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

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

Prices were available within the past 7 days and start at for one-way flights and $326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 17 - Thu, Oct 23

MKE

Milwaukee

PDX

Portland

$326 Roundtrip, found 5 days ago

$326

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Oct 17 from Milwaukee to Portland, returning Thu, Oct 23, priced at $326 found 5 days ago

Fri, Oct 17 - Sun, Oct 19

MKE

Milwaukee

PDX

Portland

$430 Roundtrip, found 5 days ago

$430

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Oct 17 from Milwaukee to Portland, returning Sun, Oct 19, priced at $430 found 5 days ago

Mon, Oct 13 - Thu, Oct 23

MKE

Milwaukee

PDX

Portland

$505 Roundtrip, found 5 days ago

$505

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Oct 13 from Milwaukee to Portland, returning Thu, Oct 23, priced at $505 found 5 days ago

Mon, Oct 13 - Sun, Oct 19

MKE

Milwaukee

PDX

Portland

$609 Roundtrip, found 5 days ago

$609

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Oct 13 from Milwaukee to Portland, returning Sun, Oct 19, priced at $609 found 5 days ago