$81 Cheap Frontier Airlines flights Milwaukee (MKE) to Denver (DEN)

$81 Cheap Frontier Airlines flights Milwaukee (MKE) to Denver (DEN)

Prices were available within the past 7 days and start at $81 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 6 - Fri, May 29

MKE

Milwaukee

DEN

Denver

$170 Roundtrip, found 7 hours ago

$170

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Wed, May 6 from Milwaukee to Denver, returning Fri, May 29, priced at $170 found 7 hours ago

Wed, May 6 - Sun, May 24

MKE

Milwaukee

DEN

Denver

$175 Roundtrip, found 11 hours ago

$175

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Wed, May 6 from Milwaukee to Denver, returning Sun, May 24, priced at $175 found 11 hours ago

Wed, May 27 - Sun, Jun 7

MKE

Milwaukee

DEN

Denver

$190 Roundtrip, found 2 days ago

$190

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, May 27 from Milwaukee to Denver, returning Sun, Jun 7, priced at $190 found 2 days ago

Tue, May 26 - Tue, Jun 9

MKE

Milwaukee

DEN

Denver

$191 Roundtrip, found 2 days ago

$191

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, May 26 from Milwaukee to Denver, returning Tue, Jun 9, priced at $191 found 2 days ago

Wed, May 6 - Tue, May 26

MKE

Milwaukee

DEN

Denver

$195 Roundtrip, found 11 hours ago

$195

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Wed, May 6 from Milwaukee to Denver, returning Tue, May 26, priced at $195 found 11 hours ago

Wed, May 27 - Tue, Jun 9

MKE

Milwaukee

DEN

Denver

$211 Roundtrip, found 2 days ago

$211

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, May 27 from Milwaukee to Denver, returning Tue, Jun 9, priced at $211 found 2 days ago