Route Price Intelligence
Cheap Flights From Charleston to San Antonio
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$427
Deals From
$386
Usually Costs
$386 – $437
Lowest We've Seen
$183
Based on 262 price pointshigh confidence
Monthly Price Guide
Jan
$427
Feb
—
Mar
—
Apr
$762
May
$407
Jun
$427
Jul
$427
Aug
$352
Sep
$352
Oct
$427
Nov
$445
Dec
$445
Cheapest Average Expensive
Best Time to Fly from Charleston to San Antonio
The cheapest time to fly from Charleston to San Antonio is typically August, when fares average around $352. The most expensive month tends to be April at around $762. For the best deals, consider flying in August, September, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $25468 price checksWorst: $402