$69+ Cheap flights from Oklahoma City to St. Louis (OKC - STL)
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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — STL
Mar 31 — Apr 71
1 adult, Economy
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Find cheap flights from Oklahoma City to St. Louis 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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Cheapest flights from Oklahoma City to St. LouisExplore the most affordable flight options available from Oklahoma City to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 1, 2026.
Explore the most affordable flight options available from Oklahoma City to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:29 pm
OKC
- STL
2 stops26h 50m
Frontier
Mon 5/118:12 pm
STL
- OKC
1 stop22h 33m
Frontier
Deal found 2/27![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:30 pm
OKC
- STL
2 stops34h 58m
Frontier
Wed 4/88:16 pm
STL
- OKC
1 stop23h 29m
Frontier
Deal found 2/26![Frontier logo]()
$241
This United Airlines deal was found by Cheapflights users on 2/26. 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 4/145:00 am
OKC
- STL
1 stop4h 25m
United Airlines
Tue 4/144:30 pm
STL
- OKC
1 stop7h 14m
United Airlines
Deal found 2/26![United Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/173:14 pm
OKC
- STL
1 stop19h 23m
Frontier
Mon 3/238:12 pm
STL
- OKC
1 stop23h 33m
Frontier
Deal found 2/27![Frontier logo]()
$258
This Delta deal was found by Cheapflights users on 2/25. 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.
Tue 4/145:21 am
OKC
- STL
1 stop5h 13m
Delta
Sat 4/187:25 am
STL
- OKC
1 stop7h 46m
Delta
Deal found 2/25![Delta logo]()
$266
This Southwest deal was found by Cheapflights users on 2/25. 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.
Tue 5/55:05 am
OKC
- STL
1 stop4h 25m
Southwest
Thu 5/76:05 am
STL
- OKC
1 stop7h 00m
Southwest
Deal found 2/25![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 2/25. 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 4/111:14 am
OKC
- STL
1 stop6h 39m
Delta
Wed 4/86:59 pm
STL
- OKC
1 stop4h 59m
Delta
Deal found 2/25![Delta logo]()
$270
This Southwest deal was found by Cheapflights users on 2/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:00 pm
OKC
- STL
1 stop6h 45m
Southwest
Tue 4/2110:25 am
STL
- OKC
2 stops11h 35m
Southwest
Deal found 2/26![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 2/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:30 pm
OKC
- STL
2 stops7h 25m
Southwest
Wed 4/810:25 am
STL
- OKC
2 stops11h 35m
Southwest
Deal found 2/26![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 2/25. 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 3/255:00 am
OKC
- STL
1 stop4h 21m
United Airlines
Wed 4/19:10 am
STL
- OKC
1 stop6h 25m
United Airlines
Deal found 2/25![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 2/24. 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.
Mon 3/235:10 pm
OKC
- STL
1 stop6h 15m
Delta
Tue 3/316:59 pm
STL
- OKC
1 stop4h 59m
Delta
Deal found 2/24![Delta logo]()
$299
Best flights from Oklahoma City to St. LouisDiscover carefully curated flight deals from Oklahoma City to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 1, 2026.
Discover carefully curated flight deals from Oklahoma City to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 1, 2026.
This United Airlines deal was found by Cheapflights users on 2/26. 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 4/145:00 am
OKC
- STL
1 stop4h 25m
United Airlines
Tue 4/144:30 pm
STL
- OKC
1 stop7h 14m
United Airlines
Deal found 2/26![United Airlines logo]()
$246
This Delta deal was found by Cheapflights users on 2/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:21 am
OKC
- STL
1 stop6h 35m
Delta
Sat 4/187:25 am
STL
- OKC
1 stop7h 46m
Delta
Deal found 2/26![Delta logo]()
$266
This Southwest deal was found by Cheapflights users on 2/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:30 pm
OKC
- STL
2 stops7h 25m
Southwest
Wed 4/810:25 am
STL
- OKC
2 stops11h 35m
Southwest
Deal found 2/26![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 2/25. 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 3/255:00 am
OKC
- STL
1 stop4h 21m
United Airlines
Wed 4/19:10 am
STL
- OKC
1 stop6h 25m
United Airlines
Deal found 2/25![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 2/24. 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.
Mon 3/235:10 pm
OKC
- STL
1 stop6h 15m
Delta
Tue 3/316:59 pm
STL
- OKC
1 stop4h 59m
Delta
Deal found 2/24![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 2/25. 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.
Tue 5/512:25 pm
OKC
- STL
2 stops7h 35m
Southwest
Thu 5/73:50 pm
STL
- OKC
2 stops7h 35m
Southwest
Deal found 2/25![Southwest logo]()
$306
This Delta deal was found by Cheapflights users on 2/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:21 am
OKC
- STL
1 stop5h 13m
Delta
Mon 5/117:01 pm
STL
- OKC
1 stop4h 58m
Delta
Deal found 2/27![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 2/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:50 am
OKC
- STL
2 stops6h 40m
Southwest
Thu 4/211:35 am
STL
- OKC
1 stop8h 45m
Southwest
Deal found 2/27![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 2/28. 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 4/17:00 am
OKC
- STL
1 stop4h 48m
Delta
Wed 4/87:03 am
STL
- OKC
1 stop6h 34m
Delta
Deal found 2/28![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 2/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:10 pm
OKC
- STL
1 stop6h 05m
Southwest
Thu 5/283:50 pm
STL
- OKC
2 stops7h 35m
Southwest
Deal found 2/26![Southwest logo]()
$315
This Delta deal was found by Cheapflights users on 2/28. 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.
Fri 4/245:59 pm
OKC
- STL
1 stop5h 37m
Delta
Sat 4/251:03 pm
STL
- OKC
1 stop6h 27m
Delta
Deal found 2/28![Delta logo]()
$321
Last-minute flights from Oklahoma City to St. LouisDiscover last-minute flight deals from Oklahoma City to St. Louis. Data last updated March 1, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma City to St. Louis. Data last updated March 1, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/25. 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.
Fri 2/2711:54 am
OKC
- STL
1 stop9h 32m
Frontier
Sun 3/110:11 pm
STL
- OKC
1 stop12h 18m
Frontier
Deal found 2/25![Frontier logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/173:14 pm
OKC
- STL
1 stop19h 23m
Frontier
Mon 3/238:12 pm
STL
- OKC
1 stop23h 33m
Frontier
Deal found 2/27![Frontier logo]()
$258
This Expedia deal was found by Cheapflights users on 2/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/194:29 pm
OKC
- STL
1 stop14h 53m
Frontier
Sun 3/228:06 pm
STL
- OKC
1 stop14h 33m
Frontier
Deal found 2/26![Frontier logo]()
$270
This Southwest deal was found by Cheapflights users on 2/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/195:30 am
OKC
- STL
1 stop4h 05m
Southwest
Mon 3/236:30 pm
STL
- OKC
1 stop5h 40m
Southwest
Deal found 2/27![Southwest logo]()
$309
This Delta deal was found by Cheapflights users on 2/24. 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.
Mon 3/235:10 pm
OKC
- STL
1 stop6h 15m
Delta
Tue 3/316:59 pm
STL
- OKC
1 stop4h 59m
Delta
Deal found 2/24![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 2/25. 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 3/255:00 am
OKC
- STL
1 stop4h 21m
United Airlines
Wed 4/19:10 am
STL
- OKC
1 stop6h 25m
United Airlines
Deal found 2/25![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 2/25. 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 3/2512:30 pm
OKC
- STL
2 stops7h 25m
Southwest
Wed 4/112:15 pm
STL
- OKC
2 stops10h 30m
Southwest
Deal found 2/25![Southwest logo]()
$319
This Southwest deal was found by Cheapflights users on 2/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:50 am
OKC
- STL
2 stops6h 40m
Southwest
Thu 4/211:35 am
STL
- OKC
1 stop8h 45m
Southwest
Deal found 2/27![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 2/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:45 pm
OKC
- STL
1 stop6h 13m
Delta
Thu 4/96:59 pm
STL
- OKC
1 stop4h 59m
Delta
Deal found 2/26![Delta logo]()
$310
This Southwest deal was found by Cheapflights users on 2/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2712:20 pm
OKC
- STL
2 stops6h 00m
Southwest
Thu 4/97:20 am
STL
- OKC
1 stop5h 05m
Southwest
Deal found 2/26![Southwest logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/278:30 pm
OKC
- STL
1 stop13h 19m
Frontier
Fri 4/38:16 pm
STL
- OKC
1 stop23h 29m
Frontier
Deal found 2/27![Frontier logo]()
$317
One-way flights from Oklahoma City to St. LouisSearch for one-way flight options from Oklahoma City to St. Louis. Find affordable one-way fares based on user searches. Data last updated March 1, 2026.
Search for one-way flight options from Oklahoma City to St. Louis. Find affordable one-way fares based on user searches. Data last updated March 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:29 pm
OKC
- STL
1 stop23h 03m
Frontier
Deal found 2/27![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/256:23 pm
OKC
- STL
1 stop24h 58m
Frontier
Deal found 2/25![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:30 pm
OKC
- STL
1 stop23h 51m
Frontier
Deal found 2/26![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
Tue 3/318:30 pm
OKC
- STL
1 stop13h 18m
Frontier
Deal found 2/28![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:30 pm
OKC
- STL
1 stop13h 18m
Frontier
Deal found 2/26![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:30 pm
OKC
- STL
1 stop23h 51m
Frontier
Deal found 2/27![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:29 pm
OKC
- STL
1 stop22h 52m
Frontier
Deal found 2/27![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:30 pm
OKC
- STL
1 stop13h 19m
Frontier
Deal found 2/27![Frontier logo]()
$119
Find flight deals from Oklahoma City to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to St. Louis (STL). 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 March 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $231 (Kiwi.com) |
One-way from | $69 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $355 |
Good round-trip deal | $450 or less |
Good one-way deal | $157 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Oklahoma City to St. Louis 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 1, 2026.
Use the filters below to find and compare flights from Oklahoma City to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Tue 4/14
5:00 am-9:25 am
1 stop4h 25m
Lambert-St Louis
Tue 4/14
4:30 pm-11:44 pm
1 stop7h 14m
$246
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Wed 4/15
5:21 am-11:56 am
1 stop6h 35m
Lambert-St Louis
Sat 4/18
7:25 am-3:11 pm
1 stop7h 46m
$266
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Wed 4/1
12:30 pm-7:55 pm
2 stops7h 25m
Lambert-St Louis
Wed 4/8
10:25 am-10:00 pm
2 stops11h 35m
$287
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Wed 3/25
5:00 am-9:21 am
1 stop4h 21m
Lambert-St Louis
Wed 4/1
9:10 am-3:35 pm
1 stop6h 25m
$289
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Mon 3/23
5:10 pm-11:25 pm
1 stop6h 15m
Lambert-St Louis
Tue 3/31
6:59 pm-11:58 pm
1 stop4h 59m
$299
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Mon 5/4
5:21 am-10:34 am
1 stop5h 13m
Lambert-St Louis
Mon 5/11
7:01 pm-11:59 pm
1 stop4h 58m
$303
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Wed 4/1
7:00 am-11:48 am
1 stop4h 48m
Lambert-St Louis
Wed 4/8
7:03 am-1:37 pm
1 stop6h 34m
$303
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Tue 5/5
12:25 pm-8:00 pm
2 stops7h 35m
Lambert-St Louis
Thu 5/7
3:50 pm-11:25 pm
2 stops7h 35m
$306
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Thu 3/26
7:50 am-2:30 pm
2 stops6h 40m
Lambert-St Louis
Thu 4/2
11:35 am-8:20 pm
1 stop8h 45m
$314
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Thu 5/14
6:10 pm-12:15 am
1 stop6h 05m
Lambert-St Louis
Thu 5/28
3:50 pm-11:25 pm
2 stops7h 35m
$315
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Oklahoma City to St. Louis
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 Oklahoma City to St. Louis in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Oklahoma City-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Oklahoma City-St. Louis 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 Oklahoma City-St. Louis 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 Oklahoma City to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Oklahoma City with our price prediction graph.
OKC-STL
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 City to St. Louis
What is the cheapest month to book a flight from Oklahoma City to St. Louis?
Currently, February is the cheapest month in which you can book a flight from Oklahoma City to St. Louis (average of $102). Flying from Oklahoma City to St. Louis in December is currently the most expensive (average of $324). 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 OKC to STL?
Find hourly flight availability from Oklahoma City to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 1, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oklahoma City to St. Louis as you normally would.
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated March 1, 2026.
Get a feel of what it's like to fly with Southwest, American Airlines, and Frontier from Oklahoma City to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Related info for your journey
Find useful and relevant information for your journey from Oklahoma City to St. Louis. 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 St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Swansea
Fairview Heights
Fenton
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
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Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
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Oklahoma City and St. Louis flights
Browse other Oklahoma City and St. Louis flight options. Last updated on March 1, 2026.
Other flights from Oklahoma City
Browse through other flights departing from Oklahoma City. Flights are based on user searches made on Cheapflights and were last updated on March 1, 2026.
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Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 1, 2026.
Top 3 airlines flying from Oklahoma City to St. Louis
Discover the top 3 airlines that operate flights from Oklahoma City to St. Louis. 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 March 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$101 | Average$290 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$246 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$254 | Average$360 | FlexibilityNo cancel fee | On-time63% |