Route Price Intelligence
Cheap Flights From Phoenix to St. Lucia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$683
Deals From
$548
Usually Costs
$548 – $871
Lowest We've Seen
$389
Based on 7,618 price pointshigh confidence
Monthly Price Guide
Jan
$968
Feb
$733
Mar
$783
Apr
$753
May
$838
Jun
$989
Jul
$798
Aug
$587
Sep
$673
Oct
$671
Nov
$653
Dec
$914
Cheapest Average Expensive
Best Time to Fly from Phoenix to St. Lucia
The cheapest time to fly from Phoenix to St. Lucia is typically August, when fares average around $587. The most expensive month tends to be June at around $989. For the best deals, consider flying in August, November, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $38962 price checksWorst: $673