Cheap flights from Houston George Bush Intcntl Airport to Calgary from C$ 109
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 27/9. 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 cheapest month to fly to Calgary from Houston George Bush Intcntl Airport is in May. Flight prices, which tend to average around C$ 349, are often lower during this time because this is during the off-season. 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 C$ 372.
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 Saturday when prices can be found for as low as C$ 370. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Houston George Bush Intcntl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 681.
What is the cheapest time of day to depart on your flight to Calgary?
Our data shows that the cheapest Houston George Bush Intcntl Airport to Calgary flights are usually those with departure times in the afternoon. Our users have found flights to Calgary in the afternoon for as low as C$ 466. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 503 on average. Flights to Calgary from Houston George Bush Intcntl Airport at noon are generally more expensive because this time of day is more convenient for travellers’ 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 C$ 459 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 C$ 365 on momondo.
What cabin class options are available on Houston George Bush Intcntl to Calgary flights?
There are 3 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
Which airlines fly to Calgary?
WestJet, United Airlines and Air Canada 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 81% of people opting to fly with this airline when travelling to Calgary. Keep in mind that there are 3 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?
As of June 2025, 9 flights take off from Houston George Bush Intcntl Airport and land in Calgary each day. The most common flight departure time for this route is 6:00p.m., with 42% of daily flights taking off at noon.
How many flights depart from Houston George Bush Intcntl Airport to Calgary on average per week?
As of June 2025, 64 flights take off from Houston George Bush Intcntl Airport and land in Calgary each week. The most common flight departure day for this route is Thu, with 20% of weekly flights 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?
Calgary is 2807.0 km away from Houston George Bush Intcntl. Typically, this will take 4h 17m by plane in normal conditions.
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 refresh daily.
How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Calgary Airport?
The number of operators available for flights from Houston George Bush Intcntl Airport to Calgary Airport is 3 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your Calgary Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Houston George Bush Intcntl Airport to Calgary?
momondo data reveals that the most frequently booked plane model on the route from Houston George Bush Intcntl Airport to Calgary is Boeing 737 MAX 8, representing 24.60% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 20.01%, Boeing 737-700 at 14.82%, and Airbus A319 at 14.04%.
What is the most popular airline from Houston George Bush Intcntl Airport to Calgary?
momondo data reveals that the most frequently booked airline on the route from Houston George Bush Intcntl Airport to Calgary is WestJet, representing 81% of all bookings. The subsequent popular airlines are United Airlines at 11% and Air Canada at 8%.
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 C$ 194 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom C$ 217 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom C$ 278 | Free Cancellation | Rating 7.2 2,868 reviews |
United Airlines Flights From Houston George Bush Intcntl Airport to Calgary
United Airlines flies from Houston George Bush Intcntl Airport to Calgary around 12 times per week, with 8,790 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Houston George Bush Intcntl Airport to Calgary in the last 72 hours was C$ 159 (round-trip), much lower than the average airfare cost of C$ 486 for United Airlines flights on this route.
WestJet Flights From Houston George Bush Intcntl Airport to Calgary
C$ 203 is the best WestJet flight deal from Houston George Bush Intcntl Airport to Calgary found on momondo over the last 72 hours. The average WestJet ticket price found was closer to C$ 287, however, with flight time and availability significantly affecting the price. WestJet (7.2/10 from 2,868 user reviews) flies into Calgary from Houston George Bush Intcntl Airport 6 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?
Flights from Houston to Calgary with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Houston to Calgary?
Once you have performed a search for Houston to Calgary flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Houston to Calgary right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Calgary, momondo offers a useful price alert feature which will track prices for flights to Calgary from Houston and alert you when they change.