Flights from Houston to Calgary

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, Jun 7 - Sun, Jun 8

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$247 Roundtrip, found 4 days ago

$247

Roundtrip

found 4 days ago

Select Air Canada flight, departing Sat, Jun 7 from George Bush Intercontinental to Calgary Intl., returning Sun, Jun 8, priced at $247 found 4 days ago

Tue, Oct 14 - Tue, Oct 21

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$252 Roundtrip, found 4 days ago

$252

Roundtrip

found 4 days ago

Select American Airlines flight, departing Tue, Oct 14 from George Bush Intercontinental to Calgary Intl., returning Tue, Oct 21, priced at $252 found 4 days ago

Tue, Oct 14 - Tue, Oct 21

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$257 Roundtrip, found 4 days ago

$257

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Oct 14 from George Bush Intercontinental to Calgary Intl., returning Tue, Oct 21, priced at $257 found 4 days ago

Sat, Jun 7 - Sun, Jun 8

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$260 Roundtrip, found 4 days ago

$260

Roundtrip

found 4 days ago

Select WestJet flight, departing Sat, Jun 7 from George Bush Intercontinental to Calgary Intl., returning Sun, Jun 8, priced at $260 found 4 days ago

Tue, Oct 14 - Tue, Oct 21

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$264 Roundtrip, found 4 days ago

$264

Roundtrip

found 4 days ago

Select WestJet flight, departing Tue, Oct 14 from George Bush Intercontinental to Calgary Intl., returning Tue, Oct 21, priced at $264 found 4 days ago

Wed, Oct 15 - Wed, Oct 22

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$266 Roundtrip, found 4 days ago

$266

Roundtrip

found 4 days ago

Select Air Canada flight, departing Wed, Oct 15 from George Bush Intercontinental to Calgary Intl., returning Wed, Oct 22, priced at $266 found 4 days ago

Tue, Oct 14 - Wed, Oct 22

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$270 Roundtrip, found 4 days ago

$270

Roundtrip

found 4 days ago

Select United flight, departing Tue, Oct 14 from George Bush Intercontinental to Calgary Intl., returning Wed, Oct 22, priced at $270 found 4 days ago

Wed, Oct 15 - Sat, Oct 18

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$271 Roundtrip, found 4 days ago

$271

Roundtrip

found 4 days ago

Select Air Canada flight, departing Wed, Oct 15 from George Bush Intercontinental to Calgary Intl., returning Sat, Oct 18, priced at $271 found 4 days ago

Tue, Oct 14 - Tue, Oct 21

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$275 Roundtrip, found 4 days ago

$275

Roundtrip

found 4 days ago

Select United flight, departing Tue, Oct 14 from George Bush Intercontinental to Calgary Intl., returning Tue, Oct 21, priced at $275 found 4 days ago

Tue, Oct 14 - Tue, Oct 21

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$277 Roundtrip, found 4 days ago

$277

Roundtrip

found 4 days ago

Select Air Canada flight, departing Tue, Oct 14 from George Bush Intercontinental to Calgary Intl., returning Tue, Oct 21, priced at $277 found 4 days ago

Sat, Jun 7 - Sun, Jun 8

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$281 Roundtrip, found 4 days ago

$281

Roundtrip

found 4 days ago

Select Air Canada flight, departing Sat, Jun 7 from George Bush Intercontinental to Calgary Intl., returning Sun, Jun 8, priced at $281 found 4 days ago

Tue, Oct 14 - Tue, Oct 21

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$282 Roundtrip, found 4 days ago

$282

Roundtrip

found 4 days ago

Select United flight, departing Tue, Oct 14 from George Bush Intercontinental to Calgary Intl., returning Tue, Oct 21, priced at $282 found 4 days ago

Sat, Jun 7 - Sun, Jun 8

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$285 Roundtrip, found 4 days ago

$285

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jun 7 from George Bush Intercontinental to Calgary Intl., returning Sun, Jun 8, priced at $285 found 4 days ago

Tue, Oct 14 - Tue, Oct 21

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$285 Roundtrip, found 4 days ago

$285

Roundtrip

found 4 days ago

Select American Airlines flight, departing Tue, Oct 14 from George Bush Intercontinental to Calgary Intl., returning Tue, Oct 21, priced at $285 found 4 days ago

Tue, Oct 14 - Tue, Oct 21

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$288 Roundtrip, found 4 days ago

$288

Roundtrip

found 4 days ago

Select Air Canada flight, departing Tue, Oct 14 from George Bush Intercontinental to Calgary Intl., returning Tue, Oct 21, priced at $288 found 4 days ago

Sun, Nov 2 - Sun, Nov 9

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$289 Roundtrip, found 1 day ago

$289

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sun, Nov 2 from George Bush Intercontinental to Calgary Intl., returning Sun, Nov 9, priced at $289 found 1 day ago

Tue, Oct 14 - Tue, Oct 21

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$290 Roundtrip, found 4 days ago

$290

Roundtrip

found 4 days ago

Select American Airlines flight, departing Tue, Oct 14 from George Bush Intercontinental to Calgary Intl., returning Tue, Oct 21, priced at $290 found 4 days ago

Sat, Jun 7 - Sun, Jun 8

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$291 Roundtrip, found 4 days ago

$291

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jun 7 from George Bush Intercontinental to Calgary Intl., returning Sun, Jun 8, priced at $291 found 4 days ago

Tue, Oct 14 - Tue, Oct 21

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$294 Roundtrip, found 4 days ago

$294

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Oct 14 from George Bush Intercontinental to Calgary Intl., returning Tue, Oct 21, priced at $294 found 4 days ago

Sun, Nov 2 - Sun, Nov 9

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$535 Roundtrip, found 1 day ago

$535

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sun, Nov 2 from George Bush Intercontinental to Calgary Intl., returning Sun, Nov 9, priced at $535 found 1 day ago