Cheapest return flights from San Juan to Philadelphia in August from $201

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

Return flights

18 Aug - 18 Aug Spirit Airlines direct
12 Aug - 18 Aug Spirit Airlines direct
18 Aug - 31 Aug Spirit Airlines direct
08 Aug - 11 Aug Spirit Airlines direct
08 Aug - 18 Aug Spirit Airlines direct
26 Aug - 31 Aug Spirit Airlines direct
12 Aug - 31 Aug Spirit Airlines direct
08 Aug - 09 Aug Spirit Airlines direct
10 Aug - 11 Aug Spirit Airlines direct
10 Aug - 18 Aug Spirit Airlines direct

Also check the deals for one-way flights from San Juan to Philadelphia in August.

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