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
$250
Usually Costs
$250 – $347
Lowest We've Seen
$136
Based on 6,605 price pointshigh confidence
Monthly Price Guide
Jan
$347
Feb
$347
Mar
$355
Apr
$222
May
$238
Jun
$264
Jul
$295
Aug
$289
Sep
$335
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 $222. The most expensive month tends to be March at around $355. 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: $14079 price checksWorst: $238