Route Price Intelligence
Cheap Flights From San Diego to St. Lucia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$667
Deals From
$560
Usually Costs
$560 – $804
Lowest We've Seen
$414
Based on 8,359 price pointshigh confidence
Monthly Price Guide
Jan
$653
Feb
$594
Mar
$649
Apr
$624
May
$663
Jun
$841
Jul
$839
Aug
$564
Sep
$683
Oct
$647
Nov
$589
Dec
$910
Cheapest Average Expensive
Best Time to Fly from San Diego to St. Lucia
The cheapest time to fly from San Diego to St. Lucia is typically August, when fares average around $564. The most expensive month tends to be December at around $910. For the best deals, consider flying in August, November, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $41457 price checksWorst: $464