HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Sioux City to Austin (SUX - AUS) from $407

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SUX — AUS
May 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Sioux City to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 5, 2024.

Round-trip from

$261
From Sioux City Sioux Gateway to Austin Bergstrom
Search Deals

When is the cheapest time to fly from Sioux City to Austin (SUX - AUS)?

When flying from Sioux City to Austin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from Sioux City to Austin

Explore cheap flight options specifically provided by United Airlines for the route between Sioux City and Austin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Mon 5/2711:55 amSUX - AUS
1 stop12h 03mUnited Airlines
Wed 5/291:00 pmAUS - SUX
1 stop5h 19mUnited Airlines
Deal found 5/4$407
Mon 5/2711:55 amSUX - AUS
1 stop12h 03mUnited Airlines
Wed 5/2911:00 amAUS - SUX
2 stops11h 53mUnited Airlines
Deal found 5/4$432
Mon 5/276:26 amSUX - AUS
2 stops8h 56mUnited Airlines
Wed 5/2911:00 amAUS - SUX
2 stops11h 53mUnited Airlines
Deal found 5/4$468
Mon 5/276:26 amSUX - AUS
1 stop5h 45mUnited Airlines
Tue 5/286:15 pmAUS - SUX
1 stop24h 04mUnited Airlines
Deal found 5/4$527
Mon 5/2711:55 amSUX - AUS
1 stop12h 03mUnited Airlines
Tue 5/287:48 pmAUS - SUX
2 stops22h 31mUnited Airlines
Deal found 5/4$544
Mon 5/2711:55 amSUX - AUS
2 stops11h 34mUnited Airlines
Tue 5/287:48 pmAUS - SUX
2 stops22h 31mUnited Airlines
Deal found 5/4$580

Cheap Sioux City to Austin flights in May & June 2024

Find cheap flight options from Sioux City to Austin specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 5, 2024.
Mon 5/2711:55 amSUX - AUS
1 stop12h 03mUnited Airlines
Wed 5/291:00 pmAUS - SUX
1 stop5h 19mUnited Airlines
Deal found 5/4$407
Mon 5/2711:55 amSUX - AUS
1 stop12h 03mUnited Airlines
Wed 5/2911:00 amAUS - SUX
2 stops11h 53mUnited Airlines
Deal found 5/4$432
Mon 5/276:26 amSUX - AUS
2 stops8h 56mUnited Airlines
Wed 5/2911:00 amAUS - SUX
2 stops11h 53mUnited Airlines
Deal found 5/4$468
Mon 5/276:26 amSUX - AUS
1 stop5h 45mUnited Airlines
Tue 5/286:15 pmAUS - SUX
1 stop24h 04mUnited Airlines
Deal found 5/4$527
Mon 5/2711:55 amSUX - AUS
1 stop12h 03mUnited Airlines
Tue 5/287:48 pmAUS - SUX
2 stops22h 31mUnited Airlines
Deal found 5/4$544
Mon 5/2711:55 amSUX - AUS
2 stops11h 34mUnited Airlines
Tue 5/287:48 pmAUS - SUX
2 stops22h 31mUnited Airlines
Deal found 5/4$580

Sioux City to Austin 2024 flight deals

Discover exclusive flight deals for travel between Sioux City and Austin in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Mon 5/2711:55 amSUX - AUS
1 stop12h 03mUnited Airlines
Wed 5/291:00 pmAUS - SUX
1 stop5h 19mUnited Airlines
Deal found 5/4$407
Mon 5/2711:55 amSUX - AUS
1 stop12h 03mUnited Airlines
Wed 5/2911:00 amAUS - SUX
2 stops11h 53mUnited Airlines
Deal found 5/4$432
Mon 5/276:26 amSUX - AUS
2 stops8h 56mUnited Airlines
Wed 5/2911:00 amAUS - SUX
2 stops11h 53mUnited Airlines
Deal found 5/4$468
Mon 5/276:26 amSUX - AUS
1 stop5h 45mUnited Airlines
Tue 5/286:15 pmAUS - SUX
1 stop24h 04mUnited Airlines
Deal found 5/4$527
Mon 5/2711:55 amSUX - AUS
1 stop12h 03mUnited Airlines
Tue 5/287:48 pmAUS - SUX
2 stops22h 31mUnited Airlines
Deal found 5/4$544
Mon 5/2711:55 amSUX - AUS
2 stops11h 34mUnited Airlines
Tue 5/287:48 pmAUS - SUX
2 stops22h 31mUnited Airlines
Deal found 5/4$580

Find flights from Sioux City to Austin within your budget

Customize your flight search to find flights from Sioux City to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$407 - $580

Route

Depart

Return

Price

Sioux City Sioux GatewayAustin Bergstrom

SUX - AUS

SUXAUS

Sioux City Sioux Gateway

Mon 5/27

1 stop12h 03m

Austin Bergstrom

Wed 5/29

1 stop5h 19m

$407

Sioux City Sioux GatewayAustin Bergstrom

SUX - AUS

SUXAUS

Sioux City Sioux Gateway

Mon 5/27

1 stop12h 03m

Austin Bergstrom

Wed 5/29

2 stops11h 53m

$432

Sioux City Sioux GatewayAustin Bergstrom

SUX - AUS

SUXAUS

Sioux City Sioux Gateway

Mon 5/27

2 stops8h 56m

Austin Bergstrom

Wed 5/29

2 stops11h 53m

$468

Sioux City Sioux GatewayAustin Bergstrom

SUX - AUS

SUXAUS

Sioux City Sioux Gateway

Mon 5/27

1 stop5h 45m

Austin Bergstrom

Tue 5/28

1 stop24h 04m

$527

Sioux City Sioux GatewayAustin Bergstrom

SUX - AUS

SUXAUS

Sioux City Sioux Gateway

Mon 5/27

1 stop12h 03m

Austin Bergstrom

Tue 5/28

2 stops22h 31m

$544

Sioux City Sioux GatewayAustin Bergstrom

SUX - AUS

SUXAUS

Sioux City Sioux Gateway

Mon 5/27

2 stops11h 34m

Austin Bergstrom

Tue 5/28

2 stops22h 31m

$580

Flights are sorted by cheapest first

Deals found on 5/4

No data available for this route at this time. Please check back soon.

Average price of flights to Austin by month

Plan your trip from Sioux City to Austin by taking into account the cheapest months to travel. The average price of a one-way flight from Sioux City to Austin is currently $0 while a round-trip flight costs $493. Price data was last updated on April 28, 2024.

Currently, August is the cheapest month in which you can book a flight from Sioux City to Austin (average of $261). Flying from Sioux City to Austin in March is currently the most expensive (average of $360). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$278

February

$280

March

$360

April

$337

May

$336

June

$342

July

$303

August

$261

September

$267

October

$299

November

$317

December

$281

Temperature and rainfall in Austin by month

Plan your trip to Austin by taking into account the average temperature and rainfall totals by month.

AUS

Temperature

50 - 84.2 °F

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated May 5, 2024.
United Airlines
7.4
Good
11,125 reviews
Check prices

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.2

Crew

8.1

Overall

7.4

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

United Airlines
7.4
Good
11,125 reviews
United Airlines
7.4
Good
11,125 reviews
Check prices

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.2

Crew

8.1

Overall

7.4

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

Related info for your journey

Find useful and relevant information for your journey from Sioux City to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Sioux City to Austin for under $500 on Cheapflights?

    Yes, there are multiple flights from Sioux City to Austin for under $500. The cheapest flight booked recently is on United Airlines for just $407, but on average you can expect to pay $493.

  • What is the cheapest airline to fly from Sioux City to Austin round-trip?

    Currently priced at $407, United Airlines will fly you from Sioux City to Austin and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

  • What does SUX to AUS mean?

    SUX stands for Sioux City Sioux Gateway Airport, while AUS stands for Austin Bergstrom Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Sioux City to Austin that include extra baggage allowance?

    The amount of baggage you can bring on your Sioux City to Austin flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sioux City to Austin with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sioux City to Austin flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Sioux City to Austin that include hotel bookings?

    Yes. In addition to deals on Sioux City to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux City to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux City to Austin.

  • Can I find deals for business class flights from Sioux City to Austin?

    Yes. Cheapflights offers flight deals from Sioux City to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Sioux City to Austin that allow pets onboard?

    Many airlines flying from Sioux City to Austin offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sioux City to Austin?

    Yes, you can often find last-minute deals on Sioux City to Austin flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sioux City to Austin flight deals updated?

    The Sioux City to Austin flight deals you see on this page were last updated on 5/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sioux City to Austin
See prices for flight routes from nearby airports that may be better suited for you.

Des Moines to Dallas/Fort Worth flights
Des Moines to Hobby flights
Des Moines to George Bush Intcntl flights
Cedar Rapids to Dallas/Fort Worth flights
Des Moines to Austin flights
Cedar Rapids to Hobby flights
Cedar Rapids to Austin flights
Cedar Rapids to San Antonio flights
Cedar Rapids to George Bush Intcntl flights
Cedar Rapids to El Paso flights
Des Moines to San Antonio flights
Cedar Rapids to Love Field flights
Des Moines to Love Field flights
Cedar Rapids to Brownsville flights
Des Moines to Brownsville flights
Des Moines to El Paso flights
Cedar Rapids to Waco flights
Des Moines to McAllen flights
Waterloo to Dallas/Fort Worth flights
Des Moines to Amarillo flights
Cedar Rapids to McAllen flights
Des Moines to Harlingen flights
Des Moines to Longview flights
Des Moines to Waco flights
Cedar Rapids to Harlingen flights
Waterloo to Hobby flights
Sioux City to Dallas/Fort Worth flights
Waterloo to Austin flights
Cedar Rapids to Lubbock flights
Cedar Rapids to Corpus Christi flights
Waterloo to George Bush Intcntl flights
Des Moines to Texarkana flights
Dubuque to Brownsville flights
Cedar Rapids to Amarillo flights
Waterloo to San Antonio flights
Waterloo to Corpus Christi flights
Sioux City to Beaumont flights
Sioux City to Killeen flights
Dubuque to Austin flights
Des Moines to Killeen flights
Dubuque to San Antonio flights
Dubuque to Hobby flights
Dubuque to Dallas/Fort Worth flights
Dubuque to Waco flights
Cedar Rapids to Killeen flights
Cedar Rapids to Beaumont flights
Waterloo to Killeen flights

Top airline flying from Sioux City to Austin

Discover the top airline that operate flights from Sioux City to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$217Average$415FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Tijuana to Cancún flights
Chicago to San Francisco flights
El Paso to Dallas flights
Los Angeles to Chicago O'Hare Intl Airport flights
New York to Athens flights
Tampa to Orlando flights
USA to Mumbai flights
Miami to Orlando flights
Los Angeles to El Salvador flights
Orlando to Fort Lauderdale flights
Miami to Dallas flights
Sioux City to Scranton flights

Search flights from Sioux City to Austin by cabin class

Find flights from Sioux City to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sioux City to Austin?

Deals for Sioux City to Austin flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Sioux City to Austin?

Millions of users choose and trust Cheapflights to book the best flight deals from Sioux City to Austin for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Sioux City to Austin with no change fees?

Yes! Cheapflights helps users easily find flights from Sioux City to Austin with no change fees.

Can Cheapflights notify me if prices for flights from Sioux City to Austin become cheaper?

Not ready to book yet? You can track prices for flights from Sioux City to Austin on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines