$63+ Cheap flights from Oklahoma to St. Louis (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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — STL
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Oklahoma 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Oklahoma to St. Louis
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Cheapest flights from Oklahoma to St. LouisExplore the most affordable flight options available from Oklahoma to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Oklahoma to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/49:55 am
DFW
- STL
1 stop5h 58m
Frontier
Wed 3/1111:32 am
STL
- DFW
1 stop5h 36m
Frontier
Deal found 2/2![Frontier logo]()
$131
This Frontier deal was found by Cheapflights users on 1/31. 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 2/215:45 am
DFW
- STL
1 stop8h 11m
Frontier
Wed 2/254:51 pm
STL
- DFW
1 stop6h 14m
Frontier
Deal found 1/31![Frontier logo]()
$138
This Trip.com deal was found by Cheapflights users on 2/2. 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.
Mon 3/27:00 am
DFW
- STL
1 stop6h 09m
Frontier
Tue 3/33:49 pm
STL
- DFW
1 stop24h 35m
Frontier
Deal found 2/2![Frontier logo]()
$143
This Expedia deal was found by Cheapflights users on 2/2. 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.
Wed 3/49:00 am
DFW
- STL
1 stop13h 27m
Frontier
Tue 3/108:06 pm
STL
- DFW
1 stop9h 41m
Frontier
Deal found 2/2![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/35:45 pm
DFW
- STL
1 stop13h 06m
Frontier
Tue 3/104:51 pm
STL
- DFW
1 stop22h 38m
Frontier
Deal found 2/1![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/38:40 pm
DFW
- STL
1 stop10h 11m
Multiple Airlines
Tue 3/104:51 pm
STL
- DFW
1 stop28h 09m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/47:15 pm
DFW
- STL
2 stops28h 44m
Multiple Airlines
Wed 3/1111:32 am
STL
- DFW
1 stop11h 28m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$151
This Delta deal was found by Cheapflights users on 2/2. 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 4/145:41 pm
OKC
- STL
1 stop5h 53m
Delta
Sat 4/183:25 pm
STL
- OKC
1 stop4h 58m
Delta
Deal found 2/2![Delta logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/27:00 am
DFW
- STL
1 stop6h 09m
Frontier
Mon 3/98:12 pm
STL
- DFW
1 stop15h 15m
Frontier
Deal found 2/1![Frontier logo]()
$157
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 4/1411:28 am
OKC
- STL
1 stop5h 53m
American Airlines
Sat 4/185:46 am
STL
- OKC
1 stop5h 53m
American Airlines
Deal found 2/1![American Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 2/228:40 pm
DFW
- STL
1 stop10h 11m
Multiple Airlines
Tue 2/243:49 pm
STL
- DFW
2 stops15h 13m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$159
This American Airlines deal was found by Cheapflights users on 2/2. 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 4/156:29 pm
TUL
- STL
1 stop4h 30m
American Airlines
Sat 4/185:20 am
STL
- TUL
1 stop4h 50m
American Airlines
Deal found 2/2![American Airlines logo]()
$159
Best flights from Oklahoma to St. LouisDiscover carefully curated flight deals from Oklahoma to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Oklahoma to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/49:55 am
DFW
- STL
1 stop5h 58m
Frontier
Wed 3/1111:32 am
STL
- DFW
1 stop5h 36m
Frontier
Deal found 2/2![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/38:40 pm
DFW
- STL
1 stop10h 11m
Multiple Airlines
Tue 3/104:51 pm
STL
- DFW
1 stop28h 09m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$147
This Delta deal was found by Cheapflights users on 2/2. 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 4/155:41 pm
OKC
- STL
1 stop5h 53m
Delta
Sat 4/183:25 pm
STL
- OKC
1 stop4h 58m
Delta
Deal found 2/2![Delta logo]()
$157
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 4/1411:28 am
OKC
- STL
1 stop5h 53m
American Airlines
Sat 4/185:46 am
STL
- OKC
1 stop5h 53m
American Airlines
Deal found 2/1![American Airlines logo]()
$159
This Southwest deal was found by Cheapflights users on 2/2. 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.
Mon 4/203:55 pm
TUL
- STL
1 stop6h 50m
Southwest
Wed 4/225:35 am
STL
- TUL
1 stop6h 00m
Southwest
Deal found 2/2![Southwest logo]()
$164
This Frontier deal was found by Cheapflights users on 1/31. 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 2/215:45 am
DFW
- STL
1 stop8h 11m
Frontier
Wed 2/254:51 pm
STL
- DFW
1 stop6h 14m
Frontier
Deal found 1/31![Frontier logo]()
$138
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/154:33 pm
OKC
- STL
1 stop4h 35m
United Airlines
Sat 4/189:10 am
STL
- OKC
2 stops11h 23m
United Airlines
Deal found 2/2![United Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 2/2. 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 4/145:41 pm
OKC
- STL
1 stop5h 53m
Delta
Sat 4/183:25 pm
STL
- OKC
1 stop4h 58m
Delta
Deal found 2/2![Delta logo]()
$157
This Trip.com deal was found by Cheapflights users on 2/2. 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.
Mon 3/27:00 am
DFW
- STL
1 stop6h 09m
Frontier
Tue 3/33:49 pm
STL
- DFW
1 stop24h 35m
Frontier
Deal found 2/2![Frontier logo]()
$143
This American Airlines deal was found by Cheapflights users on 2/2. 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 4/156:29 pm
TUL
- STL
1 stop4h 30m
American Airlines
Sat 4/185:20 am
STL
- TUL
1 stop4h 50m
American Airlines
Deal found 2/2![American Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/49:00 am
DFW
- STL
1 stop13h 27m
Multiple Airlines
Wed 3/1111:32 am
STL
- DFW
2 stops11h 45m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$162
This Southwest deal was found by Cheapflights users on 2/2. 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 4/1512:15 pm
TUL
- STL
2 stops7h 45m
Southwest
Sat 4/182:05 pm
STL
- TUL
2 stops8h 30m
Southwest
Deal found 2/2![Southwest logo]()
$174
This Frontier deal was found by Cheapflights users on 2/1. 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.
Wed 3/49:00 am
DFW
- STL
1 stop13h 27m
Frontier
Tue 3/108:06 pm
STL
- DFW
1 stop9h 41m
Frontier
Deal found 2/1![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/206:00 am
DFW
- STL
1 stop7h 34m
Multiple Airlines
Mon 3/2312:16 pm
STL
- DFW
1 stop19h 38m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/68:30 pm
OKC
- STL
1 stop13h 19m
Frontier
Mon 3/98:12 pm
STL
- OKC
1 stop23h 33m
Frontier
Deal found 2/1![Frontier logo]()
$169
This Southwest deal was found by Cheapflights users on 2/1. 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 3/316:15 am
TUL
- STL
2 stops5h 55m
Southwest
Tue 4/78:35 am
STL
- TUL
1 stop7h 35m
Southwest
Deal found 2/1![Southwest logo]()
$224
This Priceline deal was found by Cheapflights users on 2/2. 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.
Mon 3/27:00 am
DFW
- STL
1 stop6h 09m
Frontier
Mon 3/92:09 pm
STL
- DFW
1 stop8h 51m
Frontier
Deal found 2/2![Frontier logo]()
$173
This United Airlines deal was found by Cheapflights users on 2/1. 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 4/144:33 pm
OKC
- STL
1 stop4h 35m
United Airlines
Sat 4/187:45 am
STL
- OKC
2 stops12h 48m
United Airlines
Deal found 2/1![United Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 4/148:36 pm
DFW
- STL
1 stop10h 14m
Frontier
Fri 4/178:13 pm
STL
- DFW
1 stop23h 13m
Frontier
Deal found 2/2![Frontier logo]()
$183
This Super.com deal was found by Cheapflights users on 1/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:16 pm
DFW
- STL
1 stop14h 53m
Frontier
Tue 2/243:49 pm
STL
- DFW
1 stop24h 35m
Frontier
Deal found 1/31![Frontier logo]()
$190
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/32:20 pm
TUL
- STL
1 stop6h 45m
United Airlines
Wed 3/42:45 pm
STL
- TUL
1 stop5h 58m
United Airlines
Deal found 2/1![United Airlines logo]()
$347
This Super.com deal was found by Cheapflights users on 2/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/97:00 am
DFW
- STL
1 stop5h 50m
Frontier
Sat 2/143:49 pm
STL
- DFW
1 stop8h 29m
Frontier
Deal found 2/2![Frontier logo]()
$199
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/145:00 am
TUL
- STL
1 stop3h 55m
American Airlines
Wed 3/182:29 pm
STL
- TUL
1 stop4h 26m
American Airlines
Deal found 2/2![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 1/31. 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.
Thu 3/55:50 pm
XNA
- STL
1 stop5h 58m
American Airlines
Sat 3/78:00 am
STL
- XNA
1 stop11h 02m
American Airlines
Deal found 1/31![American Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/511:41 am
XNA
- STL
1 stop9h 45m
Multiple Airlines
Thu 3/129:50 am
STL
- XNA
2 stops11h 08m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/228:30 pm
OKC
- STL
1 stop16h 39m
Frontier
Wed 2/254:51 pm
STL
- OKC
1 stop26h 54m
Frontier
Deal found 2/2![Frontier logo]()
$232
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Thu 4/162:19 pm
XNA
- STL
1 stop9h 27m
American Airlines
Sun 4/195:20 am
STL
- XNA
1 stop5h 00m
American Airlines
Deal found 2/3![American Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/511:41 am
XNA
- STL
1 stop9h 45m
Multiple Airlines
Sat 3/77:47 am
STL
- XNA
2 stops25h 25m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 2/3. 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 8/111:56 am
XNA
- STL
1 stop6h 34m
American Airlines
Tue 8/48:15 am
STL
- XNA
1 stop5h 38m
American Airlines
Deal found 2/3![American Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/68:30 pm
OKC
- STL
1 stop13h 19m
Frontier
Sun 3/86:19 pm
STL
- OKC
1 stop16h 10m
Frontier
Deal found 2/2![Frontier logo]()
$268
Last-minute flights from Oklahoma to St. LouisDiscover last-minute flight deals from Oklahoma to St. Louis. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma to St. Louis. Data last updated February 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/1111:06 am
DFW
- STL
1 stop11h 21m
Multiple Airlines
Sat 2/148:17 pm
STL
- DFW
1 stop11h 58m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$162
This Frontier deal was found by Cheapflights users on 1/31. 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 2/215:45 am
DFW
- STL
1 stop8h 11m
Frontier
Wed 2/254:51 pm
STL
- DFW
1 stop6h 14m
Frontier
Deal found 1/31![Frontier logo]()
$138
This Frontier deal was found by Cheapflights users on 2/1. 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 2/215:45 am
DFW
- STL
1 stop8h 11m
Frontier
Sat 2/218:17 pm
STL
- DFW
1 stop11h 58m
Frontier
Deal found 2/1![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 2/228:40 pm
DFW
- STL
1 stop10h 11m
Multiple Airlines
Tue 2/243:49 pm
STL
- DFW
2 stops15h 13m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$159
This Trip.com deal was found by Cheapflights users on 2/2. 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.
Mon 3/27:00 am
DFW
- STL
1 stop6h 09m
Frontier
Tue 3/33:49 pm
STL
- DFW
1 stop24h 35m
Frontier
Deal found 2/2![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/27:00 am
DFW
- STL
1 stop6h 09m
Frontier
Mon 3/98:12 pm
STL
- DFW
1 stop15h 15m
Frontier
Deal found 2/1![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/35:45 pm
DFW
- STL
1 stop13h 06m
Frontier
Tue 3/104:51 pm
STL
- DFW
1 stop22h 38m
Frontier
Deal found 2/1![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/38:40 pm
DFW
- STL
1 stop10h 11m
Multiple Airlines
Tue 3/104:51 pm
STL
- DFW
1 stop28h 09m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/49:55 am
DFW
- STL
1 stop5h 58m
Frontier
Wed 3/1111:32 am
STL
- DFW
1 stop5h 36m
Frontier
Deal found 2/2![Frontier logo]()
$131
This Expedia deal was found by Cheapflights users on 2/2. 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.
Wed 3/49:00 am
DFW
- STL
1 stop13h 27m
Frontier
Tue 3/108:06 pm
STL
- DFW
1 stop9h 41m
Frontier
Deal found 2/2![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/47:15 pm
DFW
- STL
2 stops28h 44m
Multiple Airlines
Wed 3/1111:32 am
STL
- DFW
1 stop11h 28m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/68:30 pm
OKC
- STL
1 stop13h 19m
Frontier
Mon 3/98:12 pm
STL
- OKC
1 stop23h 33m
Frontier
Deal found 2/1![Frontier logo]()
$169
One-way flights from Oklahoma to St. LouisSearch for one-way flight options from Oklahoma to St. Louis. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Oklahoma to St. Louis. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Super.com deal was found by Cheapflights users on 1/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:02 pm
DFW
- STL
1 stop6h 57m
Frontier
Deal found 1/31![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 2/275:54 pm
DFW
- STL
1 stop12h 57m
Frontier
Deal found 1/31![Frontier logo]()
$67
This Southwest deal was found by Cheapflights users on 2/2. 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 4/14:40 pm
OKC
- STL
1 stop6h 10m
Southwest
Deal found 2/2![Southwest logo]()
$69
This Super.com deal was found by Cheapflights users on 2/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:00 am
DFW
- STL
1 stop13h 27m
Frontier
Deal found 2/2![Frontier logo]()
$69
This Southwest deal was found by Cheapflights users on 2/2. 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 4/12:55 pm
TUL
- STL
1 stop3h 50m
Southwest
Deal found 2/2![Southwest logo]()
$69
This Trip.com deal was found by Cheapflights users on 2/1. 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 3/128:30 pm
TUL
- STL
1 stop13h 19m
Frontier
Deal found 2/1![Frontier logo]()
$72
This Frontier deal was found by Cheapflights users on 1/31. 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 3/27:00 am
DFW
- STL
1 stop6h 09m
Frontier
Deal found 1/31![Frontier logo]()
$74
This Southwest deal was found by Cheapflights users on 1/31. 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 4/303:40 pm
OKC
- STL
1 stop5h 15m
Southwest
Deal found 1/31![Southwest logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/156:10 am
DFW
- STL
1 stop24h 41m
Frontier
Deal found 2/2![Frontier logo]()
$78
This Delta deal was found by Cheapflights users on 2/2. 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 4/287:08 am
OKC
- STL
1 stop7h 21m
Delta
Deal found 2/2![Delta logo]()
$79
This Super.com deal was found by Cheapflights users on 2/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/12:21 pm
DFW
- STL
1 stop9h 04m
Frontier
Deal found 2/1![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/274:52 pm
OKC
- STL
1 stop13h 59m
Frontier
Deal found 2/1![Frontier logo]()
$80
Find flight deals from Oklahoma to St. Louis
Keep the following information in mind while searching for Oklahoma to St. Louis flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $131 (Kiwi.com) |
One-way from | $63 (Super.com) |
Popular in | January |
Cheapest in | August |
Average price | $332 |
Good round-trip deal | $351 or less |
Good one-way deal | $176 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Oklahoma 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 February 3, 2026.
Use the filters below to find and compare flights from Oklahoma to St. Louis that are best for you.
Fly from
Oklahoma
Fly to
St. Louis
Route
Depart
Return
Price
DallasSt. Louis
DFW - STL
DFWSTL
Dallas/Fort Worth
Wed 3/4
9:55 am-3:53 pm
1 stop5h 58m
Lambert-St Louis
Wed 3/11
11:32 am-5:08 pm
1 stop5h 36m
$131
DallasSt. Louis
DFW - STL
DFWSTL
Dallas/Fort Worth
Sat 2/21
5:45 am-1:56 pm
1 stop8h 11m
Lambert-St Louis
Wed 2/25
4:51 pm-11:05 pm
1 stop6h 14m
$138
DallasSt. Louis
DFW - STL
DFWSTL
Dallas/Fort Worth
Mon 3/2
7:00 am-1:09 pm
1 stop6h 09m
Lambert-St Louis
Tue 3/3
3:49 pm-4:24 pm
1 stop24h 35m
$143
DallasSt. Louis
DFW - STL
DFWSTL
Dallas/Fort Worth
Wed 3/4
9:00 am-10:27 pm
1 stop13h 27m
Lambert-St Louis
Tue 3/10
8:06 pm-5:47 am
1 stop9h 41m
$144
DallasSt. Louis
DFW - STL
DFWSTL
Dallas/Fort Worth
Tue 3/3
8:40 pm-6:51 am
1 stop10h 11m
Lambert-St Louis
Tue 3/10
4:51 pm-9:00 pm
1 stop28h 09m
$147
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Wed 4/15
5:41 pm-11:34 pm
1 stop5h 53m
Lambert-St Louis
Sat 4/18
3:25 pm-8:23 pm
1 stop4h 58m
$157
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Tue 4/14
5:41 pm-11:34 pm
1 stop5h 53m
Lambert-St Louis
Sat 4/18
3:25 pm-8:23 pm
1 stop4h 58m
$157
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Tue 4/14
11:28 am-5:21 pm
1 stop5h 53m
Lambert-St Louis
Sat 4/18
5:46 am-11:39 am
1 stop5h 53m
$159
TulsaSt. Louis
TUL - STL
TULSTL
Tulsa
Wed 4/15
6:29 pm-10:59 pm
1 stop4h 30m
Lambert-St Louis
Sat 4/18
5:20 am-10:10 am
1 stop4h 50m
$159
DallasSt. Louis
DFW - STL
DFWSTL
Dallas/Fort Worth
Wed 3/4
9:00 am-10:27 pm
1 stop13h 27m
Lambert-St Louis
Wed 3/11
11:32 am-11:17 pm
2 stops11h 45m
$162
Showing 1-10 of 60 results
Best time to book a flight from Oklahoma to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Oklahoma with our price prediction graph.
DFW-STL
OKC-STL
TUL-STL
XNA-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 to St. Louis
USOK-STL
DFW-STL
OKC-STL
TUL-STL
XNA-STL
What is the cheapest month to book a flight from Oklahoma to St. Louis?
Currently, October is the cheapest month in which you can book a flight from Oklahoma to St. Louis (average of $97). Flying from Oklahoma to St. Louis in November is currently the most expensive (average of $246). 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 STL?
Find hourly flight availability from Oklahoma 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 February 3, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oklahoma to St. Louis as you normally would.
Weekly flight availability from Oklahoma to St. Louis
Explore weekly flight availability from Oklahoma to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 3, 2026.
The most flights from USOK to STL are scheduled on a Friday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
Related info for your journey
Find useful and relevant information for your journey from Oklahoma 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
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Oklahoma to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Oklahoma to St. Louis
Discover the top 3 airlines that operate flights from Oklahoma 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$328 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$180 | Average$304 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$275 | FlexibilityNo cancel fee | On-time71% |