$309 Cheap Flights from Sioux City (SUX) to San Antonio (SAT)

Bundle Your Flight + Hotel & Save!

Featured airlines

Top nine airline logos for desktop

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

Cheap Flights from Sioux City to San Antonio (SUX-SAT)

Prices were available within the past 7 days and start at $309 for one-way flights and $304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
United
United
United
United
United
United
United
United
United
United
United
United
United
United
United
Flights from Sioux City (SUX) to San Antonio (SAT)
Origin airport
Sioux Gateway
Destination airport
San Antonio Intl.
Airlines serving
United
Roundtrip price
$303
Distance
897 mi

Sioux City to San Antonio Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Sioux City to San Antonio offer the perfect respite. Not only does exploring San Antonio provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Sioux City to San Antonio may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of San Antonio are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to San Antonio more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Antonio is $309 now!

Frequently asked questions

Is it cheaper to buy a plane ticket from SUX to SAT last minute?
When it’s time to book your flights, being prepared pays off. While it’s possible to pick up a last-minute deal on a Sioux Gateway Airport (SUX) to SAT flight, prices usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international journeys it’s three to four months.
What airports do you fly into for San Antonio from Sioux City?
Sioux City to San Antonio flights arrive at San Antonio Intl. Airport (SAT). Drop your belongings at your hotel and then head out to visit some of the city’s top attractions, such as Alamo and Alamodome. The airport is approximately 7 mi north of central San Antonio.
Can I change the date of my flight from SUX to San Antonio Airport?
We know plans can change, so Expedia is here to help make amending your journey easy. To start, find your SUX to SAT itinerary through the Expedia Trips portal and read the fare conditions about change fees or other charges. If you booked your fare in the last 24 hours, some carriers will allow you to cancel for free and book new flights. If you bought your fare more than 24 hours ago, connect with us through our Customer Service portal to find out your options.
*Available to One Key members.