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Cheapest one-way flights from Philadelphia (PHL) to San Juan (SJU)

Click a month below to see all dates for that month.

All destinations from Philadelphia (PHL)

Lowest fare by month
Month	Price
August 2026	60 €
January 2027	152 €

deals for return flights from Philadelphia to San Juan.

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Cheap car rent in Luis Munoz Marin Intl

Updated Jul 19, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Philadelphia (PHL) to San Juan (SJU)

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