Route Price Intelligence
Cheap Flights From Charleston to San Juan
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$328
Great Deal
Under $322
Typical Range
$322 – $430
Lowest We've Seen
$192
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$322
Feb
$322
Mar
$587
Apr
—
May
—
Jun
$637
Jul
$436
Aug
$322
Sep
$322
Oct
$322
Nov
$331
Dec
$404
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 $322. The most expensive month tends to be June at around $637. For the best deals, consider flying in October, January, February.
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