Cheapest return flights from Philadelphia to San Juan in December from 109€

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

14 Dec - 18 Dec Frontier Airlines
05 Dec - 17 Dec Frontier Airlines
14 Dec - 17 Dec Frontier Airlines
05 Dec - 07 Dec Frontier Airlines
14 Dec - 16 Dec Frontier Airlines
16 Dec - 18 Dec Frontier Airlines
09 Dec - 16 Dec Frontier Airlines
09 Dec - 11 Dec Frontier Airlines
09 Dec - 12 Dec Frontier Airlines
07 Dec - 16 Dec Frontier Airlines
31 Dec - 14 Jan Frontier Airlines
30 Dec - 13 Jan Frontier Airlines
30 Dec - 13 Jan Frontier Airlines direct
14 Dec - 11 Jan Frontier Airlines
17 Dec - 09 Jan Frontier Airlines
31 Dec - 10 Jan Frontier Airlines
31 Dec - 10 Jan Frontier Airlines direct
28 Dec - 13 Jan Frontier Airlines direct
18 Dec - 12 Jan Spirit Airlines
17 Dec - 09 Jan Spirit Airlines direct

Also check the deals for one-way 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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