Route Price Intelligence
Cheap Flights From Charleston to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$337
Deals From
$317
Usually Costs
$317 – $344
Lowest We've Seen
$184
Based on 7,948 price pointshigh confidence
Monthly Price Guide
Jan
$337
Feb
$337
Mar
$351
Apr
$311
May
$285
Jun
$334
Jul
$337
Aug
$337
Sep
$337
Oct
$351
Nov
$357
Dec
$357
Cheapest Average Expensive
Best Time to Fly from Charleston to Saint Louis
The cheapest time to fly from Charleston to Saint Louis is typically May, when fares average around $285. The most expensive month tends to be December at around $357. For the best deals, consider flying in May, April, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $18485 price checksWorst: $332