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Sioux City

$316+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SUX
Mar 2 — Mar 91
Mon 3/2
Mon 3/9
1 adult, Economy
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Cheap 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 January 31, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 2/511:55 am
IAH
-
SUX
1 stop5h 33m
United Airlines
Mon 2/912:45 pm
SUX
-
IAH
1 stop8h 43m
United Airlines
Deal found 1/28$324
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 2/146:10 pm
IAH
-
SUX
1 stop5h 32m
United Airlines
Wed 2/186:46 pm
SUX
-
IAH
1 stop5h 13m
United Airlines
Deal found 1/30$334
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 6/95:41 am
AUS
-
SUX
1 stop4h 58m
United Airlines
Tue 6/1612:45 pm
SUX
-
AUS
2 stops10h 27m
United Airlines
Deal found 1/30$334
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Tue 4/76:20 pm
IAH
-
SUX
1 stop5h 24m
United Airlines
Sat 4/1112:55 pm
SUX
-
IAH
1 stop8h 26m
United Airlines
Deal found 1/28$359
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 2/1410:00 am
AUS
-
SUX
1 stop7h 41m
United Airlines
Wed 2/186:00 am
SUX
-
AUS
1 stop6h 55m
United Airlines
Deal found 1/30$364
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 4/299:43 am
DFW
-
SUX
1 stop8h 13m
United Airlines
Sat 5/212:55 pm
SUX
-
DFW
1 stop5h 48m
United Airlines
Deal found 1/28$392
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Wed 4/112:48 pm
IAH
-
SUX
1 stop21h 58m
United Airlines
Sun 4/56:00 am
SUX
-
IAH
1 stop5h 13m
United Airlines
Deal found 1/30$417
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Fri 4/105:25 pm
DFW
-
SUX
2 stops17h 21m
United Airlines
Sun 4/126:00 am
SUX
-
DFW
1 stop4h 52m
United Airlines
Deal found 1/29$420
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 10/275:20 am
CRP
-
SUX
2 stops12h 12m
United Airlines
Sat 10/3112:45 pm
SUX
-
CRP
2 stops10h 38m
United Airlines
Deal found 1/30$474
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 4/295:20 am
CRP
-
SUX
2 stops29h 21m
United Airlines
Sat 5/26:00 am
SUX
-
CRP
2 stops7h 23m
United Airlines
Deal found 1/28$514
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sun 2/157:10 am
DFW
-
SUX
1 stop16h 32m
United Airlines
Thu 2/191:00 pm
SUX
-
DFW
1 stop20h 51m
United Airlines
Deal found 1/30$584
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Fri 2/138:58 pm
DFW
-
SUX
1 stop26h 44m
United Airlines
Tue 2/171:00 pm
SUX
-
DFW
1 stop20h 51m
United Airlines
Deal found 1/29$594

Find 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 January 31, 2026.

Round-trip from

$334
(United Airlines)

One-way from

$316
(United Airlines)
From Texas to Sioux City Sioux Gateway
Search Deals
One-way flight from Texas to Sioux City Sioux Gateway
Search Deals

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 January 31, 2026.
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

HoustonSioux City

IAH - SUX

IAHSUX

Houston George Bush Intcntl

Sat 2/14

6:10 pm-11:42 pm

1 stop5h 32m

Sioux City Sioux Gateway

Wed 2/18

6:46 pm-11:59 pm

1 stop5h 13m

$334

AustinSioux City

AUS - SUX

AUSSUX

Austin Bergstrom

Tue 6/9

5:41 am-10:39 am

1 stop4h 58m

Sioux City Sioux Gateway

Tue 6/16

12:45 pm-11:12 pm

2 stops10h 27m

$334

HoustonSioux City

IAH - SUX

IAHSUX

Houston George Bush Intcntl

Tue 4/7

6:20 pm-11:44 pm

1 stop5h 24m

Sioux City Sioux Gateway

Sat 4/11

12:55 pm-9:21 pm

1 stop8h 26m

$359

AustinSioux City

AUS - SUX

AUSSUX

Austin Bergstrom

Sat 2/14

10:00 am-5:41 pm

1 stop7h 41m

Sioux City Sioux Gateway

Wed 2/18

6:00 am-12:55 pm

1 stop6h 55m

$364

DallasSioux City

DFW - SUX

DFWSUX

Dallas/Fort Worth

Wed 4/29

9:43 am-5:56 pm

1 stop8h 13m

Sioux City Sioux Gateway

Sat 5/2

12:55 pm-6:43 pm

1 stop5h 48m

$392

HoustonSioux City

IAH - SUX

IAHSUX

Houston George Bush Intcntl

Wed 4/1

10:15 pm-10:46 am

1 stop12h 31m

Sioux City Sioux Gateway

Sun 4/5

6:00 am-11:13 am

1 stop5h 13m

$417

DallasSioux City

DFW - SUX

DFWSUX

Dallas/Fort Worth

Fri 4/10

5:25 pm-10:46 am

2 stops17h 21m

Sioux City Sioux Gateway

Sun 4/12

6:00 am-10:52 am

1 stop4h 52m

$420

Corpus ChristiSioux City

CRP - SUX

CRPSUX

Corpus Christi

Wed 4/29

5:20 am-10:41 am

2 stops29h 21m

Sioux City Sioux Gateway

Sat 5/2

6:00 am-1:23 pm

2 stops7h 23m

$514

DallasSioux City

DFW - SUX

DFWSUX

Dallas/Fort Worth

Wed 4/8

9:43 am-5:56 pm

1 stop8h 13m

$316

DallasSioux City

DFW - SUX

DFWSUX

Dallas/Fort Worth

Thu 2/5

8:55 am-11:47 pm

1 stop14h 52m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

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, December is the cheapest month in which you can book a flight from Texas to Sioux City (average of $110). Flying from Texas to Sioux City in July is currently the most expensive (average of $216). 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.

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.

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

    Departing from Texas to Sioux City will take you 5h 32m. There are 859 mi between Texas and 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 Austin Bergstrom - 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, December is the cheapest month in which you can book a flight from Texas to Sioux City (average of $110). Flying from Texas to Sioux City in July is currently the most expensive (average of $216). 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

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Alternative routes for Texas to Sioux City

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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 January 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$233Average$431FlexibilityNo cancel feeOn-time69%

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