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$304+ Cheap flights from Sioux City (SUX) to Oklahoma

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — OKC
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Sioux City to Oklahoma

Keep the following information in mind while searching for Sioux City to Oklahoma flight deals. Data was last updated August 18, 2025.

Round-trip from

$304
(United Airlines)
From Sioux City Sioux Gateway to Oklahoma
Search Deals

Find flight deals from Sioux City to Oklahoma

Cheapest flights from Sioux City to Oklahoma
Explore the most affordable flight options available from Sioux City to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This United Airlines deal was found by Cheapflights users on 8/18. 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 9/266:51 pmSUX - DFW
1 stop4h 40mUnited Airlines
Fri 10/34:18 pmDFW - SUX
1 stop6h 42mUnited Airlines
Deal found 8/18$304
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/306:51 pmSUX - DFW
1 stop4h 40mUnited Airlines
Tue 10/77:05 amDFW - SUX
2 stops15h 55mUnited Airlines
Deal found 8/17$377
This United Airlines deal was found by Cheapflights users on 8/17. 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 8/217:49 amSUX - DFW
1 stop7h 32mUnited Airlines
Sun 8/244:24 pmDFW - SUX
1 stop6h 33mUnited Airlines
Deal found 8/17$379
This United Airlines deal was found by Cheapflights users on 8/17. 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 10/27:50 amSUX - DFW
1 stop7h 32mUnited Airlines
Thu 10/97:27 pmDFW - SUX
1 stop27h 33mUnited Airlines
Deal found 8/17$385
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 11/247:45 amSUX - DFW
1 stop6h 11mUnited Airlines
Mon 12/11:46 pmDFW - SUX
1 stop4h 22mUnited Airlines
Deal found 8/18$391
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/256:51 pmSUX - DFW
1 stop16h 18mUnited Airlines
Mon 10/271:46 pmDFW - SUX
1 stop4h 22mUnited Airlines
Deal found 8/18$397
This United Airlines deal was found by Cheapflights users on 8/17. 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 8/286:48 pmSUX - DFW
1 stop4h 52mUnited Airlines
Sun 9/711:15 amDFW - SUX
1 stop6h 58mUnited Airlines
Deal found 8/17$464
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/26:48 pmSUX - OKC
1 stop21h 36mUnited Airlines
Sat 9/611:45 amOKC - SUX
1 stop6h 28mUnited Airlines
Deal found 8/18$470
This United Airlines deal was found by Cheapflights users on 8/15. 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 8/206:48 pmSUX - OKC
1 stop4h 18mUnited Airlines
Sat 8/231:45 pmOKC - SUX
2 stops28h 28mUnited Airlines
Deal found 8/15$571

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Oklahoma 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 August 18, 2025.
Use the filters below to find and compare flights from Sioux City to Oklahoma that are best for you.

Fly from

Sioux City

Fly to

Oklahoma

Route

Depart

Return

Price

Sioux CityDallas

SUX - DFW

SUXDFW

Sioux City Sioux Gateway

Tue 9/30

6:51 pm-11:31 pm

1 stop4h 40m

Dallas/Fort Worth

Tue 10/7

4:18 pm-11:00 pm

1 stop6h 42m

$304

Sioux CityDallas

SUX - DFW

SUXDFW

Sioux City Sioux Gateway

Fri 9/26

6:51 pm-11:31 pm

1 stop4h 40m

Dallas/Fort Worth

Fri 10/3

4:18 pm-11:00 pm

1 stop6h 42m

$304

Sioux CityDallas

SUX - DFW

SUXDFW

Sioux City Sioux Gateway

Thu 10/2

7:50 am-3:22 pm

1 stop7h 32m

Dallas/Fort Worth

Thu 10/9

7:27 pm-11:00 pm

1 stop27h 33m

$385

Sioux CityDallas

SUX - DFW

SUXDFW

Sioux City Sioux Gateway

Mon 11/24

7:45 am-1:56 pm

1 stop6h 11m

Dallas/Fort Worth

Mon 12/1

1:46 pm-6:08 pm

1 stop4h 22m

$391

Sioux CityDallas

SUX - DFW

SUXDFW

Sioux City Sioux Gateway

Sat 10/25

6:51 pm-11:09 am

1 stop16h 18m

Dallas/Fort Worth

Mon 10/27

1:46 pm-6:08 pm

1 stop4h 22m

$397

Sioux CityOklahoma City

SUX - OKC

SUXOKC

Sioux City Sioux Gateway

Tue 9/2

6:48 pm-4:24 pm

1 stop21h 36m

Oklahoma City Will Rogers World

Sat 9/6

11:45 am-6:13 pm

1 stop6h 28m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Best time to book a flight from Sioux City to Oklahoma

Have a flexible travel schedule? Discover the best time to fly to Oklahoma 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 Oklahoma

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

Currently, January is the cheapest month in which you can book a flight from Sioux City to Oklahoma (average of $348). Flying from Sioux City to Oklahoma in June is currently the most expensive (average of $401). 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 Sioux City to Oklahoma. 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 Oklahoma?

    If you book a flight to Oklahoma from Sioux City, you will be flying from 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 Sioux City to Oklahoma?

    For as low as $304, United Airlines can have you in Oklahoma from Sioux City in 4h 40m. Sioux City and Oklahoma are separated by a distance of 657 mi.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Sioux City to Oklahoma (average of $348). Flying from Sioux City to Oklahoma in June is currently the most expensive (average of $401). 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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