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

SUX — AUS
Aug 23 — Aug 301

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

Wednesday flights are found to be more expensive to fly from Sioux City to Austin. 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 Austin.

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

Our data shows that January tends to be the cheapest month to fly to Austin from Sioux City. Users have commonly found prices around $547 for the month, but tickets can be as low as $260. Due to multiple factors, prepare for potentially higher prices in April.

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

When flying from Sioux City to Austin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Sioux City to Austin in August, September 2022

The best prices found for SUX to AUS flights for August, September
Aug 26 - Aug 27
SUX

Sioux City Sioux Gateway

AUS

Austin Bergstrom

1 stop

8h 37m
AUS

Austin Bergstrom

SUX

Sioux City Sioux Gateway

1 stop

5h 21m
$531

United Airlines

Pick Dates

Deal found 8/14/22

Aug 26 - Aug 27
SUX

Sioux City Sioux Gateway

AUS

Austin Bergstrom

2 stops

10h 48m
AUS

Austin Bergstrom

SUX

Sioux City Sioux Gateway

1 stop

6h 20m
$540

United Airlines

Pick Dates

Deal found 8/14/22

Aug 26 - Aug 27
SUX

Sioux City Sioux Gateway

AUS

Austin Bergstrom

2 stops

10h 48m
AUS

Austin Bergstrom

SUX

Sioux City Sioux Gateway

2 stops

10h 45m
$551

United Airlines

Pick Dates

Deal found 8/14/22

Sioux City to Austin 2022 flight deals

Cheap flights to Austin from Sioux City found for this year
Aug 26 - Aug 27
SUX

Sioux City Sioux Gateway

AUS

Austin Bergstrom

1 stop

8h 37m
AUS

Austin Bergstrom

SUX

Sioux City Sioux Gateway

1 stop

5h 21m
$531

United Airlines

Pick Dates

Deal found 8/14/22

Aug 26 - Aug 27
SUX

Sioux City Sioux Gateway

AUS

Austin Bergstrom

2 stops

10h 48m
AUS

Austin Bergstrom

SUX

Sioux City Sioux Gateway

1 stop

6h 20m
$540

United Airlines

Pick Dates

Deal found 8/14/22

Aug 26 - Aug 27
SUX

Sioux City Sioux Gateway

AUS

Austin Bergstrom

2 stops

10h 48m
AUS

Austin Bergstrom

SUX

Sioux City Sioux Gateway

2 stops

10h 45m
$551

United Airlines

Pick Dates

Deal found 8/14/22

Cheap United Airlines flights from Sioux City to Austin

Aug 26 - Aug 27
SUX

Sioux City Sioux Gateway

AUS

Austin Bergstrom

1 stop

8h 37m
AUS

Austin Bergstrom

SUX

Sioux City Sioux Gateway

1 stop

5h 21m
$531

United Airlines

Pick Dates

Deal found 8/14/22

Aug 26 - Aug 27
SUX

Sioux City Sioux Gateway

AUS

Austin Bergstrom

2 stops

10h 48m
AUS

Austin Bergstrom

SUX

Sioux City Sioux Gateway

1 stop

6h 20m
$540

United Airlines

Pick Dates

Deal found 8/14/22

Aug 26 - Aug 27
SUX

Sioux City Sioux Gateway

AUS

Austin Bergstrom

2 stops

10h 48m
AUS

Austin Bergstrom

SUX

Sioux City Sioux Gateway

2 stops

10h 45m
$551

United Airlines

Pick Dates

Deal found 8/14/22

Last minute flights from Sioux City to Austin

Late deals on return flights to Austin from Sioux City, departing today and this week
Aug 26 - Aug 27
SUX

Sioux City Sioux Gateway

AUS

Austin Bergstrom

1 stop

8h 37m
AUS

Austin Bergstrom

SUX

Sioux City Sioux Gateway

1 stop

5h 21m
$531

United Airlines

Pick Dates

Deal found 8/14/22

Aug 26 - Aug 27
SUX

Sioux City Sioux Gateway

AUS

Austin Bergstrom

2 stops

10h 48m
AUS

Austin Bergstrom

SUX

Sioux City Sioux Gateway

1 stop

6h 20m
$540

United Airlines

Pick Dates

Deal found 8/14/22

Aug 26 - Aug 27
SUX

Sioux City Sioux Gateway

AUS

Austin Bergstrom

2 stops

10h 48m
AUS

Austin Bergstrom

SUX

Sioux City Sioux Gateway

2 stops

10h 45m
$551

United Airlines

Pick Dates

Deal found 8/14/22

One-way flights to Austin from Sioux City

The cheapest one-way flights from Sioux City to Austin
Oct 10
SUX

Sioux City Sioux Gateway

AUS

Austin Bergstrom

1 stop

23h 11m
$163

United Airlines

Pick Dates

Deal found 8/15/22

Oct 10
SUX

Sioux City Sioux Gateway

AUS

Austin Bergstrom

2 stops

31h 26m
$208

United Airlines

Pick Dates

Deal found 8/15/22

Oct 10
SUX

Sioux City Sioux Gateway

AUS

Austin Bergstrom

2 stops

30h 09m
$333

United Airlines

Pick Dates

Deal found 8/14/22

Related info for your journey

Useful info, stats and facts about Sioux City to Austin flights.

Which airlines flying from Sioux City Sioux Gateway to Austin Bergstrom have flexible cancellations due to COVID-19?

American Airlines, United Airlines, and Undisclosed Carrier are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Sioux City to Austin for under $700 on Cheapflights?

Yes, there are multiple flights from Sioux City to Austin for under $700. The cheapest flight booked recently is on United Airlines for just $627, but on average you can expect to pay $851.

Are there last-minute flights available from Sioux City to Austin for under $600?

There are currently 3+ open flights from Sioux City to Austin within the next 7 days for less than $600.

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

Currently priced at $627, United Airlines will fly you from Sioux City to Austin and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

What are the most popular airlines that fly from Sioux City to Austin?

Consider Undisclosed Carrier, American Airlines or United Airlines when booking your flight. These represent the most popular airlines when flying from Sioux City to Austin.

What are the cheapest flights from Sioux City to Austin?

The cheapest flight price from Sioux City to Austin is $423. On average you can expect to pay $675. The most popular route, (Sioux City Sioux Gateway - Austin Bergstrom), can usually be booked for $627.

Alternative routes for Sioux City to Austin

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Sioux City to Austin

The chart below displays the airlines Cheapflights users traveling from Sioux City to Austin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$284Average$577FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$299Average$410FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights