Cheapest one-way flights from Philadelphia to San Juan in February from 53€

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

One-Way flights

04 Feb Spirit Airlines direct
10 Feb Frontier Airlines direct
03 Feb Spirit Airlines
01 Feb Frontier Airlines direct
17 Feb Spirit Airlines direct
23 Feb Frontier Airlines direct
09 Feb Frontier Airlines direct
08 Feb Frontier Airlines direct
19 Feb Spirit Airlines direct
18 Feb Spirit Airlines direct

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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