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Latest Flight Deals from Sioux City to Seattle
Book one-way or return flights from Sioux City to Seattle from as little as NZD 356. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- SUX18:5415h 3m1 stopSEA07:57Sat, Jun 1|Sioux City - Seattle|United AirlinesNZD 356NZD 64445% OFF45% OFFNZD 644NZD 356
- SUX06:2617h 34m1 stopSEA22:00Fri, May 31|Sioux City - Seattle|United AirlinesNZD 490NZD 64424% OFF24% OFFNZD 644NZD 490
- SUX13:003h 5mDirectSEA14:00Thu, May 16|Sioux City - Seattle|United AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Searching for the best last minute flight from Sioux City to Seattle? Find one-way or return flights that are affordable and fit your itinerary.
Trip.com monitors the ticket fares of flights from Sioux City to Seattle. Stay updated on price trends and snag the best deals for your upcoming trip.
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Sioux City to Seattle
View airlines operating flights from Sioux City to Seattle. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
United Airlines
From NZD 356
ANA airlines
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Alternative Routes from Sioux City to Seattle
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Sioux City to Seattle.
- CheapestSUX18:5415h 3m1 transferSEA07:57Sioux Gateway Airport - Seattle-Tacoma International AirportSat, Jun 1United AirlinesNZD 356
- SUX18:5415h 3m1 transferSEA07:57Sioux Gateway Airport - Seattle-Tacoma International AirportSat, Jun 1United AirlinesNZD 356Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Sioux City to Seattle
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Sioux City to Seattle. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
Compare prices on travel agency and airline websites.
Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
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Flight Information from Sioux City to Seattle
Cheapest nonstop flight price | NZD 356 |
---|---|
Off-season for travel | April |
Peak season for travel | November |
Flight distance | 2,105.09km |
Popular airline | United Airlines |
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