Deal found on September 26, 2026
Philadelphia to San Juan
$118$28659% off
Round trip
San Juan is $118 round trip nonstop from Philadelphia, well below the roughly $286 this route usually costs, a 59% discount. Frontier has seats loaded for fall and winter travel, and at nonstop under $120 it is one of the cheapest ways to reach the Caribbean from PHL all year. Old San Juan's beaches and cobblestone streets make for an easy winter escape.
Travel dates
Dates in October
e.g. Oct 19 – Oct 28 · 9 nights
Date options
15 at this price
Lowest we've seen
$81
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