Route Price Intelligence
Cheap Flights From Philadelphia to St. Lucia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$708
Great Deal
Under $635
Typical Range
$635 – $774
Lowest We've Seen
$362
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$632
Feb
$703
Mar
$708
Apr
$605
May
—
Jun
—
Jul
$1,094
Aug
$748
Sep
$710
Oct
$708
Nov
$696
Dec
$739
Cheapest Average Expensive
Best Time to Fly from Philadelphia to St. Lucia
The cheapest time to fly from Philadelphia to St. Lucia is typically April, when fares average around $605. The most expensive month tends to be July at around $1,094. For the best deals, consider flying in April, January, November.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: August21,478 fares analyzedTypical low: $633