$75 Cheap Frontier Airlines flights Milwaukee (MKE) to Denver (DEN)

$75 Cheap Frontier Airlines flights Milwaukee (MKE) to Denver (DEN)

Prices were available within the past 7 days and start at $75 for one-way flights and $342 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 22 - Fri, Dec 26

MKE

Milwaukee

DEN

Denver

$342 Roundtrip, found 12 hours ago

$342

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Mon, Dec 22 from Milwaukee to Denver, returning Fri, Dec 26, priced at $342 found 12 hours ago

Fri, Dec 19 - Mon, Dec 22

MKE

Milwaukee

DEN

Denver

$372 Roundtrip, found 12 hours ago

$372

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Fri, Dec 19 from Milwaukee to Denver, returning Mon, Dec 22, priced at $372 found 12 hours ago

Sat, Dec 20 - Mon, Dec 22

MKE

Milwaukee

DEN

Denver

$402 Roundtrip, found 12 hours ago

$402

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Milwaukee to Denver, returning Mon, Dec 22, priced at $402 found 12 hours ago

Mon, Dec 22 - Thu, Dec 25

MKE

Milwaukee

DEN

Denver

$407 Roundtrip, found 12 hours ago

$407

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Mon, Dec 22 from Milwaukee to Denver, returning Thu, Dec 25, priced at $407 found 12 hours ago

Fri, Dec 19 - Sun, Dec 21

MKE

Milwaukee

DEN

Denver

$425 Roundtrip, found 12 hours ago

$425

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Fri, Dec 19 from Milwaukee to Denver, returning Sun, Dec 21, priced at $425 found 12 hours ago

Fri, Dec 19 - Sat, Dec 20

MKE

Milwaukee

DEN

Denver

$432 Roundtrip, found 12 hours ago

$432

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Fri, Dec 19 from Milwaukee to Denver, returning Sat, Dec 20, priced at $432 found 12 hours ago

Fri, Dec 19 - Sun, Dec 21

MKE

Milwaukee

DEN

Denver

$460 Roundtrip, found 12 hours ago

$460

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Fri, Dec 19 from Milwaukee to Denver, returning Sun, Dec 21, priced at $460 found 12 hours ago