Cheapest one-way flights from Port-of-spain to San Juan in December from $160

AirHint found the following cheapest one-way flights from Port-of-spain (POS) to San Juan (SJU) in December 2025 (see full year).

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.