Cheapest return flights from Philadelphia to San Juan in November from 162€

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

Return flights

07 Nov - 10 Nov Frontier Airlines
13 Nov - 17 Nov Frontier Airlines
01 Nov - 08 Nov Frontier Airlines direct
16 Nov - 18 Nov Frontier Airlines direct
15 Nov - 20 Nov Frontier Airlines direct
05 Nov - 10 Nov Frontier Airlines direct
05 Nov - 07 Nov Frontier Airlines direct
05 Nov - 08 Nov Frontier Airlines direct
06 Nov - 13 Nov Frontier Airlines
06 Nov - 10 Nov Frontier Airlines direct
13 Nov - 11 Dec Frontier Airlines
17 Nov - 02 Dec Spirit Airlines direct
17 Nov - 07 Dec Spirit Airlines direct
13 Nov - 11 Dec Frontier Airlines direct
17 Nov - 05 Dec Spirit Airlines
14 Nov - 02 Dec Spirit Airlines direct
16 Nov - 02 Dec Spirit Airlines
18 Nov - 07 Dec Spirit Airlines
16 Nov - 05 Dec Spirit Airlines
15 Nov - 02 Dec Spirit Airlines

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

Skyscanner

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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