Route Price Intelligence
Cheap Flights From Charleston to San Juan
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$338
Great Deal
Under $262
Typical Range
$262 – $418
Lowest We've Seen
$192
Based on 506 price pointshigh confidence
Monthly Price Guide
Jan
$314
Feb
$347
Mar
$427
Apr
$428
May
—
Jun
—
Jul
$549
Aug
$330
Sep
$262
Oct
$262
Nov
$334
Dec
$408
Cheapest Average Expensive
Best Time to Fly from Charleston to San Juan
The cheapest time to fly from Charleston to San Juan is typically October, when fares average around $262. The most expensive month tends to be July at around $549. For the best deals, consider flying in October, September, January.
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: August25,234 fares analyzedTypical low: $264