Miami (MIA) to Seattle / Tacoma (SEA) flight deal in economy from $317

Wednesday, August 5th, 2026

5 round-trip options

Returning
Mon, Aug 10, 20265 Day Trip
$401 USD
Returning
Wed, Aug 12, 20267 Day Trip
$373 USD
Returning
Thu, Aug 13, 20268 Day Trip
$392 USD
Returning
Fri, Aug 14, 20269 Day Trip
$391 USD
Returning
Mon, Aug 17, 202612 Day Trip
$389 USD