AirHint found the following cheapest return flights from Boston (BOS) to Port-of-spain (POS) in January 2026 (see full year).

Return flights

12 Jan - 17 Jan	United
15 Jan - 20 Jan	United
16 Jan - 25 Jan	jetBlue
15 Jan - 25 Jan	Copa

Also check the deals for one-way flights from Boston to Port-of-spain in January.

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.

Book a cheap hotel in Port-of-spain

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Cheapest return flights from Boston to Port-of-spain in January from $234

Return flights