$94 Cheap Frontier Airlines flights Denver (DEN) to Milwaukee (MKE)

$94 Cheap Frontier Airlines flights Denver (DEN) to Milwaukee (MKE)

Prices were available within the past 7 days and start at $94 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 16 - Mon, Jun 30

DEN

Denver

MKE

Milwaukee

$199 Roundtrip, found 15 hours ago

$199

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Mon, Jun 16 from Denver to Milwaukee, returning Mon, Jun 30, priced at $199 found 15 hours ago

Mon, Jun 16 - Fri, Jun 27

DEN

Denver

MKE

Milwaukee

$210 Roundtrip, found 15 hours ago

$210

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Mon, Jun 16 from Denver to Milwaukee, returning Fri, Jun 27, priced at $210 found 15 hours ago

Mon, Jul 21 - Mon, Jul 28

DEN

Denver

MKE

Milwaukee

$220 Roundtrip, found 4 days ago

$220

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Denver to Milwaukee, returning Mon, Jul 28, priced at $220 found 4 days ago

Fri, Jul 18 - Mon, Jul 28

DEN

Denver

MKE

Milwaukee

$234 Roundtrip, found 4 days ago

$234

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Denver to Milwaukee, returning Mon, Jul 28, priced at $234 found 4 days ago

Fri, Jul 18 - Mon, Jul 21

DEN

Denver

MKE

Milwaukee

$266 Roundtrip, found 4 days ago

$266

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Denver to Milwaukee, returning Mon, Jul 21, priced at $266 found 4 days ago

Fri, Jul 18 - Sun, Jul 20

DEN

Denver

MKE

Milwaukee

$269 Roundtrip, found 4 days ago

$269

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Denver to Milwaukee, returning Sun, Jul 20, priced at $269 found 4 days ago

Fri, Jul 18 - Fri, Jul 25

DEN

Denver

MKE

Milwaukee

$280 Roundtrip, found 4 days ago

$280

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Denver to Milwaukee, returning Fri, Jul 25, priced at $280 found 4 days ago

Fri, Jun 20 - Fri, Jun 27

DEN

Denver

MKE

Milwaukee

$299 Roundtrip, found 15 hours ago

$299

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Fri, Jun 20 from Denver to Milwaukee, returning Fri, Jun 27, priced at $299 found 15 hours ago