Which airports can I use when flying from Austin to Sioux City?

Flights from Austin to Sioux City usually depart from Austin Bergstrom (AUS) and arrive at Sioux City Sioux Gateway (SUX).

Which airports do connecting flights from Austin to Sioux City pass through?

Most connecting flights from Austin to Sioux City pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from Austin to Sioux City?

Yes. Flexible dates can save you up to 60% on flights from Austin to Sioux City. Wednesday is the cheapest departure day at $233 round-trip on average, while Thursday is the most expensive at $577, a difference of $344. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Austin to Sioux City?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Austin to Sioux City changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $314 to $687. That means the highest observed fare was about 2x higher than the lowest one.

What car rental options are available at Sioux City Sioux Gateway Airport (SUX)?

Sioux City Sioux Gateway Airport (SUX) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include: • Alamo • Enterprise Rent-A-Car • Hertz • Avis • National

How much should I expect to pay for a Austin to Sioux City flight?

Round-trip flights from Austin to Sioux City range from $293 to $338, with an average of $313 over the past 12 months. Anything below $293 counts as a good deal.

How much is a round-trip flight from Austin to Sioux City?

Round-trip flights from Austin to Sioux City typically range from $293 to $338. The lowest price found in the past 5 days was $314, on United Airlines.

Which airline is the cheapest to fly from Austin to Sioux City?

United Airlines ($314) offered the cheapest round-trip ticket from Austin to Sioux City in the last 5 days.

What is the cheapest layover airport when flying from Austin to Sioux City?

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $331. Based on KAYAK data over the past 3 months.

When flying from Austin to Sioux City which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Austin to Sioux City layovers at 3h 23m over the past 3 months.

$314 CHEAP FLIGHTS from Austin to Sioux City (AUS - SUX)

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Cheapest round-trip

$314

Typical prices: $293-$338

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Sun 11/11Wed 11/14

AUS - SUX • 1 stop

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Flight Deals

Cheap Flights from Austin to Sioux City (AUS-SUX)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Austin to Sioux City

Wed, Nov 11 - Sat, Nov 14

9:38 am - 6:10 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

8h 32m1 stop Chicago O'Hare Intl

6:00 am - 11:41 amSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

5h 41m1 stop Chicago O'Hare Intl

$314United Airlines

Wed, Nov 11 - Sat, Nov 14

6:00 pm - 11:43 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

5h 43m1 stop Denver Intl

6:00 am - 3:21 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

9h 21m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$319United Airlines

Sat, Nov 21 - Sat, Dec 5

6:00 pm - 11:43 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

5h 43m1 stop Denver Intl

5:00 am - 12:04 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

7h 04m1 stop Chicago O'Hare Intl

$398United Airlines

Sat, Nov 21 - Sat, Dec 5

6:00 pm - 11:43 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

5h 43m1 stop Denver Intl

5:00 am - 3:16 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

10h 16m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$403United Airlines

Wed, Nov 11 - Sat, Nov 14

5:15 am - 6:10 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

12h 55m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:00 am - 3:21 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

9h 21m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$412United Airlines

Sat, Jan 23 - Wed, Jan 27

6:00 pm - 11:42 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

5h 42m1 stop Denver Intl

9:03 am - 9:17 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

12h 14m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$464United Airlines

Sat, Jan 23 - Wed, Jan 27

6:00 pm - 11:42 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

5h 42m1 stop Denver Intl

6:46 pm - 12:54 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

18h 08m1 stop Denver Intl

$503United Airlines

Sat, Jan 23 - Wed, Jan 27

6:00 pm - 11:42 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

5h 42m1 stop Denver Intl

9:03 am - 9:17 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

12h 14m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$504United Airlines

Sat, Jan 23 - Wed, Jan 27

4:18 pm - 11:42 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

7h 24m2 stops Houston George Bush Intcntl Denver Intl

9:03 am - 7:44 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

10h 41m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$509United Airlines

Sat, Oct 10 - Wed, Oct 14

4:15 pm - 11:43 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

7h 28m2 stops Houston George Bush Intcntl Denver Intl

6:58 pm - 11:59 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

5h 01m1 stop Denver Intl

$538United Airlines

Booking Insights

Price, demand and travel trends for Austin to Sioux City flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

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Layovers

How much is a round-trip flight from Austin to Sioux City? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Austin to Sioux City departing in november.

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Cheapest flight	$314

Round-trip flight from Austin to Sioux City

When to book flights from Austin to Sioux City

Are your dates flexible? Find out the best times to travel from Austin to Sioux City based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from Austin to Sioux City?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Austin to Sioux City flight?
Round-trip flights from Austin to Sioux City range from $293 to $338, with an average of $313 over the past 12 months. Anything below $293 counts as a good deal.
Have flight prices from Austin to Sioux City changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $314 to $687. That means the highest observed fare was about 2x higher than the lowest one.
What car rental options are available at Sioux City Sioux Gateway Airport (SUX)?
Sioux City Sioux Gateway Airport (SUX) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:

• Alamo
• Enterprise Rent-A-Car
• Hertz
• Avis
• National
Which airports can I use when flying from Austin to Sioux City?
Flights from Austin to Sioux City usually depart from Austin Bergstrom (AUS) and arrive at Sioux City Sioux Gateway (SUX).
Which airports do connecting flights from Austin to Sioux City pass through?
Most connecting flights from Austin to Sioux City pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Austin to Sioux City?
Yes. Flexible dates can save you up to 60% on flights from Austin to Sioux City. Wednesday is the cheapest departure day at $233 round-trip on average, while Thursday is the most expensive at $577, a difference of $344.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Thursday. On this route, Wednesday flights average $233, about $344 less than Thursday fares (60% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Sioux City Sioux Gateway Airport.

• Sioux City Inn

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Everything you should know

Cheap Flights from Austin to Sioux City (AUS-SUX)

Recent round-trip flight deals from Austin to Sioux City

Recent one-way flight deals from Austin to Sioux City

Recent last minute flight deals from Austin to Sioux City

Price, demand and travel trends for Austin to Sioux City flights

How much is a round-trip flight from Austin to Sioux City?

Which airline is the cheapest to fly from Austin to Sioux City?

What is the cheapest layover airport when flying from Austin to Sioux City?

When flying from Austin to Sioux City which airport offers the shortest layover?

Key details for Austin to Sioux City flights

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Your Austin to Sioux City flight questions, answered

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