$373 Cheap American Airlines flights Portland (PDX) to Tri-Cities (TRI)

$373 Cheap American Airlines flights Portland (PDX) to Tri-Cities (TRI)

Prices were available within the past 7 days and start at $373 for one-way flights and $479 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 17 - Thu, Oct 23

PDX

Portland

TRI

Tri-Cities

$479 Roundtrip, found 20 hours ago

$479

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Fri, Oct 17 from Portland to Tri-Cities, returning Thu, Oct 23, priced at $479 found 20 hours ago