Route Price Intelligence
Cheap Flights From Cincinnati to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$335
Deals From
$285
Usually Costs
$285 – $347
Lowest We've Seen
$136
Based on 6,712 price pointshigh confidence
Monthly Price Guide
Jan
$347
Feb
$365
Mar
$340
Apr
$226
May
$246
Jun
$315
Jul
$327
Aug
$315
Sep
$339
Oct
$347
Nov
$347
Dec
$347
Cheapest Average Expensive
Best Time to Fly from Cincinnati to Saint Louis
The cheapest time to fly from Cincinnati to Saint Louis is typically April, when fares average around $226. The most expensive month tends to be February at around $365. For the best deals, consider flying in April, May, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13677 price checksWorst: $238