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Cincinnati to St. Louis flight ticket price

Compare live prices for CVG to STL. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
CVG → STL Approx. 494.50 km 11 May 2026 Live inventory
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Showing 25 of 32 live flights
Delta Air Lines
DL-3119
20:16
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
3h 43m
1 Stop
⏱ ATL · 1h 15mATL Airport
23:59
05/11/2026
STL
St Louis Lambert International Airport
₹14,479
per person
✕ Non-refundable
Southwest Airlines
WN-1459
20:20
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
2h 25m
1 Stop
⏱ MDW · 1h 0mMDW Airport
22:45
05/11/2026
STL
St Louis Lambert International Airport
₹16,285
per person
✕ Non-refundable
Southwest Airlines
WN-1454
18:50
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
4h 25m
1 Stop
⏱ BNA · 2h 55mBNA Airport
23:15
05/11/2026
STL
St Louis Lambert International Airport
₹16,285
per person
✕ Non-refundable
United Airlines
UA-1813
18:09
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
3h 4m
1 Stop
⏱ ORD · 1h 0mORD Airport
21:13
05/11/2026
STL
St Louis Lambert International Airport
₹17,742
per person
✕ Non-refundable
Delta Air Lines
DL-5061
18:00
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
3h 9m
1 Stop
⏱ DTW · 1h 17mDTW Airport
21:09
05/11/2026
STL
St Louis Lambert International Airport
₹18,022
per person
✕ Non-refundable
American Airlines
AA-4363
19:38
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
2h 41m
1 Stop
⏱ ORD · 0h 39mORD Airport
22:19
05/11/2026
STL
St Louis Lambert International Airport
₹18,210
per person
✕ Non-refundable
American Airlines
AA-2004
17:23
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
5h 36m
1 Stop
⏱ DFW · 2h 3mDFW Airport
22:59
05/11/2026
STL
St Louis Lambert International Airport
₹18,210
per person
✕ Non-refundable
Southwest Airlines
WN-988
17:05
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
6h 35m
1 Stop
⏱ MCO · 2h 45mMCO Airport
23:40
05/11/2026
STL
St Louis Lambert International Airport
₹20,763
per person
✕ Non-refundable🔥 Last 3 seats
Southwest Airlines
WN-1457
09:00
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
3h 55m
1 Stop
⏱ MDW · 2h 25mMDW Airport
12:55
05/11/2026
STL
St Louis Lambert International Airport
₹23,558
per person
✕ Non-refundable
Southwest Airlines
WN-3895
12:30
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
5h 50m
1 Stop
⏱ DEN · 1h 50mDEN Airport
18:20
05/11/2026
STL
St Louis Lambert International Airport
₹23,558
per person
✕ Non-refundable🔥 Last 5 seats
United Airlines
UA-3498
18:45
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
5h 12m
1 Stop
⏱ EWR · 1h 0mEWR Airport
23:57
05/11/2026
STL
St Louis Lambert International Airport
₹26,788
per person
✕ Non-refundable🔥 Last 3 seats
American Airlines
AA-429
05:00
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
3h 30m
1 Stop
⏱ CLT · 1h 0mCLT Airport
08:30
05/11/2026
STL
St Louis Lambert International Airport
₹29,030
per person
✕ Non-refundable
American Airlines
AA-5578
07:56
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
4h 52m
1 Stop
⏱ PHL · 1h 22mPHL Airport
12:48
05/11/2026
STL
St Louis Lambert International Airport
₹29,030
per person
✕ Non-refundable
American Airlines
AA-4643
13:57
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
5h 32m
1 Stop
⏱ PHL · 1h 55mPHL Airport
19:29
05/11/2026
STL
St Louis Lambert International Airport
₹29,030
per person
✕ Non-refundable🔥 Last 2 seats
United Airlines
UA-4737
16:03
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
3h 48m
1 Stop
⏱ ORD · 1h 30mORD Airport
19:51
05/11/2026
STL
St Louis Lambert International Airport
₹30,707
per person
✕ Non-refundable🔥 Last 1 seats
Delta Air Lines
DL-5307
06:10
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
3h 19m
1 Stop
⏱ DTW · 1h 23mDTW Airport
09:29
05/11/2026
STL
St Louis Lambert International Airport
₹30,707
per person
✕ Non-refundable🔥 Last 5 seats
American Airlines
AA-3426
16:13
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
3h 20m
1 Stop
⏱ ORD · 1h 11mORD Airport
19:33
05/11/2026
STL
St Louis Lambert International Airport
₹31,545
per person
✕ Non-refundable🔥 Last 2 seats
Delta Air Lines
DL-851
15:00
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
2h 56m
1 Stop
⏱ ATL · 0h 44mATL Airport
17:56
05/11/2026
STL
St Louis Lambert International Airport
₹37,237
per person
✕ Non-refundable
Delta Air Lines
DL-5479
08:10
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
5h 0m
1 Stop
⏱ DTW · 3h 8mDTW Airport
13:10
05/11/2026
STL
St Louis Lambert International Airport
₹37,237
per person
✕ Non-refundable🔥 Last 3 seats
American Airlines
AA-3554
11:11
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
2h 52m
1 Stop
⏱ ORD · 0h 51mORD Airport
14:03
05/11/2026
STL
St Louis Lambert International Airport
₹39,102
per person
✕ Non-refundable
American Airlines
AA-5187
15:35
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
3h 55m
1 Stop
⏱ CLT · 1h 7mCLT Airport
19:30
05/11/2026
STL
St Louis Lambert International Airport
₹39,102
per person
✕ Non-refundable
American Airlines
AA-5281
08:25
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
4h 57m
1 Stop
⏱ CLT · 2h 4mCLT Airport
13:22
05/11/2026
STL
St Louis Lambert International Airport
₹39,102
per person
✕ Non-refundable🔥 Last 2 seats
United Airlines
UA-1228
14:03
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
4h 9m
1 Stop
⏱ ORD · 2h 4mORD Airport
18:12
05/11/2026
STL
St Louis Lambert International Airport
₹39,844
per person
✕ Non-refundable🔥 Last 1 seats
American Airlines
AA-5185
17:40
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
4h 27m
1 Stop
⏱ DCA · 1h 17mDCA Airport
22:07
05/11/2026
STL
St Louis Lambert International Airport
₹48,890
per person
✕ Non-refundable
Southwest Airlines
WN-2748
16:00
05/11/2026
CVG
Cincinnati Northern Kentucky International Airport
3h 45m
1 Stop
⏱ BWI · 0h 50mBWI Airport
19:45
05/11/2026
STL
St Louis Lambert International Airport
₹53,308
per person
✕ Non-refundable
😕 No flights match your filters.
Cincinnati (CVG)
📍 Cincinnati Northern Kentucky International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 39.0488014221
📐 Longitude: -84.6678009033
St. Louis (STL)
📍 St Louis Lambert International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 38.748697
📐 Longitude: -90.370003

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

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

Cincinnati to St. Louis — what to expect when booking

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

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More flights from Cincinnati (CVG)
41 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 Tampa
CVG → TPA
Cincinnati Toronto
CVG → YYZ
Cincinnati Trenton
CVG → TTN
Cincinnati Washington DC
CVG → DCA
More flights from St. Louis (STL)
55 routes
St. Louis Atlanta
STL → ATL
St. Louis Boston
STL → BOS
St. Louis Burlington IA
STL → BRL
St. Louis Cancun
STL → CUN
St. Louis Cape Girardeau
STL → CGI
St. Louis Charlotte
STL → CLT
St. Louis Chicago
STL → MDW
St. Louis Cincinnati
STL → CVG
St. Louis Cleveland
STL → CLE
St. Louis Columbus
STL → CMH
St. Louis Dallas
STL → DAL
St. Louis Decatur
STL → DEC
St. Louis Denver
STL → DEN
St. Louis Detroit
STL → DTW
St. Louis Fort Lauderdale
STL → FLL
St. Louis Fort Leonard Wood
STL → TBN
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 → JFK
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
❓ Frequently asked questions — Cincinnati 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 Cincinnati,USA (CVG) and St. Louis,USA (STL) 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.