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

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How to find the cheapest flight from
Sioux City (SUX) to Austin (AUS)

All the information you need to plan the best SUX to AUS flight in 2021: compare Sioux City to Austin flight prices with the expected peak season, weather and rainfall in Austin.
What is the cheapest day to fly round-trip from Sioux City to Austin?

Friday 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.

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

Unlike at noon, when flights are generally more expensive, you can save up to 18% on flights from Sioux City to Austin by exploring options for tickets in the morning.

Cheap flights from Sioux City to Austin in October, November 2021

The best prices found for SUX to AUS flights for October, November
23 Oct - 30 Oct
$455pp
SUX
Sioux City Sioux Gateway
United Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
United Airlines
 
1 STOP
SUX
Sioux City Sioux Gateway
23 Oct - 30 Oct
$519pp
SUX
Sioux City Sioux Gateway
United Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
United Airlines
   
2 STOPS
SUX
Sioux City Sioux Gateway
23 Oct - 30 Oct
$668pp
SUX
Sioux City Sioux Gateway
United Airlines
   
2 STOPS
AUS
Austin Bergstrom
AUS
Austin Bergstrom
United Airlines
   
2 STOPS
SUX
Sioux City Sioux Gateway

Sioux City Sioux Gateway to Austin 2021 flight deals

Cheap flights to Austin from Sioux City found for this year
23 Oct - 30 Oct
$455pp
SUX
Sioux City Sioux Gateway
United Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
United Airlines
 
1 STOP
SUX
Sioux City Sioux Gateway
23 Oct - 30 Oct
$519pp
SUX
Sioux City Sioux Gateway
United Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
United Airlines
   
2 STOPS
SUX
Sioux City Sioux Gateway
23 Dec - 1 Jan
$664pp
SUX
Sioux City Sioux Gateway
United Airlines
   
2 STOPS
AUS
Austin Bergstrom
AUS
Austin Bergstrom
United Airlines
   
2 STOPS
SUX
Sioux City Sioux Gateway

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Sioux City</span> to <span class="emphasized">Austin</span> flights.

Flight FAQs

From Sioux City to Austin

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

American Airlines and Major Airline 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 $664, but on average you can expect to pay $671.

What are the cheapest flights from Sioux City to Austin?

The cheapest flight price from Sioux City to Austin is $338. On average you can expect to pay $510. The most popular route, (Sioux City Sioux Gateway - Austin Bergstrom), can usually be booked for $1,056.

COVID Restrictions

View COVID Travel Restrictions for Austin, TX

Do I need a COVID test to fly to Austin from Sioux City?

Information is based on travel restrictions for travel to Austin Bergstrom within the United States

Most visitors from Sioux City Sioux Gateway need to provide a negative COVID-19 test result and/or quarantine to enter Austin Bergstrom.

COVID-19 testing requirements
Visitors from Sioux City Sioux Gateway must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Austin Bergstrom.

Quarantine requirements
Visitors from Sioux City Sioux Gateway are not required to quarantine after entering Austin Bergstrom.

Do I need a test to fly back to Sioux City from Austin?

Returning to Sioux City Sioux Gateway from Austin Bergstrom

COVID-19 testing requirements
Visitors from Austin Bergstrom must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Sioux City Sioux Gateway.

Quarantine requirements
Visitors from Austin Bergstrom are not required to quarantine after entering Sioux City Sioux Gateway.

Hide COVID Travel Restrictions for Austin, TX

Alternative routes for Sioux City to Austin

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

Destination information for Austin

Things to know before you go - useful duration and weather info for your trip from Sioux City to Austin.
Average temperature for October in Austin
84.2 °F
Avg rainfall for October in Austin
3.9 ″

Airports servicing Sioux City

Airports servicing Austin

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