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

Tuesday, July 21st, 2026

5 round-trip options

Returning
Tue, Jul 28, 20267 Day Trip
$327 USD
Returning
Wed, Jul 29, 20268 Day Trip
$327 USD
Returning
Thu, Jul 30, 20269 Day Trip
$343 USD
Returning
Fri, Jul 31, 202610 Day Trip
$343 USD
Returning
Tue, Aug 4, 202614 Day Trip
$327 USD