$115 Cheap Frontier Airlines flights Milwaukee (MKE) to Denver (DEN)

$115 Cheap Frontier Airlines flights Milwaukee (MKE) to Denver (DEN)

Prices were available within the past 7 days and start at $115 for one-way flights and $168 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 19 - Mon, Sep 29

MKE

Milwaukee

DEN

Denver

$168 Roundtrip, found 14 hours ago

$168

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Fri, Sep 19 from Milwaukee to Denver, returning Mon, Sep 29, priced at $168 found 14 hours ago

Fri, Sep 19 - Sun, Oct 5

MKE

Milwaukee

DEN

Denver

$169 Roundtrip, found 14 hours ago

$169

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Fri, Sep 19 from Milwaukee to Denver, returning Sun, Oct 5, priced at $169 found 14 hours ago

Mon, Aug 25 - Mon, Sep 8

MKE

Milwaukee

DEN

Denver

$176 Roundtrip, found 14 hours ago

$176

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Mon, Aug 25 from Milwaukee to Denver, returning Mon, Sep 8, priced at $176 found 14 hours ago

Fri, Aug 29 - Mon, Sep 8

MKE

Milwaukee

DEN

Denver

$184 Roundtrip, found 14 hours ago

$184

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Fri, Aug 29 from Milwaukee to Denver, returning Mon, Sep 8, priced at $184 found 14 hours ago

Sun, Sep 28 - Mon, Oct 13

MKE

Milwaukee

DEN

Denver

$185 Roundtrip, found 14 hours ago

$185

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sun, Sep 28 from Milwaukee to Denver, returning Mon, Oct 13, priced at $185 found 14 hours ago

Fri, Aug 29 - Sun, Aug 31

MKE

Milwaukee

DEN

Denver

$188 Roundtrip, found 4 days ago

$188

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Aug 29 from Milwaukee to Denver, returning Sun, Aug 31, priced at $188 found 4 days ago

Mon, Aug 25 - Sun, Sep 14

MKE

Milwaukee

DEN

Denver

$192 Roundtrip, found 14 hours ago

$192

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Mon, Aug 25 from Milwaukee to Denver, returning Sun, Sep 14, priced at $192 found 14 hours ago

Mon, Aug 18 - Fri, Sep 5

MKE

Milwaukee

DEN

Denver

$200 Roundtrip, found 13 hours ago

$200

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Mon, Aug 18 from Milwaukee to Denver, returning Fri, Sep 5, priced at $200 found 13 hours ago

Mon, Aug 18 - Mon, Aug 25

MKE

Milwaukee

DEN

Denver

$208 Roundtrip, found 13 hours ago

$208

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Mon, Aug 18 from Milwaukee to Denver, returning Mon, Aug 25, priced at $208 found 13 hours ago