Boston (BOS) to Portland (PWM) flight deal in economy from $287

Saturday, September 12th, 2026

6 round-trip options

Returning
Thu, Sep 17, 20265 Day Trip
$394 USD
Returning
Fri, Sep 18, 20266 Day Trip
$387 USD
Returning
Sat, Sep 19, 20267 Day Trip
$355 USD
Returning
Sun, Sep 20, 20268 Day Trip
$438 USD
Returning
Tue, Sep 22, 202610 Day Trip
$355 USD
Returning
Fri, Sep 25, 202613 Day Trip
$1,075 USD