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

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

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

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

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

Most connecting flights from Sioux City to Austin pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

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

Yes. Being flexible with your travel dates can save you up to 72% on the Sioux City to Austin route. Wednesday is the cheapest departure day at $323 round-trip on average, while Sunday is the most expensive at $1,133, a difference of $810. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Austin?

Some of the most popular sights in Austin are Sixth Street, University of Texas at Austin and ACL Live at The Moody Theater. These are among the most viewed places in Austin on KAYAK.

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

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 Sioux City to Austin 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 $414 to $1,010. That means the highest observed fare was about 2x higher than the lowest one.

What car rental options are available at Austin Bergstrom Airport (AUS)?

Austin Bergstrom Airport (AUS) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include: • Europcar • Hertz • Fox • Easirent • Thrifty

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

United Airlines ($414) offered the cheapest round-trip ticket from Sioux City to Austin in the last 5 days.

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

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $388. Based on KAYAK data over the past 3 months.

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

Denver Intl (DEN) had the shortest average connection time for Sioux City to Austin layovers at 205 minutes over the past 3 months.

$414 CHEAP FLIGHTS from Sioux City to Austin (SUX - AUS)

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Cheapest round-trip

$414

Typical prices: $323-$829

United Airlines

Tue 1/30Sat 2/3

SUX - AUS • 2 stops

When to travel

July

Cheapest • 31% price drop

February

Most popular

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Flight Deals

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

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 Sioux City to Austin

Sat, Jan 30 - Wed, Feb 3

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

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

9:30 am - 5:54 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

8h 24m1 stop Chicago O'Hare Intl

$414United Airlines

Sat, Jan 30 - Wed, Feb 3

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

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

2:24 pm - 11:42 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

9h 18m2 stops Houston George Bush Intcntl Denver Intl

$455United Airlines

Sat, Jan 30 - Wed, Feb 3

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

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

2:24 pm - 11:42 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

9h 18m2 stops Houston George Bush Intcntl Denver Intl

$459United Airlines

Sat, Jan 30 - Wed, Feb 3

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

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

2:24 pm - 11:42 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

9h 18m2 stops Houston George Bush Intcntl Denver Intl

$464United Airlines

Thu, Oct 1 - Mon, Oct 5

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

5h 01m1 stop Denver Intl

6:06 pm - 11:43 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

5h 37m1 stop Denver Intl

$465United Airlines

Sat, Jan 30 - Wed, Feb 3

9:03 am - 11:04 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

14h 01m1 stop Chicago O'Hare Intl

4:56 pm - 11:42 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

6h 46m1 stop Denver Intl

$467United Airlines

Sat, Jan 30 - Wed, Feb 3

9:03 am - 3:44 pmSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

6h 41m1 stop Chicago O'Hare Intl

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

5h 42m1 stop Denver Intl

$480United Airlines

Mon, Jan 11 - Sat, Jan 16

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

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

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

5h 42m1 stop Denver Intl

$490United Airlines

Mon, Jan 11 - Sat, Jan 16

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

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

12:15 pm - 11:42 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

11h 27m2 stops Houston George Bush Intcntl Denver Intl

$495United Airlines

Mon, Jan 11 - Sat, Jan 16

9:03 am - 11:44 amSUX Sioux City Sioux Gateway-AUS Austin Bergstrom

26h 41m1 stop Chicago O'Hare Intl

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

5h 42m1 stop Denver Intl

$508United Airlines

Booking Insights

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

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

Prices

Airlines

Layovers

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

Round-trip flights from Sioux City to Austin start at $414. Prices are typical for this route right now, with typical round-trip fares ranging from $323 to $829. The lowest price found in the past 5 days was $414 on United Airlines.

Find deals

Low season	September
High season	February

When to book flights from Sioux City to Austin

Are your dates flexible? Find out the best times to travel from Sioux City to Austin 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.

Which airports can I use when flying from Sioux City to Austin?
Flights from Sioux City to Austin usually depart from Sioux City Sioux Gateway (SUX) and arrive at Austin Bergstrom (AUS).
What cabin classes can I book on flights from Sioux City to Austin?
Only Economy Class is available on flights from Sioux City to Austin.
Which airports do connecting flights from Sioux City to Austin pass through?
Most connecting flights from Sioux City to Austin pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Sioux City to Austin?
Yes. Being flexible with your travel dates can save you up to 72% on the Sioux City to Austin route. Wednesday is the cheapest departure day at $323 round-trip on average, while Sunday is the most expensive at $1,133, a difference of $810. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Austin?
Some of the most popular sights in Austin are Sixth Street, University of Texas at Austin and ACL Live at The Moody Theater. These are among the most viewed places in Austin on KAYAK.
Do I need a passport to fly from Sioux City to Austin?
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 Sioux City to Austin 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 $414 to $1,010. That means the highest observed fare was about 2x higher than the lowest one.
What car rental options are available at Austin Bergstrom Airport (AUS)?
Austin Bergstrom Airport (AUS) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:
• Europcar
• Hertz
• Fox
• Easirent
• Thrifty

If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $323 - about $810 less than Sunday (71% savings) based on the last 12 months.
If you can choose when to travel, plan your Sioux City to Austin trip for July. Fares historically average $323 round-trip in that month - typically $810 less than the most expensive month, which is November (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Austin Bergstrom Airport.
- Hyatt Place Austin Airport
- Microtel Inn and Suites by Wyndham Austin Airport
- Hilton Austin Airport

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SUX - AUS

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Everything you should know

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

Recent round-trip flight deals from Sioux City to Austin

Recent one-way flight deals from Sioux City to Austin

Recent last minute flight deals from Sioux City to Austin

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

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

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

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

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

Key details for Sioux City to Austin flights

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When to book flights from Sioux City to Austin

Your Sioux City to Austin flight questions, answered

Your guide to booking Sioux City to Austin flights

More options for your flight from Sioux City to Austin

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Information on your arrival and departure airports

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