Route Price Intelligence
Cheap Flights From Philadelphia to St. Lucia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$738
Great Deal
Under $723
Typical Range
$723 – $828
Lowest We've Seen
$362
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$728
Feb
$750
Mar
$778
Apr
$677
May
$768
Jun
$797
Jul
—
Aug
—
Sep
—
Oct
$1,114
Nov
$716
Dec
$786
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 $677. The most expensive month tends to be October at around $1,114. For the best deals, consider flying in April, November, January.
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: April9,711 fares analyzedTypical low: $605