PHL to SJU from $203 in business – flightdeals.net

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Frontier Airlines

F9Frontier Airlines

One Way•Business Class

Philadelphia International Airport

Philadelphia, United States

Luis Muñoz Marín International Airport

San Juan, Puerto Rico

$275 USD

-26%$203 USD

Verified about 10 hours ago

December 2026

Mon

Tue

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Sun

30$398 1$321 2$291 3$331 4$309 5$313 6$260 7$260 8$229 9$293 10$313 11$291 12$307 13$317 14$298 15$321 16$321 17$401 18$423 19$414 20$491 21$423 22$423 23$540 24$436 25$524 26$491 27$401 28$371 29$353 30$361 31$331 1$288 2$290 3$371

Fair Availability

21% of dates checked are available within 10% of the lowest price

Sunday, December 13th, 2026

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