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
$337
Usually Costs
$337 – $337
Lowest We've Seen
$184
Based on 3,696 price pointshigh confidence
Monthly Price Guide
Jan
$337
Feb
$337
Mar
$578
Apr
$351
May
$293
Jun
$315
Jul
$337
Aug
$337
Sep
$337
Oct
$337
Nov
$357
Dec
$337
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 $293. The most expensive month tends to be March at around $578. For the best deals, consider flying in May, June, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $18469 price checksWorst: $332