Cheap flights from Austin to Sioux City (AUS - SUX) from $303

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Sioux City departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
AUS — SUX
Mar 5 — Mar 121

Cheap flight deals from Austin to Sioux City

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Sioux City (SUX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 29, 2024.

Round-trip from

$312
From Austin Bergstrom to Sioux City Sioux Gateway

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

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

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

It’s typically best to fly out from Austin to Sioux City at noon. Doing so could potentially save you 56% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap United Airlines flights from Austin to Sioux City

Explore cheap flight options specifically provided by United Airlines for the route between Austin and Sioux City. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.
Sat 4/275:36 pmAUS - SUX
1 stop5h 13mUnited Airlines
Wed 5/112:06 pmSUX - AUS
1 stop4h 48mUnited Airlines
Deal found 2/27$303
Sat 4/2710:55 amAUS - SUX
2 stops11h 54mUnited Airlines
Wed 5/112:06 pmSUX - AUS
1 stop4h 48mUnited Airlines
Deal found 2/27$313
Sat 4/2710:55 amAUS - SUX
2 stops11h 54mUnited Airlines
Wed 5/112:06 pmSUX - AUS
2 stops10h 59mUnited Airlines
Deal found 2/27$318
Sat 4/2710:55 amAUS - SUX
2 stops11h 54mUnited Airlines
Wed 5/112:06 pmSUX - AUS
1 stop4h 48mUnited Airlines
Deal found 2/28$344
Sat 4/2710:55 amAUS - SUX
2 stops11h 54mUnited Airlines
Wed 5/112:06 pmSUX - AUS
2 stops10h 39mUnited Airlines
Deal found 2/28$349
Sat 4/274:43 pmAUS - SUX
1 stop18h 06mUnited Airlines
Wed 5/112:06 pmSUX - AUS
1 stop4h 48mUnited Airlines
Deal found 2/28$355
Fri 3/298:33 pmAUS - SUX
1 stop26h 59mUnited Airlines
Fri 4/57:24 amSUX - AUS
1 stop11h 25mUnited Airlines
Deal found 2/28$773
Sun 3/104:30 pmAUS - SUX
1 stop7h 02mUnited Airlines
Fri 3/151:04 pmSUX - AUS
1 stop10h 07mUnited Airlines
Deal found 2/28$887
Sun 3/104:30 pmAUS - SUX
1 stop7h 02mUnited Airlines
Fri 3/151:04 pmSUX - AUS
2 stops21h 57mUnited Airlines
Deal found 2/28$930

Cheap Austin to Sioux City flights in February & March 2024

Find cheap flight options from Austin to Sioux City specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,314,962 searches. Prices were last updated on February 29, 2024.
Fri 3/298:33 pmAUS - SUX
1 stop26h 59mUnited Airlines
Fri 4/57:24 amSUX - AUS
1 stop11h 25mUnited Airlines
Deal found 2/28$773
Sun 3/104:30 pmAUS - SUX
1 stop7h 02mUnited Airlines
Fri 3/151:04 pmSUX - AUS
1 stop10h 07mUnited Airlines
Deal found 2/28$887
Sun 3/104:30 pmAUS - SUX
1 stop7h 02mUnited Airlines
Fri 3/151:04 pmSUX - AUS
2 stops21h 57mUnited Airlines
Deal found 2/28$930

Austin to Sioux City 2024 flight deals

Discover exclusive flight deals for travel between Austin and Sioux City in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.
Sat 4/275:36 pmAUS - SUX
1 stop5h 13mUnited Airlines
Wed 5/112:06 pmSUX - AUS
1 stop4h 48mUnited Airlines
Deal found 2/27$303
Sat 4/2710:55 amAUS - SUX
2 stops11h 54mUnited Airlines
Wed 5/112:06 pmSUX - AUS
1 stop4h 48mUnited Airlines
Deal found 2/27$313
Sat 4/2710:55 amAUS - SUX
2 stops11h 54mUnited Airlines
Wed 5/112:06 pmSUX - AUS
2 stops10h 59mUnited Airlines
Deal found 2/27$318
Sat 4/2710:55 amAUS - SUX
2 stops11h 54mUnited Airlines
Wed 5/112:06 pmSUX - AUS
1 stop4h 48mUnited Airlines
Deal found 2/28$344
Sat 4/2710:55 amAUS - SUX
2 stops11h 54mUnited Airlines
Wed 5/112:06 pmSUX - AUS
2 stops10h 39mUnited Airlines
Deal found 2/28$349
Sat 4/274:43 pmAUS - SUX
1 stop18h 06mUnited Airlines
Wed 5/112:06 pmSUX - AUS
1 stop4h 48mUnited Airlines
Deal found 2/28$355
Fri 3/298:33 pmAUS - SUX
1 stop26h 59mUnited Airlines
Fri 4/57:24 amSUX - AUS
1 stop11h 25mUnited Airlines
Deal found 2/28$773
Sun 3/104:30 pmAUS - SUX
1 stop7h 02mUnited Airlines
Fri 3/151:04 pmSUX - AUS
1 stop10h 07mUnited Airlines
Deal found 2/28$887
Sun 3/104:30 pmAUS - SUX
1 stop7h 02mUnited Airlines
Fri 3/151:04 pmSUX - AUS
2 stops21h 57mUnited Airlines
Deal found 2/28$930

Austin to Sioux City flights leaving soon

Find last-minute flight options from Austin to Sioux City for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.
Sun 3/104:30 pmAUS - SUX
1 stop7h 02mUnited Airlines
Fri 3/151:04 pmSUX - AUS
1 stop10h 07mUnited Airlines
Deal found 2/28$887
Sun 3/104:30 pmAUS - SUX
1 stop7h 02mUnited Airlines
Fri 3/151:04 pmSUX - AUS
2 stops21h 57mUnited Airlines
Deal found 2/28$930

Find flights from Austin to Sioux City within your budget

Customize your flight search to find flights from Austin to Sioux City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$303 - $930

Route

Depart

Return

Price

Austin BergstromSioux City Sioux Gateway

AUS - SUX

AUSSUX

Austin Bergstrom

Sat 4/27

1 stop5h 13m

Sioux City Sioux Gateway

Wed 5/1

1 stop4h 48m

$303

Austin BergstromSioux City Sioux Gateway

AUS - SUX

AUSSUX

Austin Bergstrom

Sat 4/27

2 stops11h 54m

Sioux City Sioux Gateway

Wed 5/1

1 stop4h 48m

$313

Austin BergstromSioux City Sioux Gateway

AUS - SUX

AUSSUX

Austin Bergstrom

Sat 4/27

2 stops11h 54m

Sioux City Sioux Gateway

Wed 5/1

2 stops10h 59m

$318

Austin BergstromSioux City Sioux Gateway

AUS - SUX

AUSSUX

Austin Bergstrom

Sat 4/27

2 stops11h 54m

Sioux City Sioux Gateway

Wed 5/1

1 stop4h 48m

$344

Austin BergstromSioux City Sioux Gateway

AUS - SUX

AUSSUX

Austin Bergstrom

Sat 4/27

2 stops11h 54m

Sioux City Sioux Gateway

Wed 5/1

2 stops10h 39m

$349

Austin BergstromSioux City Sioux Gateway

AUS - SUX

AUSSUX

Austin Bergstrom

Sat 4/27

1 stop18h 06m

Sioux City Sioux Gateway

Wed 5/1

1 stop4h 48m

$355

Austin BergstromSioux City Sioux Gateway

AUS - SUX

AUSSUX

Austin Bergstrom

Fri 3/29

1 stop26h 59m

Sioux City Sioux Gateway

Fri 4/5

1 stop11h 25m

$773

Austin BergstromSioux City Sioux Gateway

AUS - SUX

AUSSUX

Austin Bergstrom

Sun 3/10

1 stop7h 02m

Sioux City Sioux Gateway

Fri 3/15

1 stop10h 07m

$887

Austin BergstromSioux City Sioux Gateway

AUS - SUX

AUSSUX

Austin Bergstrom

Sun 3/10

1 stop7h 02m

Sioux City Sioux Gateway

Fri 3/15

2 stops21h 57m

$930

Flights are sorted by cheapest first

Deals found on 2/27

When is the cheapest time to fly from Austin to Sioux City?

Use this chart to determine the cheapest time to fly round-trip from Austin to Sioux City. Price data was last updated on February 25, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Austin to Sioux City flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Sioux City by month

Plan your trip from Austin to Sioux City by taking into account the cheapest months to travel. The average price of a one-way flight from Austin to Sioux City is currently $0 while a round-trip flight costs $508. Price data was last updated on February 25, 2024.

Currently, February is the cheapest month in which you can book a flight from Austin to Sioux City (average of $312). Flying from Austin to Sioux City in June is currently the most expensive (average of $550). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$352

February

$312

March

$356

April

$398

May

$426

June

$550

July

$533

August

$412

September

$352

October

$454

November

$375

December

$416

Temperature and rainfall in Sioux City by month

Plan your trip to Sioux City by taking into account the average temperature and rainfall totals by month.

SUX

Temperature

21.2 - 75.2 °F

Reviews of airlines servicing Sioux City

Get insights into the airlines that provide service to Sioux City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sioux City. Reviews last updated February 29, 2024.
7.4
Good
11,794 reviews

Overall

7.4

Comfort

7.2

Food

6.7

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

There were a lot of delays. Not sure if they could be helped, but it made me super nervous about catching my already tight connection. The connection was held for me, but I had to really hurry to make it.

7.4
Good
11,794 reviews
7.4
Good
11,794 reviews

Overall

7.4

Comfort

7.2

Food

6.7

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

There were a lot of delays. Not sure if they could be helped, but it made me super nervous about catching my already tight connection. The connection was held for me, but I had to really hurry to make it.

Related info for your journey

Find useful and relevant information for your journey from Austin to Sioux City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Austin to Sioux City for under $400 on Cheapflights?

Yes, there are multiple flights from Austin to Sioux City for under $400. The cheapest flight booked recently is on United Airlines for just $303, but on average you can expect to pay $508.

Are there last-minute flights available from Austin to Sioux City for under $900?

There are currently 2+ open flights from Austin to Sioux City within the next 7 days for less than $900.

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

Currently priced at $303, United Airlines will fly you from Austin to Sioux City and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

What does AUS to SUX mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Austin Bergstrom Airport to Sioux City Sioux Gateway Airport flight would often be abbreviated as a AUS to SUX flight.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Austin to Sioux City

Discover the top airline that operate flights from Austin to Sioux City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$315Average$494FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Austin to Sioux City by cabin class

Find flights from Austin to Sioux City, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Austin to Sioux City?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Austin to Sioux City. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Austin to Sioux City?

Cheapflights helps you find that perfect flight to Sioux City from Austin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Austin to Sioux City with no change fees?

Certainly. Search results for flights to Sioux City from Austin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Austin to Sioux City become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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