Route Price Intelligence
Cheap Flights From Charleston to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$355
Great Deal
Under $265
Typical Range
$265 – $434
Lowest We've Seen
$184
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$308
Feb
$434
Mar
$445
Apr
$445
May
—
Jun
—
Jul
—
Aug
$385
Sep
$271
Oct
$265
Nov
$344
Dec
$341
Cheapest Average Expensive
Best Time to Fly from Charleston to Saint Louis
The cheapest time to fly from Charleston to Saint Louis is typically October, when fares average around $265. The most expensive month tends to be April at around $445. For the best deals, consider flying in October, September, January.
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: August17,852 fares analyzedTypical low: $337