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$190+ Cheap flights from Sioux City (SUX) to Oklahoma

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.
SUX — OKC
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
1 adult, Economy
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Cheap 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 March 19, 2026.

This United Airlines deal was found by Cheapflights users on 3/16. 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 4/812:55 pm
SUX
-
OKC
1 stop6h 06m
United Airlines
Mon 4/136:00 am
OKC
-
SUX
1 stop4h 46m
United Airlines
Deal found 3/16$301
This United Airlines deal was found by Cheapflights users on 3/16. 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 4/1412:55 pm
SUX
-
OKC
1 stop6h 06m
United Airlines
Sat 4/186:00 am
OKC
-
SUX
1 stop4h 46m
United Airlines
Deal found 3/16$354
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Fri 9/1111:32 am
SUX
-
DFW
1 stop7h 14m
United Airlines
Sun 9/135:45 am
DFW
-
SUX
1 stop5h 10m
United Airlines
Deal found 3/15$384
This United Airlines deal was found by Cheapflights users on 3/15. 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 3/186:10 am
SUX
-
OKC
1 stop6h 52m
United Airlines
Sun 3/226:05 am
OKC
-
SUX
1 stop4h 40m
United Airlines
Deal found 3/15$417
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Wed 4/16:00 am
SUX
-
DFW
1 stop4h 52m
United Airlines
Sun 4/59:43 am
DFW
-
SUX
1 stop8h 13m
United Airlines
Deal found 3/17$435
This United Airlines deal was found by Cheapflights users on 3/18. 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 4/146:00 am
SUX
-
DFW
1 stop6h 41m
United Airlines
Tue 4/217:15 am
DFW
-
SUX
1 stop27h 31m
United Airlines
Deal found 3/18$437
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Thu 3/196:10 am
SUX
-
DFW
1 stop4h 44m
United Airlines
Sun 3/225:30 am
DFW
-
SUX
1 stop5h 15m
United Airlines
Deal found 3/15$463
This United Airlines deal was found by Cheapflights users on 3/14. 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 3/316:00 am
SUX
-
DFW
1 stop4h 52m
United Airlines
Sat 4/41:43 pm
DFW
-
SUX
1 stop21h 03m
United Airlines
Deal found 3/14$474
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Thu 3/196:10 am
SUX
-
DFW
1 stop4h 44m
United Airlines
Sat 3/215:30 am
DFW
-
SUX
1 stop5h 15m
United Airlines
Deal found 3/15$478
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/216:00 am
SUX
-
DFW
1 stop6h 41m
United Airlines
Fri 4/246:02 pm
DFW
-
SUX
1 stop5h 42m
United Airlines
Deal found 3/17$501
This United Airlines deal was found by Cheapflights users on 3/15. 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 4/1512:55 pm
SUX
-
OKC
1 stop6h 06m
United Airlines
Fri 4/175:12 pm
OKC
-
SUX
1 stop6h 32m
United Airlines
Deal found 3/15$539
This United Airlines deal was found by Cheapflights users on 3/16. 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 3/316:00 am
SUX
-
OKC
1 stop17h 44m
United Airlines
Sat 4/46:00 am
OKC
-
SUX
1 stop4h 46m
United Airlines
Deal found 3/16$550

Find 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 March 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$301
(United Airlines)

One-way from

$190
(United Airlines)
Provider with most accurate pricing for Sioux City Sioux Gateway-Oklahoma City Will Rogers World flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-Oklahoma City Will Rogers World flights.
Search Deals
From Sioux City Sioux Gateway to Oklahoma
Search Deals
One-way flight from Sioux City Sioux Gateway to Oklahoma
Search Deals

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 March 19, 2026.
Use the filters below to find and compare flights from Sioux City to Oklahoma that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux CityOklahoma City

SUX - OKC

SUXOKC

Sioux City Sioux Gateway

Wed 4/8

12:55 pm-7:01 pm

1 stop6h 06m

Oklahoma City Will Rogers World

Mon 4/13

6:00 am-10:46 am

1 stop4h 46m

$301
Quickest round-trip

Sioux CityOklahoma City

SUX - OKC

SUXOKC

Sioux City Sioux Gateway

Thu 4/16

6:32 pm-11:44 pm

1 stop5h 12m

Oklahoma City Will Rogers World

Sun 4/19

6:00 am-10:46 am

1 stop4h 46m

$395

Sioux CityOklahoma City

SUX - OKC

SUXOKC

Sioux City Sioux Gateway

Tue 4/14

12:55 pm-7:01 pm

1 stop6h 06m

Oklahoma City Will Rogers World

Sat 4/18

6:00 am-10:46 am

1 stop4h 46m

$395

Sioux CityDallas

SUX - DFW

SUXDFW

Sioux City Sioux Gateway

Tue 4/14

6:00 am-12:41 pm

1 stop6h 41m

Dallas/Fort Worth

Tue 4/21

7:15 am-10:46 am

1 stop27h 31m

$437

Sioux CityDallas

SUX - DFW

SUXDFW

Sioux City Sioux Gateway

Tue 3/31

6:00 am-10:52 am

1 stop4h 52m

Dallas/Fort Worth

Sat 4/4

1:43 pm-10:46 am

1 stop21h 03m

$474

Sioux CityDallas

SUX - DFW

SUXDFW

Sioux City Sioux Gateway

Fri 9/11

6:30 pm-11:01 am

2 stops16h 31m

Dallas/Fort Worth

Sun 9/13

5:45 am-10:55 am

1 stop5h 10m

$498

Sioux CityDallas

SUX - DFW

SUXDFW

Sioux City Sioux Gateway

Tue 4/21

6:00 am-12:41 pm

1 stop6h 41m

Dallas/Fort Worth

Fri 4/24

6:02 pm-11:44 pm

1 stop5h 42m

$501

Sioux CityOklahoma City

SUX - OKC

SUXOKC

Sioux City Sioux Gateway

Mon 3/30

6:32 pm-11:44 pm

1 stop5h 12m

Oklahoma City Will Rogers World

Fri 4/3

9:24 am-10:46 am

1 stop25h 22m

$570

Sioux CityOklahoma City

SUX - OKC

SUXOKC

Sioux City Sioux Gateway

Tue 3/31

6:00 am-9:29 pm

2 stops15h 29m

Oklahoma City Will Rogers World

Sat 4/4

6:00 am-10:46 am

1 stop4h 46m

$597

Sioux CityOklahoma City

SUX - OKC

SUXOKC

Sioux City Sioux Gateway

Wed 4/1

6:00 am-9:29 pm

2 stops15h 29m

Oklahoma City Will Rogers World

Sun 4/5

6:00 am-10:46 am

1 stop4h 46m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Showing 1-10 of 12 resultsSorted by cheapest first
1
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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, April is the cheapest month in which you can book a flight from Sioux City to Oklahoma (average of $154). Flying from Sioux City to Oklahoma in August is currently the most expensive (average of $392). 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 $301, United Airlines can have you in Oklahoma from Sioux City in 6h 06m. Sioux City and Oklahoma are separated by a distance of 488 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, April is the cheapest month in which you can book a flight from Sioux City to Oklahoma (average of $154). Flying from Sioux City to Oklahoma in August is currently the most expensive (average of $392). 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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