Miami (MIA) to Portland (PWM) flight deal in economy from $281

Friday, July 31st, 2026

7 round-trip options

Returning
Wed, Aug 5, 20265 Day Trip
$435 USD
Returning
Fri, Aug 7, 20267 Day Trip
$467 USD
Returning
Sun, Aug 9, 20269 Day Trip
$512 USD
Returning
Mon, Aug 10, 202610 Day Trip
$455 USD
Returning
Tue, Aug 11, 202611 Day Trip
$435 USD
Returning
Thu, Aug 13, 202613 Day Trip
$455 USD
Returning
Fri, Aug 14, 202614 Day Trip
$467 USD