Philadelphia (PHL) to San Juan (SJU) flight deal in economy from $226
PHLPhiladelphia International Airport
Philadelphia, United States
SJULuis Muñoz Marín International Airport
San Juan, Puerto Rico
$543 USD
-58%$226 USD
Verified about 14 hours agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Rare Availability
9% of dates checked are available within 10% of the lowest price
Tuesday, August 25th, 2026
5 round-trip options
Returning
Mon, Aug 31, 2026•6 Day Trip
$368 USD
Returning
Wed, Sep 2, 2026•8 Day Trip
$452 USD
Returning
Thu, Sep 3, 2026•9 Day Trip
$256 USD
Returning
Sun, Sep 6, 2026•12 Day Trip
$368 USD
Returning
Tue, Sep 8, 2026•14 Day Trip
$452 USD