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

Tuesday, July 28th, 2026

7 round-trip options

Returning
Sun, Aug 2, 20265 Day Trip
$480 USD
Returning
Tue, Aug 4, 20267 Day Trip
$403 USD
Returning
Thu, Aug 6, 20269 Day Trip
$423 USD
Returning
Fri, Aug 7, 202610 Day Trip
$435 USD
Returning
Sat, Aug 8, 202611 Day Trip
$423 USD
Returning
Mon, Aug 10, 202613 Day Trip
$423 USD
Returning
Tue, Aug 11, 202614 Day Trip
$403 USD