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

Monday, October 5th, 2026

5 round-trip options

Returning
Sat, Oct 10, 20265 Day Trip
$507 USD
Returning
Mon, Oct 12, 20267 Day Trip
$400 USD
Returning
Tue, Oct 13, 20268 Day Trip
$365 USD
Returning
Fri, Oct 16, 202611 Day Trip
$1,165 USD
Returning
Sat, Oct 17, 202612 Day Trip
$1,075 USD