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

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

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

Connecting flights from Austin to Sioux City most commonly pass through: • Denver Intl (DEN) - 90% of one-stop connections • Chicago O'Hare Intl (ORD) - 10% of one-stop connections

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

Yes. Flexible dates can save you up to 60% on flights from Austin to Sioux City. Wednesday is the cheapest departure day at $233 round-trip on average, while Thursday is the most expensive at $577, a difference of $344. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Austin to Sioux City?

There are currently no nonstop flights available from Austin to Sioux City. Flights with 1 layover take between 5h 29m and 5h 30m in total, depending on the connection.

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

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 Austin to Sioux City 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 $354 to $741. That means the highest observed fare was about 2x higher than the lowest one.

How are flight prices from Austin to Sioux City looking right now?

One-way fares from Austin to Sioux City are currently higher than usual. Average one-way flight prices are about $432, which is 38% above the typical average for this route.

How much time can I save by choosing a different layover airport from Austin to Sioux City?

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 5h 29m, compared with 5h 30m via Chicago O'Hare Intl (ORD).

What car rental options are available at Sioux City Sioux Gateway Airport (SUX)?

Sioux City Sioux Gateway Airport (SUX) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include: • Alamo • Enterprise Rent-A-Car • Hertz • Avis • National

How much should I expect to pay for a Austin to Sioux City flight?

Round-trip flights from Austin to Sioux City range from $293 to $338, with an average of $313 over the past 12 months. Anything below $293 counts as a good deal.

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

Round-trip flights from Austin to Sioux City typically range from $293 to $338. The lowest price found in the past 5 days was $354, on United Airlines.

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

United Airlines ($354) offered the cheapest round-trip ticket from Austin to Sioux City in the last 5 days.

What’s the most popular layover airport when flying from Austin to Sioux City?

Denver Intl (DEN) is the most popular layover for the Austin to Sioux City route. 90% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DEN.

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

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $331. Based on KAYAK data over the past 3 months.

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

Chicago O'Hare Intl (ORD) had the shortest average connection time for Austin to Sioux City layovers at 3h 06m over the past 3 months.

$157 CHEAP FLIGHTS from Austin to Sioux City (AUS - SUX)

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Cheapest round-trip

$354

Typical prices: $293-$338

United Airlines

Sat 10/20Wed 10/24

AUS - SUX • 1 stop

Cheapest one-way

$157

Typical prices: $195-$387

United Airlines

Mon 11/26

AUS - SUX • 1 stop

Top layover airports

Denver Intl (DEN)

Cheapest • Avg $331 (round-trip)

Chicago O'Hare Intl (ORD)

Shortest trip • 5h 30m (one-way)

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Flight Deals

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

Discover the best prices for you by selecting your travel dates on KAYAK.

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Recent round-trip flight deals from Austin to Sioux City

Tue, Oct 20 - Sat, Oct 24

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

5h 37m1 stop Denver Intl

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

5h 01m1 stop Denver Intl

$354United Airlines

Tue, Oct 20 - Sat, Oct 24

4:17 pm - 11:43 pmAUS Austin Bergstrom-SUX Sioux City Sioux Gateway

7h 26m2 stops Houston George Bush Intcntl Denver Intl

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

5h 01m1 stop Denver Intl

$364United Airlines

Sat, Jan 23 - Wed, Jan 27