Cheap flights from Houston George Bush Intcntl Airport to Canada from $155

If you aren’t able to travel during the month of February, then book flights to Canada from Houston George Bush Intcntl Airport during October instead. Flights to Canada in October, while not as cheap as those in February, still average around $74.

Our data shows that Saturday is the least expensive day to fly to Canada. Tickets to fly out on this day can be as low as $834. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Houston George Bush Intcntl Airport to Canada for around $891.

In the afternoon is the cheapest time of day to fly from Houston George Bush Intcntl Airport to Canada when you can find flight prices for as low as $719. Flying to Canada in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Canada is at noon when prices are around $1,499.

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 $662 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 $502 on momondo.

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

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

WestJet, United Airlines and Air Canada are the top three most popular airlines that fly to Canada from Houston George Bush Intcntl Airport according to our data. WestJet is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Canada. Keep in mind that there are 6 different airlines that fly to Canada on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% 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 133 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.

Tuesday 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, WestJet have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

36 flights are operational daily from Houston George Bush Intcntl Airport to Canada as of June 2026. The most popular departure time for this route is 7:00PM, with 46% of flights per day taking off at noon.

The number of flights available between Houston George Bush Intcntl Airport and Canada is 253 per week as of June 2026. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.