$124+ Cheap flights from St. Louis to Oklahoma City (STL - OKC)
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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OKC
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Oklahoma City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Oklahoma City
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Cheapest flights from St. Louis to Oklahoma CityExplore the most affordable flight options available from St. Louis to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from St. Louis to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This Frontier deal was found by Cheapflights users on 6/12. 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.
Mon 8/38:08 pm
STL
- OKC
1 stop22h 23m
Frontier
Tue 8/117:16 pm
OKC
- STL
1 stop24h 07m
Frontier
Deal found 6/12![Frontier logo]()
$239
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
STL
- OKC
1 stop4h 36m
American Airlines
Sat 8/225:00 am
OKC
- STL
1 stop4h 24m
American Airlines
Deal found 6/11![American Airlines logo]()
$256
This Booking.com deal was found by Cheapflights users on 6/10. 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.
Wed 7/88:08 pm
STL
- OKC
1 stop18h 51m
Frontier
Mon 7/133:44 pm
OKC
- STL
1 stop27h 39m
Frontier
Deal found 6/10![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Wed 7/87:03 pm
STL
- OKC
1 stop23h 36m
Frontier
Tue 7/147:16 pm
OKC
- STL
1 stop24h 07m
Frontier
Deal found 6/9![Frontier logo]()
$262
This Southwest deal was found by Cheapflights users on 6/11. 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.
Wed 8/197:05 am
STL
- OKC
1 stop4h 55m
Southwest
Sat 8/227:00 am
OKC
- STL
2 stops8h 30m
Southwest
Deal found 6/11![Southwest logo]()
$264
This Frontier deal was found by Cheapflights users on 6/8. 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.
Thu 7/27:38 pm
STL
- OKC
1 stop19h 26m
Frontier
Mon 7/63:44 pm
OKC
- STL
1 stop27h 39m
Frontier
Deal found 6/8![Frontier logo]()
$267
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:30 am
STL
- OKC
1 stop5h 57m
American Airlines
Mon 9/146:20 pm
OKC
- STL
1 stop5h 23m
American Airlines
Deal found 6/10![American Airlines logo]()
$279
This Trip.com deal was found by Cheapflights users on 6/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:08 pm
STL
- OKC
1 stop22h 23m
Frontier
Tue 7/147:16 pm
OKC
- STL
1 stop24h 07m
Frontier
Deal found 6/9![Frontier logo]()
$289
This Southwest deal was found by Cheapflights users on 6/10. 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 9/128:25 am
STL
- OKC
2 stops6h 30m
Southwest
Mon 9/142:10 pm
OKC
- STL
1 stop5h 00m
Southwest
Deal found 6/10![Southwest logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Wed 7/87:03 pm
STL
- OKC
1 stop15h 38m
Multiple Airlines
Wed 7/157:16 pm
OKC
- STL
2 stops22h 21m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:43 am
STL
- OKC
1 stop4h 37m
American Airlines
Mon 9/217:10 pm
OKC
- STL
1 stop5h 17m
American Airlines
Deal found 6/11![American Airlines logo]()
$301
Best flights from St. Louis to Oklahoma CityDiscover carefully curated flight deals from St. Louis to Oklahoma City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from St. Louis to Oklahoma City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This Southwest deal was found by Cheapflights users on 6/11. 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.
Wed 8/197:05 am
STL
- OKC
1 stop4h 55m
Southwest
Sat 8/227:00 am
OKC
- STL
2 stops8h 30m
Southwest
Deal found 6/11![Southwest logo]()
$264
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:00 am
STL
- OKC
1 stop7h 05m
American Airlines
Mon 9/216:20 pm
OKC
- STL
1 stop5h 23m
American Airlines
Deal found 6/10![American Airlines logo]()
$301
This Booking.com deal was found by Cheapflights users on 6/7. 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.
Mon 10/198:10 pm
STL
- OKC
1 stop16h 51m
Frontier
Thu 10/2212:43 pm
OKC
- STL
1 stop12h 34m
Frontier
Deal found 6/7![Frontier logo]()
$321
This United Airlines deal was found by Cheapflights users on 6/8. 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 9/18:00 am
STL
- OKC
2 stops12h 38m
United Airlines
Wed 9/29:05 am
OKC
- STL
1 stop7h 29m
United Airlines
Deal found 6/8![United Airlines logo]()
$324
This Southwest deal was found by Cheapflights users on 6/10. 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.
Fri 9/182:20 pm
STL
- OKC
2 stops9h 00m
Southwest
Mon 9/213:30 pm
OKC
- STL
1 stop6h 35m
Southwest
Deal found 6/10![Southwest logo]()
$328
This Southwest deal was found by Cheapflights users on 6/10. 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.
Wed 7/15:55 pm
STL
- OKC
1 stop6h 00m
Southwest
Sat 8/16:50 pm
OKC
- STL
1 stop5h 00m
Southwest
Deal found 6/10![Southwest logo]()
$341
This Southwest deal was found by Cheapflights users on 6/7. 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.
Thu 8/136:15 pm
STL
- OKC
1 stop4h 40m
Southwest
Sun 8/1611:40 am
OKC
- STL
2 stops8h 15m
Southwest
Deal found 6/7![Southwest logo]()
$345
Last-minute flights from St. Louis to Oklahoma CityDiscover last-minute flight deals from St. Louis to Oklahoma City. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Oklahoma City. Data last updated June 12, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/8. 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.
Thu 7/27:38 pm
STL
- OKC
1 stop19h 26m
Frontier
Mon 7/63:44 pm
OKC
- STL
1 stop27h 39m
Frontier
Deal found 6/8![Frontier logo]()
$267
This Booking.com deal was found by Cheapflights users on 6/11. 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 7/37:38 pm
STL
- OKC
1 stop22h 55m
Frontier
Mon 7/63:44 pm
OKC
- STL
1 stop27h 39m
Frontier
Deal found 6/11![Frontier logo]()
$302
This Trip.com deal was found by Cheapflights users on 6/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:08 pm
STL
- OKC
1 stop22h 23m
Frontier
Tue 7/147:16 pm
OKC
- STL
1 stop24h 07m
Frontier
Deal found 6/9![Frontier logo]()
$289
This Booking.com deal was found by Cheapflights users on 6/10. 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.
Wed 7/88:08 pm
STL
- OKC
1 stop18h 51m
Frontier
Mon 7/133:44 pm
OKC
- STL
1 stop27h 39m
Frontier
Deal found 6/10![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Wed 7/87:03 pm
STL
- OKC
1 stop23h 36m
Frontier
Tue 7/147:16 pm
OKC
- STL
1 stop24h 07m
Frontier
Deal found 6/9![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Wed 7/87:03 pm
STL
- OKC
1 stop23h 36m
Frontier
Wed 7/157:16 pm
OKC
- STL
2 stops22h 21m
Frontier
Deal found 6/9![Frontier logo]()
$298
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:08 pm
STL
- OKC
1 stop18h 51m
Frontier
Sat 7/117:16 pm
OKC
- STL
1 stop24h 07m
Frontier
Deal found 6/9![Frontier logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Wed 7/87:03 pm
STL
- OKC
1 stop15h 38m
Multiple Airlines
Mon 7/133:44 pm
OKC
- STL
2 stops25h 53m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Wed 7/87:03 pm
STL
- OKC
1 stop23h 36m
Frontier
Thu 7/163:44 pm
OKC
- STL
2 stops17h 13m
Frontier
Deal found 6/9![Frontier logo]()
$309
This Trip.com deal was found by Cheapflights users on 6/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:08 pm
STL
- OKC
1 stop18h 51m
Frontier
Thu 7/167:24 pm
OKC
- STL
1 stop22h 51m
Frontier
Deal found 6/9![Frontier logo]()
$308
One-way flights from St. Louis to Oklahoma CitySearch for one-way flight options from St. Louis to Oklahoma City. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from St. Louis to Oklahoma City. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:08 pm
STL
- OKC
1 stop18h 51m
Frontier
Deal found 6/10![Frontier logo]()
$124
This Booking.com deal was found by Cheapflights users on 6/7. 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 7/148:08 pm
STL
- OKC
1 stop22h 23m
Frontier
Deal found 6/7![Frontier logo]()
$126
This Booking.com deal was found by Cheapflights users on 6/8. 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.
Wed 6/248:08 pm
STL
- OKC
1 stop18h 56m
Frontier
Deal found 6/8![Frontier logo]()
$147
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:30 pm
STL
- OKC
1 stop6h 21m
Delta
Deal found 6/10![Delta logo]()
$149
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:21 am
STL
- OKC
1 stop4h 55m
Delta
Deal found 6/10![Delta logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Sat 7/117:10 pm
STL
- OKC
1 stop15h 31m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$162
This Trip.com deal was found by Cheapflights users on 6/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:08 pm
STL
- OKC
1 stop22h 23m
Frontier
Deal found 6/8![Frontier logo]()
$165
This Booking.com deal was found by Cheapflights users on 6/7. 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 6/267:38 pm
STL
- OKC
1 stop22h 55m
Frontier
Deal found 6/7![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Fri 7/244:57 pm
STL
- OKC
2 stops25h 34m
Frontier
Deal found 6/11![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Mon 7/274:57 pm
STL
- OKC
2 stops25h 34m
Frontier
Deal found 6/9![Frontier logo]()
$182
Find flight deals from St. Louis to Oklahoma City
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $239 (Frontier) |
One-way from | $124 (Trip.com) |
Popular in | July |
Cheapest in | September |
Average price | $380 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 June 12, 2026.
Use the filters below to find and compare flights from St. Louis to Oklahoma City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisOklahoma City
STL - OKC
STLOKC
Lambert-St Louis
Wed 8/19
7:05 am-12:00 pm
1 stop4h 55m
Oklahoma City Will Rogers World
Sat 8/22
7:00 am-3:30 pm
2 stops8h 30m
$264
St. LouisOklahoma City
STL - OKC
STLOKC
Lambert-St Louis
Fri 9/18
5:00 am-12:05 pm
1 stop7h 05m
Oklahoma City Will Rogers World
Mon 9/21
6:20 pm-11:43 pm
1 stop5h 23m
$301
St. LouisOklahoma City
STL - OKC
STLOKC
Lambert-St Louis
Mon 10/19
8:10 pm-1:01 pm
1 stop16h 51m
Oklahoma City Will Rogers World
Thu 10/22
12:43 pm-1:17 am
1 stop12h 34m
$321
St. LouisOklahoma City
STL - OKC
STLOKC
Lambert-St Louis
Tue 9/1
8:00 am-8:38 pm
2 stops12h 38m
Oklahoma City Will Rogers World
Wed 9/2
9:05 am-4:34 pm
1 stop7h 29m
$324
St. LouisOklahoma City
STL - OKC
STLOKC
Lambert-St Louis
Fri 9/18
2:20 pm-11:20 pm
2 stops9h 00m
Oklahoma City Will Rogers World
Mon 9/21
3:30 pm-10:05 pm
1 stop6h 35m
$328
Quickest round-trip
St. LouisOklahoma City
STL - OKC
STLOKC
Lambert-St Louis
Wed 7/1
5:55 pm-11:55 pm
1 stop6h 00m
Oklahoma City Will Rogers World
Sat 8/1
6:50 pm-11:50 pm
1 stop5h 00m
$341
St. LouisOklahoma City
STL - OKC
STLOKC
Lambert-St Louis
Thu 8/13
6:15 pm-10:55 pm
1 stop4h 40m
Oklahoma City Will Rogers World
Sun 8/16
11:40 am-7:55 pm
2 stops8h 15m
$345
Cheapest one-way
St. LouisOklahoma City
STL - OKC
STLOKC
Lambert-St Louis
Thu 9/10
5:30 pm-11:51 pm
1 stop6h 21m
$149
Quickest one-way
St. LouisOklahoma City
STL - OKC
STLOKC
Lambert-St Louis
Wed 7/1
6:21 am-11:16 am
1 stop4h 55m
$160
St. LouisOklahoma City
STL - OKC
STLOKC
Lambert-St Louis
Mon 7/27
4:57 pm-6:31 pm
2 stops49h 34m
$189
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Oklahoma City
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Oklahoma City in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on St. Louis-Oklahoma City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Oklahoma City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Oklahoma City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-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 St. Louis-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 St. Louis to Oklahoma City
Have a flexible travel schedule? Discover the best time to fly to Oklahoma City from St. Louis with our price prediction graph.
STL-OKC
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 St. Louis to Oklahoma City
What is the cheapest month to book a flight from St. Louis to Oklahoma City?
Currently, September is the cheapest month in which you can book a flight from St. Louis to Oklahoma City (average of $263). Flying from St. Louis to Oklahoma City in July is currently the most expensive (average of $445). 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 STL to OKC?
Find hourly flight availability from St. Louis to Oklahoma City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2026.
A simple way to save on the total cost of your ticket is to fly from St. Louis to Oklahoma City at noon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the afternoon.
Reviews of airlines servicing Oklahoma City
Get insights into the airlines that provide service to Oklahoma City. 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 Oklahoma City. Reviews last updated June 12, 2026.
Peruse reviews from past customers who have flown with Southwest and American Airlines from St. Louis to Oklahoma City to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Oklahoma City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Oklahoma City?
Book flights to Oklahoma City if you plan to visit one of these locationsNorman
Yukon
Moore
Edmond
Shawnee
Midwest City
Ada
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Other flights to Oklahoma City
Explore flights to Oklahoma City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
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Top 2 airlines flying from St. Louis to Oklahoma City
Discover the top 2 airlines that operate flights from St. Louis to Oklahoma 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 June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$192 | Average$360 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$263 | Average$380 | FlexibilityNo cancel fee | On-time71% |