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

Sunday, July 5th, 2026

5 round-trip options

Returning
Sun, Jul 12, 20267 Day Trip
$842 USD
Returning
Mon, Jul 13, 20268 Day Trip
$709 USD
Returning
Tue, Jul 14, 20269 Day Trip
$709 USD
Returning
Wed, Jul 15, 202610 Day Trip
$669 USD
Returning
Sun, Jul 19, 202614 Day Trip
$1,165 USD