$34 Cheap Frontier Airlines flights Houston (IAH) to Denver (DEN)

$34 Cheap Frontier Airlines flights Houston (IAH) to Denver (DEN)

Prices were available within the past 7 days and start at $34 for one-way flights and $83 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Feb 1 - Tue, Feb 17

IAH

Houston

DEN

Denver

$83 Roundtrip, found 1 day ago

$83

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Feb 1 from Houston to Denver, returning Tue, Feb 17, priced at $83 found 1 day ago

Sat, Jan 31 - Wed, Feb 18

IAH

Houston

DEN

Denver

$88 Roundtrip, found 1 day ago

$88

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jan 31 from Houston to Denver, returning Wed, Feb 18, priced at $88 found 1 day ago

Tue, Jan 6 - Tue, Jan 27

IAH

Houston

DEN

Denver

$93 Roundtrip, found 4 days ago

$93

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Jan 6 from Houston to Denver, returning Tue, Jan 27, priced at $93 found 4 days ago

Wed, Jan 7 - Wed, Jan 14

IAH

Houston

DEN

Denver

$97 Roundtrip, found 2 days ago

$97

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jan 7 from Houston to Denver, returning Wed, Jan 14, priced at $97 found 2 days ago

Sun, Feb 1 - Thu, Feb 19

IAH

Houston

DEN

Denver

$98 Roundtrip, found 1 day ago

$98

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Feb 1 from Houston to Denver, returning Thu, Feb 19, priced at $98 found 1 day ago

Sun, Feb 1 - Wed, Feb 18

IAH

Houston

DEN

Denver

$103 Roundtrip, found 1 day ago

$103

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Feb 1 from Houston to Denver, returning Wed, Feb 18, priced at $103 found 1 day ago