$134 Cheap Frontier Airlines flights Milwaukee (MKE) to Denver (DEN)

$134 Cheap Frontier Airlines flights Milwaukee (MKE) to Denver (DEN)

Prices were available within the past 7 days and start at $134 for one-way flights and $268 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 3 - Mon, Oct 6

MKE

Milwaukee

DEN

Denver

$268 Roundtrip, found 2 days ago

$268

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Oct 3 from Milwaukee to Denver, returning Mon, Oct 6, priced at $268 found 2 days ago

Fri, Oct 3 - Sun, Oct 5

MKE

Milwaukee

DEN

Denver

$296 Roundtrip, found 2 days ago

$296

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Oct 3 from Milwaukee to Denver, returning Sun, Oct 5, priced at $296 found 2 days ago

Fri, Oct 3 - Fri, Oct 10

MKE

Milwaukee

DEN

Denver

$323 Roundtrip, found 2 days ago

$323

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Oct 3 from Milwaukee to Denver, returning Fri, Oct 10, priced at $323 found 2 days ago

Sun, Oct 5 - Fri, Oct 10

MKE

Milwaukee

DEN

Denver

$351 Roundtrip, found 2 days ago

$351

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Oct 5 from Milwaukee to Denver, returning Fri, Oct 10, priced at $351 found 2 days ago