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

Sunday, September 27th, 2026

5 round-trip options

Returning
Fri, Oct 2, 20265 Day Trip
$420 USD
Returning
Sun, Oct 4, 20267 Day Trip
$420 USD
Returning
Mon, Oct 5, 20268 Day Trip
$400 USD
Returning
Thu, Oct 8, 202611 Day Trip
$1,265 USD
Returning
Fri, Oct 9, 202612 Day Trip
$1,265 USD