Cheapest one-way flights from Philadelphia to San Juan in February from 59€

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

One-Way flights

21 Feb Frontier Airlines
22 Feb Frontier Airlines
23 Feb Frontier Airlines
24 Feb Frontier Airlines
25 Feb Frontier Airlines
19 Feb Frontier Airlines
20 Feb Frontier Airlines
27 Feb Frontier Airlines
28 Feb Frontier Airlines
17 Feb Frontier Airlines

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

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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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