$111 Find Cheap Flights from Houston George Bush Airport to Calgary - Compare and Save

For Houston George Bush Airport to Calgary, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from Calgary back to Houston George Bush Airport, the best deals are generally found on Saturday, with Tuesday being the most expensive.

The cheapest month for flights from Houston George Bush Intcntl Airport to Calgary is January, where tickets cost $258 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $431 and $414 respectively.

No, with an average price for the route of $423, prices are generally cheapest when you fly direct.

To get a below average price on the flight from Houston George Bush Intcntl Airport to Calgary, you should book around 5 weeks before departure, which saves you about 51% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from Houston George Bush Airport to Calgary were found on WestJet ($253) and United Airlines ($285).

There are 4 airlines that fly nonstop from Houston George Bush Intcntl Airport to Calgary. They are: Air Canada, Delta, United Airlines and WestJet. The cheapest price of all airlines flying this route was found with Air Canada at $97 for a round-trip flight. On average, the best prices for this route can be found at Air Canada.

Weekly flights between Houston and Calgary historically see delays in approximately 17% of cases, with the average delay over the past year being 133 minutes.

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Statistically, Friday is the day of the week with the fewest delays on this flight route, while Wednesday has typically experienced more delays than other days.

Based on our data, WestJet have experienced the fewest delays on this route in the past 12 months, with only about 16% of their flights encountering any delays.

Minneapolis (MSP) is the top choice – 56% of KAYAK users who clicked on 1-stop flights from Houston George Bush Airport to Calgary picked an itinerary connecting there.

Flights via Vancouver (YVR) offer the most affordable fares, with an average round-trip price of $355.

Consider flying via Dallas (DFW) for the shortest journey. The average one-way travel time for flights connecting there is 7h 47m.

If you prefer a quick connection, Vancouver (YVR) often has the shortest layovers from Houston George Bush Airport to Calgary, with an average of 1h 41m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 3 and 4 nonstop flights that take off from Houston George Bush Intcntl Airport and land in Calgary, with an average flight time of 4h 22m. The most common departure time is 7:00 pm and most flights take off in the morning. Each week, there are 27 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Wednesday.