Cheapest return flights from Philadelphia to San Juan in November from 168€

AirHint found the following cheapest return flights from Philadelphia (PHL) to San Juan (SJU) in November 2025 (see full year).

Return flights

06 Nov - 13 Nov Spirit Airlines
16 Nov - 20 Nov Frontier Airlines
16 Nov - 21 Nov Spirit Airlines
16 Nov - 20 Nov Frontier Airlines direct
16 Nov - 21 Nov Frontier Airlines direct
18 Nov - 20 Nov Frontier Airlines direct
10 Nov - 14 Nov Frontier Airlines direct
08 Nov - 12 Nov Spirit Airlines
23 Nov - 27 Nov Frontier Airlines direct
13 Nov - 20 Nov Spirit Airlines
27 Nov - 04 Dec Frontier Airlines
26 Nov - 03 Dec Frontier Airlines
16 Nov - 03 Dec Spirit Airlines
24 Nov - 03 Dec Spirit Airlines
25 Nov - 03 Dec Spirit Airlines direct
26 Nov - 03 Dec Spirit Airlines direct
18 Nov - 03 Dec Spirit Airlines
24 Nov - 03 Dec Spirit Airlines direct
28 Nov - 03 Dec Spirit Airlines direct
16 Nov - 05 Dec Spirit Airlines

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

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