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Sioux City

$249+ Cheap flights from Texas to Sioux City (SUX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SUX
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Texas to Sioux City

Keep the following information in mind while searching for Texas to Sioux City flight deals. Data was last updated julio 30, 2025.

Round-trip from

$290
(United Airlines)

One-way from

$249
(United Airlines)
From Texas to Sioux City Sioux Gateway
Search Deals
One-way flight from Texas to Sioux City Sioux Gateway
Search Deals

Find flight deals from Texas to Sioux City

Cheapest flights from Texas to Sioux City
Explore the most affordable flight options available from Texas to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/261:45 pmDFW - SUX
1 stop4h 28mUnited Airlines
mar. 9/26:48 pmSUX - DFW
1 stop4h 53mUnited Airlines
Deal found 7/29$290
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1111:05 amAUS - SUX
1 stop7h 08mUnited Airlines
dom. 9/146:48 pmSUX - AUS
1 stop5h 10mUnited Airlines
Deal found 7/30$322
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/314:59 pmIAH - SUX
1 stop5h 41mUnited Airlines
lun. 8/46:53 pmSUX - IAH
1 stop5h 06mUnited Airlines
Deal found 7/28$379
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/267:23 amCRP - SUX
2 stops10h 50mUnited Airlines
sáb. 8/306:48 pmSUX - CRP
2 stops26h 50mUnited Airlines
Deal found 7/29$475

Cheapflights Fare Finder

 
Customize your flight search to find flights from Texas 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 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Texas to Sioux City that are best for you.

Fly from

Texas

Fly to

Sioux City

Route

Depart

Return

Price

DallasSioux City

DFW - SUX

DFWSUX

Dallas/Fort Worth

mar. 8/26

1:45 pm-6:13 pm

1 stop4h 28m

Sioux City Sioux Gateway

mar. 9/2

6:48 pm-11:41 pm

1 stop4h 53m

$290

AustinSioux City

AUS - SUX

AUSSUX

Austin Bergstrom

jue. 9/11

11:05 am-6:13 pm

1 stop7h 08m

Sioux City Sioux Gateway

dom. 9/14

6:48 pm-11:58 pm

1 stop5h 10m

$322

HoustonSioux City

IAH - SUX

IAHSUX

Houston George Bush Intcntl

sáb. 8/2

4:59 pm-10:40 pm

1 stop5h 41m

Sioux City Sioux Gateway

lun. 8/4

6:53 pm-11:59 pm

1 stop5h 06m

$379

Corpus ChristiSioux City

CRP - SUX

CRPSUX

Corpus Christi

mar. 8/26

7:23 am-6:13 pm

2 stops10h 50m

Sioux City Sioux Gateway

sáb. 8/30

6:48 pm-9:38 pm

2 stops26h 50m

$475

AustinSioux City

AUS - SUX

AUSSUX

Austin Bergstrom

vie. 9/19

5:25 pm-10:57 pm

1 stop5h 32m

$249

DallasSioux City

DFW - SUX

DFWSUX

Dallas/Fort Worth

vie. 10/10

8:38 pm-6:14 pm

1 stop21h 36m

$297

HoustonSioux City

IAH - SUX

IAHSUX

Houston George Bush Intcntl

jue. 9/18

11:05 am-6:13 pm

1 stop7h 08m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Texas to Sioux City

Have a flexible travel schedule? Discover the best time to fly to Sioux City from Texas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Texas to Sioux City

What is the cheapest month to book a flight from Texas to Sioux City?

Currently, October is the cheapest month in which you can book a flight from Texas to Sioux City (average of $318). Flying from Texas to Sioux City in March is currently the most expensive (average of $446). 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.

What is the cheapest time of day to fly from TX to SUX?

Find hourly flight availability from Texas to Sioux City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

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

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 julio 30, 2025.
Peruse reviews from past customers who have flown with United Airlines from Texas to Sioux City to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

  • What airport do you fly into for flights to Sioux City from Texas?

    If you book a flight to Sioux City from Texas, you will be flying to Sioux Gateway, which is the city’s only airport. Sioux City Sioux Gateway (SUX) is located 7.0 mi from the center of Sioux City.

  • What are the most popular routes from Texas to Sioux City?

    The most popular route from Texas to Sioux City is Houston George Bush Intcntl - Sioux City Sioux Gateway. You may also consider Dallas/Fort Worth - Sioux City Sioux Gateway or Corpus Christi - Sioux City Sioux Gateway.

  • Can I find deals for flights from Texas to Sioux City that include hotel bookings?

    Yes. In addition to deals on Texas to Sioux City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Texas to Sioux City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Texas to Sioux City.

  • Can I find deals for business class flights from Texas to Sioux City?

    Yes. Cheapflights offers flight deals from Texas to Sioux City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Texas to Sioux City?

    Currently, October is the cheapest month in which you can book a flight from Texas to Sioux City (average of $318). Flying from Texas to Sioux City in March is currently the most expensive (average of $446). 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.

See more FAQs

Traveling to a place near Sioux City?

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Norfolk

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Top airline flying from Texas to Sioux City

Discover the top airline that operate flights from Texas 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 2,558,603 searches. Data last updated julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$233Average$391FlexibilityNo cancel feeOn-time69%

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