$31+ Cheap flights from St. Louis (STL) to Oklahoma
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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OKC
Jul 5 — Jul 121
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Oklahoma 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 St. Louis to OklahomaExplore the most affordable flight options available from St. Louis to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2026.
Explore the most affordable flight options available from St. Louis to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/163:41 pm
STL
- DFW
Nonstop2h 02m
Frontier
Mon 8/2412:49 pm
DFW
- STL
Nonstop1h 59m
Frontier
Deal found 6/4![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/197:03 pm
STL
- DFW
Nonstop1h 57m
Frontier
Tue 6/234:21 pm
DFW
- STL
Nonstop1h 57m
Frontier
Deal found 6/2![Frontier logo]()
$113
This Frontier deal was found by Cheapflights users on 6/4. 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 8/203:33 pm
STL
- DFW
Nonstop1h 55m
Frontier
Tue 8/2512:49 pm
DFW
- STL
Nonstop1h 59m
Frontier
Deal found 6/4![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/63:41 pm
STL
- DFW
Nonstop2h 02m
Frontier
Mon 8/109:07 am
DFW
- STL
1 stop10h 16m
Frontier
Deal found 6/3![Frontier logo]()
$119
This Super.com deal was found by Cheapflights users on 6/4. 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 7/253:41 pm
STL
- DFW
Nonstop2h 02m
Frontier
Sat 8/11:00 pm
DFW
- STL
Nonstop1h 56m
Frontier
Deal found 6/4![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Tue 8/183:33 pm
STL
- DFW
Nonstop1h 55m
Frontier
Tue 8/2510:00 am
DFW
- STL
1 stop7h 30m
Frontier
Deal found 6/3![Frontier logo]()
$124
This Super.com deal was found by Cheapflights users on 6/2. 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.
Tue 6/237:03 pm
STL
- DFW
Nonstop1h 57m
Frontier
Fri 6/264:21 pm
DFW
- STL
Nonstop1h 57m
Frontier
Deal found 6/2![Frontier logo]()
$126
This Super.com deal was found by Cheapflights users on 6/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:41 pm
STL
- DFW
Nonstop2h 05m
Frontier
Mon 9/143:48 pm
DFW
- STL
Nonstop1h 56m
Frontier
Deal found 6/3![Frontier logo]()
$127
This Frontier deal was found by Cheapflights users on 6/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:33 pm
STL
- DFW
Nonstop1h 55m
Frontier
Sat 8/2912:49 pm
DFW
- STL
Nonstop1h 59m
Frontier
Deal found 6/2![Frontier logo]()
$128
This Frontier deal was found by Cheapflights users on 6/4. 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 7/17:03 pm
STL
- DFW
Nonstop1h 57m
Frontier
Tue 7/71:00 pm
DFW
- STL
Nonstop1h 56m
Frontier
Deal found 6/4![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 6/4. 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 8/203:33 pm
STL
- DFW
Nonstop1h 55m
Frontier
Mon 8/2412:49 pm
DFW
- STL
Nonstop1h 59m
Frontier
Deal found 6/4![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 7/17:03 pm
STL
- DFW
Nonstop1h 57m
Frontier
Wed 7/84:16 pm
DFW
- STL
1 stop25h 21m
Frontier
Deal found 6/3![Frontier logo]()
$132
Best flights from St. Louis to OklahomaDiscover carefully curated flight deals from St. Louis to Oklahoma that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 5, 2026.
Discover carefully curated flight deals from St. Louis to Oklahoma that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 5, 2026.
This United Airlines deal was found by Cheapflights users on 5/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:36 pm
STL
- DFW
1 stop5h 08m
United Airlines
Wed 8/266:45 am
DFW
- STL
1 stop5h 17m
United Airlines
Deal found 5/31![United Airlines logo]()
$219
This Frontier deal was found by Cheapflights users on 6/4. 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 9/176:41 pm
STL
- DFW
Nonstop2h 05m
Frontier
Mon 9/2110:59 pm
DFW
- STL
1 stop12h 52m
Frontier
Deal found 6/4![Frontier logo]()
$223
This Southwest deal was found by Cheapflights users on 5/31. 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.
Wed 9/232:50 pm
STL
- OKC
2 stops5h 55m
Southwest
Wed 9/304:50 pm
OKC
- STL
1 stop3h 50m
Southwest
Deal found 5/31![Southwest logo]()
$278
This Delta deal was found by Cheapflights users on 6/4. 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 8/206:00 am
STL
- DFW
1 stop6h 53m
Delta
Thu 8/276:25 pm
DFW
- STL
1 stop5h 33m
Delta
Deal found 6/4![Delta logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/166:34 pm
STL
- XNA
2 stops21h 22m
Multiple Airlines
Mon 7/207:21 pm
XNA
- STL
1 stop28h 38m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 6/1. 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.
Wed 7/19:09 am
STL
- XNA
1 stop10h 01m
American Airlines
Tue 7/77:14 am
XNA
- STL
1 stop9h 26m
American Airlines
Deal found 6/1![American Airlines logo]()
$395
This Frontier deal was found by Cheapflights users on 6/4. 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 6/187:03 pm
STL
- DFW
Nonstop1h 57m
Frontier
Mon 6/224:21 pm
DFW
- STL
Nonstop1h 57m
Frontier
Deal found 6/4![Frontier logo]()
$254
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Wed 9/2312:59 pm
STL
- OKC
2 stops10h 16m
United Airlines
Wed 9/305:00 am
OKC
- STL
2 stops9h 11m
United Airlines
Deal found 6/1![United Airlines logo]()
$292
This CheapOair deal was found by Cheapflights users on 6/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/274:17 pm
STL
- DFW
1 stop7h 59m
Frontier
Mon 6/295:18 am
DFW
- STL
1 stop13h 35m
Frontier
Deal found 6/4![Frontier logo]()
$273
This Southwest deal was found by Cheapflights users on 5/31. 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.
Tue 6/306:15 pm
STL
- TUL
1 stop5h 05m
Southwest
Wed 7/810:10 am
TUL
- STL
1 stop5h 00m
Southwest
Deal found 5/31![Southwest logo]()
$305
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:21 am
STL
- DFW
1 stop6h 08m
Delta
Mon 7/206:45 am
DFW
- STL
1 stop5h 32m
Delta
Deal found 6/1![Delta logo]()
$330
This Southwest deal was found by Cheapflights users on 6/1. 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.
Fri 9/185:15 am
STL
- OKC
1 stop4h 20m
Southwest
Mon 9/212:10 pm
OKC
- STL
1 stop5h 00m
Southwest
Deal found 6/1![Southwest logo]()
$310
This Southwest deal was found by Cheapflights users on 6/5. 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 7/292:20 pm
STL
- TUL
1 stop4h 10m
Southwest
Mon 8/315:35 am
TUL
- STL
1 stop3h 40m
Southwest
Deal found 6/5![Southwest logo]()
$315
This United Airlines deal was found by Cheapflights users on 5/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:59 pm
STL
- TUL
1 stop5h 26m
United Airlines
Mon 8/36:20 pm
TUL
- STL
1 stop5h 09m
United Airlines
Deal found 5/31![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 6/2. 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.
Tue 6/309:09 am
STL
- XNA
1 stop10h 01m
American Airlines
Tue 7/75:06 am
XNA
- STL
1 stop11h 34m
American Airlines
Deal found 6/2![American Airlines logo]()
$395
This Southwest deal was found by Cheapflights users on 6/4. 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 9/215:15 am
STL
- TUL
2 stops7h 05m
Southwest
Tue 9/227:15 am
TUL
- STL
2 stops7h 50m
Southwest
Deal found 6/4![Southwest logo]()
$325
This United Airlines deal was found by Cheapflights users on 6/1. 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 10/133:07 pm
STL
- DFW
1 stop4h 51m
United Airlines
Wed 10/215:15 am
DFW
- STL
2 stops10h 28m
United Airlines
Deal found 6/1![United Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/35:06 pm
STL
- XNA
2 stops20h 39m
Multiple Airlines
Sun 7/510:36 pm
XNA
- STL
1 stop19h 39m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$479
This Southwest deal was found by Cheapflights users on 6/1. 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 7/145:50 am
STL
- OKC
1 stop5h 50m
Southwest
Tue 7/2112:20 pm
OKC
- STL
2 stops7h 00m
Southwest
Deal found 6/1![Southwest logo]()
$329
This United Airlines deal was found by Cheapflights users on 5/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
STL
- DFW
2 stops9h 05m
United Airlines
Mon 7/134:50 pm
DFW
- STL
1 stop7h 07m
United Airlines
Deal found 5/31![United Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 6/5. 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 9/2411:01 am
STL
- XNA
1 stop7h 57m
American Airlines
Sun 9/274:04 pm
XNA
- STL
1 stop5h 53m
American Airlines
Deal found 6/5![American Airlines logo]()
$472
This Southwest deal was found by Cheapflights users on 6/1. 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.
Wed 7/153:10 pm
STL
- TUL
2 stops7h 45m
Southwest
Thu 7/165:00 am
TUL
- STL
1 stop4h 10m
Southwest
Deal found 6/1![Southwest logo]()
$332
This United Airlines deal was found by Cheapflights users on 6/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:13 pm
STL
- DFW
2 stops10h 46m
United Airlines
Wed 8/51:44 pm
DFW
- STL
1 stop6h 59m
United Airlines
Deal found 6/3![United Airlines logo]()
$378
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 8/101:25 pm
STL
- XNA
1 stop10h 44m
American Airlines
Fri 8/286:00 am
XNA
- STL
1 stop6h 15m
American Airlines
Deal found 6/4![American Airlines logo]()
$472
This Southwest deal was found by Cheapflights users on 6/4. 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 7/27:15 pm
STL
- TUL
1 stop5h 00m
Southwest
Wed 7/84:50 pm
TUL
- STL
1 stop6h 55m
Southwest
Deal found 6/4![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 6/2. 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 7/17:20 am
STL
- DFW
2 stops8h 56m
United Airlines
Tue 7/79:45 am
DFW
- STL
1 stop6h 01m
United Airlines
Deal found 6/2![United Airlines logo]()
$378
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/36:55 am
STL
- XNA
1 stop6h 46m
American Airlines
Sun 7/57:57 pm
XNA
- STL
1 stop4h 19m
American Airlines
Deal found 6/5![American Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 7/18:08 pm
STL
- XNA
1 stop17h 37m
Frontier
Tue 7/72:21 pm
XNA
- STL
2 stops18h 36m
Frontier
Deal found 6/1![Frontier logo]()
$538
This Southwest deal was found by Cheapflights users on 6/5. 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 7/12:20 pm
STL
- TUL
1 stop4h 10m
Southwest
Thu 7/26:40 pm
TUL
- STL
2 stops6h 00m
Southwest
Deal found 6/5![Southwest logo]()
$343
This Southwest deal was found by Cheapflights users on 6/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:30 pm
STL
- TUL
1 stop4h 50m
Southwest
Mon 7/135:00 am
TUL
- STL
1 stop4h 10m
Southwest
Deal found 6/3![Southwest logo]()
$349
Last-minute flights from St. Louis to OklahomaDiscover last-minute flight deals from St. Louis to Oklahoma. Data last updated June 5, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Oklahoma. Data last updated June 5, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:06 pm
STL
- DFW
1 stop5h 44m
Frontier
Wed 6/174:21 pm
DFW
- STL
Nonstop1h 57m
Frontier
Deal found 6/2![Frontier logo]()
$264
This Expedia deal was found by Cheapflights users on 6/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/134:17 pm
STL
- DFW
1 stop15h 22m
Frontier
Sat 6/274:37 pm
DFW
- STL
Nonstop1h 57m
Frontier
Deal found 6/3![Frontier logo]()
$259
This Expedia deal was found by Cheapflights users on 5/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/144:17 pm
STL
- DFW
1 stop18h 17m
Frontier
Wed 6/174:21 pm
DFW
- STL
Nonstop1h 57m
Frontier
Deal found 5/31![Frontier logo]()
$251
This Frontier deal was found by Cheapflights users on 6/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:03 pm
STL
- DFW
Nonstop1h 57m
Frontier
Thu 6/184:21 pm
DFW
- STL
Nonstop1h 57m
Frontier
Deal found 6/2![Frontier logo]()
$234
This Super.com deal was found by Cheapflights users on 6/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:03 pm
STL
- DFW
Nonstop1h 57m
Frontier
Wed 6/174:21 pm
DFW
- STL
Nonstop1h 57m
Frontier
Deal found 6/3![Frontier logo]()
$265
This Frontier deal was found by Cheapflights users on 6/4. 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 6/157:03 pm
STL
- DFW
Nonstop1h 57m
Frontier
Mon 6/224:21 pm
DFW
- STL
Nonstop1h 57m
Frontier
Deal found 6/4![Frontier logo]()
$270
This Booking.com deal was found by Cheapflights users on 6/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:46 pm
STL
- OKC
1 stop22h 58m
Frontier
Tue 7/77:16 pm
OKC
- STL
1 stop24h 07m
Frontier
Deal found 6/1![Frontier logo]()
$262
This Frontier deal was found by Cheapflights users on 5/31. 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 6/227:38 pm
STL
- OKC
1 stop19h 26m
Frontier
Tue 6/303:49 pm
OKC
- STL
1 stop27h 34m
Frontier
Deal found 5/31![Frontier logo]()
$250
This Mytrip deal was found by Cheapflights users on 6/4. 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.
Fri 6/267:38 pm
STL
- OKC
1 stop22h 55m
Frontier
Thu 7/23:49 pm
OKC
- STL
1 stop27h 04m
Frontier
Deal found 6/4![Frontier logo]()
$279
This Booking.com deal was found by Cheapflights users on 6/5. 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 7/18:08 pm
STL
- OKC
1 stop18h 56m
Frontier
Wed 7/87:16 pm
OKC
- STL
1 stop24h 07m
Frontier
Deal found 6/5![Frontier logo]()
$242
This Booking.com deal was found by Cheapflights users on 6/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:08 pm
STL
- OKC
1 stop22h 23m
Frontier
Fri 7/243:44 pm
OKC
- STL
1 stop27h 39m
Frontier
Deal found 6/3![Frontier logo]()
$261
This Gotogate deal was found by Cheapflights users on 6/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:08 pm
STL
- OKC
1 stop22h 23m
Frontier
Thu 7/307:24 pm
OKC
- STL
1 stop22h 51m
Frontier
Deal found 6/3![Frontier logo]()
$259
One-way flights from St. Louis to OklahomaSearch for one-way flight options from St. Louis to Oklahoma. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
Search for one-way flight options from St. Louis to Oklahoma. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
This Frontier deal was found by Cheapflights users on 6/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:03 pm
STL
- DFW
Nonstop1h 57m
Frontier
Deal found 6/2![Frontier logo]()
$31
This Trip.com deal was found by Cheapflights users on 6/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:41 pm
STL
- DFW
Nonstop2h 02m
Frontier
Deal found 6/3![Frontier logo]()
$33
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 9/23:33 pm
STL
- DFW
Nonstop1h 55m
Frontier
Deal found 6/3![Frontier logo]()
$40
This Super.com deal was found by Cheapflights users on 6/4. 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 8/293:33 pm
STL
- DFW
Nonstop1h 55m
Frontier
Deal found 6/4![Frontier logo]()
$48
This Frontier deal was found by Cheapflights users on 6/5. 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 7/303:41 pm
STL
- DFW
Nonstop2h 02m
Frontier
Deal found 6/5![Frontier logo]()
$49
This Frontier deal was found by Cheapflights users on 6/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:03 pm
STL
- DFW
Nonstop1h 57m
Frontier
Deal found 6/2![Frontier logo]()
$53
This Frontier deal was found by Cheapflights users on 5/31. 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.
Wed 8/263:33 pm
STL
- DFW
Nonstop1h 55m
Frontier
Deal found 5/31![Frontier logo]()
$55
This Super.com deal was found by Cheapflights users on 6/4. 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.
Tue 7/73:41 pm
STL
- DFW
Nonstop2h 02m
Frontier
Deal found 6/4![Frontier logo]()
$56
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Tue 8/258:08 pm
STL
- DFW
1 stop12h 01m
Frontier
Deal found 6/3![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Tue 9/18:08 pm
STL
- DFW
1 stop12h 01m
Frontier
Deal found 6/3![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Tue 6/308:08 pm
STL
- OKC
1 stop22h 25m
Frontier
Deal found 6/3![Frontier logo]()
$107
This Trip.com deal was found by Cheapflights users on 6/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:46 pm
STL
- OKC
1 stop22h 58m
Frontier
Deal found 6/3![Frontier logo]()
$125
Find flight deals from St. Louis to Oklahoma
Keep the following information in mind while searching for St. Louis to Oklahoma flight deals. Data was last updated June 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $109 (Kiwi.com) |
One-way from | $31 (Frontier) |
Popular in | July |
Cheapest in | September |
Average price | $380 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Oklahoma 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 5, 2026.
Use the filters below to find and compare flights from St. Louis to Oklahoma that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisDallas
STL - DFW
STLDFW
Lambert-St Louis
Wed 8/19
1:36 pm-6:44 pm
1 stop5h 08m
Dallas/Fort Worth
Wed 8/26
6:45 am-12:02 pm
1 stop5h 17m
$219
St. LouisDallas
STL - DFW
STLDFW
Lambert-St Louis
Thu 9/17
6:41 pm-8:46 pm
Nonstop2h 05m
Dallas/Fort Worth
Mon 9/21
10:59 pm-11:51 am
1 stop12h 52m
$223
Quickest round-trip
St. LouisDallas
STL - DFW
STLDFW
Lambert-St Louis
Thu 6/18
7:03 pm-9:00 pm
Nonstop1h 57m
Dallas/Fort Worth
Mon 6/22
4:21 pm-6:18 pm
Nonstop1h 57m
$254
St. LouisDallas
STL - DFW
STLDFW
Lambert-St Louis
Sat 6/27
4:17 pm-12:16 am
1 stop7h 59m
Dallas/Fort Worth
Mon 6/29
5:18 am-6:53 pm
1 stop13h 35m
$273
St. LouisOklahoma City
STL - OKC
STLOKC
Lambert-St Louis
Wed 9/23
2:50 pm-8:45 pm
2 stops5h 55m
Oklahoma City Will Rogers World
Wed 9/30
4:50 pm-8:40 pm
1 stop3h 50m
$278
St. LouisOklahoma City
STL - OKC
STLOKC
Lambert-St Louis
Wed 9/23
12:59 pm-11:15 pm
2 stops10h 16m
Oklahoma City Will Rogers World
Wed 9/30
5:00 am-2:11 pm
2 stops9h 11m
$292
St. LouisTulsa
STL - TUL
STLTUL
Lambert-St Louis
Tue 6/30
6:15 pm-11:20 pm
1 stop5h 05m
Tulsa
Wed 7/8
10:10 am-3:10 pm
1 stop5h 00m
$305
St. LouisOklahoma City
STL - OKC
STLOKC
Lambert-St Louis
Fri 9/18
5:15 am-9:35 am
1 stop4h 20m
Oklahoma City Will Rogers World
Mon 9/21
2:10 pm-7:10 pm
1 stop5h 00m
$310
St. LouisDallas
STL - DFW
STLDFW
Lambert-St Louis
Thu 8/20
6:00 am-12:53 pm
1 stop6h 53m
Dallas/Fort Worth
Thu 8/27
6:25 pm-11:58 pm
1 stop5h 33m
$311
St. LouisTulsa
STL - TUL
STLTUL
Lambert-St Louis
Wed 7/29
2:20 pm-6:30 pm
1 stop4h 10m
Tulsa
Mon 8/31
5:35 am-9:15 am
1 stop3h 40m
$315
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from St. Louis to Oklahoma
Have a flexible travel schedule? Discover the best time to fly to Oklahoma from St. Louis with our price prediction graph.
STL-DFW
STL-OKC
STL-XNA
STL-TUL
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
STL-USOK
STL-DFW
STL-OKC
STL-XNA
STL-TUL
What is the cheapest month to book a flight from St. Louis to Oklahoma?
Currently, September is the cheapest month in which you can book a flight from St. Louis to Oklahoma (average of $77). Flying from St. Louis to Oklahoma in July is currently the most expensive (average of $354). 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 OK?
Find hourly flight availability from St. Louis to Oklahoma. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 5, 2026.
When flying from St. Louis to Oklahoma, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 23% versus a flight in the evening.
How much does it cost to fly round-trip from St. Louis to Oklahoma?
Reviews of airlines servicing Oklahoma
Get insights into the airlines that provide service to Oklahoma. 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. Reviews last updated June 5, 2026.
See what other customers who have flown with Southwest and American Airlines from St. Louis to Oklahoma have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Comfort
8.0
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. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Oklahoma
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Complete your trip
Complete your trip to Oklahoma by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from St. Louis to Oklahoma, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Oklahoma flights
Browse other St. Louis and Oklahoma flight options. Last updated on June 5, 2026.
Popular flight searches
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St. Louis to Oklahoma flights
Consider these flights traveling from St. Louis to Oklahoma.
Top 2 airlines flying from St. Louis to Oklahoma
Discover the top 2 airlines that operate flights from St. Louis to Oklahoma. 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$299 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$158 | Average$459 | FlexibilityNo cancel fee | On-time71% |