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

Wednesday, August 26th, 2026

5 round-trip options

Returning
Wed, Sep 2, 20267 Day Trip
$287 USD
Returning
Thu, Sep 3, 20268 Day Trip
$303 USD
Returning
Fri, Sep 4, 20269 Day Trip
$303 USD
Returning
Sat, Sep 5, 202610 Day Trip
$292 USD
Returning
Wed, Sep 9, 202614 Day Trip
$826 USD