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.

Sat, Aug 23 - Wed, Aug 27

IAH

George Bush Intercontinental

DEN

Denver Intl.

$134 Roundtrip, found 6 days ago

$134

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Aug 23 from George Bush Intercontinental to Denver Intl., returning Wed, Aug 27, priced at $134 found 6 days ago

Tue, Oct 14 - Tue, Oct 21

IAH

George Bush Intercontinental

DEN

Denver Intl.

$136 Roundtrip, found 2 days ago

$136

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Oct 14 from George Bush Intercontinental to Denver Intl., returning Tue, Oct 21, priced at $136 found 2 days ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

DEN

Denver Intl.

$139 Roundtrip, found 5 days ago

$139

Roundtrip

found 5 days ago

Select United flight, departing Tue, Sep 23 from George Bush Intercontinental to Denver Intl., returning Tue, Sep 30, priced at $139 found 5 days ago

Wed, Oct 15 - Sun, Oct 19

IAH

George Bush Intercontinental

DEN

Denver Intl.

$147 Roundtrip, found 2 days ago

$147

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Oct 15 from George Bush Intercontinental to Denver Intl., returning Sun, Oct 19, priced at $147 found 2 days ago

Mon, Aug 18 - Wed, Aug 27

IAH

George Bush Intercontinental

DEN

Denver Intl.

$148 Roundtrip, found 6 days ago

$148

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Aug 18 from George Bush Intercontinental to Denver Intl., returning Wed, Aug 27, priced at $148 found 6 days ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

DEN

Denver Intl.

$151 Roundtrip, found 5 days ago

$151

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Sep 23 from George Bush Intercontinental to Denver Intl., returning Tue, Sep 30, priced at $151 found 5 days ago

Sun, Oct 12 - Tue, Oct 21

IAH

George Bush Intercontinental

DEN

Denver Intl.

$152 Roundtrip, found 2 days ago

$152

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Oct 12 from George Bush Intercontinental to Denver Intl., returning Tue, Oct 21, priced at $152 found 2 days ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

DEN

Denver Intl.

$154 Roundtrip, found 5 days ago

$154

Roundtrip

found 5 days ago

Select American Airlines flight, departing Tue, Sep 23 from George Bush Intercontinental to Denver Intl., returning Tue, Sep 30, priced at $154 found 5 days ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

DEN

Denver Intl.

$157 Roundtrip, found 5 days ago

$157

Roundtrip

found 5 days ago

Select United flight, departing Tue, Sep 23 from George Bush Intercontinental to Denver Intl., returning Tue, Sep 30, priced at $157 found 5 days ago

Mon, Aug 18 - Tue, Aug 26

IAH

George Bush Intercontinental

DEN

Denver Intl.

$162 Roundtrip, found 6 days ago

$162

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Aug 18 from George Bush Intercontinental to Denver Intl., returning Tue, Aug 26, priced at $162 found 6 days ago

Wed, Oct 15 - Sun, Oct 19

IAH

George Bush Intercontinental

DEN

Denver Intl.

$165 Roundtrip, found 2 days ago

$165

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Oct 15 from George Bush Intercontinental to Denver Intl., returning Sun, Oct 19, priced at $165 found 2 days ago

Sun, Oct 12 - Thu, Oct 16

IAH

George Bush Intercontinental

DEN

Denver Intl.

$168 Roundtrip, found 2 days ago

$168

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Oct 12 from George Bush Intercontinental to Denver Intl., returning Thu, Oct 16, priced at $168 found 2 days ago

Wed, Oct 15 - Sun, Oct 19

IAH

George Bush Intercontinental

DEN

Denver Intl.

$172 Roundtrip, found 2 days ago

$172

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Oct 15 from George Bush Intercontinental to Denver Intl., returning Sun, Oct 19, priced at $172 found 2 days ago

Mon, Aug 18 - Mon, Aug 25

IAH

George Bush Intercontinental

DEN

Denver Intl.

$176 Roundtrip, found 6 days ago

$176

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Aug 18 from George Bush Intercontinental to Denver Intl., returning Mon, Aug 25, priced at $176 found 6 days ago

Tue, Aug 26 - Tue, Sep 9

IAH

George Bush Intercontinental

DEN

Denver Intl.

$177 Roundtrip, found 7 hours ago

$177

Roundtrip

found 7 hours ago

Select United flight, departing Tue, Aug 26 from George Bush Intercontinental to Denver Intl., returning Tue, Sep 9, priced at $177 found 7 hours ago

Fri, Aug 22 - Wed, Aug 27

IAH

George Bush Intercontinental

DEN

Denver Intl.

$180 Roundtrip, found 6 days ago

$180

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Aug 22 from George Bush Intercontinental to Denver Intl., returning Wed, Aug 27, priced at $180 found 6 days ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

DEN

Denver Intl.

$184 Roundtrip, found 5 days ago

$184

Roundtrip

found 5 days ago

Select American Airlines flight, departing Tue, Sep 23 from George Bush Intercontinental to Denver Intl., returning Tue, Sep 30, priced at $184 found 5 days ago

Tue, Aug 26 - Tue, Sep 9

IAH

George Bush Intercontinental

DEN

Denver Intl.

$187 Roundtrip, found 7 hours ago

$187

Roundtrip

found 7 hours ago

Select American Airlines flight, departing Tue, Aug 26 from George Bush Intercontinental to Denver Intl., returning Tue, Sep 9, priced at $187 found 7 hours ago

Wed, Oct 15 - Sun, Oct 19

IAH

George Bush Intercontinental

DEN

Denver Intl.

$190 Roundtrip, found 2 days ago

$190

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Oct 15 from George Bush Intercontinental to Denver Intl., returning Sun, Oct 19, priced at $190 found 2 days ago

Tue, Aug 26 - Tue, Sep 9

IAH

George Bush Intercontinental

DEN

Denver Intl.

$197 Roundtrip, found 7 hours ago

$197

Roundtrip

found 7 hours ago

Select Delta flight, departing Tue, Aug 26 from George Bush Intercontinental to Denver Intl., returning Tue, Sep 9, priced at $197 found 7 hours ago