San Juan (SJU) to Philadelphia (PHL) flight deal in business from $426

Frontier AirlinesF9Frontier Airlines
Round Trip•Business Class
Puerto RicoSJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico
United StatesPHL

Philadelphia International Airport

Philadelphia, United States
$535 USD
-20%$426 USD
Verified about 11 hours ago
Good Availability
50% of dates checked are available within 10% of the lowest price

Sunday, January 31st, 2027

0 round-trip options

No flight details available for this date.