Cheap Flights from Houston to Calgary in 2019

Flight information Houston to Calgary

Cheapest roundtrip price last month


Non-stop airlines


Flights per week


Average flight time, total distance 2833 kilometers

4h 5min

Most popular airline last month



1 airport

Cheap flights from Houston to Calgary International

With dozens of direct weekly flights, flying from Houston to Calgary International Airport is a breeze. Currently this route is served by three airlines, Air Canada, United and WestJet, which altogether offer close to 60 flights each week from Houston to Calgary. Flight times from Houston to Calgary are around four hours, and the route is especially popular with business travellers working in both cities' energy sectors. If you are looking for the cheapest seats when flying from Houston to Calgary then Skyscanner's Price Alerts are a great way to make sure you don't miss out on any sudden deals.

Inside: Houston Intercontinental Airport

Currently the only airport in the Houston area with direct flights to Calgary is the George Bush Intercontinental Airport, which is one of the busiest airports in both Texas and the United States. The airport is United's biggest hub so you will find many lounges run by the airline in the airport. You can get between the airport's five terminals either by using the Skyway train if you're past security or the underground Subway train for pre-security. All of the terminals have plenty of food and shopping options, along with free WiFi, currency exchanges, and rapid charging machines for your mobile devices.

Check-In: Houston Intercontinental Airport

If you are flying with Air Canada or WestJet then your flight to Calgary will leave from Terminal A. United flights to Calgary, meanwhile, leave from either Terminal C or E. This is an international route so make sure you have your passport on hand and arrive at the airport at least three hours before your flight is scheduled to leave.

What to Expect When Landing at Calgary International

Flights from the U.S. arrive at the International Terminal of the Calgary International Airport. Unfortunately, the city's light rail system does not have a stop at the airport, but there is a rapid bus line, number 300, that provides express service to downtown. To buy a ticket for the bus you will need to go to the Mac's Convenience Store on the arrivals level or purchase one from the vending machine at Bus Bay 7. Hotels often offer free shuttle service from the airport as well. Taxis are available at all hours and generally cost about $40 to $45 to reach downtown. You can also rent a car from the on-grounds Rental Car Centre which is located on the departures level across the roadway from the main terminal building.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.