Route Price Intelligence
Cheap Flights From San Antonio to St. Lucia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$831
Deals From
$769
Usually Costs
$769 – $993
Lowest We've Seen
$592
Based on 241 price pointshigh confidence
Monthly Price Guide
Jan
$771
Feb
—
Mar
—
Apr
$1,104
May
$993
Jun
$1,028
Jul
$876
Aug
$771
Sep
$770
Oct
$791
Nov
$771
Dec
$891
Cheapest Average Expensive
Best Time to Fly from San Antonio to St. Lucia
The cheapest time to fly from San Antonio to St. Lucia is typically September, when fares average around $770. The most expensive month tends to be April at around $1,104. For the best deals, consider flying in September, November, January.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $63859 price checksWorst: $734