Cheap Frontier Airlines flights Portland (PDX) to Milwaukee (MKE)

Cheap Frontier Airlines flights Portland (PDX) to Milwaukee (MKE)

Prices were available within the past 7 days and start at for one-way flights and $188 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 18 - Fri, Aug 22

PDX

Portland

MKE

Milwaukee

$188 Roundtrip, found 1 day ago

$188

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Aug 18 from Portland to Milwaukee, returning Fri, Aug 22, priced at $188 found 1 day ago