SJU to PHL from $78 in economy – flightdeals.net

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Frontier Airlines

F9Frontier Airlines

One Way•Economy

Luis Muñoz Marín International Airport

San Juan, Puerto Rico

Philadelphia International Airport

Philadelphia, United States

$144 USD

-46%$78 USD

Verified about 4 hours ago

August 2026

Mon

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27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15$319 16$313 17$313 18$221 19$221 20$230 21$192 22$192 23$228 24$228 25$184 26$184 27$192 28$128 29$135 30$154 31$197 1$135 2$88 3$78 4$88 5$98 6$98

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Saturday, August 1st, 2026

No flight details available for this date.