Cheap flights from Canada to Houston from $164

The month of September is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Canada, with most prices found around $72. If you are unable to visit Houston George Bush Intcntl Airport during the month of September, then departing from Canada during the month October is also very affordable. Most momondo users find prices during this month for around $74.

The cheapest day to depart from Canada to Houston George Bush Intcntl Airport is on a Saturday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Saturday will often find tickets for as low as $546. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Friday is $580.

Our data shows that the cheapest Canada to Houston George Bush Intcntl Airport flights are usually those with departure times in the morning. Our users have found flights to Houston George Bush Intcntl Airport in the morning for as low as $558. Try not to purchase tickets in the afternoon because they tend to be around $617. 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 Canada - Houston George Bush Intcntl flight prices

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $548 when searching 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 Canada for as low as $413 on momondo.

There are 4 cabin classes available to choose from on Canada to Houston George Bush Intcntl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

WestJet, Delta, and Air Canada are the most popular carriers operating from Canada to Houston George Bush Intcntl

Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Canada according to our data. Air Canada is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 4 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% of flights between Canada and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 148 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

As of June 2026, 36 flights take off from Canada and land in Houston George Bush Intcntl Airport each day. The most common flight departure time for this route is 8:00AM, with 44% of daily flights taking off at noon.

256 flights are operational weekly from Canada to Houston George Bush Intcntl Airport as of June 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.