HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Austin to Sioux City (AUS - SUX) from $372

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 6/15. 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.
AUS — SUX
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

Monday flights are found to be more expensive to fly from Austin to Sioux City. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sioux City.

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

It’s typically best to fly out from Austin to Sioux City at noon. Doing so could potentially save you 55% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap United Airlines flights from Austin to Sioux City

Explore cheap flight options specifically provided by United Airlines for the route between Austin and Sioux City. 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 2,637,452 searches. Data last updated May 16, 2024.
Sat 9/289:00 amAUS - SUX
1 stop5h 54mUnited Airlines
Tue 10/13:31 pmSUX - AUS
1 stop5h 45mUnited Airlines
Deal found 5/14$378
Sat 9/289:00 amAUS - SUX
1 stop5h 54mUnited Airlines
Tue 10/17:45 amSUX - AUS
2 stops7h 35mUnited Airlines
Deal found 5/14$383
Sat 9/285:15 amAUS - SUX
2 stops9h 39mUnited Airlines
Tue 10/13:31 pmSUX - AUS
2 stops7h 29mUnited Airlines
Deal found 5/14$392

Cheap Austin to Sioux City flights in May & June 2024

Find cheap flight options from Austin to Sioux City specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Sat 6/156:15 pmAUS - SUX
1 stop24h 11mUnited Airlines
Sat 6/227:01 pmSUX - AUS
1 stop4h 57mUnited Airlines
Deal found 5/16$372
Sat 6/157:48 pmAUS - SUX
2 stops22h 38mUnited Airlines
Sat 6/227:01 pmSUX - AUS
1 stop4h 57mUnited Airlines
Deal found 5/16$381
Sat 6/157:48 pmAUS - SUX
2 stops22h 38mUnited Airlines
Sat 6/226:15 amSUX - AUS
2 stops9h 04mUnited Airlines
Deal found 5/16$467

Austin to Sioux City 2024 flight deals

Discover exclusive flight deals for travel between Austin and Sioux City in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Sat 6/156:15 pmAUS - SUX
1 stop24h 11mUnited Airlines
Sat 6/227:01 pmSUX - AUS
1 stop4h 57mUnited Airlines
Deal found 5/16$372
Sat 9/289:00 amAUS - SUX
1 stop5h 54mUnited Airlines
Tue 10/13:31 pmSUX - AUS
1 stop5h 45mUnited Airlines
Deal found 5/14$378
Sat 6/157:48 pmAUS - SUX
2 stops22h 38mUnited Airlines
Sat 6/227:01 pmSUX - AUS
1 stop4h 57mUnited Airlines
Deal found 5/16$381
Sat 9/289:00 amAUS - SUX
1 stop5h 54mUnited Airlines
Tue 10/17:45 amSUX - AUS
2 stops7h 35mUnited Airlines
Deal found 5/14$383
Sat 9/285:15 amAUS - SUX
2 stops9h 39mUnited Airlines
Tue 10/13:31 pmSUX - AUS
2 stops7h 29mUnited Airlines
Deal found 5/14$392
Sat 6/157:48 pmAUS - SUX
2 stops22h 38mUnited Airlines
Sat 6/226:15 amSUX - AUS
2 stops9h 04mUnited Airlines
Deal found 5/16$467

Find flights from Austin to Sioux City within your budget

Customize your flight search to find flights from Austin to Sioux City 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$378 - $392

Route

Depart

Return

Price

Austin BergstromSioux City Sioux Gateway

AUS - SUX

AUSSUX

Austin Bergstrom

Sat 9/28

1 stop5h 54m

Sioux City Sioux Gateway

Tue 10/1

1 stop5h 45m

$378

Austin BergstromSioux City Sioux Gateway

AUS - SUX

AUSSUX

Austin Bergstrom

Sat 9/28

1 stop5h 54m

Sioux City Sioux Gateway

Tue 10/1

2 stops7h 35m

$383

Austin BergstromSioux City Sioux Gateway

AUS - SUX

AUSSUX

Austin Bergstrom

Sat 9/28

2 stops9h 39m

Sioux City Sioux Gateway

Tue 10/1

2 stops7h 29m

$392

Flights are sorted by cheapest first

Deals found on 5/14

When is the cheapest time to fly from Austin to Sioux City?

Use this chart to determine the cheapest time to fly round-trip from Austin to Sioux City. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Austin to Sioux City flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Reviews of airlines servicing Sioux City

Get insights into the airlines that provide service to Sioux City. 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 Sioux City. Reviews last updated May 16, 2024.
United Airlines
7.4
Good
10,924 reviews
Check prices

Entertainment

7.1

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.2

Crew

8.1

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

United Airlines
7.4
Good
10,924 reviews
United Airlines
7.4
Good
10,924 reviews
Check prices

Entertainment

7.1

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.2

Crew

8.1

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

Related info for your journey

Find useful and relevant information for your journey from Austin to Sioux City. 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 Austin to Sioux City for under $400 on Cheapflights?

    Yes, there are multiple flights from Austin to Sioux City for under $400. The cheapest flight booked recently is on United Airlines for just $378, but on average you can expect to pay $384.

  • What does AUS to SUX mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Austin Bergstrom Airport to Sioux City Sioux Gateway Airport flight would often be abbreviated as a AUS to SUX flight.

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

    The amount of baggage you can bring on your Austin to Sioux City 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 Austin to Sioux City with specific airlines?

    Yes, Cheapflights allows you to browse and filter Austin to Sioux City 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 Austin to Sioux City that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin to Sioux City 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 Austin to Sioux City that allow pets onboard?

    Many airlines flying from Austin to Sioux City 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 Austin to Sioux City?

    Yes, you can often find last-minute deals on Austin to Sioux City 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 Austin to Sioux City flight deals updated?

    The Austin to Sioux City flight deals you see on this page were last updated on 5/16.

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

Dallas/Fort Worth to Omaha flights
Dallas/Fort Worth to Des Moines flights
Hobby to Omaha flights
George Bush Intcntl to Omaha flights
Dallas/Fort Worth to Moline flights
Dallas/Fort Worth to Cedar Rapids flights
George Bush Intcntl to Des Moines flights
Love Field to Omaha flights
Austin to Omaha flights
Hobby to Des Moines flights
Hobby to Moline flights
Hobby to Cedar Rapids flights
George Bush Intcntl to Cedar Rapids flights
George Bush Intcntl to Moline flights
Austin to Des Moines flights
San Antonio to Des Moines flights
Austin to Moline flights
San Antonio to Omaha flights
Austin to Cedar Rapids flights
San Antonio to Moline flights
El Paso to Omaha flights
Love Field to Des Moines flights
El Paso to Cedar Rapids flights
Dallas/Fort Worth to Sioux City flights
McAllen to Omaha flights
Dallas/Fort Worth to La Crosse flights
San Antonio to Cedar Rapids flights
Austin to La Crosse flights
George Bush Intcntl to Sioux City flights
El Paso to Des Moines flights
Corpus Christi to Des Moines flights
San Antonio to La Crosse flights
Austin to Waterloo flights
Love Field to Moline flights
Love Field to Cedar Rapids flights
El Paso to Moline flights
Lubbock to Moline flights
Harlingen to Omaha flights
Lubbock to Omaha flights
Hobby to La Crosse flights
Midland to Cedar Rapids flights
George Bush Intcntl to La Crosse flights
Laredo to Cedar Rapids flights
Killeen to Des Moines flights
Beaumont to Des Moines flights
Corpus Christi to Cedar Rapids flights
Corpus Christi to Moline flights
Love Field to La Crosse flights
Harlingen to Des Moines flights

Top airline flying from Austin to Sioux City

Discover the top airline that operate flights from Austin to Sioux City. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$315Average$456FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
USA to Italy flights
New York LaGuardia Airport to Orlando flights
Massachusetts to Salem flights
Los Angeles to Miami flights
Minneapolis to Fort Myers flights
Portland to Denver flights
San Francisco to Mexico City flights
San Francisco to Seattle flights
Boston to Salt Lake City flights
New York to Chicago flights
Seattle to Denver flights
Austin to El Salvador flights

Search flights from Austin to Sioux City by cabin class

Find flights from Austin to Sioux City, 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 Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

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 Austin to Sioux City?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Austin to Sioux City. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Sioux City from Austin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Sioux City from Austin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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