Route Price Intelligence
Cheap Flights From Charleston to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$309
Great Deal
Under $227
Typical Range
$227 – $391
Lowest We've Seen
$184
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$227
Feb
$227
Mar
$391
Apr
$309
May
$309
Jun
$309
Jul
$309
Aug
$309
Sep
$271
Oct
$265
Nov
$268
Dec
$227
Cheapest Average Expensive
Best Time to Fly from Charleston to Saint Louis
The cheapest time to fly from Charleston to Saint Louis is typically December, when fares average around $227. The most expensive month tends to be March at around $391. For the best deals, consider flying in December, January, February.
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: December6,431 fares analyzedTypical low: $337
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