Boston (BOS) to Port of Spain (POS) flight deal from $326 USD in economy class

UAUnited Airlines

Round Trip•Economy

BOS

Logan International Airport

Boston, United States

POS

Piarco International Airport

Port of Spain, Trinidad & Tobago

$502 USD

-35%$326 USD

Verified Mar 21, 2026 at 5:26 PM

April 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$369 31$369 1$355 2$355 3$355 4$340 5$340 6$712 7$595 8$449 9$616 10$544 11$334 12$326 13$326 14$326 15$326 16$529 17$594 18$481 19$529 20$401 21$595 22$326 23$326 24$401 25$326 26$326 27$326 28$326 29$326 30$351 1 2 3

Fair Availability

20% of dates checked are available within 10% of the lowest price

Sunday, April 5th, 2026

10 round-trip options

Returning

Fri, Apr 10, 2026•5 Day Trip

$354 USD

Google Flights

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Sat, Apr 11, 2026•6 Day Trip

$415 USD

Google Flights

Returning

Sun, Apr 12, 2026•7 Day Trip

$608 USD

Google Flights

Returning

Mon, Apr 13, 2026•8 Day Trip

$377 USD

Google Flights

Returning

Tue, Apr 14, 2026•9 Day Trip

$415 USD

Google Flights

Returning

Wed, Apr 15, 2026•10 Day Trip

$340 USD

Google Flights

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Thu, Apr 16, 2026•11 Day Trip

$348 USD

Google Flights

Returning

Fri, Apr 17, 2026•12 Day Trip

$340 USD

Google Flights

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Sat, Apr 18, 2026•13 Day Trip

$374 USD

Google Flights

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Sun, Apr 19, 2026•14 Day Trip

$425 USD

Google Flights