Cheapest one-way flights from Philadelphia to San Juan in November from $96

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to San Juan (SJU) in November 2025 (see full year).

One-Way flights

11 Nov Frontier Airlines
11 Nov Frontier Airlines direct
02 Nov Frontier Airlines direct
26 Nov jetBlue
25 Nov jetBlue
27 Nov jetBlue
22 Nov jetBlue
07 Nov Spirit Airlines
24 Nov jetBlue
28 Nov jetBlue

Also check the deals for return flights from Philadelphia to San Juan in November.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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