Q: How much does it cost to fly round-trip from Calgary to Houston George Bush Intcntl Airport?

Airfare is typical for this route at the moment. Calgary to Houston George Bush Intcntl Airport flights typically cost between C$ 346 and C$ 677 in November. The cheapest round-trip price found within the last 5 days was C$ 395 on WestJet (19 Nov-26 Nov).

Question 1

How much does it cost to fly round-trip from Calgary to Houston George Bush Intcntl Airport?

Accepted Answer

Airfare is typical for this route at the moment.Calgary to Houston George Bush Intcntl Airport flights typically cost between C$ 346 and C$ 677 in November.
The cheapest round-trip price found within the last 5 days was C$ 395 on WestJet (19 Nov-26 Nov).

Question 2

What’s the top layover airport for flights from Calgary to Houston George Bush Intcntl Airport?

Accepted Answer

Vancouver (YVR) – chosen by Cheapflights users on 76% of one-stop itineraries from Calgary to Houston George Bush Intcntl Airport on Cheapflights.

Question 3

What is the most punctual flight time for Calgary to Houston flights?

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Question 4

How often are flights from Calgary to Houston delayed?

Accepted Answer

About 11% of weekly flights between Calgary and Houston have experienced delays in the past year, with the average delay time being 147 minutes.

Question 5

What’s the fastest layover option from Calgary to Houston George Bush Intcntl Airport?

Accepted Answer

Flights via Dallas (DFW) have the shortest average one-way travel time for 1-stop routes: 6h 35m.

Question 6

What’s the cheapest layover airport for flights from Calgary to Houston George Bush Intcntl Airport?

Accepted Answer

Vancouver (YVR) is the most affordable 1-stop option, with an average round-trip price of C$ 424.

Question 7

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Question 8

Which airline has the best punctuality record on Calgary to Houston flights?

Accepted Answer

Over the past year, United Airlines has had the lowest number of delays on this route, with just 11% of flights being delayed.

Question 9

Which airport typically offers the quickest layover for flights from Calgary to Houston George Bush Intcntl Airport?

Accepted Answer

Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 30m.

Question 10

How long is the flight from Calgary to Houston George Bush Intcntl Airport?

Accepted Answer

A quick flight from Calgary to Houston George Bush Intcntl Airport can take about 3h 09m. Delta provides one of the quickest options available for as low as C$ 663. The distance from Calgary to Houston George Bush Intcntl Airport is about 2812 km. This flight may include one or multiple stops.

Question 11

What are the cheapest airlines flying from Calgary to Houston George Bush Intcntl Airport round-trip?

Accepted Answer

Cheapflights users have booked flights from Calgary to Houston George Bush Intcntl Airport round-trip from C$ 171. Other airlines that can offer you cheap pricing are Air Canada, from C$ 190, and WestJet, from C$ 212. United Airlines is priced at 63% lower than the current average price of a flight leaving 3 months from now.

Question 12

What are the cheapest airlines to fly from Calgary to Houston George Bush Intcntl Airport one-way?

Accepted Answer

C$ 148 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from C$ 186 and C$ 287, respectively.

Question 13

How far ahead should I book a flight from Calgary to Houston George Bush Intcntl Airport?

Accepted Answer

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Calgary to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 14

What is the cheapest month to book a flight from Calgary to Houston George Bush Intcntl Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Calgary to Houston George Bush Intcntl Airport (average of C$ 349). Flying from Calgary to Houston George Bush Intcntl Airport in July is currently the most expensive (average of C$ 556). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 15

Weekly flight availability from Calgary to Houston George Bush Intcntl Airport

Accepted Answer

The most flights from YYC to IAH are scheduled on a Tuesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Question 16

E

Accepted Answer

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 mm per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

Question 17

E

Accepted Answer

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

Question 18

What are the cheapest flights from Calgary to Houston George Bush Intcntl Airport?

Accepted Answer

Looking at all options, your cheapest flight can be booked for C$ 292. While the most popular route (Calgary - Houston George Bush Intcntl) can be booked for C$ 489 on average, our data indicates C$ 899 when flying from Calgary to Houston George Bush Intcntl Airport.

Question 19

What are the most reliable airlines from Calgary to Houston George Bush Intcntl Airport?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Calgary to Houston George Bush Intcntl Airport on time: Avianca (100%), Air Canada (96%), United Airlines (96%).

Question 20

What are the most popular airlines that fly from Calgary to Houston George Bush Intcntl Airport?

Accepted Answer

Before booking your flight from Calgary to Houston George Bush Intcntl Airport check out the most popular airlines for this route: WestJet, Air Canada or United Airlines.

Question 21

What is the cheapest time of day to fly from YYC to IAH?

Accepted Answer

When flying from Calgary to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 22

What airport do you fly from for flights from Calgary to Houston George Bush Intcntl?

Accepted Answer

If you book a flight to Houston George Bush Intcntl from Calgary, you will be flying from Calgary, which is the city’s only airport. Calgary (YYC) is located 9.3 km from the centre of Calgary. There are 5 flights from Calgary to Houston George Bush Intcntl per day from 5 different airlines.

Question 23

Can I find deals for flights from Calgary to George Bush Intcntl that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Calgary to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 24

How can I find direct flights from Calgary to George Bush Intcntl?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to George Bush Intcntl.

Question 25

Can I find deals for business class flights from Calgary to George Bush Intcntl?

Accepted Answer

Yes. Cheapflights offers flight deals from Calgary to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 26

How does Cheapflights help users find flights from Calgary to George Bush Intcntl?

Accepted Answer

Deals for Calgary to George Bush Intcntl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 27

Why should you use Cheapflights to find cheap flight tickets from Calgary to George Bush Intcntl?

Accepted Answer

Cheapflights helps you find that perfect flight to George Bush Intcntl from Calgary by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 28

Can Cheapflights find flights from Calgary to George Bush Intcntl with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Calgary to George Bush Intcntl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 29

Can Cheapflights notify me if prices for flights from Calgary to George Bush Intcntl become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Calgary to George Bush Intcntl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	C$ 395
One-way from	C$ 239
Popular in	July
Cheapest in	January
Average price	C$ 436
Good round-trip deal	C$ 432 or less
Good one-way deal	C$ 402 or less

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 171	AverageC$ 547	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 190	AverageC$ 499	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
WestJet	CheapestC$ 212	AverageC$ 436	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Delta	CheapestC$ 240	AverageC$ 399	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	CheapestC$ 320	AverageC$ 520	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Cheap flights from Calgary to Houston George Bush Intcntl Airport from C$ 239

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Calgary to George Bush Intcntl

Cheapest flights from Calgary to George Bush IntcntlExplore the most affordable flight options available from Calgary to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Explore the most affordable flight options available from Calgary to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Best flights from Calgary to George Bush IntcntlDiscover carefully curated flight deals from Calgary to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Discover carefully curated flight deals from Calgary to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Direct flights from Calgary to George Bush IntcntlExplore direct flight options from Calgary to George Bush Intcntl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Explore direct flight options from Calgary to George Bush Intcntl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Last-minute flights from Calgary to George Bush IntcntlDiscover last-minute flight deals from Calgary to George Bush Intcntl. Data last updated 12 October 2026 and is based on user searches.

Discover last-minute flight deals from Calgary to George Bush Intcntl. Data last updated 12 October 2026 and is based on user searches.

One-way flights from Calgary to George Bush IntcntlSearch for one-way flight options from Calgary to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Search for one-way flight options from Calgary to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Find flight deals from Calgary to George Bush Intcntl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Calgary to Houston George Bush Intcntl Airport that are best for you.

Best time to book a flight from Calgary to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Calgary with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Calgary to Houston George Bush Intcntl Airport?

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Calgary to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Calgary to Houston George Bush Intcntl Airport?

What is the cheapest time of day to fly from YYC to IAH?

When flying from Calgary to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Calgary to Houston George Bush Intcntl Airport?

Airfare is typical for this route at the moment.

Calgary to Houston George Bush Intcntl Airport flights typically cost between C$ 346 and C$ 677 in November.The cheapest round-trip price found within the last 5 days was C$ 395 on WestJet (19 Nov-26 Nov).

Weekly flight availability from Calgary to Houston George Bush Intcntl Airport

The most flights from YYC to IAH are scheduled on a Tuesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from Calgary to Houston delayed?

About 11% of weekly flights between Calgary and Houston have experienced delays in the past year, with the average delay time being 147 minutes.

What is the most punctual flight time for Calgary to Houston flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Calgary to Houston flights?

Over the past year, United Airlines has had the lowest number of delays on this route, with just 11% of flights being delayed.

What’s the top layover airport for flights from Calgary to Houston George Bush Intcntl Airport?

Vancouver (YVR) – chosen by Cheapflights users on 76% of one-stop itineraries from Calgary to Houston George Bush Intcntl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Calgary to Houston George Bush Intcntl Airport?

Vancouver (YVR) is the most affordable 1-stop option, with an average round-trip price of C$ 424.

What’s the fastest layover option from Calgary to Houston George Bush Intcntl Airport?

Flights via Dallas (DFW) have the shortest average one-way travel time for 1-stop routes: 6h 35m.

Which airport typically offers the quickest layover for flights from Calgary to Houston George Bush Intcntl Airport?

Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 30m.

Reviews of airlines servicing George Bush Intcntl

Get a feel of what it's like to fly with Delta,United Airlines, andWestJet from Calgary to Houston George Bush Intcntl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Calgary to Houston George Bush Intcntl?

How long is the flight from Calgary to Houston George Bush Intcntl Airport?

What are the cheapest airlines flying from Calgary to Houston George Bush Intcntl Airport round-trip?

What are the cheapest airlines to fly from Calgary to Houston George Bush Intcntl Airport one-way?

What are the most reliable airlines from Calgary to Houston George Bush Intcntl Airport?

What are the cheapest flights from Calgary to Houston George Bush Intcntl Airport?

Can I find deals for flights from Calgary to George Bush Intcntl that include hotel bookings?

How can I find direct flights from Calgary to George Bush Intcntl?

Can I find deals for business class flights from Calgary to George Bush Intcntl?

What is the cheapest month to book a flight from Calgary to Houston George Bush Intcntl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Calgary to George Bush Intcntl on these airlines

Choose from the following airlines for your flight from Calgary to George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on 12 October 2026.

Alternative routes for Calgary to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to George Bush Intcntl by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Texas

Book a non-stop flight to one of these other cities located in Texas.

Search flights from Calgary to George Bush Intcntl by cabin class

Find flights from Calgary to George Bush Intcntl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to George Bush Intcntl

Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 October 2026.

Calgary and George Bush Intcntl flights

Cheapest flights from Calgary to George Bush Intcntl
Explore the most affordable flight options available from Calgary to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Best flights from Calgary to George Bush Intcntl
Discover carefully curated flight deals from Calgary to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Direct flights from Calgary to George Bush Intcntl
Explore direct flight options from Calgary to George Bush Intcntl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Last-minute flights from Calgary to George Bush Intcntl
Discover last-minute flight deals from Calgary to George Bush Intcntl. Data last updated 12 October 2026 and is based on user searches.

One-way flights from Calgary to George Bush Intcntl
Search for one-way flight options from Calgary to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Calgary to Houston George Bush Intcntl Airport flights typically cost between C$ 346 and C$ 677 in November.
The cheapest round-trip price found within the last 5 days was C$ 395 on WestJet (19 Nov-26 Nov).