$55+ Cheap flights from Oklahoma to St. Louis (STL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — STL
Oct 7 — Oct 141
Round-trip
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 September 7, 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 September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Mon 10/58:05 am -
1 stop5h 05m
Mon 10/126:35 pm -
2 stops17h 37m
Deal found 9/3![Frontier logo]()
$191
This Frontier deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:30 am -
Nonstop1h 49m
Sun 11/1512:14 pm -
Nonstop2h 03m
Deal found 9/7![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/83:02 pm -
Nonstop1h 56m
Mon 10/126:35 pm -
2 stops17h 37m
Deal found 9/3![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Fri 9/2510:53 pm -
2 stops20h 24m
Wed 10/72:29 pm -
1 stop16h 31m
Deal found 9/3![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/47:48 pm -
1 stop17h 22m
Fri 10/95:53 pm -
Nonstop2h 01m
Deal found 9/4![Frontier logo]()
$195
This Expedia deal was found by Cheapflights users on 9/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:02 pm -
Nonstop1h 56m
Sun 10/254:30 pm -
1 stop28h 19m
Deal found 9/4![Frontier logo]()
$196
This Frontier deal was found by Cheapflights users on 9/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:54 pm -
1 stop18h 40m
Sun 10/45:19 pm -
1 stop19h 03m
Deal found 9/3![Frontier logo]()
$198
This Frontier deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/72:48 pm -
1 stop9h 11m
Fri 10/95:53 pm -
Nonstop2h 01m
Deal found 9/6![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/17:40 am -
Nonstop1h 55m
Mon 10/125:53 pm -
Nonstop2h 01m
Deal found 9/6![Frontier logo]()
$202
This Mytrip deal was found by Cheapflights users on 9/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:02 pm -
Nonstop1h 56m
Thu 10/224:30 pm -
1 stop15h 46m
Deal found 9/5![Frontier logo]()
$203
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:25 pm -
1 stop20h 52m
Wed 9/308:10 pm -
1 stop23h 25m
Deal found 9/3![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/18:30 pm -
1 stop22h 47m
Thu 10/84:30 pm -
2 stops51h 02m
Deal found 9/3![Frontier logo]()
$224
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 September 7, 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 September 7, 2026.
This CheapOair deal was found by Cheapflights users on 9/4. 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.
Thu 9/248:30 pm -
1 stop22h 47m
Wed 9/308:10 pm -
1 stop23h 25m
Deal found 9/4![Frontier logo]()
$230
This American Airlines deal was found by Cheapflights users on 9/2. 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 9/234:43 pm -
1 stop7h 44m
Mon 9/288:30 am -
Nonstop2h 00m
Deal found 9/2![American Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/911:35 am -
2 stops6h 05m
Mon 10/126:35 pm -
1 stop12h 25m
Deal found 9/6![Multiple Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 10/75:00 am -
1 stop5h 10m
Sat 10/109:04 am -
1 stop6h 56m
Deal found 9/3![United Airlines logo]()
$295
This Southwest deal was found by Cheapflights users on 9/2. 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.
Sat 10/38:10 am -
2 stops7h 55m
Fri 10/96:10 pm -
1 stop5h 15m
Deal found 9/2![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/75:45 am -
1 stop5h 03m
Mon 1/116:59 pm -
1 stop5h 14m
Deal found 9/5![Delta logo]()
$361
This CheapOair deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/156:45 pm -
1 stop17h 50m
Mon 10/198:00 pm -
1 stop23h 42m
Deal found 9/6![Frontier logo]()
$268
This Southwest deal was found by Cheapflights users on 9/3. 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.
Wed 9/3012:35 pm -
1 stop7h 20m
Fri 10/25:50 pm -
1 stop6h 55m
Deal found 9/3![Southwest logo]()
$305
This CheapOair deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Fri 10/22:25 pm -
1 stop21h 07m
Sat 10/38:10 pm -
1 stop23h 25m
Deal found 9/6![Frontier logo]()
$289
This American Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/98:13 pm -
Nonstop1h 46m
Tue 10/135:00 am -
1 stop5h 54m
Deal found 9/6![American Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Mon 11/2310:19 am -
1 stop5h 24m
Sat 11/286:50 pm -
1 stop4h 46m
Deal found 9/3![United Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 10/147:34 pm -
1 stop4h 45m
Sun 10/185:40 am -
1 stop4h 05m
Deal found 9/3![American Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Mon 9/285:55 pm -
1 stop5h 04m
Thu 10/13:12 pm -
1 stop4h 48m
Deal found 9/2![United Airlines logo]()
$331
This CheapOair deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:25 pm -
1 stop21h 07m
Mon 10/128:00 pm -
1 stop23h 42m
Deal found 9/7![Frontier logo]()
$309
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/610:45 am -
2 stops8h 25m
Sat 2/271:40 pm -
1 stop6h 25m
Deal found 9/7![Southwest logo]()
$340
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:20 pm -
1 stop5h 22m
Sun 10/46:00 am -
1 stop5h 13m
Deal found 9/3![Delta logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/17:29 pm -
1 stop23h 48m
Thu 10/84:30 pm -
1 stop16h 31m
Deal found 9/3![Multiple Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/610:47 am -
1 stop4h 06m
Sat 2/276:00 am -
1 stop5h 59m
Deal found 9/7![American Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 9/2. 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 11/46:30 am -
2 stops11h 39m
Thu 11/56:15 am -
1 stop4h 56m
Deal found 9/2![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 9/3. 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.
Wed 12/23:15 pm -
1 stop7h 10m
Sun 12/68:25 am -
1 stop5h 05m
Deal found 9/3![Southwest logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Tue 11/38:19 pm -
2 stops21h 21m
Mon 11/97:59 pm -
1 stop23h 25m
Deal found 9/7![Frontier logo]()
$328
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 10/16:25 pm -
1 stop5h 18m
Mon 10/57:10 pm -
1 stop4h 39m
Deal found 9/4![American Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Mon 10/59:41 am -
1 stop6h 53m
Wed 10/78:10 pm -
1 stop22h 54m
Deal found 9/4![Multiple Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:10 am -
2 stops7h 20m
Sat 2/2710:00 am -
2 stops7h 55m
Deal found 9/7![Southwest logo]()
$345
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/146:00 am -
2 stops9h 21m
Wed 10/219:30 am -
2 stops10h 30m
Deal found 9/2![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 9/3. 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.
Fri 10/232:00 pm -
1 stop5h 45m
Sun 10/255:00 am -
1 stop4h 30m
Deal found 9/3![Southwest logo]()
$353
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 10/3012:10 pm -
2 stops9h 30m
Mon 11/29:40 am -
2 stops11h 03m
Deal found 9/3![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 9/3. 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.
Mon 11/231:45 pm -
2 stops7h 30m
Sat 11/285:35 am -
1 stop4h 35m
Deal found 9/3![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 9/2. 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.
Thu 10/226:05 pm -
1 stop6h 35m
Sat 10/248:55 am -
2 stops7h 15m
Deal found 9/2![Southwest logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Fri 10/29:41 am -
1 stop6h 53m
Fri 10/96:35 pm -
2 stops47h 43m
Deal found 9/4![Multiple Airlines logo]()
$534
Last-minute flights from Oklahoma to St. LouisDiscover last-minute flight deals from Oklahoma to St. Louis. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma to St. Louis. Data last updated September 7, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:25 pm -
1 stop20h 52m
Wed 9/308:10 pm -
1 stop23h 25m
Deal found 9/3![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Fri 9/2510:53 pm -
2 stops20h 24m
Wed 10/72:29 pm -
1 stop16h 31m
Deal found 9/3![Frontier logo]()
$194
This Frontier deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/110:59 pm -
1 stop12h 18m
Fri 10/95:53 pm -
Nonstop2h 01m
Deal found 9/6![Frontier logo]()
$192
This Frontier deal was found by Cheapflights users on 9/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:54 pm -
1 stop18h 40m
Sun 10/45:19 pm -
1 stop19h 03m
Deal found 9/3![Frontier logo]()
$198
This Frontier deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/17:40 am -
Nonstop1h 55m
Mon 10/125:53 pm -
Nonstop2h 01m
Deal found 9/6![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/18:30 pm -
1 stop22h 47m
Thu 10/84:30 pm -
2 stops51h 02m
Deal found 9/3![Frontier logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/47:48 pm -
1 stop17h 22m
Fri 10/95:53 pm -
Nonstop2h 01m
Deal found 9/4![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Mon 10/58:05 am -
1 stop5h 05m
Mon 10/126:35 pm -
2 stops17h 37m
Deal found 9/3![Frontier logo]()
$191
This Frontier deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/72:48 pm -
1 stop9h 11m
Fri 10/95:53 pm -
Nonstop2h 01m
Deal found 9/6![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/83:02 pm -
Nonstop1h 56m
Mon 10/126:35 pm -
2 stops17h 37m
Deal found 9/3![Frontier logo]()
$193
This Mytrip deal was found by Cheapflights users on 9/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:02 pm -
Nonstop1h 56m
Thu 10/224:30 pm -
1 stop15h 46m
Deal found 9/5![Frontier logo]()
$203
This Expedia deal was found by Cheapflights users on 9/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:02 pm -
Nonstop1h 56m
Sun 10/254:30 pm -
1 stop28h 19m
Deal found 9/4![Frontier logo]()
$196
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 September 7, 2026.
Search for one-way flight options from Oklahoma to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/148:05 am -
1 stop9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$55
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/67:48 pm -
1 stop17h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Frontier logo]()
$56
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 11/39:10 pm -
1 stop20h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 11/48:05 am -
1 stop9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$60
This Trip.com deal was found by Cheapflights users on 9/2. 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.
Thu 10/159:10 pm -
1 stop20h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Thu 10/18:05 am -
1 stop29h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Tue 10/139:10 pm -
1 stop20h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$70
This Super.com deal was found by Cheapflights users on 9/3. 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 10/299:30 am -
Nonstop1h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$73
This Mytrip deal was found by Cheapflights users on 9/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:02 pm -
Nonstop1h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$74
This Trip.com deal was found by Cheapflights users on 9/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/272:25 pm -
1 stop20h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$118
This CheapOair deal was found by Cheapflights users on 9/4. 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.
Thu 10/156:45 pm -
1 stop17h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$136
This Jetabroad deal was found by Cheapflights users on 9/5. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:45 pm -
1 stop17h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$140
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $191 (Kiwi.com) |
One-way from | $55 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $266 |
Good round-trip deal | $438 or less |
Good one-way deal | $265 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 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Oklahoma to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DallasSt. Louis
DFW Dallas/Fort Worth - STL Lambert-St Louis
DFWSTL
Dallas/Fort Worth
Thu 10/8
3:02 pm-4:58 pm
Nonstop1h 56m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$74
Oklahoma CitySt. Louis
OKC Oklahoma City Will Rogers World - STL Lambert-St Louis
OKCSTL
Oklahoma City Will Rogers World
Thu 10/15
6:45 pm-12:35 pm
1 stop17h 50m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$136
DallasSt. Louis
DFW Dallas/Fort Worth - STL Lambert-St Louis
DFWSTL
Dallas/Fort Worth
Fri 12/4
6:40 pm-11:26 pm
1 stop4h 46m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
Oklahoma CitySt. Louis
OKC Oklahoma City Will Rogers World - STL Lambert-St Louis
OKCSTL
Oklahoma City Will Rogers World
Thu 10/22
6:45 pm-12:35 pm
1 stop17h 50m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$140
DallasSt. Louis
DFW Dallas/Fort Worth - STL Lambert-St Louis
DFWSTL
Dallas/Fort Worth
Sun 9/13
9:21 am-4:34 pm
1 stop7h 13m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$146
Oklahoma CitySt. Louis
OKC Oklahoma City Will Rogers World - STL Lambert-St Louis
OKCSTL
Oklahoma City Will Rogers World
Thu 9/17
8:30 pm-7:17 pm
1 stop22h 47m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$158
Oklahoma CitySt. Louis
OKC Oklahoma City Will Rogers World - STL Lambert-St Louis
OKCSTL
Oklahoma City Will Rogers World
Thu 10/22
10:12 am-5:40 pm
2 stops31h 28m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
TulsaSt. Louis
TUL Tulsa - STL Lambert-St Louis
TULSTL
Tulsa
Sat 10/17
1:45 pm-8:40 pm
1 stop6h 55m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
DallasSt. Louis
DFW Dallas/Fort Worth - STL Lambert-St Louis
DFWSTL
Dallas/Fort Worth
Wed 10/7
6:45 am-12:08 pm
1 stop5h 23m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
DallasSt. Louis
DFW Dallas/Fort Worth - STL Lambert-St Louis
DFWSTL
Dallas/Fort Worth
Sat 10/24
5:45 am-3:43 pm
2 stops9h 58m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$174
Showing 1-10 of 60 resultsSorted by cheapest first
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, February is the cheapest month in which you can book a flight from Oklahoma to St. Louis (average of $289). Flying from Oklahoma to St. Louis in January is currently the most expensive (average of $699). 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.
How much does it cost to fly round-trip from Oklahoma to St. Louis?
Airfare is below average for this route at the moment.
Oklahoma to St. Louis flights typically cost between $246 and $342 in September.The cheapest round-trip price found within the last 5 days was $210 on Frontier (Sep 24-Sep 30).
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
Fairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Oklahoma to St. Louis
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Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Oklahoma to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oklahoma and St. Louis flights
Browse other Oklahoma and St. Louis flight options. Last updated on September 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Oklahoma to St. Louis flights
Consider these flights traveling from Oklahoma to St. Louis.
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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$70 | Average$231 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$191 | Average$369 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$224 | Average$376 | FlexibilityNo cancel fee | On-time63% |