How many flights depart from Calgary to Houston on average per week?

As of November 2025, there are 40 flights per week flying from Calgary to Houston. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

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

According to our data, Skytrans have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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

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

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 130 minutes.

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

United Airlines, Air Canada, and American Airlines are the most popular carriers operating from Calgary to Houston

How many flights depart from Calgary to Houston on average per day?

The number of flights available between Calgary and Houston is 5 per day as of November 2025. The most frequent departure time is 1:00PM, with 85% of daily flights leaving in the afternoon.

What airlines fly to Houston?

WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to Houston from Calgary according to our data. WestJet is the first choice among our users, with 82% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 4 different airlines that fly to Houston 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 in the evening have, in the past, seen delays more frequently in comparison.

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

Prices for flights from Calgary Airport to Houston refresh daily.

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

There are 4 operators available for flights from Calgary Airport to Houston as of November 2025.

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

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.

What documentation or ID do you need to fly to Houston?

The travel and health documents you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$106 Cheap Flights from Calgary to Houston in 2025/26

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7:30 am - 12:44 pmYYC-IAH

4h 14mnonstop

6:20 pm - 9:51 pmIAH-YYC

4h 31mnonstop

$171WestJet

Find Deal

Wed, Dec 3 - Thu, Dec 11

12:20 pm - 5:29 pmYYC-IAH

4h 09mnonstop

6:20 pm - 9:51 pmIAH-YYC

4h 31mnonstop

$172WestJet

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Sun, Jan 11 - Tue, Jan 13

7:30 am - 12:44 pmYYC-IAH

4h 14mnonstop

6:20 pm - 9:51 pmIAH-YYC

4h 31mnonstop

$173WestJet

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Fri, Jan 9 - Tue, Jan 13

7:30 am - 12:44 pmYYC-IAH

4h 14mnonstop

6:20 pm - 9:51 pmIAH-YYC

4h 31mnonstop

$174WestJet

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Thu, Jan 22 - Tue, Jan 27

12:45 pm - 9:38 amYYC-HOU

19h 53m1 stop

5:44 am - 11:44 amHOU-YYC

7h 00m1 stop

$213American Airlines

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Mon, Dec 8 - Wed, Dec 10

7:35 am - 10:48 pmYYC-HOU

14h 13m2 stops

6:00 am - 8:57 pmHOU-YYC

15h 57m2 stops

$251Delta

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Tue, Dec 9 - Tue, Dec 16

6:30 am - 11:58 pmYYC-HOU

16h 28m1 stop

10:08 am - 9:45 pmHOU-YYC

12h 37m1 stop

$267American Airlines

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Sun, Dec 7 - Fri, Dec 12

6:30 am - 8:18 pmYYC-HOU

12h 48m1 stop

5:44 am - 11:44 amHOU-YYC

7h 00m1 stop

$269American Airlines

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Tue, Dec 9 - Sat, Dec 13

12:30 am - 1:28 pmYYC-HOU

11h 58m1 stop

6:00 am - 8:57 pmHOU-YYC

15h 57m2 stops

$297Delta

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Mon, Dec 8 - Tue, Dec 16

6:35 am - 10:48 pmYYC-HOU

15h 13m2 stops

6:00 am - 8:57 pmHOU-YYC

15h 57m2 stops

$336Delta

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Tue, Dec 9 - Sat, Dec 13

American Airlines flights from Calgary to Houston

Our best American Airlines deals on Calgary to Houston flight tickets

American Airlines

Dec 8

YYC12:45 pmCalgary

19h 53m

1 stop

HOU9:38 amHouston Hobby

Dec 10

HOU5:44 amHouston Hobby

7h 00m

1 stop

YYC11:44 amCalgary

$213

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American Airlines

Dec 4

YYC12:45 pmCalgary

18h 47m

1 stop

HOU8:32 amHouston Hobby

Dec 8

HOU6:36 pmHouston Hobby

18h 08m

1 stop

YYC11:44 amCalgary

$230

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American Airlines

Dec 7

YYC6:30 amCalgary

16h 28m

1 stop

HOU11:58 pmHouston Hobby

Dec 12

HOU10:08 amHouston Hobby

12h 37m

1 stop

YYC9:45 pmCalgary

$267

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Delta flights from Calgary to Houston

Our best Delta deals on Calgary to Houston flight tickets

Delta

Dec 10

YYC6:35 amCalgary

6h 49m

1 stop

IAH2:24 pmHouston George Bush Intcntl

Dec 16

IAH6:40 amHouston George Bush Intcntl

8h 00m

1 stop

YYC1:40 pmCalgary

$244

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Delta

Dec 8

YYC7:35 amCalgary

9h 10m

1 stop

IAH5:45 pmHouston George Bush Intcntl

Dec 11

IAH2:30 pmHouston George Bush Intcntl

7h 27m

1 stop

YYC8:57 pmCalgary

$245

Find similar

Delta

Dec 9

YYC7:35 amCalgary

14h 13m

2 stops

HOU10:48 pmHouston Hobby

Dec 16

HOU6:00 amHouston Hobby

15h 57m

2 stops

YYC8:57 pmCalgary

$251

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Fly from

Fly to

Route

Depart

Return

Price

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 12/3

7:30 am-12:44 pm

Nonstop4h 14m

Houston George Bush Intcntl

Thu 12/11

6:20 pm-9:51 pm

Nonstop4h 31m

$171

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sun 1/11

12:20 pm-5:29 pm

Nonstop4h 09m

Houston George Bush Intcntl

Tue 1/13

6:20 pm-9:51 pm

Nonstop4h 31m

$172

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 1/9

7:30 am-12:44 pm

Nonstop4h 14m

Houston George Bush Intcntl

Tue 1/13

6:20 pm-9:51 pm

Nonstop4h 31m

$173

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 1/22

7:30 am-12:44 pm

Nonstop4h 14m

Houston George Bush Intcntl

Tue 1/27

6:20 pm-9:51 pm

Nonstop4h 31m

$174

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Mon 12/8

12:45 pm-9:38 am

1 stop19h 53m

Houston Hobby

Wed 12/10

5:44 am-11:44 am

1 stop7h 00m

$213

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Tue 12/9

7:35 am-10:48 pm

2 stops14h 13m

Houston Hobby

Tue 12/16

6:00 am-8:57 pm

2 stops15h 57m

$251

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Sun 12/7

6:30 am-11:58 pm

1 stop16h 28m

Houston Hobby

Fri 12/12

10:08 am-9:45 pm

1 stop12h 37m

$267

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Tue 12/9

6:30 am-8:18 pm

1 stop12h 48m

Houston Hobby

Sat 12/13

5:44 am-11:44 am

1 stop7h 00m

$269

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Mon 12/8

12:30 am-1:28 pm

1 stop11h 58m

Houston Hobby

Tue 12/16

6:00 am-8:57 pm

2 stops15h 57m

$297

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Tue 12/9

6:35 am-10:48 pm

2 stops15h 13m

Houston Hobby

Sat 12/13

6:00 am-8:57 pm

2 stops15h 57m

$336

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How to get the cheapest flight ticket from Calgary to Houston

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

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What is the cheapest month to fly to Houston?

The month of September is, on average, the cheapest month to fly to Houston from Calgary, with most prices found around $187. The month of October is another great option to travel to Houston, with average flight prices from Calgary averaging around $224.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Calgary is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $291. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $447.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Calgary to Houston flights are usually those with departure times in the afternoon. Our users have found flights to Houston in the afternoon for as low as $208. Try not to purchase tickets at noon because they tend to be around $519. 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 flight route?

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

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $280 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Calgary for as low as $200 on momondo.

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

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

Cheap Calgary to Houston flight deals and tips

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

Fastest flight time	4h 05m
Direct flights	Every day
Airports in Houston	1 airport

The fastest flight from Calgary to Houston takes 4h 05m

Direct flights go from Calgary to Houston every day.

There is 1 airport near Houston: Houston George Bush Intcntl (IAH)

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How far is Calgary to Houston by plane?
The distance between Calgary and Houston is about 1757.5 mi. A reasonable flight in good conditions will take 4h 09m.
When did momondo last update prices for flights from Calgary Airport to Houston?
Prices for flights from Calgary Airport to Houston refresh daily.
How many operators does momondo search for flights from Calgary Airport to Houston?
There are 4 operators available for flights from Calgary Airport to Houston as of November 2025.
How old do you have to be to fly from Calgary Airport to Houston?
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.
What documentation or ID do you need to fly to Houston?
The travel and health documents you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Calgary to Houston

Compare and see reviews for airlines that fly from Calgary to Houston with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $86	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights
Air Canada	PriceFrom $96	Free Cancellation	Rating 7.1 10,476 reviews	Search Air Canada flights
Delta	PriceFrom $141	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
WestJet	PriceFrom $152	Free Cancellation	Rating 7.2 3,173 reviews	Search WestJet flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Calgary to Houston. momondo saves you time and could save you money on your trip.

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

Flights from Calgary to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Houston from Calgary. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Calgary to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Calgary to Houston from $107

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 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Calgary to Houston

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

What is the cheapest month to fly to Houston?

The month of September is, on average, the cheapest month to fly to Houston from Calgary, with most prices found around $187. The month of October is another great option to travel to Houston, with average flight prices from Calgary averaging around $224.

What is the cheapest day to depart on your flight to Houston?

What is the cheapest time of day to depart on your flight to Houston?

What is the cheapest Calgary to Houston flight route?

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

How far in advance should I book a flight to Houston?

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

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

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

United Airlines, Air Canada, and American Airlines are the most popular carriers operating from Calgary to Houston

What airlines fly to Houston?

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 130 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 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 which experiences the fewest number of 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, Skytrans have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

How many flights depart from Calgary to Houston on average per day?

The number of flights available between Calgary and Houston is 5 per day as of November 2025. The most frequent departure time is 1:00PM, with 85% of daily flights leaving in the afternoon.

How many flights depart from Calgary to Houston on average per week?

As of November 2025, there are 40 flights per week flying from Calgary to Houston. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

Cheap Calgary to Houston flight deals and tips

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

Fastest flight time

Direct flights

Airports in Houston

How far is Calgary to Houston by plane?

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

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

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

What documentation or ID do you need to fly to Houston?

Best airlines flying from Calgary to Houston

Compare and see reviews for airlines that fly from Calgary to Houston with momondo

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 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 the United States

Airports servicing Texas