Route Price Intelligence
Cheap Flights From Charleston to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$281
Deals From
$244
Usually Costs
$244 – $297
Lowest We've Seen
$184
Based on 8,436 price pointshigh confidence
Monthly Price Guide
Jan
$363
Feb
$327
Mar
$325
Apr
$307
May
$324
Jun
$351
Jul
$351
Aug
$351
Sep
$351
Oct
$351
Nov
$372
Dec
$371
Cheapest Average Expensive
Best Time to Fly from Charleston to Saint Louis
The cheapest time to fly from Charleston to Saint Louis is typically April, when fares average around $307. The most expensive month tends to be November at around $372. For the best deals, consider flying in April, May, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $18463 price checksWorst: $325