$43+ Cheap flights from Ohio 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — STL
Oct 30 — Nov 61
Round-trip
1 adult, Economy
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Find cheap flights from Ohio 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 Ohio to St. Louis
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Cheapest flights from Ohio to St. LouisExplore the most affordable flight options available from Ohio to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.
Explore the most affordable flight options available from Ohio to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:44 pm -
1 stop22h 56m
Mon 10/266:35 pm -
1 stop23h 17m
Deal found 9/28![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:44 pm -
1 stop22h 56m
Mon 11/96:44 pm -
1 stop23h 08m
Deal found 9/28![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:00 am -
1 stop11h 40m
Mon 11/166:44 pm -
1 stop16h 32m
Deal found 9/27![Frontier logo]()
$115
This Southwest deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:40 pm -
Nonstop1h 35m
Mon 10/267:55 pm -
Nonstop1h 35m
Deal found 9/28![Southwest logo]()
$117
This Frontier deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:20 pm -
1 stop10h 53m
Sat 10/314:26 pm -
1 stop7h 01m
Deal found 9/25![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 12/312:45 pm -
1 stop23h 32m
Mon 12/712:02 pm -
1 stop22h 56m
Deal found 9/29![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:46 pm -
1 stop26h 54m
Fri 10/306:44 pm -
1 stop17h 50m
Deal found 9/25![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:58 pm -
1 stop22h 42m
Mon 11/306:35 pm -
1 stop16h 25m
Deal found 9/26![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:46 pm -
1 stop26h 54m
Mon 11/96:44 pm -
1 stop16h 32m
Deal found 9/26![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:59 pm -
1 stop26h 14m
Wed 10/286:44 pm -
1 stop25h 10m
Deal found 9/25![Frontier logo]()
$126
This Super.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:59 pm -
1 stop26h 14m
Mon 10/268:00 pm -
1 stop18h 40m
Deal found 9/28![Frontier logo]()
$129
This Southwest deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:10 am -
Nonstop1h 35m
Wed 10/212:25 pm -
2 stops7h 00m
Deal found 9/27![Southwest logo]()
$132
Best flights from Ohio to St. LouisDiscover carefully curated flight deals from Ohio to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
Discover carefully curated flight deals from Ohio to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
This Southwest deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:40 pm -
Nonstop1h 35m
Wed 10/213:20 pm -
1 stop6h 05m
Deal found 9/27![Southwest logo]()
$127
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:27 am -
1 stop6h 10m
Tue 10/276:47 am -
1 stop5h 52m
Deal found 9/25![Delta logo]()
$147
This Mytrip deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/1912:43 pm -
1 stop5h 57m
Thu 10/224:30 pm -
2 stops18h 08m
Deal found 9/29![Frontier logo]()
$247
This Southwest deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:40 pm -
Nonstop1h 35m
Mon 10/264:50 pm -
1 stop6h 05m
Deal found 9/28![Southwest logo]()
$127
This American Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:58 pm -
1 stop5h 18m
Thu 10/295:00 am -
1 stop6h 39m
Deal found 9/27![American Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:10 am -
1 stop4h 39m
Sat 10/2410:35 am -
1 stop3h 31m
Deal found 9/28![Delta logo]()
$147
This United Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:04 am -
1 stop6h 06m
Sat 11/77:30 am -
1 stop4h 42m
Deal found 9/26![United Airlines logo]()
$319
This Expedia deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:19 pm -
1 stop9h 54m
Sun 10/254:30 pm -
1 stop16h 30m
Deal found 9/27![Frontier logo]()
$249
This Southwest deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:55 pm -
1 stop3h 55m
Sun 11/86:40 am -
1 stop4h 15m
Deal found 9/26![Southwest logo]()
$233
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:10 am -
1 stop4h 39m
Thu 10/292:38 pm -
1 stop5h 26m
Deal found 9/25![Delta logo]()
$238
This Southwest deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:25 pm -
1 stop8h 10m
Fri 10/3010:20 am -
Nonstop1h 35m
Deal found 9/25![Southwest logo]()
$255
This American Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:57 am -
1 stop3h 56m
Sun 11/85:00 am -
1 stop5h 47m
Deal found 9/27![American Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:09 pm -
1 stop6h 15m
Mon 11/97:30 am -
1 stop4h 41m
Deal found 9/28![United Airlines logo]()
$319
This Frontier deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:33 pm -
1 stop10h 43m
Mon 11/24:26 pm -
1 stop6h 27m
Deal found 9/26![Frontier logo]()
$302
This Southwest deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:05 pm -
Nonstop1h 50m
Sun 11/2210:15 am -
Nonstop1h 30m
Deal found 9/27![Southwest logo]()
$262
This American Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:53 am -
1 stop4h 51m
Sun 11/227:25 am -
1 stop3h 58m
Deal found 9/26![American Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/23:11 pm -
1 stop7h 27m
Sat 12/57:03 am -
1 stop5h 14m
Deal found 9/27![Delta logo]()
$307
This Mytrip deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates ” 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.
Wed 11/1812:36 pm -
2 stops35h 40m
Fri 11/205:59 pm -
2 stops24h 18m
Deal found 9/29![Frontier logo]()
$309
This Southwest deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:05 am -
Nonstop1h 40m
Sun 12/68:40 pm -
Nonstop1h 30m
Deal found 9/26![Southwest logo]()
$262
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/168:45 am -
1 stop4h 28m
Mon 10/198:00 am -
1 stop4h 13m
Deal found 9/29![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/246:27 am -
1 stop5h 23m
Fri 10/307:29 am -
1 stop3h 36m
Deal found 9/30![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:07 am -
1 stop7h 22m
Tue 11/173:51 pm -
1 stop4h 00m
Deal found 9/25![American Airlines logo]()
$319
This KAYAK deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:15 am -
1 stop3h 38m
Wed 10/286:47 am -
1 stop5h 49m
Deal found 9/28![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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.
Sat 2/65:55 pm -
1 stop6h 29m
Wed 2/109:22 am -
1 stop6h 49m
Deal found 9/29![United Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:10 am -
2 stops8h 40m
Sat 11/711:23 am -
1 stop3h 43m
Deal found 9/26![American Airlines logo]()
$324
This Southwest deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:30 pm -
Nonstop1h 25m
Thu 10/227:55 pm -
Nonstop1h 25m
Deal found 9/28![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:35 pm -
Nonstop1h 25m
Tue 11/310:15 am -
Nonstop1h 15m
Deal found 9/28![Southwest logo]()
$297
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:10 am -
2 stops8h 40m
Mon 11/911:35 am -
2 stops8h 16m
Deal found 9/28![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/1411:32 am -
1 stop3h 45m
Sun 10/188:00 am -
1 stop4h 43m
Deal found 9/29![United Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:55 am -
Nonstop1h 35m
Wed 11/1110:15 am -
Nonstop1h 15m
Deal found 9/25![Southwest logo]()
$297
Last-minute flights from Ohio to St. LouisDiscover last-minute flight deals from Ohio to St. Louis. Data last updated September 30, 2026 and is based on user searches.
Discover last-minute flight deals from Ohio to St. Louis. Data last updated September 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:11 pm -
1 stop25h 29m
Mon 10/196:35 pm -
1 stop16h 03m
Deal found 9/27![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:44 pm -
1 stop22h 56m
Mon 10/266:35 pm -
1 stop23h 17m
Deal found 9/28![Frontier logo]()
$87
This Southwest deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:10 am -
Nonstop1h 35m
Wed 10/212:25 pm -
2 stops7h 00m
Deal found 9/27![Southwest logo]()
$132
This Southwest deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:40 pm -
Nonstop1h 35m
Mon 10/267:55 pm -
Nonstop1h 35m
Deal found 9/28![Southwest logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:59 pm -
1 stop26h 14m
Wed 10/286:44 pm -
1 stop25h 10m
Deal found 9/25![Frontier logo]()
$126
This Super.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:59 pm -
1 stop26h 14m
Mon 10/268:00 pm -
1 stop18h 40m
Deal found 9/28![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:59 pm -
1 stop26h 14m
Fri 10/306:44 pm -
1 stop17h 50m
Deal found 9/25![Frontier logo]()
$135
This Frontier deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:12 pm -
1 stop6h 01m
Mon 10/264:30 pm -
1 stop23h 48m
Deal found 9/29![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:20 pm -
1 stop10h 53m
Sat 10/314:26 pm -
1 stop7h 01m
Deal found 9/25![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:46 pm -
1 stop26h 54m
Fri 10/306:44 pm -
1 stop17h 50m
Deal found 9/25![Frontier logo]()
$123
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:29 pm -
2 stops29h 11m
Wed 11/116:44 pm -
2 stops21h 34m
Deal found 9/28![Frontier logo]()
$196
This Expedia deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/2812:36 pm -
1 stop6h 04m
Sun 11/14:26 pm -
1 stop25h 28m
Deal found 9/29![Frontier logo]()
$185
One-way flights from Ohio to St. LouisSearch for one-way flight options from Ohio to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
Search for one-way flight options from Ohio to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:43 pm -
1 stop5h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Frontier logo]()
$43
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:44 pm -
1 stop22h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Frontier logo]()
$44
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/287:00 am -
1 stop11h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Frontier logo]()
$55
This Trip.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 am -
1 stop11h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Frontier logo]()
$56
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:46 pm -
1 stop26h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Frontier logo]()
$58
This Southwest deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:05 am -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Southwest logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/297:44 pm -
1 stop22h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Frontier logo]()
$60
This Super.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:27 pm -
1 stop10h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Frontier logo]()
$64
This Frontier deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/261:20 pm -
1 stop10h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/263:00 pm -
1 stop27h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/293:46 pm -
1 stop26h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Frontier logo]()
$68
This Southwest deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/123:30 pm -
1 stop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Southwest logo]()
$69
Find flight deals from Ohio to St. Louis
Keep the following information in mind while searching for Ohio to St. Louis flight deals. Data was last updated September 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $87 (Kiwi.com) |
One-way from | $43 (Kiwi.com) |
Popular in | January |
Cheapest in | October |
Average price | $346 |
Good round-trip deal | $322 or less |
Good one-way deal | $191 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ohio 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 30, 2026.
Use the filters below to find and compare flights from Ohio to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ClevelandSt. Louis
CLE Cleveland Hopkins Intl - STL Lambert-St Louis
CLESTL
Cleveland Hopkins Intl
Wed 10/28
7:10 am-7:45 am
Nonstop1h 35m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$59
ClevelandSt. Louis
CLE Cleveland Hopkins Intl - STL Lambert-St Louis
CLESTL
Cleveland Hopkins Intl
Wed 11/4
6:05 pm-6:55 pm
Nonstop1h 50m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$59
ClevelandSt. Louis
CLE Cleveland Hopkins Intl - STL Lambert-St Louis
CLESTL
Cleveland Hopkins Intl
Thu 11/26
3:00 pm-5:40 pm
1 stop27h 40m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$68
ClevelandSt. Louis
CLE Cleveland Hopkins Intl - STL Lambert-St Louis
CLESTL
Cleveland Hopkins Intl
Sat 12/12
3:30 pm-7:15 pm
1 stop4h 45m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$69
ClevelandSt. Louis
CLE Cleveland Hopkins Intl - STL Lambert-St Louis
CLESTL
Cleveland Hopkins Intl
Sat 10/24
4:07 pm-8:51 pm
1 stop5h 44m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$74
ClevelandSt. Louis
CLE Cleveland Hopkins Intl - STL Lambert-St Louis
CLESTL
Cleveland Hopkins Intl
Sat 11/7
4:07 pm-8:51 pm
1 stop5h 44m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$74
ClevelandSt. Louis
CLE Cleveland Hopkins Intl - STL Lambert-St Louis
CLESTL
Cleveland Hopkins Intl
Thu 10/29
6:10 am-9:49 am
1 stop4h 39m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$74
ClevelandSt. Louis
CLE Cleveland Hopkins Intl - STL Lambert-St Louis
CLESTL
Cleveland Hopkins Intl
Tue 10/27
4:07 pm-8:51 pm
1 stop5h 44m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$74
ClevelandSt. Louis
CLE Cleveland Hopkins Intl - STL Lambert-St Louis
CLESTL
Cleveland Hopkins Intl
Tue 10/27
4:20 pm-10:05 pm
2 stops6h 45m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$74
CincinnatiSt. Louis
CVG Cincinnati Cinci./N. Kentucky - STL Lambert-St Louis
CVGSTL
Cincinnati Cinci./N. Kentucky
Mon 10/19
12:43 pm-5:40 pm
1 stop5h 57m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$85
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ohio to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Ohio with our price prediction graph.
CMH-STL
CLE-STL
CAK-STL
CVG-STL
DAY-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 Ohio to St. Louis
USOH-STL
CMH-STL
CLE-STL
CAK-STL
CVG-STL
What is the cheapest month to book a flight from Ohio to St. Louis?
Currently, January is the cheapest month in which you can book a flight from Ohio to St. Louis (average of $309). Flying from Ohio to St. Louis in March is currently the most expensive (average of $394). 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 OH to STL?
Find hourly flight availability from Ohio to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 30, 2026.
It’s typically best to fly out from Ohio to St. Louis at noon. Doing so could potentially save you 34% on the flight price compared to flying in the morning, which is usually more expensive.
How much does it cost to fly round-trip from Ohio to St. Louis?
Airfare is below average for this route at the moment.
Ohio to St. Louis flights typically cost between $167 and $297 in November.The cheapest round-trip price found within the last 5 days was $115 on Frontier (Nov 11-Nov 16).
How far ahead should I book a flight from Ohio to St. Louis?
Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ohio to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Ohio to St. Louis?
Use this chart to determine the cheapest time to fly round-trip from Ohio to St. Louis. Price data was last updated on September 26, 2026.
Travelers seeking maximum savings on their Ohio to St. Louis flight should consider departing on Saturday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Ohio 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 locationsFairview Heights
O'Fallon
Fenton
Swansea
Eureka
Wentzville
Chesterfield
Maryland Heights
Collinsville
Edwardsville
Glencoe
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Alternative routes for Ohio to St. Louis
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Ohio and St. Louis flights
Browse other Ohio and St. Louis flight options. Last updated on September 30, 2026.
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Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 30, 2026.
Ohio to St. Louis flights
Consider these flights traveling from Ohio to St. Louis.
Top 5 airlines flying from Ohio to St. Louis
Discover the top 5 airlines that operate flights from Ohio 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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$240 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$99 | Average$380 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$167 | Average$372 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$210 | Average$359 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$357 | FlexibilityNo cancel fee | On-time71% |