Route Price Intelligence
Cheap Flights From Charleston to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$424
Great Deal
Under $322
Typical Range
$322 – $435
Lowest We've Seen
$184
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$424
Feb
$435
Mar
$435
Apr
—
May
—
Jun
—
Jul
$456
Aug
$289
Sep
$260
Oct
$265
Nov
$322
Dec
$424
Cheapest Average Expensive
Best Time to Fly from Charleston to Saint Louis
The cheapest time to fly from Charleston to Saint Louis is typically September, when fares average around $260. The most expensive month tends to be July at around $456. For the best deals, consider flying in September, October, August.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: July21,882 fares analyzedTypical low: $337