Cheap flights from Houston George Bush Intcntl Airport to Calgary from $80
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Calgary departing on 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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WestJet flights from Houston George Bush Intcntl Airport to Calgary
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Air Canada flights from Houston George Bush Intcntl Airport to Calgary
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How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Calgary
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Calgary?
The month of May is, on average, the cheapest month to fly to Calgary from Houston George Bush Intcntl Airport, with most prices found around $255. If you aren’t able to travel during the month of May, then book flights to Calgary from Houston George Bush Intcntl Airport during September instead. Flights to Calgary in September, while not as cheap as those in May, still average around $272.
What is the cheapest day to depart on your flight to Calgary?
The cheapest day to depart on your flight to Calgary is on a Wednesday when prices can be found for as low as $333. This is often the case because there is less demand to fly during this day of the week. Flights from Houston George Bush Intcntl Airport to Calgary on a Saturday will generally be more expensive and average around $395. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Calgary?
The cheapest time of day to fly to Calgary is in the afternoon when flights can be purchased for as low as $347. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $793 on average. Flights to Calgary from Houston George Bush Intcntl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Houston George Bush Intcntl to Calgary flight route?
Fly from Houston George Bush Intcntl to Calgary for the best Houston George Bush Intcntl - Calgary flight prices
How far in advance should I book a flight to Calgary?
You are more likely to see cheaper flights to Calgary from Houston George Bush Intcntl Airport when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around $336 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Houston George Bush Intcntl Airport for as low as $267 on momondo.
What cabin class options are available on Houston George Bush Intcntl to Calgary flights?
There are 4 cabin classes available to choose from on Houston George Bush Intcntl to Calgary flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Houston George Bush Intcntl to Calgary?
Air Canada, WestJet, and United Airlines are the most popular carriers operating from Houston George Bush Intcntl to Calgary
What airlines fly to Calgary?
WestJet, United Airlines and Delta are the top three most popular airlines that fly to Calgary from Houston George Bush Intcntl Airport according to our data. WestJet is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Calgary. Keep in mind that there are 4 different airlines that fly to Calgary on a routine basis, so you have a few additional options to choose from.
How many flights depart from Houston George Bush Intcntl Airport to Calgary on average per day?
The number of flights available between Houston George Bush Intcntl Airport and Calgary is 9 per day as of June 2025. The most frequent departure time is 6:00PM, with 42% of daily flights leaving at noon.
How many flights depart from Houston George Bush Intcntl Airport to Calgary on average per week?
64 flights are operational weekly from Houston George Bush Intcntl Airport to Calgary as of June 2025. The most popular departure day for this route is Thu, with 20% of flights per week taking off on this day.
When to book flights from Houston George Bush Intcntl Airport to Calgary
Cheap Houston George Bush Intcntl Airport to Calgary (IAH to YYC) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Calgary
How far is Houston George Bush Intcntl to Calgary by plane?
A flight from Houston George Bush Intcntl to Calgary will travel around 1744.2 mi. A reasonable flight in good conditions will take 4h 17m.
When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Calgary Airport?
Prices for flights from Houston George Bush Intcntl Airport to Calgary Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Calgary Airport?
There are 4 operators available for flights from Houston George Bush Intcntl Airport to Calgary Airport as of June 2025.
How old do you have to be to fly from Houston George Bush Intcntl Airport to Calgary Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Calgary Airport.
What documentation or ID do you need to fly to Calgary Airport?
The travel and health documents required for your trip to Calgary Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Calgary Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Houston George Bush Intcntl Airport to Calgary?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Houston George Bush Intcntl Airport to Calgary is Boeing 737 MAX 8 (24.60% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (20.01%), Boeing 737-700 (14.82%), and Airbus A319 (14.04%).
What is the most popular airline from Houston George Bush Intcntl Airport to Calgary?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Houston George Bush Intcntl Airport to Calgary is WestJet (73% of total bookings). The next most popular airlines are United Airlines (14%), Delta (7%), and Air Canada (6%).
Best airlines flying from Houston George Bush Intcntl Airport to Calgary
Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Calgary with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $110 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom $130 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $172 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $187 | Free Cancellation | Rating 7.2 2,868 reviews |
Delta Flights From Houston George Bush Intcntl Airport to Calgary
The lowest priced Delta flight from Houston George Bush Intcntl Airport to Calgary from the last 72 hours was $172. Generally, Delta has 8 flights on this route every week with an average price of $379. Delta is rated 8.0/10 by our users.
United Airlines Flights From Houston George Bush Intcntl Airport to Calgary
$130 is the best United Airlines flight deal from Houston George Bush Intcntl Airport to Calgary found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $454, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,790 user reviews) flies into Calgary from Houston George Bush Intcntl Airport 12 times in an average week so prices can vary.
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Why should I use momondo to find a flight deal from Houston to Calgary?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Calgary for you.
Can I find flights from Houston to Calgary with flexible booking policies on momondo?
Yes. All flights to Calgary from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Houston to Calgary?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Calgary.
I’m not ready to book a flight from Houston to Calgary right now. Can momondo alert me if prices change?
Price alerts on flights to Calgary from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.