Philadelphia (PHL) to San Juan (SJU) flight deal in economy from $226

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesPHL

Philadelphia International Airport

Philadelphia, United States
Puerto RicoSJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico
$543 USD
-58%$226 USD
Verified about 10 hours ago
Rare Availability
9% of dates checked are available within 10% of the lowest price

Monday, October 26th, 2026

6 round-trip options

Returning
Sun, Nov 1, 2026•6 Day Trip
$428 USD
Google Flights
Returning
Mon, Nov 2, 2026•7 Day Trip
$353 USD
Google Flights
Returning
Tue, Nov 3, 2026•8 Day Trip
$353 USD
Google Flights
Returning
Thu, Nov 5, 2026•10 Day Trip
$353 USD
Google Flights
Returning
Sat, Nov 7, 2026•12 Day Trip
$353 USD
Google Flights
Returning
Mon, Nov 9, 2026•14 Day Trip
$428 USD
Google Flights