$99 Cheap Frontier Airlines flights Kansas City (MCI) to Denver (DEN)

$99 Cheap Frontier Airlines flights Kansas City (MCI) to Denver (DEN)

Prices were available within the past 7 days and start at $99 for one-way flights and $114 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 5 - Mon, Dec 15

MCI

Kansas City

DEN

Denver

$114 Roundtrip, found 23 hours ago

$114

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Fri, Dec 5 from Kansas City to Denver, returning Mon, Dec 15, priced at $114 found 23 hours ago

Fri, Dec 5 - Sun, Dec 14

MCI

Kansas City

DEN

Denver

$116 Roundtrip, found 23 hours ago

$116

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Fri, Dec 5 from Kansas City to Denver, returning Sun, Dec 14, priced at $116 found 23 hours ago

Sun, Dec 7 - Mon, Dec 15

MCI

Kansas City

DEN

Denver

$124 Roundtrip, found 23 hours ago

$124

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sun, Dec 7 from Kansas City to Denver, returning Mon, Dec 15, priced at $124 found 23 hours ago

Sun, Dec 7 - Sun, Dec 14

MCI

Kansas City

DEN

Denver

$126 Roundtrip, found 23 hours ago

$126

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sun, Dec 7 from Kansas City to Denver, returning Sun, Dec 14, priced at $126 found 23 hours ago

Fri, Dec 5 - Fri, Dec 19

MCI

Kansas City

DEN

Denver

$129 Roundtrip, found 23 hours ago

$129

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Fri, Dec 5 from Kansas City to Denver, returning Fri, Dec 19, priced at $129 found 23 hours ago

Sun, Dec 7 - Fri, Dec 19

MCI

Kansas City

DEN

Denver

$139 Roundtrip, found 23 hours ago

$139

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sun, Dec 7 from Kansas City to Denver, returning Fri, Dec 19, priced at $139 found 23 hours ago