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

Wednesday, September 30th, 2026

5 round-trip options

Returning
Mon, Oct 5, 20265 Day Trip
$394 USD
Returning
Wed, Oct 7, 20267 Day Trip
$355 USD
Returning
Thu, Oct 8, 20268 Day Trip
$631 USD
Returning
Sun, Oct 11, 202611 Day Trip
$1,175 USD
Returning
Mon, Oct 12, 202612 Day Trip
$1,175 USD