Route Price Intelligence
Cheap Flights From Charleston to San Antonio
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$427
Great Deal
Under $380
Typical Range
$380 – $427
Lowest We've Seen
$183
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$427
Feb
$427
Mar
$427
Apr
$427
May
—
Jun
—
Jul
$657
Aug
$352
Sep
$336
Oct
$333
Nov
$380
Dec
$427
Cheapest Average Expensive
Best Time to Fly from Charleston to San Antonio
The cheapest time to fly from Charleston to San Antonio is typically October, when fares average around $333. The most expensive month tends to be July at around $657. For the best deals, consider flying in October, September, August.
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: July22,122 fares analyzedTypical low: $407