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

Monday, October 5th, 2026

6 round-trip options

Returning
Sat, Oct 10, 20265 Day Trip
$472 USD
Returning
Sun, Oct 11, 20266 Day Trip
$486 USD
Returning
Mon, Oct 12, 20267 Day Trip
$630 USD
Returning
Tue, Oct 13, 20268 Day Trip
$523 USD
Returning
Thu, Oct 15, 202610 Day Trip
$337 USD
Returning
Sun, Oct 18, 202613 Day Trip
$1,265 USD