What is the cheapest airline that flies from Calgary to Houston George Bush Intcntl?

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

Which airlines fly to Houston George Bush Intcntl Airport?

WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Calgary according to our data. WestJet is the first choice among our users, with 84% of people opting to fly with this airline when travelling to Houston George Bush Intcntl Airport. Keep in mind that there are 5 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.

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

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.

How often are flights from Calgary to Houston delayed?

Historically, on average around 13% of flights between Calgary and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 128 minutes.

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

Friday 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.

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

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

When did momondo last update prices for flights from Calgary Airport to Houston George Bush Intcntl Airport?

Prices for flights from Calgary Airport to Houston George Bush Intcntl Airport are updated daily.

How many operators does momondo search for flights from Calgary Airport to Houston George Bush Intcntl Airport?

As of December 2025, there are 5 operators available to choose from for flights from Calgary Airport to Houston George Bush Intcntl Airport.

How old do you have to be to fly from Calgary Airport to Houston George Bush Intcntl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Calgary Airport to Houston George Bush Intcntl Airport.

What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 151 Cheap Flights from Calgary to Houston George Bush Intcntl Airport in 2025/26

Q: What is the typical price of a round-trip flight between Calgary and Houston George Bush Intcntl Airport?

Prices are currently low for flights on this route. Typical prices usually range from C$ 380 to C$ 724. The lowest price recently found on this route was C$ 197.

Q: How many flights depart from Calgary to Houston George Bush Intcntl Airport on average per week?

33 flights are operational weekly from Calgary to Houston George Bush Intcntl Airport as of December 2025. The most popular departure day for this route is Fri, with 24% of flights per week taking off on this day.

Q: How many flights depart from Calgary to Houston George Bush Intcntl Airport on average per day?

4 flights are operational daily from Calgary to Houston George Bush Intcntl Airport as of December 2025. The most popular departure time for this route is 1:00p.m., with 87% of flights per day taking off in the afternoon.

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Calgary to Houston

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:30 p.m. - 6:41 p.m.

YYC

IAH

4h 11mdirect

9:36 a.m. - 1:08 p.m.

IAH

YYC

4h 32mdirect

C$ 197United Airlines

Thu, 22 Jan - Tue, 27 Jan

7:30 a.m. - 12:44 p.m.

YYC

IAH

4h 14mdirect

6:20 p.m. - 9:45 p.m.

IAH

YYC

4h 25mdirect

C$ 198WestJet

Thu, 29 Jan - Tue, 3 Feb

1:30 p.m. - 6:41 p.m.

YYC

IAH

4h 11mdirect

7:13 a.m. - 2:21 p.m.

IAH

YYC

8h 08m1 stop

C$ 200United Airlines

Thu, 22 Jan - Tue, 27 Jan

7:30 a.m. - 12:44 p.m.

YYC

IAH

4h 14mdirect

6:20 p.m. - 9:45 p.m.

IAH

YYC

4h 25mdirect

C$ 204WestJet

Thu, 29 Jan - Wed, 11 Feb

1:30 p.m. - 6:41 p.m.

YYC

IAH

4h 11mdirect

2:38 p.m. - 9:53 p.m.

IAH

YYC

8h 15m1 stop

C$ 211United Airlines

Thu, 22 Jan - Tue, 27 Jan

6:00 a.m. - 4:24 p.m.

YYC

IAH

9h 24m1 stop

5:25 p.m. - 12:28 a.m.

IAH

YYC

8h 03m1 stop

C$ 212Air Canada

Wed, 8 Apr - Wed, 15 Apr

7:30 a.m. - 12:45 p.m.

YYC

IAH

4h 15mdirect

6:20 p.m. - 9:45 p.m.

IAH

YYC

4h 25mdirect

C$ 219WestJet

Mon, 13 Apr - Fri, 17 Apr

6:15 a.m. - 7:10 p.m.

YYC

IAH

11h 55m1 stop

5:00 a.m. - 11:35 a.m.

IAH

YYC

7h 35m1 stop

C$ 220United Airlines

Thu, 22 Jan - Tue, 27 Jan

7:30 a.m. - 12:45 p.m.

YYC

IAH

4h 15mdirect

6:20 p.m. - 9:45 p.m.

IAH

YYC

4h 25mdirect

C$ 229WestJet

Fri, 27 Feb - Wed, 4 Mar

1:30 p.m. - 6:41 p.m.

YYC

IAH

4h 11mdirect

11:00 a.m. - 9:53 p.m.

IAH

YYC

11h 53m1 stop

C$ 230United Airlines

Thu, 29 Jan - Tue, 3 Feb

Air Canada flights from Calgary to Houston George Bush Intcntl Airport

Our best Air Canada deals on Calgary to Houston George Bush Intcntl Airport flight tickets

Air Canada

8 Apr

YYC6:00 a.m.Calgary

9h 24m

1 stop

IAH4:24 p.m.Houston George Bush Intcntl

15 Apr

IAH5:25 p.m.Houston George Bush Intcntl

8h 03m

1 stop

YYC12:28 a.m.Calgary

C$ 212

Find similar

Air Canada

13 Apr

YYC8:45 p.m.Calgary

13h 04m

2 stops

IAH10:49 a.m.Houston George Bush Intcntl

17 Apr

IAH5:25 p.m.Houston George Bush Intcntl

8h 03m

1 stop

YYC12:28 a.m.Calgary

C$ 249

Find similar

Air Canada

13 Apr

YYC11:40 p.m.Calgary

10h 09m

1 stop

IAH10:49 a.m.Houston George Bush Intcntl

17 Apr

IAH5:25 p.m.Houston George Bush Intcntl

8h 03m

1 stop

YYC12:28 a.m.Calgary

C$ 251

Find similar

WestJet flights from Calgary to Houston George Bush Intcntl Airport

Our best WestJet deals on Calgary to Houston George Bush Intcntl Airport flight tickets

WestJet

29 Jan

YYC7:30 a.m.Calgary

4h 14m

IAH12:44 p.m.Houston George Bush Intcntl

3 Feb

IAH6:20 p.m.Houston George Bush Intcntl

4h 25m

YYC9:45 p.m.Calgary

C$ 198

Find similar

WestJet

29 Jan

YYC7:30 a.m.Calgary

4h 14m

IAH12:44 p.m.Houston George Bush Intcntl

11 Feb

IAH6:20 p.m.Houston George Bush Intcntl

4h 25m

YYC9:45 p.m.Calgary

C$ 204

Find similar

WestJet

13 Apr

YYC7:30 a.m.Calgary

4h 15m

IAH12:45 p.m.Houston George Bush Intcntl

17 Apr

IAH6:20 p.m.Houston George Bush Intcntl

4h 25m

YYC9:45 p.m.Calgary

C$ 219

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 22/1

1:30 p.m.-6:41 p.m.

Nonstop4h 11m

Houston George Bush Intcntl

Tue 27/1

9:36 a.m.-1:08 p.m.

Nonstop4h 32m

C$ 197

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 29/1

7:30 a.m.-12:44 p.m.

Nonstop4h 14m

Houston George Bush Intcntl

Tue 3/2

6:20 p.m.-9:45 p.m.

Nonstop4h 25m

C$ 198

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 22/1

1:30 p.m.-6:41 p.m.

Nonstop4h 11m

Houston George Bush Intcntl

Tue 27/1

7:13 a.m.-2:21 p.m.

1 stop8h 08m

C$ 200

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 29/1

7:30 a.m.-12:44 p.m.

Nonstop4h 14m

Houston George Bush Intcntl

Wed 11/2

6:20 p.m.-9:45 p.m.

Nonstop4h 25m

C$ 204

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 22/1

1:30 p.m.-6:41 p.m.

Nonstop4h 11m

Houston George Bush Intcntl

Tue 27/1

2:38 p.m.-9:53 p.m.

1 stop8h 15m

C$ 211

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 8/4

6:00 a.m.-4:24 p.m.

1 stop9h 24m

Houston George Bush Intcntl

Wed 15/4

5:25 p.m.-12:28 a.m.

1 stop8h 03m

C$ 212

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Mon 13/4

7:30 a.m.-12:45 p.m.

Nonstop4h 15m

Houston George Bush Intcntl

Fri 17/4

6:20 p.m.-9:45 p.m.

Nonstop4h 25m

C$ 219

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 22/1

6:15 a.m.-7:10 p.m.

1 stop11h 55m

Houston George Bush Intcntl

Tue 27/1

5:00 a.m.-11:35 a.m.

1 stop7h 35m

C$ 220

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 27/2

7:30 a.m.-12:45 p.m.

Nonstop4h 15m

Houston George Bush Intcntl

Wed 4/3

6:20 p.m.-9:45 p.m.

Nonstop4h 25m

C$ 229

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 29/1

1:30 p.m.-6:41 p.m.

Nonstop4h 11m

Houston George Bush Intcntl

Tue 3/2

11:00 a.m.-9:53 p.m.

1 stop11h 53m

C$ 230

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Calgary to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Calgary and Houston George Bush Intcntl Airport?

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

If you don’t want to visit Houston George Bush Intcntl Airport in September, then you should wait until October to fly from Calgary, when ticket prices are also cheap, with an average price of C$ 286.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart on your flight to Houston George Bush Intcntl Airport is on a Thursday when prices can be found for as low as C$ 408. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 738. These prices are subject to change though, so be sure to set up a Price Alert for flights to Houston George Bush Intcntl Airport.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Flying to Houston George Bush Intcntl Airport from Calgary in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 327 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around C$ 864. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Calgary to Houston George Bush Intcntl flight route?

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

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around C$ 381 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 Calgary for as low as C$ 237 on momondo.

What cabin class options are available on Calgary to Houston George Bush Intcntl flights?

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

How have Calgary to Houston George Bush Intcntl Airport flight prices changed over time?

As of December 2025, prices for Calgary to Houston George Bush Intcntl Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Calgary to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Calgary to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Calgary to Houston George Bush Intcntl Airport (YYC to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Calgary to Houston George Bush Intcntl Airport

Best price found	C$ 205
Fastest flight time	4h 10m
Direct flights	Every day

The best one-way flight to Houston George Bush Intcntl Airport from Calgary in the past 72 hours is C$ 205. The best round-trip flight deal from Calgary to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is C$ 250.

The fastest flight from Calgary to Houston George Bush Intcntl Airport takes 4h 10m

Direct flights go from Calgary to Houston George Bush Intcntl Airport every day.

Search flight deals

How far is Calgary to Houston George Bush Intcntl by plane?
The straight-line distance from Calgary to Houston George Bush Intcntl is 2807.0 km. 4h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from Calgary Airport to Houston George Bush Intcntl Airport?
Prices for flights from Calgary Airport to Houston George Bush Intcntl Airport are updated daily.
How many operators does momondo search for flights from Calgary Airport to Houston George Bush Intcntl Airport?
As of December 2025, there are 5 operators available to choose from for flights from Calgary Airport to Houston George Bush Intcntl Airport.
How old do you have to be to fly from Calgary Airport to Houston George Bush Intcntl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Calgary Airport to Houston George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Calgary to Houston George Bush Intcntl Airport?
Based on momondo bookings for flights between Calgary and Houston George Bush Intcntl Airport, the leading plane model is Boeing 737-700 Passenger/BBJ1 (winglets), making up 31.27% of the total bookings. Other popular models include Boeing 737-800 with 22.12%, Boeing 737 MAX 8 with 14.73%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 14.28%.
What is the most popular airline from Calgary to Houston George Bush Intcntl Airport?
momondo data reveals that the most frequently booked airline on the route from Calgary to Houston George Bush Intcntl Airport is WestJet, representing 83% of all bookings. The subsequent popular airlines are Air Canada at 9%, United Airlines at 5%, and American Airlines at 2%.

Best airlines flying from Calgary to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Calgary to Houston George Bush Intcntl Airport with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom C$ 167	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights
Air Canada	PriceFrom C$ 196	Free Cancellation	Rating 7.1 10,525 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 222	Free Cancellation	Rating 7.2 3,202 reviews	Search WestJet flights
Delta	PriceFrom C$ 242	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
United Airlines	PriceFrom C$ 262	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights

Delta Flights From Calgary to Houston George Bush Intcntl Airport
Delta flies from Calgary to Houston George Bush Intcntl Airport around 6 times per week, with 8,008 momondo users rating the airline 7.9/10. The cheapest Delta deal from Calgary to Houston George Bush Intcntl Airport in the last 72 hours was C$ 242 (round-trip), much lower than the average airfare cost of C$ 441 for Delta flights on this route.
United Airlines Flights From Calgary to Houston George Bush Intcntl Airport
C$ 262 is the best United Airlines flight deal from Calgary to Houston George Bush Intcntl Airport found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to C$ 648, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 9,092 user reviews) flies into Houston George Bush Intcntl Airport from Calgary 6 times in an average week so prices can vary.

Humble

Spring

Why use momondo?

Why should I use momondo to find a flight deal from Calgary to Houston?

It is quick and easy to find Calgary to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

Can I find flights from Calgary to Houston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Houston from Calgary with this policy.

How can momondo help me find flights from Calgary to Houston?

Once all potential Calgary to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Calgary to Houston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Houston from Calgary. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Houston George Bush Intcntl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 14/1

Wed 21/1

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Houston

Popular Cities in the United States

Flights to Newark Airportfrom C$ 248

Flights to New York John F Kennedy Intl Airportfrom C$ 277

Flights to New York LaGuardia Airportfrom C$ 238

Flights to Chicago O'Hare Intl Airportfrom C$ 213

Flights to Washington, D.C. Reagan-National Airportfrom C$ 297

Flights to Washington, D.C. Dulles Intl Airportfrom C$ 230

Flights to Dallas/Fort Worth Airportfrom C$ 229

Flights to Orlando Airport

Flights to Chicago Midway Airport

Flights to Dallas Love Field Airport

Houston George Bush Intcntl Airport flight routes

Flights from Toronto Pearson Intl to Houston George Bush Intcntl

Flights from Calgary to Houston George Bush Intcntl

Flights from Edmonton to Houston George Bush Intcntl

Flights from Vancouver Intl to Houston George Bush Intcntl

Flights from Montreal Pierre Elliott Trudeau Intl to Houston George Bush Intcntl

Cheap flights from Calgary to Houston from C$ 151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Houston departing on 25/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Calgary to Houston

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Air Canada flights from Calgary to Houston George Bush Intcntl Airport

Our best Air Canada deals on Calgary to Houston George Bush Intcntl Airport flight tickets

WestJet flights from Calgary to Houston George Bush Intcntl Airport

Our best WestJet deals on Calgary to Houston George Bush Intcntl Airport flight tickets

momondo Fare Finder

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

See travel insights to Houston from

How to get the cheapest flight ticket from Calgary to Houston George Bush Intcntl Airport

What is the typical price of a round-trip flight between Calgary and Houston George Bush Intcntl Airport?

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

If you don’t want to visit Houston George Bush Intcntl Airport in September, then you should wait until October to fly from Calgary, when ticket prices are also cheap, with an average price of C$ 286.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

What is the cheapest Calgary to Houston George Bush Intcntl flight route?

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

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

What cabin class options are available on Calgary to Houston George Bush Intcntl flights?

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

How have Calgary to Houston George Bush Intcntl Airport flight prices changed over time?

As of December 2025, prices for Calgary to Houston George Bush Intcntl Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Calgary to Houston George Bush Intcntl?

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

Which airlines fly to Houston George Bush Intcntl Airport?

How often are flights from Calgary to Houston delayed?

Historically, on average around 13% of flights between Calgary and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 128 minutes.

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

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.

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

Friday 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.

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

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

How many flights depart from Calgary to Houston George Bush Intcntl Airport on average per day?

4 flights are operational daily from Calgary to Houston George Bush Intcntl Airport as of December 2025. The most popular departure time for this route is 1:00p.m., with 87% of flights per day taking off in the afternoon.

How many flights depart from Calgary to Houston George Bush Intcntl Airport on average per week?

33 flights are operational weekly from Calgary to Houston George Bush Intcntl Airport as of December 2025. The most popular departure day for this route is Fri, with 24% of flights per week taking off on this day.

When to book flights from Calgary to Houston George Bush Intcntl Airport

Cheap Calgary to Houston George Bush Intcntl Airport (YYC to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Calgary to Houston George Bush Intcntl Airport

Best price found

Fastest flight time

Direct flights

How far is Calgary to Houston George Bush Intcntl by plane?

When did momondo last update prices for flights from Calgary Airport to Houston George Bush Intcntl Airport?

How many operators does momondo search for flights from Calgary Airport to Houston George Bush Intcntl Airport?

How old do you have to be to fly from Calgary Airport to Houston George Bush Intcntl Airport?

What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

What is the most popular plane model from Calgary to Houston George Bush Intcntl Airport?

What is the most popular airline from Calgary to Houston George Bush Intcntl Airport?

Best airlines flying from Calgary to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Calgary to Houston George Bush Intcntl Airport with momondo

Delta Flights From Calgary to Houston George Bush Intcntl Airport

United Airlines Flights From Calgary to Houston George Bush Intcntl Airport

Travelling to a place near Houston?

Why use momondo?

Why should I use momondo to find a flight deal from Calgary to Houston?

Can I find flights from Calgary to Houston with flexible booking policies on momondo?

How can momondo help me find flights from Calgary to Houston?

I’m not ready to book a flight from Calgary to Houston right now. Can momondo alert me if prices change?

An easier way to manage your Houston George Bush Intcntl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Houston

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo