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

Sunday, October 4th, 2026

6 round-trip options

Returning
Fri, Oct 9, 20265 Day Trip
$607 USD
Returning
Sat, Oct 10, 20266 Day Trip
$545 USD
Returning
Mon, Oct 12, 20268 Day Trip
$595 USD
Returning
Tue, Oct 13, 20269 Day Trip
$480 USD
Returning
Fri, Oct 16, 202612 Day Trip
$557 USD
Returning
Sun, Oct 18, 202614 Day Trip
$607 USD