Cheapest return flights from Philadelphia (PHL) to San Juan (SJU), June

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
08 Jun 12 Jun Frontier Airlines
Direct Flight
09 Jun 12 Jun Frontier Airlines
Direct Flight
17 Jun 25 Jun Frontier Airlines
Direct Flight
03 Jun 12 Jun Frontier Airlines
Direct Flight
10 Jun 23 Jun Frontier Airlines
17 Jun 24 Jun Frontier Airlines
10 Jun 16 Jun Frontier Airlines
02 Jun 12 Jun Frontier Airlines
Direct Flight
06 Jun 10 Jun Frontier Airlines
06 Jun 13 Jun Frontier Airlines
01 Jun 01 Jul Frontier Airlines
06 Jun 04 Jul Frontier Airlines
28 Jun 04 Jul Frontier Airlines
30 Jun 21 Jul Frontier Airlines
24 Jun 01 Jul Frontier Airlines
28 Jun 02 Jul Frontier Airlines
28 Jun 05 Jul Frontier Airlines
28 Jun 16 Jul Frontier Airlines
25 Jun 08 Jul Frontier Airlines
25 Jun 01 Jul Frontier Airlines
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deals for one-way flights from Philadelphia to San Juan in June.

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Updated May 23, 2026.

About these fares

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