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$279+ Cheap flights from Sioux City (SUX) to Texas

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — DFW
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from Sioux City to Texas

Cheapest flights from Sioux City to Texas
Explore the most affordable flight options available from Sioux City to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/11. 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.
Sat 12/136:52 pmSUX - DFW
1 stop16h 16mUnited Airlines
Mon 12/1511:00 amDFW - SUX
1 stop7h 10mUnited Airlines
Deal found 11/11$397
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 11/277:45 amSUX - AUS
1 stop6h 11mUnited Airlines
Mon 12/11:00 pmAUS - SUX
1 stop5h 08mUnited Airlines
Deal found 11/12$705

Cheap flight deals from Sioux City to Texas

Keep the following information in mind while searching for Sioux City to Texas flight deals. Data was last updated November 13, 2025.

Round-trip from

$279
(United Airlines)
From Sioux City Sioux Gateway to Texas
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Texas 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 November 13, 2025.
Use the filters below to find and compare flights from Sioux City to Texas that are best for you.

Fly from

Sioux City

Fly to

Texas

Route

Depart

Return

Price

Sioux CityDallas

SUX - DFW

SUXDFW

Sioux City Sioux Gateway

Fri 2/20

6:30 pm-11:21 pm

1 stop4h 51m

Dallas/Fort Worth

Sun 2/22

10:48 am-5:41 pm

1 stop6h 53m

$279

Sioux CityDallas

SUX - DFW

SUXDFW

Sioux City Sioux Gateway

Wed 1/21

6:00 am-11:12 am

1 stop5h 12m

Dallas/Fort Worth

Wed 1/28

6:10 pm-11:47 pm

1 stop5h 37m

$304

Sioux CityDallas

SUX - DFW

SUXDFW

Sioux City Sioux Gateway

Wed 4/29

6:00 am-10:56 am

1 stop4h 56m

Dallas/Fort Worth

Sat 5/2

10:15 am-5:32 pm

1 stop7h 17m

$304

Sioux CityDallas

SUX - DFW

SUXDFW

Sioux City Sioux Gateway

Fri 2/20

6:00 am-11:04 am

1 stop5h 04m

Dallas/Fort Worth

Sat 2/21

6:46 pm-5:41 pm

1 stop22h 55m

$362

Sioux CityDallas

SUX - DFW

SUXDFW

Sioux City Sioux Gateway

Sat 12/13

6:52 pm-11:08 am

1 stop16h 16m

Dallas/Fort Worth

Mon 12/15

11:00 am-6:10 pm

1 stop7h 10m

$397

Sioux CityAustin

SUX - AUS

SUXAUS

Sioux City Sioux Gateway

Thu 11/27

7:45 am-1:56 pm

1 stop6h 11m

Austin Bergstrom

Mon 12/1

1:00 pm-6:08 pm

1 stop5h 08m

$705

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Best time to book a flight from Sioux City to Texas

Have a flexible travel schedule? Discover the best time to fly to Texas from Sioux City 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 Sioux City to Texas

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

Currently, March is the cheapest month in which you can book a flight from Sioux City to Texas (average of $82). Flying from Sioux City to Texas in December is currently the most expensive (average of $200). 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 SUX to TX?

Find hourly flight availability from Sioux City to Texas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

It’s typically best to fly out from Sioux City to Texas in the afternoon. Doing so could potentially save you 23% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Texas

Get insights into the airlines that provide service to Texas. 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 Texas. Reviews last updated November 13, 2025.
Peruse reviews from past customers who have flown with United Airlines from Sioux City to Texas 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
9,017 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,017 reviews
United Airlines
7.4
Good
9,017 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Sioux City to Texas. 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 from for flights from Sioux City to Texas?

    For a flight from Sioux City to Texas, you will be flying from Sioux Gateway. Sioux City Sioux Gateway (SUX) is just 7.0 mi from the center of the city.

  • How long is the flight from Sioux City to Texas?

    There are many flights that can get you from Sioux City to Texas in 4h 51m. Fly via United Airlines to get the fastest option. Sioux City and Texas are separated by a distance of 657 mi.

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

    While some choose either Sioux City Sioux Gateway - Austin Bergstrom or Sioux City Sioux Gateway - Beaumont Jefferson County, Sioux City Sioux Gateway - Dallas/Fort Worth is the most popular route from Sioux City to Texas.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sioux City to Texas 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 Sioux City to Texas?

    Currently, March is the cheapest month in which you can book a flight from Sioux City to Texas (average of $82). Flying from Sioux City to Texas in December is currently the most expensive (average of $200). 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.

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Top airline flying from Sioux City to Texas

Discover the top airline that operate flights from Sioux City to Texas. 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$233Average$469FlexibilityNo cancel feeOn-time69%

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