$122 Cheap Frontier Airlines flights Milwaukee (MKE) to Portland (PDX)

$122 Cheap Frontier Airlines flights Milwaukee (MKE) to Portland (PDX)

Prices were available within the past 7 days and start at $122 for one-way flights and $250 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 6 - Mon, Jun 16

MKE

Milwaukee

PDX

Portland

$250 Roundtrip, found 15 hours ago

$250

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Fri, Jun 6 from Milwaukee to Portland, returning Mon, Jun 16, priced at $250 found 15 hours ago

Fri, Jul 18 - Mon, Jul 21

MKE

Milwaukee

PDX

Portland

$255 Roundtrip, found 16 hours ago

$255

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Milwaukee to Portland, returning Mon, Jul 21, priced at $255 found 16 hours ago

Mon, Jun 9 - Mon, Jun 16

MKE

Milwaukee

PDX

Portland

$263 Roundtrip, found 15 hours ago

$263

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Mon, Jun 9 from Milwaukee to Portland, returning Mon, Jun 16, priced at $263 found 15 hours ago

Mon, Jun 9 - Fri, Jun 20

MKE

Milwaukee

PDX

Portland

$270 Roundtrip, found 15 hours ago

$270

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Mon, Jun 9 from Milwaukee to Portland, returning Fri, Jun 20, priced at $270 found 15 hours ago

Fri, Jul 18 - Sun, Jul 20

MKE

Milwaukee

PDX

Portland

$332 Roundtrip, found 16 hours ago

$332

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Milwaukee to Portland, returning Sun, Jul 20, priced at $332 found 16 hours ago