Cheap flights from Houston George Bush Intcntl Airport to Canada from C$ 136

In general, September is the cheapest month to fly from Houston George Bush Intcntl Airport to Canada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 402. If you’re not able to fly to Canada in September, then March is your next best option. Flight prices from Houston George Bush Intcntl Airport to Canada during March average around C$ 659.

Our data shows that Thursday is the least expensive day to fly to Canada. Tickets to fly out on this day can be as low as C$ 710. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around C$ 969. These prices are subject to change though, so be sure to set up a Price Alert for flights to Canada.

According to our data, the cheapest time of day to fly to Canada is at noon. momondo users have found flights departing from Houston George Bush Intcntl Airport to Canada at noon for as low as C$ 695. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Canada, so prices are often more expensive at around C$ 879 per ticket.

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

You are more likely to see cheaper flights to Canada from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Canada for around C$ 883 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Canada from Houston George Bush Intcntl Airport for as low as C$ 473 on momondo.

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

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

Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to Canada from Houston George Bush Intcntl Airport according to our data. Air Canada is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Canada. Keep in mind that there are 3 different airlines that fly to Canada on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% of flights between Houston and Canada have experienced a delay on any given week. The average delay length over the past 12 months has been 132 minutes.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, WestJet has had the least delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

8 flights are operational daily from Houston George Bush Intcntl Airport to Canada as of March 2026. The most popular departure time for this route is 9:00a.m., with 50% of flights per day taking off at noon.

As of March 2026, 60 flights take off from Houston George Bush Intcntl Airport and land in Canada each week. The most common flight departure day for this route is Fri, with 43% of weekly flights taking off on this day.