$85+ Cheap flights from Columbus (CMH) to St. Louis (STL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — STL
Jul 7 — Jul 141
Round-trip
1 adult, Economy
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Cheapest flights from Columbus to St. LouisExplore the most affordable flight options available from Columbus to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.
Explore the most affordable flight options available from Columbus to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:44 pm
CMH
- STL
1 stop16h 13m
Frontier
Mon 7/204:57 pm
STL
- CMH
1 stop23h 02m
Frontier
Deal found 6/2![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:00 pm
CMH
- STL
1 stop15h 52m
Frontier
Mon 6/295:06 pm
STL
- CMH
1 stop22h 59m
Frontier
Deal found 6/3![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:07 pm
CMH
- STL
1 stop15h 45m
Frontier
Mon 9/75:33 pm
STL
- CMH
1 stop22h 39m
Frontier
Deal found 6/4![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:44 pm
CMH
- STL
1 stop16h 13m
Frontier
Mon 8/34:57 pm
STL
- CMH
1 stop23h 02m
Frontier
Deal found 6/3![Frontier logo]()
$211
This Trip.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:58 pm
CMH
- STL
1 stop27h 51m
Frontier
Tue 7/74:09 pm
STL
- CMH
1 stop27h 05m
Frontier
Deal found 6/2![Frontier logo]()
$248
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:20 pm
CMH
- STL
1 stop7h 29m
Delta
Sat 10/173:42 pm
STL
- CMH
1 stop7h 28m
Delta
Deal found 6/6![Delta logo]()
$255
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:05 pm
CMH
- STL
1 stop4h 43m
American Airlines
Sat 9/197:27 am
STL
- CMH
1 stop5h 56m
American Airlines
Deal found 6/3![American Airlines logo]()
$265
This Trip.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:59 pm
CMH
- STL
1 stop28h 00m
Frontier
Wed 7/294:09 pm
STL
- CMH
1 stop27h 05m
Frontier
Deal found 6/2![Frontier logo]()
$267
This Trip.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:58 pm
CMH
- STL
1 stop27h 51m
Frontier
Tue 7/74:09 pm
STL
- CMH
1 stop27h 05m
Frontier
Deal found 6/2![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:58 pm
CMH
- STL
2 stops21h 32m
Frontier
Wed 7/84:57 pm
STL
- CMH
1 stop23h 02m
Frontier
Deal found 6/2![Frontier logo]()
$272
This Booking.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:06 pm
CMH
- STL
1 stop6h 53m
Frontier
Mon 7/204:09 pm
STL
- CMH
1 stop16h 59m
Frontier
Deal found 6/4![Frontier logo]()
$275
Best flights from Columbus to St. LouisDiscover carefully curated flight deals from Columbus to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
Discover carefully curated flight deals from Columbus to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:55 pm
CMH
- STL
Nonstop1h 25m
Southwest
Wed 7/110:15 am
STL
- CMH
Nonstop1h 25m
Southwest
Deal found 6/4![Southwest logo]()
$315
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:55 pm
CMH
- STL
Nonstop1h 25m
Southwest
Wed 7/810:15 am
STL
- CMH
Nonstop1h 25m
Southwest
Deal found 6/2![Southwest logo]()
$315
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:55 pm
CMH
- STL
Nonstop1h 25m
Southwest
Sun 6/285:10 pm
STL
- CMH
1 stop5h 55m
Southwest
Deal found 6/3![Southwest logo]()
$320
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:20 am
CMH
- STL
Nonstop1h 25m
Southwest
Fri 7/312:30 pm
STL
- CMH
1 stop5h 35m
Southwest
Deal found 6/4![Southwest logo]()
$320
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:00 am
CMH
- STL
1 stop6h 10m
Southwest
Sun 7/196:10 pm
STL
- CMH
1 stop5h 45m
Southwest
Deal found 6/2![Southwest logo]()
$325
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:15 pm
CMH
- STL
1 stop9h 05m
Southwest
Sun 7/125:50 am
STL
- CMH
1 stop4h 00m
Southwest
Deal found 6/5![Southwest logo]()
$325
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:45 pm
CMH
- STL
1 stop6h 00m
Southwest
Sat 6/203:00 pm
STL
- CMH
1 stop7h 05m
Southwest
Deal found 6/5![Southwest logo]()
$325
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/271:45 pm
CMH
- STL
1 stop7h 10m
Southwest
Sun 6/285:10 pm
STL
- CMH
1 stop5h 55m
Southwest
Deal found 6/4![Southwest logo]()
$325
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:00 pm
CMH
- STL
1 stop6h 40m
Southwest
Tue 6/233:30 pm
STL
- CMH
1 stop7h 15m
Southwest
Deal found 6/4![Southwest logo]()
$325
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:45 am
CMH
- STL
1 stop6h 00m
Southwest
Tue 8/186:40 pm
STL
- CMH
Nonstop1h 20m
Southwest
Deal found 6/6![Southwest logo]()
$327
Last-minute flights from Columbus to St. LouisDiscover last-minute flight deals from Columbus to St. Louis. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to St. Louis. Data last updated June 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:00 pm
CMH
- STL
1 stop15h 52m
Frontier
Mon 6/295:06 pm
STL
- CMH
1 stop22h 59m
Frontier
Deal found 6/3![Frontier logo]()
$198
This Trip.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:58 pm
CMH
- STL
1 stop27h 51m
Frontier
Thu 7/98:08 pm
STL
- CMH
1 stop18h 54m
Frontier
Deal found 6/4![Frontier logo]()
$287
This Trip.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:58 pm
CMH
- STL
1 stop27h 51m
Frontier
Tue 7/74:09 pm
STL
- CMH
1 stop27h 05m
Frontier
Deal found 6/2![Frontier logo]()
$269
This Booking.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:47 pm
CMH
- STL
1 stop27h 06m
Frontier
Mon 7/64:09 pm
STL
- CMH
1 stop16h 59m
Frontier
Deal found 6/3![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:44 pm
CMH
- STL
1 stop16h 13m
Frontier
Mon 7/204:57 pm
STL
- CMH
1 stop23h 02m
Frontier
Deal found 6/2![Frontier logo]()
$195
This Booking.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:06 pm
CMH
- STL
1 stop6h 53m
Frontier
Mon 7/204:09 pm
STL
- CMH
1 stop16h 59m
Frontier
Deal found 6/4![Frontier logo]()
$275
This Trip.com deal was found by Cheapflights users on 6/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:06 pm
CMH
- STL
1 stop6h 53m
Frontier
Sun 7/264:09 pm
STL
- CMH
1 stop27h 05m
Frontier
Deal found 6/6![Frontier logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:44 pm
CMH
- STL
1 stop16h 13m
Frontier
Mon 8/34:57 pm
STL
- CMH
1 stop23h 02m
Frontier
Deal found 6/3![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:44 pm
CMH
- STL
1 stop16h 13m
Multiple Airlines
Mon 8/34:57 pm
STL
- CMH
2 stops15h 20m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$280
This Trip.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:59 pm
CMH
- STL
1 stop28h 00m
Frontier
Sun 8/24:09 pm
STL
- CMH
1 stop27h 05m
Frontier
Deal found 6/5![Frontier logo]()
$288
One-way flights from Columbus to St. LouisSearch for one-way flight options from Columbus to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
Search for one-way flight options from Columbus to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:44 pm
CMH
- STL
1 stop16h 13m
Frontier
Deal found 6/3![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:00 pm
CMH
- STL
1 stop15h 52m
Frontier
Deal found 6/4![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 6/306:00 pm
CMH
- STL
1 stop15h 52m
Frontier
Deal found 6/6![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:07 pm
CMH
- STL
1 stop15h 45m
Frontier
Deal found 6/3![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 pm
CMH
- STL
1 stop15h 52m
Frontier
Deal found 6/3![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Thu 7/26:00 pm
CMH
- STL
1 stop15h 52m
Frontier
Deal found 6/6![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:07 pm
CMH
- STL
1 stop15h 45m
Frontier
Deal found 6/3![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:44 pm
CMH
- STL
1 stop16h 13m
Frontier
Deal found 6/4![Frontier logo]()
$111
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:30 pm
CMH
- STL
1 stop17h 38m
Delta
Deal found 6/2![Delta logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:45 pm
CMH
- STL
2 stops30h 14m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$122
Find flight deals from Columbus to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $195 (Kiwi.com) |
One-way from | $85 (Kiwi.com) |
Popular in | July |
Cheapest in | December |
Average price | $416 |
Good round-trip deal | $380 or less |
Good one-way deal | $211 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Columbus to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 7, 2026.
Use the filters below to find and compare flights from Columbus Airport to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ColumbusSt. Louis
CMH - STL
CMHSTL
Columbus
Tue 6/30
7:55 pm-8:20 pm
Nonstop1h 25m
Lambert-St Louis
Wed 7/1
10:15 am-12:40 pm
Nonstop1h 25m
$315
ColumbusSt. Louis
CMH - STL
CMHSTL
Columbus
Wed 7/1
7:55 pm-8:20 pm
Nonstop1h 25m
Lambert-St Louis
Wed 7/8
10:15 am-12:40 pm
Nonstop1h 25m
$315
ColumbusSt. Louis
CMH - STL
CMHSTL
Columbus
Wed 6/24
7:55 pm-8:20 pm
Nonstop1h 25m
Lambert-St Louis
Sun 6/28
5:10 pm-12:05 am
1 stop5h 55m
$320
ColumbusSt. Louis
CMH - STL
CMHSTL
Columbus
Tue 7/28
7:20 am-7:45 am
Nonstop1h 25m
Lambert-St Louis
Fri 7/31
2:30 pm-9:05 pm
1 stop5h 35m
$320
ColumbusSt. Louis
CMH - STL
CMHSTL
Columbus
Thu 7/16
9:00 am-2:10 pm
1 stop6h 10m
Lambert-St Louis
Sun 7/19
6:10 pm-12:55 am
1 stop5h 45m
$325
ColumbusSt. Louis
CMH - STL
CMHSTL
Columbus
Fri 7/3
12:15 pm-8:20 pm
1 stop9h 05m
Lambert-St Louis
Sun 7/12
5:50 am-10:50 am
1 stop4h 00m
$325
ColumbusSt. Louis
CMH - STL
CMHSTL
Columbus
Fri 6/19
5:45 pm-10:45 pm
1 stop6h 00m
Lambert-St Louis
Sat 6/20
3:00 pm-11:05 pm
1 stop7h 05m
$325
ColumbusSt. Louis
CMH - STL
CMHSTL
Columbus
Sat 6/27
1:45 pm-7:55 pm
1 stop7h 10m
Lambert-St Louis
Sun 6/28
5:10 pm-12:05 am
1 stop5h 55m
$325
ColumbusSt. Louis
CMH - STL
CMHSTL
Columbus
Fri 6/19
1:00 pm-6:40 pm
1 stop6h 40m
Lambert-St Louis
Tue 6/23
3:30 pm-11:45 pm
1 stop7h 15m
$325
ColumbusSt. Louis
CMH - STL
CMHSTL
Columbus
Wed 8/12
11:45 am-4:45 pm
1 stop6h 00m
Lambert-St Louis
Tue 8/18
6:40 pm-9:00 pm
Nonstop1h 20m
$327
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Columbus to St. Louis
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to St. Louis in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Columbus Airport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Columbus Airport-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Columbus to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Columbus with our price prediction graph.
CMH-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 Columbus Airport to St. Louis
What is the cheapest month to book a flight from Columbus Airport to St. Louis?
Currently, December is the cheapest month in which you can book a flight from Columbus Airport to St. Louis (average of $259). Flying from Columbus Airport to St. Louis in July is currently the most expensive (average of $513). 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 CMH to STL?
Find hourly flight availability from Columbus 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 June 7, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 36% on flights from Columbus Airport to St. Louis by exploring options for tickets at noon.
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated June 7, 2026.
Read through reviews of airlines operating flights from Columbus Airport to St. Louis, such as Southwest and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Columbus 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 locationsO'Fallon
Edwardsville
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
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Columbus and St. Louis flights
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Top 2 airlines flying from Columbus to St. Louis
Discover the top 2 airlines that operate flights from Columbus to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$186 | Average$365 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$320 | Average$470 | FlexibilityNo cancel fee | On-time71% |