San Juan (SJU) to Philadelphia (PHL) flight deal in economy from $78

Frontier AirlinesF9Frontier Airlines
One Way•Economy
Puerto RicoSJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico
United StatesPHL

Philadelphia International Airport

Philadelphia, United States
$144 USD
-46%$78 USD
Verified about 11 hours ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Monday, January 18th, 2027

No flight details available for this date.