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$234+ Cheap flights from Sioux City to Oklahoma City (SUX - OKC)

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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — OKC
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Sioux City to Oklahoma City

Cheapest flights from Sioux City to Oklahoma City
Explore the most affordable flight options available from Sioux City to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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 3/276:30 pm
SUX
-
OKC
1 stop5h 00m
United Airlines
Sun 3/296:00 am
OKC
-
SUX
1 stop4h 46m
United Airlines
Deal found 1/26$234
This United Airlines deal was found by Cheapflights users on 1/26. 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 3/266:30 pm
SUX
-
OKC
1 stop5h 00m
United Airlines
Mon 3/306:00 am
OKC
-
SUX
1 stop4h 46m
United Airlines
Deal found 1/26$244
This United Airlines deal was found by Cheapflights users on 1/27. 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 4/286:32 pm
SUX
-
OKC
1 stop5h 12m
United Airlines
Sat 5/21:20 pm
OKC
-
SUX
1 stop4h 46m
United Airlines
Deal found 1/27$294
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/106:43 pm
SUX
-
OKC
1 stop21h 43m
United Airlines
Sat 2/146:05 am
OKC
-
SUX
1 stop4h 40m
United Airlines
Deal found 1/26$537
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/1012:45 pm
SUX
-
OKC
1 stop6h 16m
United Airlines
Wed 2/116:00 am
OKC
-
SUX
1 stop17h 47m
United Airlines
Deal found 1/26$667

Find flight deals from Sioux City to Oklahoma City

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to Oklahoma City (OKC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$234
(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 City Will Rogers World
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Oklahoma 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 28, 2026.
Use the filters below to find and compare flights from Sioux City to Oklahoma City that are best for you.

Fly from

Sioux City

Fly to

Oklahoma City

Route

Depart

Return

Price

Sioux CityOklahoma City

SUX - OKC

SUXOKC

Sioux City Sioux Gateway

Fri 3/27

6:30 pm-11:30 pm

1 stop5h 00m

Oklahoma City Will Rogers World

Sun 3/29

6:00 am-10:46 am

1 stop4h 46m

$234

Sioux CityOklahoma City

SUX - OKC

SUXOKC

Sioux City Sioux Gateway

Thu 3/26

6:30 pm-11:30 pm

1 stop5h 00m

Oklahoma City Will Rogers World

Mon 3/30

6:00 am-10:46 am

1 stop4h 46m

$244

Sioux CityOklahoma City

SUX - OKC

SUXOKC

Sioux City Sioux Gateway

Thu 3/26

6:30 pm-11:30 pm

1 stop5h 00m

Oklahoma City Will Rogers World

Sun 3/29

6:00 am-10:46 am

1 stop4h 46m

$244

Sioux CityOklahoma City

SUX - OKC

SUXOKC

Sioux City Sioux Gateway

Tue 4/28

6:32 pm-11:44 pm

1 stop5h 12m

Oklahoma City Will Rogers World

Sat 5/2

6:00 am-10:41 am

1 stop4h 41m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • Most accurate provider: When it comes to deals on Sioux City-Oklahoma City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux City-Oklahoma City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux City-Oklahoma City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux City-Oklahoma City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux City-Oklahoma City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sioux City to Oklahoma City

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

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

Currently, March is the cheapest month in which you can book a flight from Sioux City to Oklahoma City (average of $153). Flying from Sioux City to Oklahoma City 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 City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from Sioux City to Oklahoma City will take you 5h. Airlines will cover a distance of 488 mi.

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

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

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

    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 City.

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

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

    Currently, March is the cheapest month in which you can book a flight from Sioux City to Oklahoma City (average of $153). Flying from Sioux City to Oklahoma City 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

Traveling to a place near Oklahoma City?

Book flights to Oklahoma City if you plan to visit one of these locations
Norman
Yukon
Moore
Edmond
Shawnee
Ada
Midwest City

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