Route Price Intelligence
Cheap Flights From San Antonio to St. Lucia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$738
Deals From
$678
Usually Costs
$678 – $870
Lowest We've Seen
$592
Based on 7,923 price pointshigh confidence
Monthly Price Guide
Jan
$905
Feb
$784
Mar
$708
Apr
$698
May
$776
Jun
$936
Jul
$842
Aug
$642
Sep
$668
Oct
$685
Nov
$648
Dec
$688
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 August, when fares average around $642. The most expensive month tends to be June at around $936. 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: $59258 price checksWorst: $688