Cheap flights from Houston 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 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.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Houston to Calgary
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
WestJet flights from Houston to Calgary
Our best WestJet deals on Houston to Calgary flight tickets
Air Canada flights from Houston to Calgary
Our best Air Canada deals on Houston to Calgary flight tickets
See travel insights to Calgary from
How to get the cheapest flight ticket from Houston 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 typical price of a round-trip flight between Houston and Calgary?
What is the cheapest month to fly to Calgary?
The cheapest month to fly to Calgary from Houston is in May. Flight prices, which tend to average around C$ 338, 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 during April instead. Flights to Calgary in April, while not as cheap as those in May, still average around C$ 366.
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 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 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 at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Houston to Calgary flight route?
Fly from Houston George Bush Intcntl to Calgary for the best Houston - 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 when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around C$ 439 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Houston for as low as C$ 342 on momondo.
What cabin class options are available on Houston to Calgary flights?
There are 3 cabin classes available to choose from on Houston 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 to Calgary?
Air Canada, WestJet, and United Airlines are the most popular carriers operating from Houston 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 according to our data. WestJet is the first choice among our users, with 88% 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 to Calgary on average per day?
As of June 2025, there are 9 flights per day flying from Houston to Calgary. The most common time of day flights depart is 6:00p.m., with 42% of flights taking off at noon.
How many flights depart from Houston to Calgary on average per week?
64 flights are operational weekly from Houston 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.
Cheap Houston to Calgary flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston to Calgary
How far is Houston to Calgary by plane?
Calgary is 2828.3 km away from Houston. Flights usually cover this in 4h 17m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Houston to Calgary Airport?
Prices for flights from Houston to Calgary Airport refresh daily.
How many operators does momondo search for flights from Houston to Calgary Airport?
As of June 2025, there are 3 operators available to choose from for flights from Houston to Calgary Airport.
How old do you have to be to fly from Houston to Calgary Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Calgary Airport.
What documentation or ID do you need to fly to Calgary Airport?
The required travel and health documents for your Calgary Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Calgary Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Houston to Calgary
Compare and see reviews for airlines that fly from Houston to Calgary with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 194 | Free Cancellation | Rating 7.1 9,531 reviews | |||
| PriceFrom C$ 217 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom C$ 258 | Free Cancellation | Rating 7.2 2,868 reviews |
Travelling to a place near Calgary?
Book flights to Calgary if you plan to visit one of these locationsWhy use momondo?
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?
momondo does allow users to show only those flights to Calgary from Houston which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Houston to Calgary?
momondo provides multiple filters to help you find the best flight to Calgary from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Houston to Calgary right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Calgary from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.