Compare live prices for CMH to STL. Use the search panel
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CMH → STLApprox. 657.42 km08 May 2026Live inventory
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Showing 25
of 127
live flights
Delta Air Lines
DL-2892
19:00
05/08/2026
CMH
John Glenn Columbus International Airport
13h 48m
1 Stop
⏱ ATL · 11h 14mATL Airport
08:48
05/09/2026
+1
STL
St Louis Lambert International Airport
₹14,701
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1750
16:49
05/08/2026
CMH
John Glenn Columbus International Airport
15h 59m
1 Stop
⏱ ATL · 13h 35mATL Airport
08:48
05/09/2026
+1
STL
St Louis Lambert International Airport
₹14,701
per person
✕ Non-refundable
Delta Air Lines
DL-2892
19:00
05/08/2026
CMH
John Glenn Columbus International Airport
16h 54m
1 Stop
⏱ ATL · 14h 24mATL Airport
11:54
05/09/2026
+1
STL
St Louis Lambert International Airport
₹14,701
per person
✕ Non-refundable
Delta Air Lines
DL-2200
15:02
05/08/2026
CMH
John Glenn Columbus International Airport
17h 46m
1 Stop
⏱ ATL · 15h 23mATL Airport
08:48
05/09/2026
+1
STL
St Louis Lambert International Airport
₹14,701
per person
✕ Non-refundable
Delta Air Lines
DL-1750
16:49
05/08/2026
CMH
John Glenn Columbus International Airport
19h 5m
1 Stop
⏱ ATL · 16h 45mATL Airport
11:54
05/09/2026
+1
STL
St Louis Lambert International Airport
₹14,701
per person
✕ Non-refundable
Delta Air Lines
DL-2892
19:00
05/08/2026
CMH
John Glenn Columbus International Airport
19h 51m
1 Stop
⏱ ATL · 17h 19mATL Airport
14:51
05/09/2026
+1
STL
St Louis Lambert International Airport
₹14,701
per person
✕ Non-refundable
Delta Air Lines
DL-2200
15:02
05/08/2026
CMH
John Glenn Columbus International Airport
20h 52m
1 Stop
⏱ ATL · 18h 33mATL Airport
11:54
05/09/2026
+1
STL
St Louis Lambert International Airport
₹14,701
per person
✕ Non-refundable
Delta Air Lines
DL-1750
16:49
05/08/2026
CMH
John Glenn Columbus International Airport
22h 2m
1 Stop
⏱ ATL · 19h 40mATL Airport
14:51
05/09/2026
+1
STL
St Louis Lambert International Airport
₹14,701
per person
✕ Non-refundable
Delta Air Lines
DL-1479
10:10
05/08/2026
CMH
John Glenn Columbus International Airport
22h 38m
1 Stop
⏱ ATL · 20h 13mATL Airport
08:48
05/09/2026
+1
STL
St Louis Lambert International Airport
₹14,701
per person
✕ Non-refundable
Delta Air Lines
DL-2200
15:02
05/08/2026
CMH
John Glenn Columbus International Airport
23h 49m
1 Stop
⏱ ATL · 21h 28mATL Airport
14:51
05/09/2026
+1
STL
St Louis Lambert International Airport
₹14,701
per person
✕ Non-refundable
Delta Air Lines
DL-3165
08:05
05/08/2026
CMH
John Glenn Columbus International Airport
24h 43m
1 Stop
⏱ ATL · 22h 13mATL Airport
08:48
05/09/2026
+1
STL
St Louis Lambert International Airport
₹14,701
per person
✕ Non-refundable
Delta Air Lines
DL-2909
07:05
05/08/2026
CMH
John Glenn Columbus International Airport
25h 43m
1 Stop
⏱ ATL · 23h 15mATL Airport
08:48
05/09/2026
+1
STL
St Louis Lambert International Airport
₹14,701
per person
✕ Non-refundable
Delta Air Lines
DL-1479
10:10
05/08/2026
CMH
John Glenn Columbus International Airport
25h 44m
1 Stop
⏱ ATL · 23h 23mATL Airport
11:54
05/09/2026
+1
STL
St Louis Lambert International Airport
₹14,701
per person
✕ Non-refundable
Delta Air Lines
DL-5701
06:25
05/08/2026
CMH
John Glenn Columbus International Airport
3h 4m
1 Stop
⏱ DTW · 1h 14mDTW Airport
09:29
05/08/2026
STL
St Louis Lambert International Airport
₹15,015
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1522
12:55
05/08/2026
CMH
John Glenn Columbus International Airport
3h 20m
1 Stop
⏱ ATL · 0h 59mATL Airport
16:15
05/08/2026
STL
St Louis Lambert International Airport
₹15,015
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1750
16:49
05/08/2026
CMH
John Glenn Columbus International Airport
4h 49m
1 Stop
⏱ ATL · 2h 29mATL Airport
21:38
05/08/2026
STL
St Louis Lambert International Airport
₹15,015
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2892
19:00
05/08/2026
CMH
John Glenn Columbus International Airport
4h 59m
1 Stop
⏱ ATL · 2h 22mATL Airport
23:59
05/08/2026
STL
St Louis Lambert International Airport
₹15,015
per person
✕ Non-refundable2 fare options
American Airlines
AA-5558
13:45
05/08/2026
CMH
John Glenn Columbus International Airport
2h 56m
1 Stop
⏱ ORD · 0h 51mORD Airport
16:41
05/08/2026
STL
St Louis Lambert International Airport
₹15,015
per person
✕ Non-refundable13 fare options
American Airlines
AA-4028
20:55
05/08/2026
CMH
John Glenn Columbus International Airport
3h 1m
1 Stop
⏱ ORD · 1h 1mORD Airport
23:56
05/08/2026
STL
St Louis Lambert International Airport
₹15,015
per person
✕ Non-refundable13 fare options
American Airlines
AA-3572
07:37
05/08/2026
CMH
John Glenn Columbus International Airport
4h 10m
1 Stop
⏱ ORD · 2h 0mORD Airport
11:47
05/08/2026
STL
St Louis Lambert International Airport
₹15,015
per person
✕ Non-refundable13 fare options
American Airlines
AA-3206
05:05
05/08/2026
CMH
John Glenn Columbus International Airport
3h 25m
1 Stop
⏱ CLT · 0h 50mCLT Airport
08:30
05/08/2026
STL
St Louis Lambert International Airport
₹15,015
per person
✕ Non-refundable13 fare options
Delta Air Lines
DL-2469
06:05
05/08/2026
CMH
John Glenn Columbus International Airport
3h 39m
1 Stop
⏱ ATL · 1h 22mATL Airport
09:44
05/08/2026
STL
St Louis Lambert International Airport
₹15,015
per person
✕ Non-refundable
American Airlines
AA-4425
12:51
05/08/2026
CMH
John Glenn Columbus International Airport
3h 50m
1 Stop
⏱ ORD · 1h 45mORD Airport
16:41
05/08/2026
STL
St Louis Lambert International Airport
₹15,015
per person
✕ Non-refundable12 fare options
American Airlines
AA-3527
11:42
05/08/2026
CMH
John Glenn Columbus International Airport
4h 59m
1 Stop
⏱ ORD · 2h 58mORD Airport
16:41
05/08/2026
STL
St Louis Lambert International Airport
₹15,015
per person
✕ Non-refundable11 fare options
Delta Air Lines
DL-5812
08:10
05/08/2026
CMH
John Glenn Columbus International Airport
5h 0m
1 Stop
⏱ DTW · 3h 12mDTW Airport
13:10
05/08/2026
STL
St Louis Lambert International Airport
₹15,015
per person
✕ Non-refundable
😕 No flights match your filters.
Columbus (CMH)
📍 John Glenn Columbus International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 39.998001
📐 Longitude: -82.891899
St. Louis (STL)
📍 St Louis Lambert International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 38.748697
📐 Longitude: -90.370003
✈ Distance: Columbus,USA to St. Louis,USA — 657.42 km
📅 Results on this page are loaded for 08 May 2026. Click View all flights for the complete live search.
Columbus to St. Louis — what to expect when booking
The CMH–STL route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Columbus,USA and St. Louis,USA is approximately
657.42 km.
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❓ Frequently asked questions — Columbus to St. Louis flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Columbus,USA (CMH) and St. Louis,USA (STL) is approximately 657.42 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.