Flights from Houston to Windsor

Cheapest flights from Houston

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 17 - Sat, Sep 27

IAH

George Bush Intercontinental

DEN

Denver Intl.

$106 Roundtrip, found 6 days ago

$106

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Sep 17 from George Bush Intercontinental to Denver Intl., returning Sat, Sep 27, priced at $106 found 6 days ago

Wed, Sep 17 - Thu, Sep 25

IAH

George Bush Intercontinental

DEN

Denver Intl.

$127 Roundtrip, found 6 days ago

$127

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Sep 17 from George Bush Intercontinental to Denver Intl., returning Thu, Sep 25, priced at $127 found 6 days ago

Tue, Aug 19 - Sat, Aug 23

IAH

George Bush Intercontinental

DEN

Denver Intl.

$128 Roundtrip, found 2 days ago

$128

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Aug 19 from George Bush Intercontinental to Denver Intl., returning Sat, Aug 23, priced at $128 found 2 days ago

Tue, Aug 19 - Thu, Aug 21

IAH

George Bush Intercontinental

DEN

Denver Intl.

$148 Roundtrip, found 2 days ago

$148

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Aug 19 from George Bush Intercontinental to Denver Intl., returning Thu, Aug 21, priced at $148 found 2 days ago

Tue, Jun 24 - Sat, Jun 28

IAH

George Bush Intercontinental

DEN

Denver Intl.

$158 Roundtrip, found 1 day ago

$158

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jun 24 from George Bush Intercontinental to Denver Intl., returning Sat, Jun 28, priced at $158 found 1 day ago

Wed, Sep 17 - Fri, Sep 26

IAH

George Bush Intercontinental

DEN

Denver Intl.

$166 Roundtrip, found 6 days ago

$166

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Sep 17 from George Bush Intercontinental to Denver Intl., returning Fri, Sep 26, priced at $166 found 6 days ago

Mon, Aug 18 - Fri, Aug 22

IAH

George Bush Intercontinental

DEN

Denver Intl.

$168 Roundtrip, found 2 days ago

$168

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Aug 18 from George Bush Intercontinental to Denver Intl., returning Fri, Aug 22, priced at $168 found 2 days ago

Fri, Jun 27 - Mon, Jun 30

IAH

George Bush Intercontinental

DEN

Denver Intl.

$178 Roundtrip, found 1 day ago

$178

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 27 from George Bush Intercontinental to Denver Intl., returning Mon, Jun 30, priced at $178 found 1 day ago

Mon, Aug 18 - Fri, Aug 22

IAH

George Bush Intercontinental

DEN

Denver Intl.

$183 Roundtrip, found 2 days ago

$183

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Aug 18 from George Bush Intercontinental to Denver Intl., returning Fri, Aug 22, priced at $183 found 2 days ago

Thu, Sep 18 - Fri, Sep 26

IAH

George Bush Intercontinental

DEN

Denver Intl.

$187 Roundtrip, found 6 days ago

$187

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Sep 18 from George Bush Intercontinental to Denver Intl., returning Fri, Sep 26, priced at $187 found 6 days ago

Mon, Aug 18 - Fri, Aug 22

IAH

George Bush Intercontinental

DEN

Denver Intl.

$193 Roundtrip, found 2 days ago

$193

Roundtrip

found 2 days ago

Select American Airlines flight, departing Mon, Aug 18 from George Bush Intercontinental to Denver Intl., returning Fri, Aug 22, priced at $193 found 2 days ago

Fri, Jun 27 - Mon, Jun 30

IAH

George Bush Intercontinental

DEN

Denver Intl.

$193 Roundtrip, found 1 day ago

$193

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 27 from George Bush Intercontinental to Denver Intl., returning Mon, Jun 30, priced at $193 found 1 day ago

Thu, Aug 21 - Sun, Aug 24

IAH

George Bush Intercontinental

DEN

Denver Intl.

$197 Roundtrip, found 5 hours ago

$197

Roundtrip

found 5 hours ago

Select United flight, departing Thu, Aug 21 from George Bush Intercontinental to Denver Intl., returning Sun, Aug 24, priced at $197 found 5 hours ago

Thu, Aug 21 - Sun, Aug 24

IAH

George Bush Intercontinental

DEN

Denver Intl.

$201 Roundtrip, found 5 hours ago

$201

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Thu, Aug 21 from George Bush Intercontinental to Denver Intl., returning Sun, Aug 24, priced at $201 found 5 hours ago

Mon, Aug 18 - Fri, Aug 22

IAH

George Bush Intercontinental

DEN

Denver Intl.

$203 Roundtrip, found 2 days ago

$203

Roundtrip

found 2 days ago

Select United flight, departing Mon, Aug 18 from George Bush Intercontinental to Denver Intl., returning Fri, Aug 22, priced at $203 found 2 days ago

Thu, Aug 21 - Sun, Aug 24

IAH

George Bush Intercontinental

DEN

Denver Intl.

$207 Roundtrip, found 5 hours ago

$207

Roundtrip

found 5 hours ago

Select Delta flight, departing Thu, Aug 21 from George Bush Intercontinental to Denver Intl., returning Sun, Aug 24, priced at $207 found 5 hours ago

Fri, Jul 25 - Sun, Jul 27

IAH

George Bush Intercontinental

DEN

Denver Intl.

$208 Roundtrip, found 7 hours ago

$208

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Fri, Jul 25 from George Bush Intercontinental to Denver Intl., returning Sun, Jul 27, priced at $208 found 7 hours ago

Thu, Aug 21 - Sun, Aug 24

HOU

William P. Hobby

DEN

Denver Intl.

$217 Roundtrip, found 5 hours ago

$217

Roundtrip

found 5 hours ago

Select American Airlines flight, departing Thu, Aug 21 from William P. Hobby to Denver Intl., returning Sun, Aug 24, priced at $217 found 5 hours ago

Mon, Aug 18 - Fri, Aug 22

IAH

George Bush Intercontinental

DEN

Denver Intl.

$217 Roundtrip, found 2 days ago

$217

Roundtrip

found 2 days ago

Select Delta flight, departing Mon, Aug 18 from George Bush Intercontinental to Denver Intl., returning Fri, Aug 22, priced at $217 found 2 days ago

Thu, Aug 21 - Sun, Aug 24

IAH

George Bush Intercontinental

DEN

Denver Intl.

$217 Roundtrip, found 5 hours ago

$217

Roundtrip

found 5 hours ago

Select American Airlines flight, departing Thu, Aug 21 from George Bush Intercontinental to Denver Intl., returning Sun, Aug 24, priced at $217 found 5 hours ago