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$35+ Cheap flights from Oklahoma to Missouri

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — STL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Oklahoma to Missouri

Keep the following information in mind while searching for Oklahoma to Missouri flight deals. Data was last updated September 15, 2025.

Round-trip from

$97
(Southwest)

One-way from

$35
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$176

Good round-trip deal

$289 or less

Good one-way deal

$169 or less
From Oklahoma to Missouri
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One-way flight from Oklahoma to Missouri
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Highest demand for flights based on searches. 21% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Oklahoma to Missouri.
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Price to beat on a one-way flight from Oklahoma to Missouri.
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Find flight deals from Oklahoma to Missouri

Cheapest flights from Oklahoma to Missouri
Explore the most affordable flight options available from Oklahoma to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:00 amTUL - STL
Nonstop1h 15mSouthwest
Tue 11/118:55 pmSTL - TUL
Nonstop1h 20mSouthwest
Deal found 9/15$97
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:00 amDFW - STL
1 stop7h 57mFrontier
Sun 11/912:10 pmSTL - DFW
Nonstop1h 57mFrontier
Deal found 9/14$114
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:00 amDFW - STL
1 stop27h 06mFrontier
Sun 10/510:39 amSTL - DFW
Nonstop1h 50mFrontier
Deal found 9/14$115
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/218:00 amDFW - STL
Nonstop1h 54mFrontier
Thu 10/210:49 amSTL - DFW
Nonstop1h 50mFrontier
Deal found 9/14$118
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:25 pmDFW - STL
1 stop11h 42mFrontier
Sun 11/212:20 pmSTL - DFW
Nonstop1h 57mFrontier
Deal found 9/14$120
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:17 amDFW - STL
Nonstop1h 52mFrontier
Mon 11/109:07 pmSTL - DFW
1 stop15h 52mFrontier
Deal found 9/15$121
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:30 amDFW - STL
Nonstop1h 52mFrontier
Sun 10/1910:17 amSTL - DFW
Nonstop1h 57mFrontier
Deal found 9/13$124
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:30 amDFW - STL
Nonstop1h 52mFrontier
Sun 10/1910:17 amSTL - DFW
Nonstop1h 57mFrontier
Deal found 9/14$126
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:30 amDFW - STL
Nonstop1h 52mFrontier
Tue 10/147:52 pmSTL - DFW
1 stop13h 17mFrontier
Deal found 9/14$129
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:25 pmDFW - STL
1 stop10h 42mFrontier
Sun 11/912:10 pmSTL - DFW
Nonstop1h 57mFrontier
Deal found 9/14$131
This Orbitz deal was found by Cheapflights users on 9/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/218:00 amDFW - STL
Nonstop1h 54mMultiple Airlines
Thu 9/2510:35 amSTL - DFW
1 stop7h 22mMultiple Airlines
Deal found 9/13$132
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/118:00 amDFW - STL
1 stop7h 56mFrontier
Sun 10/1210:17 amSTL - DFW
Nonstop1h 57mFrontier
Deal found 9/14$134

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma to Missouri 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 September 15, 2025.
Use the filters below to find and compare flights from Oklahoma to Missouri that are best for you.

Fly from

Oklahoma

Fly to

Missouri

Route

Depart

Return

Price

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Sat 11/8

6:00 am-7:15 am

Nonstop1h 15m

Lambert-St Louis

Tue 11/11

8:55 pm-10:15 pm

Nonstop1h 20m

$97

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Sun 9/21

6:00 am-9:06 am

1 stop27h 06m

Lambert-St Louis

Sun 10/5

10:39 am-12:29 pm

Nonstop1h 50m

$129

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Tue 11/4

4:00 pm-5:15 pm

Nonstop1h 15m

Lambert-St Louis

Fri 11/7

9:50 am-11:10 am

Nonstop1h 20m

$134

Oklahoma CityKansas City

OKC - MCI

OKCMCI

Oklahoma City Will Rogers World

Mon 9/29

6:05 am-1:48 pm

1 stop7h 43m

Kansas City

Fri 10/3

3:01 pm-11:54 pm

1 stop8h 53m

$145

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Mon 10/27

7:40 am-9:32 am

Nonstop1h 52m

Lambert-St Louis

Thu 10/30

11:07 am-12:10 am

2 stops13h 03m

$151

Oklahoma CityKansas City

OKC - MCI

OKCMCI

Oklahoma City Will Rogers World

Mon 9/29

6:05 am-1:48 pm

1 stop7h 43m

Kansas City

Thu 10/2

3:01 pm-11:54 pm

1 stop8h 53m

$154

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Wed 10/15

2:22 pm-9:07 am

1 stop18h 45m

Lambert-St Louis

Fri 10/24

6:42 pm-10:26 am

1 stop15h 44m

$155

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Fri 10/3

10:45 pm-9:06 am

2 stops10h 21m

Lambert-St Louis

Sun 10/5

10:39 am-12:29 pm

Nonstop1h 50m

$155

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Tue 10/28

7:45 am-9:07 am

1 stop25h 22m

Lambert-St Louis

Tue 11/4

7:45 pm-11:09 am

1 stop15h 24m

$157

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Thu 10/9

7:30 am-9:22 am

Nonstop1h 52m

Lambert-St Louis

Sun 10/12

7:52 pm-9:31 am

1 stop13h 39m

$158

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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Best time to book a flight from Oklahoma to Missouri

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

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

Currently, August is the cheapest month in which you can book a flight from Oklahoma to Missouri (average of $311). Flying from Oklahoma to Missouri in March is currently the most expensive (average of $356). 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 OK to MO?

Find hourly flight availability from Oklahoma to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oklahoma to Missouri as you normally would.

How much does it cost to fly round-trip from Oklahoma to Missouri?

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with Southwest, American Airlines, and Frontier from Oklahoma to Missouri to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,172 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Oklahoma to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Oklahoma to Missouri flight route?

    This flight path from Oklahoma to Missouri was viewed by 27 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Oklahoma to Missouri?

    Southwest, Frontier, and Delta can get you from Oklahoma to Missouri in just under 1h 15m. Your travel time can differ by up to 25h 51m. There are 350 mi between Oklahoma and Missouri. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Oklahoma to Missouri one-way?

    One-way options have recently been found by users for as low as $36 on Frontier. Other airlines that offer cheap prices include Southwest from $49 and United Airlines from $68 one-way.

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

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

  • How can I find direct flights from Oklahoma to Missouri?

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

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

    Yes. Cheapflights offers flight deals from Oklahoma to Missouri 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 Oklahoma to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Oklahoma to Missouri (average of $311). Flying from Oklahoma to Missouri in March is currently the most expensive (average of $356). 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 Oklahoma to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Oklahoma to Missouri

Discover the top 3 airlines that operate flights from Oklahoma to Missouri. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$97Average$344FlexibilityNo cancel feeOn-time63%
FrontierCheapest$166Average$304FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$196Average$379FlexibilityNo cancel feeOn-time71%

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