Cheap flights from Calgary to Houston from C$ 160
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Houston departing on 18/7. 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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United Airlines flights from Calgary to Houston George Bush Intcntl Airport
Our best United Airlines deals on Calgary to Houston George Bush Intcntl Airport flight tickets
Air Canada flights from Calgary to Houston George Bush Intcntl Airport
Our best Air Canada deals on Calgary to Houston George Bush Intcntl Airport flight tickets
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How to get the cheapest flight ticket from Calgary to Houston George Bush Intcntl Airport
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 Houston George Bush Intcntl Airport?
If you don’t want to visit Houston George Bush Intcntl Airport in September, then you should wait until May to fly from Calgary, when ticket prices are also cheap, with an average price of C$ 323.
What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?
The cheapest day to depart on your flight to Houston George Bush Intcntl Airport is on a Thursday when prices can be found for as low as C$ 519. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around C$ 780. These prices are subject to change though, so be sure to set up a Price Alert for flights to Houston George Bush Intcntl Airport.
What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?
Flying to Houston George Bush Intcntl Airport from Calgary in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 346 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around C$ 1,019. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Calgary to Houston George Bush Intcntl flight route?
Fly from Calgary to Houston George Bush Intcntl for the best Calgary - Houston George Bush Intcntl flight prices
How far in advance should I book a flight to Houston George Bush Intcntl Airport?
You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Calgary when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around C$ 405 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Calgary for as low as C$ 327 on momondo.
What cabin class options are available on Calgary to Houston George Bush Intcntl flights?
There are 4 cabin classes available to choose from on Calgary to Houston George Bush Intcntl 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 Calgary to Houston George Bush Intcntl?
WestJet, Air Canada, and United Airlines are the most popular carriers operating from Calgary to Houston George Bush Intcntl
Which airlines fly to Houston George Bush Intcntl Airport?
WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Calgary according to our data. WestJet is the first choice among our users, with 84% of people opting to fly with this airline when travelling to Houston George Bush Intcntl Airport. Keep in mind that there are 5 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Calgary to Houston George Bush Intcntl Airport on average per day?
9 flights are operational daily from Calgary to Houston George Bush Intcntl Airport as of June 2025. The most popular departure time for this route is 8:00a.m., with 52% of flights per day taking off at noon.
How many flights depart from Calgary to Houston George Bush Intcntl Airport on average per week?
64 flights are operational weekly from Calgary to Houston George Bush Intcntl Airport as of June 2025. The most popular departure day for this route is Thu, with 19% of flights per week taking off on this day.
When to book flights from Calgary to Houston George Bush Intcntl Airport
Cheap Calgary to Houston George Bush Intcntl Airport (YYC to IAH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Calgary to Houston George Bush Intcntl Airport
How far is Calgary to Houston George Bush Intcntl by plane?
The straight-line distance from Calgary to Houston George Bush Intcntl is 2807.0 km. 4h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from Calgary Airport to Houston George Bush Intcntl Airport?
Prices for flights from Calgary Airport to Houston George Bush Intcntl Airport are updated daily.
How many operators does momondo search for flights from Calgary Airport to Houston George Bush Intcntl Airport?
As of June 2025, there are 5 operators available to choose from for flights from Calgary Airport to Houston George Bush Intcntl Airport.
How old do you have to be to fly from Calgary Airport to Houston George Bush Intcntl 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 Calgary Airport to Houston George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The necessary travel and health documents for your Houston George Bush Intcntl 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 Calgary to Houston George Bush Intcntl Airport?
Based on momondo bookings for flights between Calgary and Houston George Bush Intcntl Airport, the leading plane model is Boeing 737 MAX 8, making up 26.41% of the total bookings. Other popular models include Airbus A319 with 18.66%, Boeing 737-700 with 15.45%, and Boeing 737-800 with 11.49%.
What is the most popular airline from Calgary to Houston George Bush Intcntl Airport?
momondo data reveals that the most frequently booked airline on the route from Calgary to Houston George Bush Intcntl Airport is WestJet, representing 83% of all bookings. The subsequent popular airlines are Air Canada at 8%, United Airlines at 5%, and Delta at 2%.
Best airlines flying from Calgary to Houston George Bush Intcntl Airport
Compare and see reviews for airlines that fly from Calgary to Houston George Bush Intcntl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 166 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom C$ 218 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom C$ 227 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom C$ 234 | Free Cancellation | Rating 7.2 2,868 reviews | |||
| PriceFrom C$ 285 | Free Cancellation | Rating 8.0 7,946 reviews |
Delta Flights From Calgary to Houston George Bush Intcntl Airport
Delta flies from Calgary to Houston George Bush Intcntl Airport around 13 times per week, with 7,946 momondo users rating the airline 8.0/10. The cheapest Delta deal from Calgary to Houston George Bush Intcntl Airport in the last 72 hours was C$ 209 (round-trip), much lower than the average airfare cost of C$ 336 for Delta flights on this route.
United Airlines Flights From Calgary to Houston George Bush Intcntl Airport
C$ 166 is the best United Airlines flight deal from Calgary to Houston George Bush Intcntl Airport found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to C$ 447, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,790 user reviews) flies into Houston George Bush Intcntl Airport from Calgary 12 times in an average week so prices can vary.
Travelling to a place near Houston?
Book flights to Houston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Calgary to Houston?
It is quick and easy to find Calgary to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.
Can I find flights from Calgary to Houston with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Houston from Calgary with this policy.
How can momondo help me find flights from Calgary to Houston?
Once all potential Calgary to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Calgary to Houston right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Houston from Calgary. 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.