Search flights from Sioux Falls (FSD) to Seattle (SEA)
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Cheapest flights to Seattle
The cheapest flights available in the next 60 days – prices are updated regularly
- Tue 28 OctUS$88.60One wayEconomy1 traveller
- Tue 21 OctUS$91.54One wayEconomy1 traveller
- Tue 4 NovUS$93.38One wayEconomy1 traveller
Flying from Sioux Falls to Seattle: things to know
The most popular route is from Sioux Falls Regional Airport in Sioux Falls to Sea-Tac Airport in Seattle. On average this flight takes 8 hours 9 minutes one way and costs US$871 for the round trip.
Most popular route | Sioux Falls Regional Airport (FSD) to Sea-Tac Airport (SEA) |
|---|---|
Average flight time | 8 hours 9 minutes |
Average round-trip price | US$871 |
Fly from Sioux Falls to Seattle | 5 airlines |
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Airlines that fly from Sioux Falls to Seattle
Airline options may vary according to recently booked flights and your search terms
United Airlines
Frontier Airlines
American Airlines
Allegiant Air
Alaska Airlines
Frequently asked questions
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