Route Price Intelligence
Cheap Flights From Charleston to St. Lucia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$738
Deals From
$678
Usually Costs
$678 – $875
Lowest We've Seen
$541
Based on 7,406 price pointshigh confidence
Monthly Price Guide
Jan
$686
Feb
$686
Mar
$980
Apr
$825
May
$827
Jun
$882
Jul
$815
Aug
$693
Sep
$702
Oct
$728
Nov
$712
Dec
$728
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 $686. The most expensive month tends to be March at around $980. For the best deals, consider flying in January, February, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $54185 price checksWorst: $686