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

Tuesday, July 28th, 2026

5 round-trip options

Returning
Tue, Aug 4, 20267 Day Trip
$287 USD
Returning
Wed, Aug 5, 20268 Day Trip
$287 USD
Returning
Thu, Aug 6, 20269 Day Trip
$303 USD
Returning
Fri, Aug 7, 202610 Day Trip
$349 USD
Returning
Tue, Aug 11, 202614 Day Trip
$455 USD