Cheapest one-way flights from San Juan to Philadelphia in August from $95

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

One-Way flights

28 Aug Frontier Airlines direct
22 Aug Frontier Airlines direct
18 Aug Spirit Airlines direct
20 Aug Frontier Airlines direct
12 Aug Spirit Airlines direct
08 Aug Spirit Airlines direct
10 Aug Spirit Airlines direct
16 Aug Spirit Airlines direct
19 Aug Spirit Airlines direct
04 Aug Spirit Airlines direct

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

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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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