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

Saturday, September 26th, 2026

5 round-trip options

Returning
Thu, Oct 1, 20265 Day Trip
$387 USD
Returning
Sat, Oct 3, 20267 Day Trip
$355 USD
Returning
Sun, Oct 4, 20268 Day Trip
$405 USD
Returning
Wed, Oct 7, 202611 Day Trip
$985 USD
Returning
Thu, Oct 8, 202612 Day Trip
$1,175 USD