Flights from Houston to Lake Louise

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, Sep 20 - Sat, Sep 27

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$235 Roundtrip, found 6 days ago

$235

Roundtrip

found 6 days ago

Select Air Canada flight, departing Sat, Sep 20 from George Bush Intercontinental to Calgary Intl., returning Sat, Sep 27, priced at $235 found 6 days ago

Sat, Sep 20 - Sat, Sep 27

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$240 Roundtrip, found 6 days ago

$240

Roundtrip

found 6 days ago

Select WestJet flight, departing Sat, Sep 20 from George Bush Intercontinental to Calgary Intl., returning Sat, Sep 27, priced at $240 found 6 days ago

Sat, Sep 20 - Sat, Sep 27

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$242 Roundtrip, found 6 days ago

$242

Roundtrip

found 6 days ago

Select Air Canada flight, departing Sat, Sep 20 from George Bush Intercontinental to Calgary Intl., returning Sat, Sep 27, priced at $242 found 6 days ago

Tue, Feb 17 - Tue, Feb 24

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$242 Roundtrip, found 3 days ago

$242

Roundtrip

found 3 days ago

Select Air Canada flight, departing Tue, Feb 17 from George Bush Intercontinental to Calgary Intl., returning Tue, Feb 24, priced at $242 found 3 days ago

Sat, Sep 20 - Sat, Sep 27

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$243 Roundtrip, found 6 days ago

$243

Roundtrip

found 6 days ago

Select Air Canada flight, departing Sat, Sep 20 from George Bush Intercontinental to Calgary Intl., returning Sat, Sep 27, priced at $243 found 6 days ago

Sat, Sep 20 - Sat, Sep 27

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$248 Roundtrip, found 6 days ago

$248

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Sep 20 from George Bush Intercontinental to Calgary Intl., returning Sat, Sep 27, priced at $248 found 6 days ago

Sat, Sep 20 - Sat, Sep 27

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$249 Roundtrip, found 6 days ago

$249

Roundtrip

found 6 days ago

Select United flight, departing Sat, Sep 20 from George Bush Intercontinental to Calgary Intl., returning Sat, Sep 27, priced at $249 found 6 days ago

Tue, Feb 17 - Tue, Feb 24

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$250 Roundtrip, found 3 days ago

$250

Roundtrip

found 3 days ago

Select Air Canada flight, departing Tue, Feb 17 from George Bush Intercontinental to Calgary Intl., returning Tue, Feb 24, priced at $250 found 3 days ago

Tue, Sep 16 - Tue, Sep 23

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$255 Roundtrip, found 21 hours ago

$255

Roundtrip

found 21 hours ago

Select Air Canada flight, departing Tue, Sep 16 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 23, priced at $255 found 21 hours ago

Tue, Feb 17 - Tue, Feb 24

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$257 Roundtrip, found 3 days ago

$257

Roundtrip

found 3 days ago

Select Air Canada flight, departing Tue, Feb 17 from George Bush Intercontinental to Calgary Intl., returning Tue, Feb 24, priced at $257 found 3 days ago

Tue, Sep 16 - Tue, Sep 23

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$259 Roundtrip, found 21 hours ago

$259

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Tue, Sep 16 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 23, priced at $259 found 21 hours ago

Tue, Sep 16 - Tue, Sep 23

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$261 Roundtrip, found 21 hours ago

$261

Roundtrip

found 21 hours ago

Select Air Canada flight, departing Tue, Sep 16 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 23, priced at $261 found 21 hours ago

Sat, Sep 20 - Sat, Sep 27

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$266 Roundtrip, found 6 days ago

$266

Roundtrip

found 6 days ago

Select Air Canada flight, departing Sat, Sep 20 from George Bush Intercontinental to Calgary Intl., returning Sat, Sep 27, priced at $266 found 6 days ago

Tue, Feb 17 - Tue, Feb 24

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$266 Roundtrip, found 3 days ago

$266

Roundtrip

found 3 days ago

Select Air Canada flight, departing Tue, Feb 17 from George Bush Intercontinental to Calgary Intl., returning Tue, Feb 24, priced at $266 found 3 days ago

Sat, Sep 20 - Sat, Sep 27

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$267 Roundtrip, found 6 days ago

$267

Roundtrip

found 6 days ago

Select United flight, departing Sat, Sep 20 from George Bush Intercontinental to Calgary Intl., returning Sat, Sep 27, priced at $267 found 6 days ago

Sat, Sep 20 - Sat, Sep 27

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$269 Roundtrip, found 6 days ago

$269

Roundtrip

found 6 days ago

Select Air Canada flight, departing Sat, Sep 20 from George Bush Intercontinental to Calgary Intl., returning Sat, Sep 27, priced at $269 found 6 days ago

Tue, Sep 16 - Tue, Sep 23

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$272 Roundtrip, found 21 hours ago

$272

Roundtrip

found 21 hours ago

Select WestJet flight, departing Tue, Sep 16 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 23, priced at $272 found 21 hours ago

Sat, Sep 20 - Sat, Sep 27

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$294 Roundtrip, found 6 days ago

$294

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Sep 20 from George Bush Intercontinental to Calgary Intl., returning Sat, Sep 27, priced at $294 found 6 days ago

Tue, Sep 16 - Tue, Sep 23

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$430 Roundtrip, found 21 hours ago

$430

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Tue, Sep 16 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 23, priced at $430 found 21 hours ago

Mon, Sep 15 - Mon, Sep 22

HOU

William P. Hobby

YYC

Calgary Intl.

$450 Roundtrip, found 1 day ago

$450

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Sep 15 from William P. Hobby to Calgary Intl., returning Mon, Sep 22, priced at $450 found 1 day ago