Cheapest return flights from Philadelphia to San Juan in December from $268

Best time to book flights for Philadelphia (PHL) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Philadelphia (PHL) to San Juan (SJU) in December 2024 (see full year).

Return flights

06 Dec - 11 Dec Frontier Airlines direct
11 Dec - 16 Dec Frontier Airlines direct
05 Dec - 09 Dec Frontier Airlines direct
06 Dec - 09 Dec Frontier Airlines direct
16 Dec - 19 Dec Frontier Airlines direct
15 Dec - 12 Jan Frontier Airlines direct
16 Dec - 23 Dec Frontier Airlines direct
07 Dec - 11 Jan Frontier Airlines direct
02 Dec - 05 Dec United
01 Dec - 11 Jan Sun Country Airlines
02 Dec - 19 Dec Frontier Airlines
22 Dec - 29 Dec Sun Country Airlines
02 Dec - 05 Dec American Airlines direct
01 Dec - 11 Jan American Airlines direct
27 Dec - 02 Jan American Airlines
26 Dec - 04 Jan Sun Country Airlines
20 Dec - 01 Jan Sun Country Airlines
27 Dec - 02 Jan American Airlines direct
20 Dec - 01 Jan Frontier Airlines direct
26 Dec - 04 Jan Frontier Airlines direct

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

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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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