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

Wednesday, July 22nd, 2026

5 round-trip options

Returning
Wed, Jul 29, 20267 Day Trip
$360 USD
Returning
Thu, Jul 30, 20268 Day Trip
$368 USD
Returning
Fri, Jul 31, 20269 Day Trip
$368 USD
Returning
Sat, Aug 1, 202610 Day Trip
$398 USD
Returning
Wed, Aug 5, 202614 Day Trip
$327 USD