$84 Cheap Frontier Airlines flights Houston (IAH) to Denver (DEN)

$84 Cheap Frontier Airlines flights Houston (IAH) to Denver (DEN)

Prices were available within the past 7 days and start at $84 for one-way flights and $163 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 6 - Mon, Aug 11

IAH

Houston

DEN

Denver

$163 Roundtrip, found 1 day ago

$163

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Aug 6 from Houston to Denver, returning Mon, Aug 11, priced at $163 found 1 day ago

Tue, Aug 26 - Tue, Sep 9

IAH

Houston

DEN

Denver

$163 Roundtrip, found 5 days ago

$163

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Aug 26 from Houston to Denver, returning Tue, Sep 9, priced at $163 found 5 days ago

Thu, Sep 18 - Thu, Sep 25

IAH

Houston

DEN

Denver

$183 Roundtrip, found 1 hour ago

$183

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Thu, Sep 18 from Houston to Denver, returning Thu, Sep 25, priced at $183 found 1 hour ago

Wed, Aug 6 - Sat, Aug 9

IAH

Houston

DEN

Denver

$188 Roundtrip, found 1 day ago

$188

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Aug 6 from Houston to Denver, returning Sat, Aug 9, priced at $188 found 1 day ago

Thu, Sep 18 - Thu, Sep 25

IAH

Houston

DEN

Denver

$196 Roundtrip, found 1 hour ago

$196

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Thu, Sep 18 from Houston to Denver, returning Thu, Sep 25, priced at $196 found 1 hour ago

Tue, Sep 16 - Mon, Sep 22

IAH

Houston

DEN

Denver

$198 Roundtrip, found 1 hour ago

$198

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Tue, Sep 16 from Houston to Denver, returning Mon, Sep 22, priced at $198 found 1 hour ago

Sun, Aug 3 - Tue, Aug 12

IAH

Houston

DEN

Denver

$203 Roundtrip, found 1 day ago

$203

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Aug 3 from Houston to Denver, returning Tue, Aug 12, priced at $203 found 1 day ago