Cheap flights from Alberta to Houston from $149

The month of January is, on average, the cheapest month to fly to Houston from Alberta, with most prices found around $271. The month of April is another great option to travel to Houston, with average flight prices from Alberta averaging around $320.

Our data shows that the cheapest Alberta to Houston flights are usually those with departure times in the morning. Our users have found flights to Houston in the morning for as low as $343. Try not to purchase tickets at noon because they tend to be around $512. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Houston from Alberta when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $324 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Alberta for as low as $220 on momondo.

Delta, American Airlines, and WestJet are the most popular carriers operating from Alberta to Houston

WestJet, United Airlines and Air Canada are the top three most popular airlines that fly to Houston from Alberta 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 Houston. Keep in mind that there are 4 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

As of November 2026, there are 5 flights per day flying from Alberta to Houston. The most common time of day flights depart is 8:00AM, with 60% of flights taking off at noon.

As of November 2026, there are 38 flights per week flying from Alberta to Houston. The most common day of the week flights depart is Mon, with 32% of flights taking off on this day.