Flights from Houston to Castle Junction

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, Aug 6 - Sun, Aug 17

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$281 Roundtrip, found 11 hours ago

$281

Roundtrip

found 11 hours ago

Select WestJet flight, departing Wed, Aug 6 from George Bush Intercontinental to Calgary Intl., returning Sun, Aug 17, priced at $281 found 11 hours ago

Tue, Aug 12 - Wed, Aug 13

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$282 Roundtrip, found 13 hours ago

$282

Roundtrip

found 13 hours ago

Select United flight, departing Tue, Aug 12 from George Bush Intercontinental to Calgary Intl., returning Wed, Aug 13, priced at $282 found 13 hours ago

Wed, Aug 6 - Sun, Aug 17

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$291 Roundtrip, found 11 hours ago

$291

Roundtrip

found 11 hours ago

Select Air Canada flight, departing Wed, Aug 6 from George Bush Intercontinental to Calgary Intl., returning Sun, Aug 17, priced at $291 found 11 hours ago

Wed, Aug 6 - Sun, Aug 17

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$291 Roundtrip, found 11 hours ago

$291

Roundtrip

found 11 hours ago

Select United flight, departing Wed, Aug 6 from George Bush Intercontinental to Calgary Intl., returning Sun, Aug 17, priced at $291 found 11 hours ago

Sun, Jun 22 - Wed, Jul 2

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$293 Roundtrip, found 5 days ago

$293

Roundtrip

found 5 days ago

Select Air Canada flight, departing Sun, Jun 22 from George Bush Intercontinental to Calgary Intl., returning Wed, Jul 2, priced at $293 found 5 days ago

Wed, Aug 6 - Wed, Aug 13

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$293 Roundtrip, found 13 hours ago

$293

Roundtrip

found 13 hours ago

Select WestJet flight, departing Wed, Aug 6 from George Bush Intercontinental to Calgary Intl., returning Wed, Aug 13, priced at $293 found 13 hours ago

Wed, Aug 6 - Sun, Aug 17

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$295 Roundtrip, found 11 hours ago

$295

Roundtrip

found 11 hours ago

Select Air Canada flight, departing Wed, Aug 6 from George Bush Intercontinental to Calgary Intl., returning Sun, Aug 17, priced at $295 found 11 hours ago

Sun, Jun 22 - Thu, Jun 26

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$298 Roundtrip, found 5 days ago

$298

Roundtrip

found 5 days ago

Select Air Canada flight, departing Sun, Jun 22 from George Bush Intercontinental to Calgary Intl., returning Thu, Jun 26, priced at $298 found 5 days ago

Mon, Jun 23 - Tue, Jul 1

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$302 Roundtrip, found 5 days ago

$302

Roundtrip

found 5 days ago

Select American Airlines flight, departing Mon, Jun 23 from George Bush Intercontinental to Calgary Intl., returning Tue, Jul 1, priced at $302 found 5 days ago

Thu, Aug 7 - Sun, Aug 17

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$302 Roundtrip, found 13 hours ago

$302

Roundtrip

found 13 hours ago

Select United flight, departing Thu, Aug 7 from George Bush Intercontinental to Calgary Intl., returning Sun, Aug 17, priced at $302 found 13 hours ago

Sat, Jun 21 - Thu, Jun 26

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$303 Roundtrip, found 5 days ago

$303

Roundtrip

found 5 days ago

Select Air Canada flight, departing Sat, Jun 21 from George Bush Intercontinental to Calgary Intl., returning Thu, Jun 26, priced at $303 found 5 days ago

Tue, Jun 24 - Tue, Jul 1

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$308 Roundtrip, found 5 days ago

$308

Roundtrip

found 5 days ago

Select Air Canada flight, departing Tue, Jun 24 from George Bush Intercontinental to Calgary Intl., returning Tue, Jul 1, priced at $308 found 5 days ago

Wed, Aug 6 - Sun, Aug 17

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$310 Roundtrip, found 11 hours ago

$310

Roundtrip

found 11 hours ago

Select Air Canada flight, departing Wed, Aug 6 from George Bush Intercontinental to Calgary Intl., returning Sun, Aug 17, priced at $310 found 11 hours ago

Wed, Aug 6 - Sun, Aug 17

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$312 Roundtrip, found 11 hours ago

$312

Roundtrip

found 11 hours ago

Select Air Canada flight, departing Wed, Aug 6 from George Bush Intercontinental to Calgary Intl., returning Sun, Aug 17, priced at $312 found 11 hours ago

Wed, Jun 25 - Tue, Jul 1

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$313 Roundtrip, found 5 days ago

$313

Roundtrip

found 5 days ago

Select Air Canada flight, departing Wed, Jun 25 from George Bush Intercontinental to Calgary Intl., returning Tue, Jul 1, priced at $313 found 5 days ago

Wed, Aug 6 - Sun, Aug 17

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$316 Roundtrip, found 11 hours ago

$316

Roundtrip

found 11 hours ago

Select Air Canada flight, departing Wed, Aug 6 from George Bush Intercontinental to Calgary Intl., returning Sun, Aug 17, priced at $316 found 11 hours ago

Wed, Aug 6 - Sun, Aug 17

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$318 Roundtrip, found 11 hours ago

$318

Roundtrip

found 11 hours ago

Select Delta flight, departing Wed, Aug 6 from George Bush Intercontinental to Calgary Intl., returning Sun, Aug 17, priced at $318 found 11 hours ago

Wed, Aug 6 - Sun, Aug 17

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$321 Roundtrip, found 11 hours ago

$321

Roundtrip

found 11 hours ago

Select Air Canada flight, departing Wed, Aug 6 from George Bush Intercontinental to Calgary Intl., returning Sun, Aug 17, priced at $321 found 11 hours ago

Sat, Jun 21 - Fri, Jun 27

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$322 Roundtrip, found 5 days ago

$322

Roundtrip

found 5 days ago

Select Air Canada flight, departing Sat, Jun 21 from George Bush Intercontinental to Calgary Intl., returning Fri, Jun 27, priced at $322 found 5 days ago

Wed, Aug 6 - Sun, Aug 17

IAH

George Bush Intercontinental

YYC

Calgary Intl.

$350 Roundtrip, found 11 hours ago

$350

Roundtrip

found 11 hours ago

Select United flight, departing Wed, Aug 6 from George Bush Intercontinental to Calgary Intl., returning Sun, Aug 17, priced at $350 found 11 hours ago