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

Thursday, July 2nd, 2026

8 round-trip options

Returning
Thu, Jul 9, 20267 Day Trip
$738 USD
Returning
Fri, Jul 10, 20268 Day Trip
$758 USD
Returning
Sat, Jul 11, 20269 Day Trip
$738 USD
Returning
Sun, Jul 12, 202610 Day Trip
$861 USD
Returning
Mon, Jul 13, 202611 Day Trip
$1,122 USD
Returning
Tue, Jul 14, 202612 Day Trip
$1,075 USD
Returning
Wed, Jul 15, 202613 Day Trip
$1,075 USD
Returning
Thu, Jul 16, 202614 Day Trip
$1,043 USD