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

Tuesday, August 18th, 2026

8 round-trip options

Returning
Sun, Aug 23, 20265 Day Trip
$477 USD
Returning
Mon, Aug 24, 20266 Day Trip
$423 USD
Returning
Tue, Aug 25, 20267 Day Trip
$373 USD
Returning
Wed, Aug 26, 20268 Day Trip
$373 USD
Returning
Thu, Aug 27, 20269 Day Trip
$398 USD
Returning
Sat, Aug 29, 202611 Day Trip
$403 USD
Returning
Sun, Aug 30, 202612 Day Trip
$480 USD
Returning
Mon, Aug 31, 202613 Day Trip
$418 USD