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

Saturday, August 8th, 2026

5 round-trip options

Returning
Sat, Aug 15, 20267 Day Trip
$333 USD
Returning
Sun, Aug 16, 20268 Day Trip
$497 USD
Returning
Mon, Aug 17, 20269 Day Trip
$344 USD
Returning
Tue, Aug 18, 202610 Day Trip
$287 USD
Returning
Sat, Aug 22, 202614 Day Trip
$287 USD