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

Tuesday, September 8th, 2026

8 round-trip options

Returning
Sun, Sep 13, 20265 Day Trip
$500 USD
Returning
Mon, Sep 14, 20266 Day Trip
$398 USD
Returning
Tue, Sep 15, 20267 Day Trip
$398 USD
Returning
Wed, Sep 16, 20268 Day Trip
$403 USD
Returning
Thu, Sep 17, 20269 Day Trip
$423 USD
Returning
Sat, Sep 19, 202611 Day Trip
$398 USD
Returning
Sun, Sep 20, 202612 Day Trip
$451 USD
Returning
Mon, Sep 21, 202613 Day Trip
$394 USD