Route Price Intelligence
Cheap Flights From Charleston to St. Lucia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$683
Deals From
$638
Usually Costs
$638 – $789
Lowest We've Seen
$541
Based on 8,474 price pointshigh confidence
Monthly Price Guide
Jan
$799
Feb
$706
Mar
$650
Apr
$656
May
$701
Jun
$761
Jul
$715
Aug
$598
Sep
$628
Oct
$643
Nov
$622
Dec
$635
Cheapest Average Expensive
Best Time to Fly from Charleston to St. Lucia
The cheapest time to fly from Charleston to St. Lucia is typically August, when fares average around $598. The most expensive month tends to be January at around $799. For the best deals, consider flying in August, November, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $54163 price checksWorst: $638