Cheap Frontier Airlines flights Portland (PDX) to Boise (BOI)

Cheap Frontier Airlines flights Portland (PDX) to Boise (BOI)

Prices were available within the past 7 days and start at for one-way flights and $430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 12 - Sun, Jul 20

PDX

Portland

BOI

Boise

$430 Roundtrip, found 1 day ago

$430

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 12 from Portland to Boise, returning Sun, Jul 20, priced at $430 found 1 day ago