SJU to PHL from $166 in economy – flightdeals.net

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Frontier Airlines

F9Frontier Airlines

Round Trip•Economy

Luis Muñoz Marín International Airport

San Juan, Puerto Rico

Philadelphia International Airport

Philadelphia, United States

$268 USD

-38%$166 USD

Verified about 4 hours ago

August 2026

Mon

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Sun

27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15$391 16$391 17$391 18$299 19$299 20$308 21$270 22$270 23$306 24$306 25$262 26$262 27$270 28$211 29$223 30$242 31$285 1$223 2$176 3$166 4$181 5$191 6$191

Extremely Rare Availability

4% of dates checked are available within 10% of the lowest price

Monday, August 10th, 2026

0 round-trip options

No flight details available for this date.