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

Friday, July 17th, 2026

5 round-trip options

Returning
Fri, Jul 24, 20267 Day Trip
$427 USD
Returning
Sat, Jul 25, 20268 Day Trip
$457 USD
Returning
Sun, Jul 26, 20269 Day Trip
$714 USD
Returning
Mon, Jul 27, 202610 Day Trip
$427 USD
Returning
Fri, Jul 31, 202614 Day Trip
$866 USD