Route Price Intelligence
Cheap Flights From Charleston to San Antonio
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$407
Deals From
$371
Usually Costs
$371 – $407
Lowest We've Seen
$183
Based on 8,631 price pointshigh confidence
Monthly Price Guide
Jan
$550
Feb
$371
Mar
$308
Apr
$331
May
$360
Jun
$407
Jul
$407
Aug
$407
Sep
$407
Oct
$407
Nov
$407
Dec
$407
Cheapest Average Expensive
Best Time to Fly from Charleston to San Antonio
The cheapest time to fly from Charleston to San Antonio is typically March, when fares average around $308. The most expensive month tends to be January at around $550. For the best deals, consider flying in March, April, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $18363 price checksWorst: $305