FFL Helper
Cincinnati CVG
$180
STL → CVG · Frontier Airlines
FFL Helper / St Louis / Cincinnati
STL → CVG
St Louis (STL) to Cincinnati (CVG)
Compare one-way fares for flights from St Louis to Cincinnati.
Lowest fare
$180
Distance
308 mi
Flight time
6h 27m
Airports
STL–CVG
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By month: October 2026 from $180
Price calendar
October 2026
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$180
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Upcoming dates
About this route
This calendar shows dated one-way fares from St Louis to Cincinnati. Use it to see which days are cheaper before you search tickets.
Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book St Louis to Cincinnati.