Route Price Intelligence
Cheap Flights From Charleston to San Juan
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$318
Deals From
$297
Usually Costs
$297 – $384
Lowest We've Seen
$192
Based on 9,097 price pointshigh confidence
Monthly Price Guide
Jan
$317
Feb
$359
Mar
$390
Apr
$354
May
$312
Jun
$337
Jul
$354
Aug
$297
Sep
$297
Oct
$298
Nov
$356
Dec
$476
Cheapest Average Expensive
Best Time to Fly from Charleston to San Juan
The cheapest time to fly from Charleston to San Juan is typically August, when fares average around $297. The most expensive month tends to be December at around $476. For the best deals, consider flying in August, September, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $19290 price checksWorst: $299