AirHint found the following cheapest return flights from Port-of-spain (POS) to Boston (BOS) in August 2026 (see full year).
Return flights
| 24 Aug - 09 Sep | United | ||
| 15 Aug - 29 Aug | United | ||
| 03 Aug - 08 Aug | United | ||
| 12 Aug - 29 Aug | United | ||
| 17 Aug - 29 Aug | United |
Also check the deals for one-way flights from Port-of-spain to Boston in August.
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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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