Boston (BOS) to Port of Spain (POS) flight deal in economy from $386

Saturday, July 18th, 2026

9 round-trip options

Returning
Fri, Jul 24, 20266 Day Trip
$903 USD
Returning
Sat, Jul 25, 20267 Day Trip
$903 USD
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Sun, Jul 26, 20268 Day Trip
$903 USD
Returning
Mon, Jul 27, 20269 Day Trip
$955 USD
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Tue, Jul 28, 202610 Day Trip
$935 USD
Returning
Wed, Jul 29, 202611 Day Trip
$1,031 USD
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Thu, Jul 30, 202612 Day Trip
$987 USD
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Fri, Jul 31, 202613 Day Trip
$1,031 USD
Returning
Sat, Aug 1, 202614 Day Trip
$1,106 USD