Route Price Intelligence
Cheap Flights From Charleston to St. Lucia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$727
Great Deal
Under $663
Typical Range
$663 – $799
Lowest We've Seen
$541
Based on 246 price pointshigh confidence
Monthly Price Guide
Jan
$663
Feb
$703
Mar
$798
Apr
$732
May
—
Jun
—
Jul
$898
Aug
$772
Sep
$702
Oct
$703
Nov
$711
Dec
$738
Cheapest Average Expensive
Best Time to Fly from Charleston to St. Lucia
The cheapest time to fly from Charleston to St. Lucia is typically January, when fares average around $663. The most expensive month tends to be July at around $898. For the best deals, consider flying in January, September, October.
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: August17,766 fares analyzedTypical low: $647