Cheap flights from Houston George Bush Intcntl Airport to Alberta from C$ 163

The month of January is, on average, the cheapest month to fly to Alberta from Houston George Bush Intcntl Airport, with most prices found around C$ 359. If you aren’t able to travel during the month of January, then book flights to Alberta from Houston George Bush Intcntl Airport during April instead. Flights to Alberta in April, while not as cheap as those in January, still average around C$ 433.

The cheapest day to depart on your flight to Alberta is on a Thursday when prices can be found for as low as C$ 476. 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 Alberta on a Sunday will generally be more expensive and average around C$ 784. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Alberta is in the afternoon. momondo users have found flights departing from Houston George Bush Intcntl Airport to Alberta in the afternoon for as low as C$ 370. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Alberta are more costly at noon, with an average ticket price of C$ 558. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Houston George Bush Intcntl to Calgary for the best Houston George Bush Intcntl - Alberta flight prices

You are more likely to see cheaper flights to Alberta from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Alberta for around C$ 505 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alberta from Houston George Bush Intcntl Airport for as low as C$ 338 on momondo.

There are 2 cabin classes available to choose from on Houston George Bush Intcntl Airport to Alberta flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

The number of flights available between Houston George Bush Intcntl Airport and Alberta is 7 per day as of October 2026. The most frequent departure time is 4:00p.m., with 61% of daily flights leaving in the afternoon.

As of October 2026, 54 flights take off from Houston George Bush Intcntl Airport and land in Alberta each week. The most common flight departure day for this route is Wed, with 19% of weekly flights taking off on this day.