When did momondo last update prices for flights from Austin Bergstrom Airport to Sioux City Sioux Gateway Airport?

Prices for flights from Austin Bergstrom Airport to Sioux City Sioux Gateway Airport were last updated today.

How many operators does momondo search for flights from Austin Bergstrom Airport to Sioux City Sioux Gateway Airport?

The number of operators available for flights from Austin Bergstrom Airport to Sioux City Sioux Gateway Airport is 1 as of December 2025.

How old do you have to be to fly from Austin Bergstrom Airport to Sioux City Sioux Gateway Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Sioux City Sioux Gateway Airport.

What documentation or ID do you need to fly to Sioux City Sioux Gateway Airport?

The required travel and health documents for your Sioux City Sioux Gateway Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sioux City Sioux Gateway Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$394 Cheap Flights from Austin to Sioux City in 2025/26

1 adult

0 bags

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Find the cheapest flights from Austin to Sioux City

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Cheap round-trip flights

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6:19 pm - 11:42 pm

AUS

SUX

5h 23m1 stop

6:46 pm - 11:19 am

SUX

AUS

16h 33m1 stop

$478United Airlines

Thu, Feb 26 - Sat, Feb 28

6:19 pm - 11:42 pm

AUS

SUX

5h 23m1 stop

6:46 pm - 1:08 pm

SUX

AUS

18h 22m2 stops

$488United Airlines

Thu, Feb 26 - Sat, Feb 28

7:59 pm - 10:45 am

AUS

SUX

14h 46m1 stop

6:46 pm - 11:19 am

SUX

AUS

16h 33m1 stop

$510United Airlines

Thu, Feb 26 - Sat, Feb 28

9:43 am - 10:45 am

AUS

SUX

25h 02m2 stops

6:46 pm - 11:19 am

SUX

AUS

16h 33m1 stop

$515United Airlines

Thu, Feb 26 - Sat, Feb 28

7:59 pm - 10:45 am

AUS

SUX

14h 46m1 stop

6:46 pm - 1:08 pm

SUX

AUS

18h 22m2 stops

$520United Airlines

Thu, Feb 26 - Sat, Feb 28

9:43 am - 10:45 am

AUS

SUX

25h 02m2 stops

6:46 pm - 11:14 am

SUX

AUS

16h 28m2 stops

$525United Airlines

Thu, Feb 26 - Sat, Feb 28

United Airlines flights from Austin to Sioux City

Our best United Airlines deals on Austin to Sioux City flight tickets

United Airlines

Dec 29

AUS5:20 pmAustin Bergstrom

5h 55m

1 stop

SUX11:15 pmSioux City Sioux Gateway

Jan 2

SUX7:50 amSioux City Sioux Gateway

8h 23m

1 stop

AUS4:13 pmAustin Bergstrom

$394

Find similar

United Airlines

Dec 29

AUS5:20 pmAustin Bergstrom

5h 55m

1 stop

SUX11:15 pmSioux City Sioux Gateway

Jan 2

SUX7:50 amSioux City Sioux Gateway

10h 15m

2 stops

AUS6:05 pmAustin Bergstrom

$418

Find similar

United Airlines

Feb 26

AUS6:19 pmAustin Bergstrom

5h 23m

1 stop

SUX11:42 pmSioux City Sioux Gateway

Feb 28

SUX6:46 pmSioux City Sioux Gateway

16h 33m

1 stop

AUS11:19 amAustin Bergstrom

$478

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AustinSioux City

AUS - SUX

AUSSUX

Austin Bergstrom

Thu 2/26

6:19 pm-11:42 pm

1 stop5h 23m

Sioux City Sioux Gateway

Sat 2/28

6:46 pm-11:19 am

1 stop16h 33m

$478

AustinSioux City

AUS - SUX

AUSSUX

Austin Bergstrom

Thu 2/26

6:19 pm-11:42 pm

1 stop5h 23m

Sioux City Sioux Gateway

Sat 2/28

6:46 pm-1:08 pm

2 stops18h 22m

$488

AustinSioux City

AUS - SUX

AUSSUX

Austin Bergstrom

Thu 2/26

7:59 pm-10:45 am

1 stop14h 46m

Sioux City Sioux Gateway

Sat 2/28

6:46 pm-11:19 am

1 stop16h 33m

$510

AustinSioux City

AUS - SUX

AUSSUX

Austin Bergstrom

Thu 2/26

9:43 am-10:45 am

2 stops25h 02m

Sioux City Sioux Gateway

Sat 2/28

6:46 pm-11:19 am

1 stop16h 33m

$515

AustinSioux City

AUS - SUX

AUSSUX

Austin Bergstrom

Thu 2/26

7:59 pm-10:45 am

1 stop14h 46m

Sioux City Sioux Gateway

Sat 2/28

6:46 pm-1:08 pm

2 stops18h 22m

$520

AustinSioux City

AUS - SUX

AUSSUX

Austin Bergstrom

Thu 2/26

9:43 am-10:45 am

2 stops25h 02m

Sioux City Sioux Gateway

Sat 2/28

6:46 pm-11:14 am

2 stops16h 28m

$525

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Austin to Sioux City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Sioux City?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Sioux City from Austin according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Sioux City. Keep in mind that there are 5 different airlines that fly to Sioux City on a routine basis, so you have a few additional options to choose from.

When to book flights from Austin to Sioux City

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Sioux City according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Austin to Sioux City (AUS to SUX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Sioux City

Fastest flight time	5h 23m
Direct flights	None

The fastest flight from Austin to Sioux City takes 5h 23m

There are no direct flights from Austin to Sioux City. There are no popular flight routes from Austin to Sioux City.

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How far is Austin Bergstrom to Sioux City Sioux Gateway by plane?
Austin Bergstrom and Sioux City Sioux Gateway are 847.0 mi apart from one another. Typically, this will take 5h 23m by plane in normal conditions.
When did momondo last update prices for flights from Austin Bergstrom Airport to Sioux City Sioux Gateway Airport?
Prices for flights from Austin Bergstrom Airport to Sioux City Sioux Gateway Airport were last updated today.
How many operators does momondo search for flights from Austin Bergstrom Airport to Sioux City Sioux Gateway Airport?
The number of operators available for flights from Austin Bergstrom Airport to Sioux City Sioux Gateway Airport is 1 as of December 2025.
How old do you have to be to fly from Austin Bergstrom Airport to Sioux City Sioux Gateway Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Sioux City Sioux Gateway Airport.
What documentation or ID do you need to fly to Sioux City Sioux Gateway Airport?
The required travel and health documents for your Sioux City Sioux Gateway Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sioux City Sioux Gateway Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Austin to Sioux City?
momondo data reveals that the most frequently booked airline on the route from Austin to Sioux City is United Airlines, representing 100% of all bookings.

Best airlines flying from Austin to Sioux City

Compare and see reviews for airlines that fly from Austin to Sioux City with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $233	Free Cancellation	Rating 7.4 9,116 reviews		Search United Airlines flights

Norfolk

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Yes. momondo enables you to select and highlight flights to Sioux City from Austin with this policy.

How can momondo help me find flights from Austin to Sioux City?

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I’m not ready to book a flight from Austin to Sioux City right now. Can momondo alert me if prices change?

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