Cheapest one-way flights from Philadelphia to San Juan in December from 55€

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

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

One-Way flights

14 Dec Frontier Airlines
05 Dec Frontier Airlines
11 Dec Frontier Airlines
09 Dec Frontier Airlines
16 Dec Frontier Airlines
07 Dec Frontier Airlines
10 Dec Frontier Airlines
11 Dec Spirit Airlines direct
17 Dec Frontier Airlines
08 Dec Frontier Airlines

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

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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