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

Saturday, September 12th, 2026

6 round-trip options

Returning
Fri, Sep 18, 20266 Day Trip
$510 USD
Returning
Sat, Sep 19, 20267 Day Trip
$510 USD
Returning
Mon, Sep 21, 20269 Day Trip
$462 USD
Returning
Tue, Sep 22, 202610 Day Trip
$510 USD
Returning
Wed, Sep 23, 202611 Day Trip
$462 USD
Returning
Thu, Sep 24, 202612 Day Trip
$462 USD