover the route. And fly direct, getting you to Seattle - Tacoma Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Sioux Falls Regional to Seattle - Tacoma Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Sioux Falls Regional (FSD) to Seattle - Tacoma Intl. (SEA)

The easiest way to view the best deals on flights from Sioux Falls to Seattle today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Sioux Falls Regional to Seattle - Tacoma Intl. start at just £376 and range up to £774.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Sioux Falls and Seattle
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Sioux Falls to Seattle flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Sioux Falls Regional to Seattle - Tacoma Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from FSD to SEA?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Joe Foss Field to SEA start from £376. Book now to secure the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Joe Foss Field to Seattle - Tacoma Intl. Airport (SEA)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Sioux Falls Regional Airport (FSD) to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Joe Foss Field to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from FSD to Sea-Tac Airport?
You'll be soaring through the sky for a while, as the flight distance from Joe Foss Field to SEA is 2,000 kilometres. Create a playlist of your favourite songs before you leave home to stay entertained during your flight.
Which airlines fly direct from FSD to Sea-Tac Airport?
Unfortunately, there are no airlines that directly fly between Joe Foss Field and Sea-Tac Airport. You'll need to book a flight with one or more stops.
Are Sioux Falls Regional Airport (FSD) to SEA flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so not always. While last-minute flight deals between Sioux Falls Regional Airport (FSD) and SEA are possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers advertise their prices up to 12 months ahead of the departure date. Expedia is constantly updating the biggest airfare bargains around, so check back often and be ready to pounce when the price is low.

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