$46+ Cheap flights from Oklahoma to Missouri
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — STL
Mar 19 — Mar 261
1 adult, Economy
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Find cheap flights from Oklahoma to Missouri with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Oklahoma to MissouriExplore the most affordable flight options available from Oklahoma to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.
Explore the most affordable flight options available from Oklahoma to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.
This Southwest deal was found by Cheapflights users on 2/16. 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 3/105:45 am
OKC
- STL
1 stop3h 45m
Southwest
Tue 3/106:00 pm
STL
- OKC
1 stop5h 35m
Southwest
Deal found 2/16![Southwest logo]()
$117
This Southwest deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 2/13![Southwest logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 5/212:19 pm
DFW
- STL
1 stop6h 53m
Frontier
Mon 5/43:02 pm
STL
- DFW
Nonstop2h 05m
Frontier
Deal found 2/17![Frontier logo]()
$136
This Priceline deal was found by Cheapflights users on 2/16. 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.
Thu 5/78:36 pm
DFW
- STL
1 stop10h 14m
Frontier
Mon 5/113:02 pm
STL
- DFW
Nonstop2h 05m
Frontier
Deal found 2/16![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/173:15 pm
DFW
- STL
1 stop18h 34m
Frontier
Tue 3/2411:27 am
STL
- DFW
1 stop11h 26m
Frontier
Deal found 2/17![Frontier logo]()
$148
This Southwest deal was found by Cheapflights users on 2/16. 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 3/95:05 am
OKC
- STL
1 stop3h 55m
Southwest
Tue 3/174:00 pm
STL
- OKC
1 stop6h 55m
Southwest
Deal found 2/16![Southwest logo]()
$149
This Frontier deal was found by Cheapflights users on 2/16. 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 4/1712:18 pm
DFW
- STL
Nonstop1h 54m
Frontier
Sun 4/1911:21 am
STL
- DFW
1 stop11h 44m
Frontier
Deal found 2/16![Frontier logo]()
$149
This CheapOair deal was found by Cheapflights users on 2/16. 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.
Mon 5/1112:18 pm
DFW
- STL
Nonstop1h 54m
Frontier
Tue 5/124:55 pm
STL
- DFW
1 stop25h 14m
Frontier
Deal found 2/16![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:17 pm
DFW
- STL
1 stop16h 31m
Frontier
Tue 4/711:21 am
STL
- DFW
1 stop5h 46m
Frontier
Deal found 2/14![Frontier logo]()
$152
This American Airlines deal was found by Cheapflights users on 2/17. 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 4/12:36 pm
OKC
- STL
1 stop4h 53m
American Airlines
Wed 4/85:20 am
STL
- OKC
1 stop5h 17m
American Airlines
Deal found 2/17![American Airlines logo]()
$159
This Priceline deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline 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
Mon 3/21:54 pm
STL
- OKC
1 stop5h 51m
Frontier
Deal found 2/13![Frontier logo]()
$160
This Expedia deal was found by Cheapflights users on 2/17. 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 3/49:55 am
DFW
- STL
1 stop5h 58m
Frontier
Tue 3/108:06 pm
STL
- DFW
1 stop15h 15m
Frontier
Deal found 2/17![Frontier logo]()
$160
Best flights from Oklahoma to MissouriDiscover carefully curated flight deals from Oklahoma to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 17, 2026.
Discover carefully curated flight deals from Oklahoma to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 17, 2026.
This Southwest deal was found by Cheapflights users on 2/16. 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 3/105:45 am
OKC
- STL
1 stop3h 45m
Southwest
Tue 3/106:00 pm
STL
- OKC
1 stop5h 35m
Southwest
Deal found 2/16![Southwest logo]()
$117
This Priceline deal was found by Cheapflights users on 2/16. 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.
Thu 5/78:36 pm
DFW
- STL
1 stop10h 14m
Frontier
Mon 5/113:02 pm
STL
- DFW
Nonstop2h 05m
Frontier
Deal found 2/16![Frontier logo]()
$139
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:45 am
OKC
- STL
1 stop6h 58m
American Airlines
Wed 4/85:20 am
STL
- OKC
1 stop5h 17m
American Airlines
Deal found 2/13![American Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:00 am
DFW
- STL
1 stop5h 48m
Delta
Sat 3/215:29 pm
STL
- DFW
1 stop6h 10m
Delta
Deal found 2/14![Delta logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:34 pm
DFW
- MCI
1 stop21h 24m
Multiple Airlines
Sat 4/45:45 am
MCI
- DFW
1 stop8h 28m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$213
This Southwest deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:20 am
OKC
- STL
1 stop8h 50m
Southwest
Wed 4/86:40 pm
STL
- OKC
1 stop4h 10m
Southwest
Deal found 2/13![Southwest logo]()
$117
This Expedia deal was found by Cheapflights users on 2/16. 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.
Fri 4/1712:18 pm
DFW
- STL
Nonstop1h 54m
Frontier
Sun 4/194:55 pm
STL
- DFW
1 stop15h 08m
Frontier
Deal found 2/16![Frontier logo]()
$149
This United Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:45 am
TUL
- STL
2 stops9h 04m
United Airlines
Tue 3/246:25 am
STL
- TUL
1 stop4h 47m
United Airlines
Deal found 2/14![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:45 pm
OKC
- STL
1 stop5h 20m
Southwest
Tue 4/76:40 pm
STL
- OKC
1 stop4h 10m
Southwest
Deal found 2/13![Southwest logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:17 pm
DFW
- STL
1 stop16h 31m
Frontier
Tue 4/711:21 am
STL
- DFW
1 stop5h 46m
Frontier
Deal found 2/14![Frontier logo]()
$152
This American Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American 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 stop3h 54m
American Airlines
Sat 4/182:12 pm
STL
- OKC
1 stop8h 35m
American Airlines
Deal found 2/14![American Airlines logo]()
$170
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:55 pm
OKC
- STL
1 stop4h 04m
American Airlines
Sat 4/185:20 am
STL
- OKC
1 stop5h 17m
American Airlines
Deal found 2/13![American Airlines logo]()
$170
This Orbitz deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:00 pm
DFW
- STL
1 stop26h 19m
Frontier
Sat 4/258:12 pm
STL
- DFW
1 stop13h 01m
Frontier
Deal found 2/17![Frontier logo]()
$160
This Expedia deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 2/15![Frontier logo]()
$160
This CheapOair deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:10 pm
DFW
- MCI
1 stop9h 47m
Multiple Airlines
Sun 4/1911:13 am
MCI
- DFW
1 stop8h 13m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$219
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:17 pm
DFW
- MCI
1 stop4h 46m
Delta
Mon 3/235:40 pm
MCI
- DFW
1 stop6h 19m
Delta
Deal found 2/14![Delta logo]()
$225
This Frontier deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier 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 2/13![Frontier logo]()
$160
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:42 pm
DFW
- MCI
1 stop5h 30m
Delta
Sat 3/215:39 pm
MCI
- DFW
1 stop6h 00m
Delta
Deal found 2/15![Delta logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:36 pm
DFW
- MCI
2 stops20h 54m
Multiple Airlines
Mon 3/98:38 pm
MCI
- DFW
1 stop14h 49m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$230
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:32 pm
DFW
- SGF
Nonstop1h 31m
American Airlines
Mon 3/96:00 pm
SGF
- DFW
1 stop14h 50m
American Airlines
Deal found 2/13![American Airlines logo]()
$212
This Southwest deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:20 am
TUL
- STL
1 stop7h 40m
Southwest
Sun 4/194:40 pm
STL
- TUL
1 stop6h 50m
Southwest
Deal found 2/15![Southwest logo]()
$222
This CheapOair deal was found by Cheapflights users on 2/16. 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.
Thu 5/78:36 pm
DFW
- STL
1 stop10h 14m
Frontier
Fri 5/88:12 pm
STL
- DFW
1 stop23h 30m
Frontier
Deal found 2/16![Frontier logo]()
$171
This American Airlines deal was found by Cheapflights users on 2/16. 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 3/217:16 am
DFW
- MCI
Nonstop1h 39m
American Airlines
Wed 3/256:40 am
MCI
- DFW
Nonstop1h 59m
American Airlines
Deal found 2/16![American Airlines logo]()
$218
This United Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:53 am
TUL
- STL
2 stops9h 14m
United Airlines
Tue 3/246:25 am
STL
- TUL
1 stop4h 47m
United Airlines
Deal found 2/14![United Airlines logo]()
$304
This Frontier deal was found by Cheapflights users on 2/16. 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 5/1812:18 pm
DFW
- STL
Nonstop1h 54m
Frontier
Fri 5/2210:55 am
STL
- DFW
Nonstop2h 01m
Frontier
Deal found 2/16![Frontier logo]()
$175
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/289:11 pm
DFW
- MCI
1 stop11h 31m
American Airlines
Sun 3/111:02 am
MCI
- DFW
Nonstop1h 52m
American Airlines
Deal found 2/13![American Airlines logo]()
$231
This United Airlines deal was found by Cheapflights users on 2/16. 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 3/34:42 pm
DFW
- JLN
1 stop6h 46m
United Airlines
Sat 3/78:54 am
JLN
- DFW
1 stop6h 54m
United Airlines
Deal found 2/16![United Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 2/16. 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 5/115:10 pm
TUL
- STL
2 stops6h 45m
Southwest
Fri 5/151:55 pm
STL
- TUL
1 stop5h 55m
Southwest
Deal found 2/16![Southwest logo]()
$264
This Expedia deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:00 am
DFW
- STL
1 stop13h 27m
Frontier
Fri 2/2710:11 pm
STL
- DFW
1 stop7h 36m
Frontier
Deal found 2/13![Frontier logo]()
$181
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:16 am
DFW
- MCI
Nonstop1h 39m
American Airlines
Sat 4/46:40 am
MCI
- DFW
Nonstop1h 59m
American Airlines
Deal found 2/13![American Airlines logo]()
$235
Last-minute flights from Oklahoma to MissouriDiscover last-minute flight deals from Oklahoma to Missouri. Data last updated February 17, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma to Missouri. Data last updated February 17, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline 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
Mon 3/21:54 pm
STL
- OKC
1 stop5h 51m
Frontier
Deal found 2/13![Frontier logo]()
$160
This Super.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:16 pm
DFW
- STL
1 stop24h 57m
Frontier
Tue 3/3111:27 am
STL
- DFW
1 stop5h 41m
Frontier
Deal found 2/15![Frontier logo]()
$166
This Expedia deal was found by Cheapflights users on 2/17. 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 3/49:55 am
DFW
- STL
1 stop5h 58m
Frontier
Tue 3/108:06 pm
STL
- DFW
1 stop15h 15m
Frontier
Deal found 2/17![Frontier logo]()
$160
This Southwest deal was found by Cheapflights users on 2/16. 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 3/95:05 am
OKC
- STL
1 stop3h 55m
Southwest
Tue 3/174:00 pm
STL
- OKC
1 stop6h 55m
Southwest
Deal found 2/16![Southwest logo]()
$149
This Southwest deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:05 am
OKC
- STL
1 stop3h 55m
Southwest
Mon 3/164:45 pm
STL
- OKC
1 stop6h 55m
Southwest
Deal found 2/15![Southwest logo]()
$181
This Southwest deal was found by Cheapflights users on 2/16. 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 3/105:45 am
OKC
- STL
1 stop3h 45m
Southwest
Tue 3/106:00 pm
STL
- OKC
1 stop5h 35m
Southwest
Deal found 2/16![Southwest logo]()
$117
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:00 am
DFW
- STL
1 stop5h 48m
Delta
Sat 3/215:29 pm
STL
- DFW
1 stop6h 10m
Delta
Deal found 2/14![Delta logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/173:15 pm
DFW
- STL
1 stop18h 34m
Frontier
Tue 3/2411:27 am
STL
- DFW
1 stop11h 26m
Frontier
Deal found 2/17![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/243:15 pm
DFW
- STL
1 stop18h 34m
Frontier
Thu 3/2611:21 am
STL
- DFW
1 stop5h 47m
Frontier
Deal found 2/16![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/258:26 pm
DFW
- STL
1 stop14h 05m
Multiple Airlines
Tue 3/3111:27 am
STL
- DFW
1 stop5h 41m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/256:13 pm
DFW
- STL
1 stop16h 18m
Frontier
Tue 3/3111:27 am
STL
- DFW
1 stop5h 41m
Frontier
Deal found 2/17![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:17 pm
DFW
- STL
1 stop16h 31m
Frontier
Tue 4/711:21 am
STL
- DFW
1 stop5h 46m
Frontier
Deal found 2/14![Frontier logo]()
$152
One-way flights from Oklahoma to MissouriSearch for one-way flight options from Oklahoma to Missouri. Find affordable one-way fares based on user searches. Data last updated February 17, 2026.
Search for one-way flight options from Oklahoma to Missouri. Find affordable one-way fares based on user searches. Data last updated February 17, 2026.
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/147:16 am
DFW
- MCI
Nonstop1h 39m
American Airlines
Deal found 2/15![American Airlines logo]()
$46
This Super.com deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:18 pm
DFW
- STL
Nonstop1h 54m
Frontier
Deal found 2/14![Frontier logo]()
$58
This Southwest deal was found by Cheapflights users on 2/16. 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 5/134:40 pm
OKC
- STL
1 stop5h 40m
Southwest
Deal found 2/16![Southwest logo]()
$59
This Frontier deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:18 pm
DFW
- STL
Nonstop1h 54m
Frontier
Deal found 2/14![Frontier logo]()
$59
This Southwest deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:20 am
TUL
- STL
1 stop6h 30m
Southwest
Deal found 2/15![Southwest logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:45 am
DFW
- STL
1 stop8h 11m
Frontier
Deal found 2/15![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 4/1812:19 pm
DFW
- STL
1 stop6h 53m
Frontier
Deal found 2/17![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/173:15 pm
DFW
- STL
1 stop18h 34m
Frontier
Deal found 2/17![Frontier logo]()
$67
This Frontier deal was found by Cheapflights users on 2/16. 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 5/1512:18 pm
DFW
- STL
Nonstop1h 54m
Frontier
Deal found 2/16![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:36 pm
DFW
- STL
1 stop10h 14m
Frontier
Deal found 2/15![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 4/179:26 pm
DFW
- MCI
1 stop16h 40m
Frontier
Deal found 2/17![Frontier logo]()
$71
This Super.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:23 pm
DFW
- MCI
1 stop9h 30m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$73
Find flight deals from Oklahoma to Missouri
Keep the following information in mind while searching for Oklahoma to Missouri flight deals. Data was last updated February 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $117 (Southwest) |
One-way from | $46 (American Airlines) |
Popular in | December |
Cheapest in | August |
Average price | $305 |
Good round-trip deal | $352 or less |
Good one-way deal | $158 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Oklahoma to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 17, 2026.
Use the filters below to find and compare flights from Oklahoma to Missouri that are best for you.
Fly from
Oklahoma
Fly to
Missouri
Route
Depart
Return
Price
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Tue 3/10
5:45 am-9:30 am
1 stop3h 45m
Lambert-St Louis
Tue 3/10
6:00 pm-11:35 pm
1 stop5h 35m
$117
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Wed 4/1
11:20 am-8:10 pm
1 stop8h 50m
Lambert-St Louis
Wed 4/8
6:40 pm-10:50 pm
1 stop4h 10m
$117
DallasSt. Louis
DFW - STL
DFWSTL
Dallas/Fort Worth
Thu 5/7
8:36 pm-6:50 am
1 stop10h 14m
Lambert-St Louis
Mon 5/11
3:02 pm-5:07 pm
Nonstop2h 05m
$139
DallasSt. Louis
DFW - STL
DFWSTL
Dallas/Fort Worth
Fri 4/17
12:18 pm-2:12 pm
Nonstop1h 54m
Lambert-St Louis
Sun 4/19
4:55 pm-8:03 am
1 stop15h 08m
$149
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Thu 4/2
6:45 pm-12:05 am
1 stop5h 20m
Lambert-St Louis
Tue 4/7
6:40 pm-10:50 pm
1 stop4h 10m
$149
DallasSt. Louis
DFW - STL
DFWSTL
Dallas/Fort Worth
Tue 3/31
5:17 pm-9:48 am
1 stop16h 31m
Lambert-St Louis
Tue 4/7
11:21 am-5:07 pm
1 stop5h 46m
$152
Oklahoma CitySt. Louis
OKC - STL
OKCSTL
Oklahoma City Will Rogers World
Wed 4/1
5:45 am-12:43 pm
1 stop6h 58m
Lambert-St Louis
Wed 4/8
5:20 am-10:37 am
1 stop5h 17m
$159
DallasSt. Louis
DFW - STL
DFWSTL
Dallas/Fort Worth
Mon 4/20
9:00 pm-11:19 pm
1 stop26h 19m
Lambert-St Louis
Sat 4/25
8:12 pm-9:13 am
1 stop13h 01m
$160
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
$160
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
$160
Showing 1-10 of 60 results
Best time to book a flight from Oklahoma to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Oklahoma with our price prediction graph.
OKC-STL
DFW-STL
DFW-MCI
XNA-STL
TUL-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 Missouri
USOK-USMO
OKC-STL
DFW-STL
DFW-MCI
XNA-STL
What is the cheapest month to book a flight from Oklahoma to Missouri?
Currently, October is the cheapest month in which you can book a flight from Oklahoma to Missouri (average of $97). Flying from Oklahoma to Missouri in January is currently the most expensive (average of $239). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from OK to MO?
Find hourly flight availability from Oklahoma to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 17, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oklahoma to Missouri as you normally would.
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated February 17, 2026.
Peruse reviews from past customers who have flown with Southwest, American Airlines, and Frontier from Oklahoma to Missouri to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Oklahoma to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Oklahoma to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Oklahoma to Missouri by cabin class
Find flights from Oklahoma to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oklahoma and Missouri flights
Browse other Oklahoma and Missouri flight options. Last updated on February 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Missouri
Find the right flight back to Oklahoma after your stay in Missouri
Oklahoma to Missouri flights
Consider these flights traveling from Oklahoma to Missouri.
Top 3 airlines flying from Oklahoma to Missouri
Discover the top 3 airlines that operate flights from Oklahoma to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$349 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$101 | Average$304 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$349 | FlexibilityNo cancel fee | On-time71% |