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St. Louis to Cincinnati flight ticket price

Compare live prices for STL to CVG. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
STL → CVG Approx. 494.50 km 11 May 2026 Live inventory
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Showing 25 of 131 live flights
American Airlines
AA-3128
05:51
05/11/2026
STL
St Louis Lambert International Airport
4h 50m
1 Stop
⏱ ORD · 0h 54mORD Airport
10:41
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹15,179
per person
✓ Refundable24 fare options
American Airlines
AA-2943
18:54
05/11/2026
STL
St Louis Lambert International Airport
5h 2m
1 Stop
⏱ CLT · 0h 35mCLT Airport
23:56
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹15,179
per person
✓ Refundable24 fare options
American Airlines
AA-3130
13:29
05/11/2026
STL
St Louis Lambert International Airport
7h 26m
1 Stop
⏱ PHL · 2h 0mPHL Airport
20:55
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹15,179
per person
✓ Refundable17 fare options
American Airlines
AA-2261
05:20
05/11/2026
STL
St Louis Lambert International Airport
6h 27m
1 Stop
⏱ DFW · 1h 8mDFW Airport
11:47
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹15,179
per person
✕ Non-refundable24 fare options
American Airlines
AA-6447
14:33
05/11/2026
STL
St Louis Lambert International Airport
5h 33m
1 Stop
⏱ ORD · 1h 29mORD Airport
20:06
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹15,179
per person
✕ Non-refundable23 fare options
American Airlines
AA-418
17:21
05/11/2026
STL
St Louis Lambert International Airport
6h 7m
1 Stop
⏱ ORD · 2h 3mORD Airport
23:28
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹15,179
per person
✕ Non-refundable23 fare options
American Airlines
AA-6447
14:33
05/11/2026
STL
St Louis Lambert International Airport
7h 11m
1 Stop
⏱ ORD · 3h 6mORD Airport
21:44
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹15,179
per person
✓ Refundable23 fare options
American Airlines
AA-2444
07:05
05/11/2026
STL
St Louis Lambert International Airport
7h 33m
1 Stop
⏱ ORD · 3h 38mORD Airport
14:38
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹15,179
per person
✓ Refundable22 fare options
American Airlines
AA-1926
12:27
05/11/2026
STL
St Louis Lambert International Airport
7h 39m
1 Stop
⏱ ORD · 3h 46mORD Airport
20:06
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹15,179
per person
✕ Non-refundable21 fare options
American Airlines
AA-2958
14:12
05/11/2026
STL
St Louis Lambert International Airport
7h 44m
1 Stop
⏱ CLT · 3h 2mCLT Airport
21:56
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹15,179
per person
✓ Refundable21 fare options
American Airlines
AA-6399
16:30
05/11/2026
STL
St Louis Lambert International Airport
5h 14m
1 Stop
⏱ ORD · 1h 4mORD Airport
21:44
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹15,569
per person
✓ Refundable23 fare options
American Airlines
AA-1926
12:27
05/11/2026
STL
St Louis Lambert International Airport
6h 41m
1 Stop
⏱ ORD · 2h 49mORD Airport
19:08
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹15,870
per person
✓ Refundable23 fare options
Delta Air Lines
DL-2822
18:04
05/11/2026
STL
St Louis Lambert International Airport
4h 25m
1 Stop
⏱ DTW · 0h 38mDTW Airport
22:29
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹16,509
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-2868
10:19
05/11/2026
STL
St Louis Lambert International Airport
4h 55m
1 Stop
⏱ DTW · 1h 10mDTW Airport
15:14
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹16,509
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-1536
07:05
05/11/2026
STL
St Louis Lambert International Airport
5h 48m
1 Stop
⏱ ATL · 1h 51mATL Airport
12:53
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹16,509
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-1400
10:49
05/11/2026
STL
St Louis Lambert International Airport
5h 48m
1 Stop
⏱ ATL · 1h 53mATL Airport
16:37
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹16,509
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-1524
06:00
05/11/2026
STL
St Louis Lambert International Airport
4h 47m
1 Stop
⏱ ATL · 0h 43mATL Airport
10:47
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹16,674
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-1371
13:59
05/11/2026
STL
St Louis Lambert International Airport
5h 11m
1 Stop
⏱ DTW · 1h 27mDTW Airport
19:10
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹16,674
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-1393
19:01
05/11/2026
STL
St Louis Lambert International Airport
5h 33m
1 Stop
⏱ ATL · 1h 26mATL Airport
00:34
05/12/2026
+1
CVG
Cincinnati Northern Kentucky International Airport
₹16,674
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-1102
13:27
05/11/2026
STL
St Louis Lambert International Airport
5h 42m
1 Stop
⏱ ATL · 1h 44mATL Airport
19:09
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹16,674
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-1571
09:15
05/11/2026
STL
St Louis Lambert International Airport
5h 42m
1 Stop
⏱ ATL · 1h 45mATL Airport
14:57
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹16,674
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-1626
06:45
05/11/2026
STL
St Louis Lambert International Airport
6h 42m
1 Stop
⏱ DTW · 2h 56mDTW Airport
13:27
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹16,674
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-1524
06:00
05/11/2026
STL
St Louis Lambert International Airport
6h 53m
1 Stop
⏱ ATL · 2h 48mATL Airport
12:53
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹16,674
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-1485
17:20
05/11/2026
STL
St Louis Lambert International Airport
7h 14m
1 Stop
⏱ ATL · 3h 11mATL Airport
00:34
05/12/2026
+1
CVG
Cincinnati Northern Kentucky International Airport
₹16,674
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-1571
09:15
05/11/2026
STL
St Louis Lambert International Airport
7h 22m
1 Stop
⏱ ATL · 3h 25mATL Airport
16:37
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
₹16,674
per person
✕ Non-refundable3 fare options
😕 No flights match your filters.
St. Louis (STL)
📍 St Louis Lambert International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 38.748697
📐 Longitude: -90.370003
Cincinnati (CVG)
📍 Cincinnati Northern Kentucky International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 39.0488014221
📐 Longitude: -84.6678009033

✈ Distance: St. Louis,USA to Cincinnati,USA494.50 km

📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.

St. Louis to Cincinnati — what to expect when booking

The STL–CVG 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 St. Louis,USA and Cincinnati,USA is approximately 494.50 km.

Before you book

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More flights from St. Louis (STL)
54 routes
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STL → ATL
St. Louis Boston
STL → BOS
St. Louis Burlington IA
STL → BRL
St. Louis Cancun
STL → CUN
St. Louis Cape Girardeau
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St. Louis Charlotte
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St. Louis Dallas
STL → DAL
St. Louis Decatur
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St. Louis Denver
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St. Louis Fort Leonard Wood
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St. Louis Fort Myers
STL → RSW
St. Louis Fort Worth
STL → DFW
St. Louis Grand Rapids
STL → GRR
St. Louis Houston
STL → IAH
St. Louis Houston
STL → HOU
St. Louis Jonesboro
STL → JBR
St. Louis Kansas City
STL → MCI
St. Louis Kirksville
STL → IRK
St. Louis Las Vegas
STL → LAS
St. Louis Little Rock
STL → LIT
St. Louis Los Angeles
STL → LAX
St. Louis Marion
STL → MWA
St. Louis Miami
STL → MIA
St. Louis Milwaukee
STL → MKE
St. Louis Minneapolis
STL → MSP
St. Louis Montego Bay
STL → MBJ
St. Louis Nashville
STL → BNA
St. Louis New Orleans
STL → MSY
St. Louis New York
STL → EWR
St. Louis Oklahoma City
STL → OKC
St. Louis Omaha
STL → OMA
St. Louis Orlando
STL → MCO
St. Louis Owensboro
STL → OWB
St. Louis Philadelphia
STL → PHL
St. Louis Phoenix
STL → PHX
St. Louis Pittsburgh International Airport
STL → PIT
St. Louis Puerto Vallarta
STL → PVR
St. Louis Punta Cana
STL → PUJ
St. Louis Quincy
STL → UIN
St. Louis Raleigh
STL → RDU
St. Louis Salt Lake City
STL → SLC
St. Louis San Antonio
STL → SAT
St. Louis San Diego
STL → SAN
St. Louis San Francisco
STL → SFO
St. Louis Seattle
STL → SEA
St. Louis Tampa
STL → TPA
St. Louis Toronto
STL → YYZ
St. Louis Tulsa
STL → TUL
St. Louis Washington DC
STL → DCA
More flights from Cincinnati (CVG)
42 routes
Cincinnati Atlanta
CVG → ATL
Cincinnati Bentonville-Fayetteville
CVG → XNA
Cincinnati Boston
CVG → BOS
Cincinnati Cancun
CVG → CUN
Cincinnati Charlotte
CVG → CLT
Cincinnati Chicago
CVG → ORD
Cincinnati Denver
CVG → DEN
Cincinnati Detroit
CVG → DTW
Cincinnati Fort Lauderdale
CVG → FLL
Cincinnati Fort Myers
CVG → RSW
Cincinnati Fort Worth
CVG → DFW
Cincinnati Grand Rapids
CVG → GRR
Cincinnati Hartford
CVG → BDL
Cincinnati Houston
CVG → IAH
Cincinnati Jacksonville
CVG → JAX
Cincinnati Kansas City
CVG → MCI
Cincinnati Las Vegas
CVG → LAS
Cincinnati Los Angeles
CVG → LAX
Cincinnati Madison
CVG → MSN
Cincinnati Memphis
CVG → MEM
Cincinnati Miami
CVG → MIA
Cincinnati Milwaukee
CVG → MKE
Cincinnati Minneapolis
CVG → MSP
Cincinnati Nashville
CVG → BNA
Cincinnati New Orleans
CVG → MSY
Cincinnati New York
CVG → EWR
Cincinnati Orlando
CVG → MCO
Cincinnati Paris
CVG → CDG
Cincinnati Philadelphia
CVG → PHL
Cincinnati Pittsburgh International Airport
CVG → PIT
Cincinnati Punta Cana
CVG → PUJ
Cincinnati Punta Gorda
CVG → PGD
Cincinnati Raleigh
CVG → RDU
Cincinnati Richmond
CVG → RIC
Cincinnati Salt Lake City
CVG → SLC
Cincinnati San Francisco
CVG → SFO
Cincinnati Sanford
CVG → SFB
Cincinnati St. Louis
CVG → STL
Cincinnati Tampa
CVG → TPA
Cincinnati Toronto
CVG → YYZ
Cincinnati Trenton
CVG → TTN
Cincinnati Washington DC
CVG → DCA
❓ Frequently asked questions — St. Louis to Cincinnati 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 St. Louis,USA (STL) and Cincinnati,USA (CVG) is approximately 494.50 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.