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

Friday, September 25th, 2026

5 round-trip options

Returning
Wed, Sep 30, 20265 Day Trip
$355 USD
Returning
Fri, Oct 2, 20267 Day Trip
$405 USD
Returning
Sat, Oct 3, 20268 Day Trip
$355 USD
Returning
Tue, Oct 6, 202611 Day Trip
$1,075 USD
Returning
Wed, Oct 7, 202612 Day Trip
$1,075 USD