Port of Spain (POS) to Boston (BOS) flight deal in economy from $419

Friday, August 14th, 2026

6 round-trip options

Returning
Thu, Aug 20, 20266 Day Trip
$770 USD
Returning
Fri, Aug 21, 20267 Day Trip
$891 USD
Returning
Sun, Aug 23, 20269 Day Trip
$1,124 USD
Returning
Mon, Aug 24, 202610 Day Trip
$994 USD
Returning
Tue, Aug 25, 202611 Day Trip
$927 USD
Returning
Wed, Aug 26, 202612 Day Trip
$866 USD