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).

What cabin classes can I book on flights from Austin to Sioux City?

Only Economy Class is available on flights from Austin to Sioux City.

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

Connecting flights from Austin to Sioux City most commonly pass through: • Denver Intl (DEN) - 75% of one-stop connections • Chicago O'Hare Intl (ORD) - 25% of one-stop connections

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

Yes. Flexible dates can save you up to 50% on flights from Austin to Sioux City. Tuesday is the cheapest departure day at $293 round-trip on average, while Thursday is the most expensive at $577, a difference of $284. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Austin to Sioux City?

There are currently no nonstop flights available from Austin to Sioux City. Flights with 1 layover take between 5h 19m and 6h 33m in total, depending on the connection.

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 $360 to $790. That means the highest observed fare was about 2x higher than the lowest one.

How much time can I save by choosing a different layover airport from Austin to Sioux City?

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 5h 19m, compared with 6h 33m via Chicago O'Hare Intl (ORD).

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 averaging $81 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 $418, 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 $418. The lowest price found in the past 5 days was $360, on United Airlines.

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

United Airlines ($360) offered the cheapest round-trip ticket from Austin to Sioux City in the last 5 days.

What’s the most popular layover airport when flying from Austin to Sioux City?

Denver Intl (DEN) is the most popular layover for the Austin to Sioux City route. 75% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DEN.

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 $368. 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 12m over the past 3 months.

$360 CHEAP FLIGHTS from Austin to Sioux City (AUS - SUX)

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Cheapest round-trip

$360

Typical prices: $293-$418

United Airlines

Sun 2/4Fri 2/9

AUS - SUX • 1 stop

Top layover airports

Denver Intl (DEN)

Cheapest • Avg $368 (round-trip)

Chicago O'Hare Intl (ORD)

Shortest trip • 6h 33m (one-way)

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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

Thu, Feb 4 - Tue, Feb 9

10:00 am - 6:11 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

8h 11m1 stop Chicago O'Hare Intl

5:04 am - 3:20 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

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

$360United Airlines

Thu, Feb 4 - Tue, Feb 9

4:49 pm - 11:44 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

6h 55m1 stop Denver Intl

5:04 am - 11:45 amSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

6h 41m1 stop Chicago O'Hare Intl

$366United Airlines

Thu, Feb 4 - Tue, Feb 9

9:45 am - 6:11 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

8h 26m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

5:04 am - 3:20 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

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

$425United Airlines

Wed, Dec 2 - Tue, Dec 15

9:33 am - 6:05 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

8h 32m1 stop Chicago O'Hare Intl

5:00 am - 12:03 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

7h 03m1 stop Chicago O'Hare Intl

$446United Airlines

Mon, Dec 7 - Mon, Dec 14

4:58 pm - 11:43 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

6h 45m1 stop Denver Intl

5:00 am - 12:03 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

7h 03m1 stop Chicago O'Hare Intl

$454United Airlines

Wed, Dec 2 - Tue, Dec 15

9:33 am - 6:05 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

8h 32m1 stop Chicago O'Hare Intl

5:00 am - 3:23 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

10h 23m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$456United Airlines

Wed, Dec 2 - Tue, Dec 15

4:19 pm - 11:43 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

7h 24m2 stops Houston George Bush Intcntl Denver Intl

5:00 am - 3:23 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

10h 23m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$461United Airlines

Mon, Dec 7 - Mon, Dec 14

2:14 pm - 11:43 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

9h 29m2 stops Houston George Bush Intcntl Denver Intl

5:00 am - 12:03 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

7h 03m1 stop Chicago O'Hare Intl

$464United Airlines

Mon, Dec 7 - Mon, Dec 14

4:19 pm - 11:43 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

7h 24m2 stops Houston George Bush Intcntl Denver Intl

6:44 pm - 11:07 amSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

16h 23m2 stops Denver Intl Houston George Bush Intcntl

$549United Airlines

Wed, Jan 20 - Sat, Jan 23

10:00 am - 6:11 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

8h 11m1 stop Chicago O'Hare Intl

5:04 am - 5:21 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

12h 17m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$564United Airlines

Recent last minute flight deals from Austin to Sioux City

Fri, Nov 13 - Sun, Nov 15

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

5h 43m1 stop Denver Intl

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

5h 41m1 stop Chicago O'Hare Intl

$675United Airlines

Fri, Nov 13 - Sun, Nov 15

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 - 11:41 amSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

5h 41m1 stop Chicago O'Hare Intl

$685United Airlines

Fri, Nov 13 - Sun, Nov 15

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

$704United Airlines

Fri, Nov 13 - Sun, Nov 15

4:17 pm - 11:43 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

7h 26m2 stops Houston George Bush Intcntl Denver Intl

6:45 pm - 8:58 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

26h 13m1 stop Denver Intl

$790United Airlines

Fri, Nov 13 - Sun, Nov 15

4:17 pm - 11:43 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

7h 26m2 stops Houston George Bush Intcntl Denver Intl

6:00 am - 8:58 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

14h 58m2 stops Chicago O'Hare Intl Denver Intl

$879United Airlines

Fri, Nov 13 - Sun, Nov 15

2:24 pm - 11:43 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

9h 19m2 stops Houston George Bush Intcntl 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

$1,049United Airlines

Fri, Nov 13 - Sun, Nov 15

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

12h 55m3 stops Houston George Bush Intcntl Washington, D.C. Reagan-National Chicago O'Hare Intl

6:00 am - 8:03 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

14h 03m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$1,220United Airlines

Fri, Nov 13 - Sun, Nov 15

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

12h 55m3 stops Houston George Bush Intcntl Washington, D.C. Reagan-National Chicago O'Hare Intl

6:00 am - 8:03 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

14h 03m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$1,253United 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

Airlines

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 february.

Find deals

Cheapest flight	$360

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.

What cabin classes can I book on flights from Austin to Sioux City?
Only Economy Class is available on flights from Austin to Sioux City.
How long is a flight from Austin to Sioux City?
There are currently no nonstop flights available from Austin to Sioux City. Flights with 1 layover take between 5h 19m and 6h 33m in total, depending on the connection.
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 $418, 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 $360 to $790. 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 averaging $81 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?
Connecting flights from Austin to Sioux City most commonly pass through:

• Denver Intl (DEN) - 75% of one-stop connections
• Chicago O'Hare Intl (ORD) - 25% of one-stop connections
Can I save money by using flexible dates for flights from Austin to Sioux City?
Yes. Flexible dates can save you up to 50% on flights from Austin to Sioux City. Tuesday is the cheapest departure day at $293 round-trip on average, while Thursday is the most expensive at $577, a difference of $284.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Austin to Sioux City?
Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 5h 19m, compared with 6h 33m via Chicago O'Hare Intl (ORD).

If your dates are flexible, aim for a Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $293, about $284 less than Thursday fares (49% 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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AUS - SUX

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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’s the most popular layover airport when flying 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

Cheapest flight

When to book flights from Austin to Sioux City

Your Austin to Sioux City flight questions, answered

Your guide to booking Austin to Sioux City flights

More options for your flight from Austin to Sioux City

Complete your trip to Sioux City with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Austin to Sioux City

Find direct flights to and from Austin and Sioux City

Flights from domestic origins to Sioux City

Flights to other popular destinations

Find deals for your return flight