Flights from Houston to Carstairs

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.

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$254 Roundtrip, found 6 hours ago

$254

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Tue, Sep 23 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 30, priced at $254 found 6 hours ago

Sat, Sep 20 - Sat, Sep 27

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$254 Roundtrip, found 4 days ago

$254

Roundtrip

found 4 days ago

Select Air Canada flight, departing Sat, Sep 20 from George Bush Intercontinental to Calgary Intl., returning Sat, Sep 27, priced at $254 found 4 days ago

Sat, Sep 20 - Sat, Sep 27

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$259 Roundtrip, found 4 days ago

$259

Roundtrip

found 4 days ago

Select United flight, departing Sat, Sep 20 from George Bush Intercontinental to Calgary Intl., returning Sat, Sep 27, priced at $259 found 4 days ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$263 Roundtrip, found 6 hours ago

$263

Roundtrip

found 6 hours ago

Select WestJet flight, departing Tue, Sep 23 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 30, priced at $263 found 6 hours ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$264 Roundtrip, found 6 hours ago

$264

Roundtrip

found 6 hours ago

Select United flight, departing Tue, Sep 23 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 30, priced at $264 found 6 hours ago

Tue, Sep 16 - Tue, Sep 23

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$271 Roundtrip, found 6 days ago

$271

Roundtrip

found 6 days ago

Select WestJet flight, departing Tue, Sep 16 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 23, priced at $271 found 6 days ago

Tue, Sep 9 - Wed, Sep 17

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$272 Roundtrip, found 1 day ago

$272

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from George Bush Intercontinental to Calgary Intl., returning Wed, Sep 17, priced at $272 found 1 day ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$273 Roundtrip, found 6 hours ago

$273

Roundtrip

found 6 hours ago

Select United flight, departing Tue, Sep 23 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 30, priced at $273 found 6 hours ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$278 Roundtrip, found 6 hours ago

$278

Roundtrip

found 6 hours ago

Select Delta flight, departing Tue, Sep 23 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 30, priced at $278 found 6 hours ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$280 Roundtrip, found 6 hours ago

$280

Roundtrip

found 6 hours ago

Select Air Canada flight, departing Tue, Sep 23 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 30, priced at $280 found 6 hours ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$281 Roundtrip, found 6 hours ago

$281

Roundtrip

found 6 hours ago

Select Air Canada flight, departing Tue, Sep 23 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 30, priced at $281 found 6 hours ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$281 Roundtrip, found 6 hours ago

$281

Roundtrip

found 6 hours ago

Select United flight, departing Tue, Sep 23 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 30, priced at $281 found 6 hours ago

Mon, Sep 8 - Fri, Sep 19

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$282 Roundtrip, found 1 day ago

$282

Roundtrip

found 1 day ago

Select Air Canada flight, departing Mon, Sep 8 from George Bush Intercontinental to Calgary Intl., returning Fri, Sep 19, priced at $282 found 1 day ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$284 Roundtrip, found 6 hours ago

$284

Roundtrip

found 6 hours ago

Select Air Canada flight, departing Tue, Sep 23 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 30, priced at $284 found 6 hours ago

Tue, Sep 16 - Fri, Sep 19

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$286 Roundtrip, found 6 days ago

$286

Roundtrip

found 6 days ago

Select United flight, departing Tue, Sep 16 from George Bush Intercontinental to Calgary Intl., returning Fri, Sep 19, priced at $286 found 6 days ago

Sat, Sep 20 - Sat, Sep 27

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$288 Roundtrip, found 4 days ago

$288

Roundtrip

found 4 days ago

Select Air Canada flight, departing Sat, Sep 20 from George Bush Intercontinental to Calgary Intl., returning Sat, Sep 27, priced at $288 found 4 days ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$288 Roundtrip, found 6 hours ago

$288

Roundtrip

found 6 hours ago

Select Air Canada flight, departing Tue, Sep 23 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 30, priced at $288 found 6 hours ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$295 Roundtrip, found 6 hours ago

$295

Roundtrip

found 6 hours ago

Select Delta flight, departing Tue, Sep 23 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 30, priced at $295 found 6 hours ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$296 Roundtrip, found 6 hours ago

$296

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Tue, Sep 23 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 30, priced at $296 found 6 hours ago

Tue, Sep 23 - Tue, Sep 30

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$484 Roundtrip, found 6 hours ago

$484

Roundtrip

found 6 hours ago

Select Alaska Airlines flight, departing Tue, Sep 23 from George Bush Intercontinental to Calgary Intl., returning Tue, Sep 30, priced at $484 found 6 hours ago