Cheapest one-way flights from Philadelphia to San Juan in June from 309€

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to San Juan (SJU) in June 2026 (see full year).

One-Way flights

20 Jun Delta
19 Jun Delta

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

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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