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

Thursday, July 23rd, 2026

5 round-trip options

Returning
Thu, Jul 30, 20267 Day Trip
$401 USD
Returning
Fri, Jul 31, 20268 Day Trip
$394 USD
Returning
Sat, Aug 1, 20269 Day Trip
$432 USD
Returning
Sun, Aug 2, 202610 Day Trip
$610 USD
Returning
Thu, Aug 6, 202614 Day Trip
$851 USD