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

Tuesday, July 7th, 2026

5 round-trip options

Returning
Tue, Jul 14, 20267 Day Trip
$617 USD
Returning
Wed, Jul 15, 20268 Day Trip
$577 USD
Returning
Thu, Jul 16, 20269 Day Trip
$538 USD
Returning
Fri, Jul 17, 202610 Day Trip
$538 USD
Returning
Tue, Jul 21, 202614 Day Trip
$866 USD