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$62+ Cheap flights from George Bush Intcntl (IAH) to Calgary (YYC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — YYC
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Calgary are usually found in September or May, booked 57 days in advance, depart on a Tuesday or Thursday and return on a Saturday

Cheap flight deals from George Bush Intcntl to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$163
(Kiwi.com)

One-way from

$62
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$243

Good round-trip deal

$216 or less

Good one-way deal

$147 or less
From Houston George Bush Intcntl to Calgary
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One-way flight from Houston George Bush Intcntl to Calgary
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Highest demand for flights based on searches. 13% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Calgary.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Calgary.
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Find flight deals from George Bush Intcntl to Calgary

Cheapest flights from George Bush Intcntl to Calgary
Explore the most affordable flight options available from George Bush Intcntl to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/273:00 pmIAH - YYC
Nonstop4h 21mWestJet
Thu 10/95:30 pmYYC - IAH
Nonstop4h 13mWestJet
Deal found 9/9$163
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:00 amIAH - YYC
Nonstop4h 20mWestJet
Fri 10/35:30 pmYYC - IAH
Nonstop4h 13mWestJet
Deal found 9/11$167
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:00 amIAH - YYC
Nonstop4h 20mWestJet
Mon 10/209:00 amYYC - IAH
Nonstop4h 10mWestJet
Deal found 9/10$169
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:00 amIAH - YYC
Nonstop4h 20mWestJet
Thu 10/3012:20 pmYYC - IAH
Nonstop4h 09mWestJet
Deal found 9/10$170
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:00 pmIAH - YYC
Nonstop4h 21mWestJet
Sun 10/199:00 amYYC - IAH
Nonstop4h 10mWestJet
Deal found 9/10$171
This Trip.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:00 amIAH - YYC
Nonstop4h 20mMultiple Airlines
Fri 10/36:10 amYYC - IAH
1 stop8h 32mMultiple Airlines
Deal found 9/11$173
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/293:00 pmIAH - YYC
Nonstop4h 21mWestJet
Fri 10/35:30 pmYYC - IAH
Nonstop4h 13mWestJet
Deal found 9/10$174
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:00 amIAH - YYC
Nonstop4h 20mWestJet
Fri 10/35:30 pmYYC - IAH
Nonstop4h 13mWestJet
Deal found 9/10$175
This Trip.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/274:55 pmIAH - YYC
1 stop8h 47mAir Canada
Fri 10/37:00 amYYC - IAH
1 stop7h 42mAir Canada
Deal found 9/11$176
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:00 amIAH - YYC
Nonstop4h 20mWestJet
Sat 10/189:00 amYYC - IAH
Nonstop4h 10mWestJet
Deal found 9/9$180
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/233:00 pmIAH - YYC
Nonstop4h 21mWestJet
Sun 10/55:30 pmYYC - IAH
Nonstop4h 13mWestJet
Deal found 9/9$181

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Calgary that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Calgary that are best for you.

Fly from

George Bush Intcntl

Fly to

Calgary

Route

Depart

Return

Price

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 10/16

3:00 pm-6:21 pm

Nonstop4h 21m

Calgary

Mon 10/20

9:00 am-2:10 pm

Nonstop4h 10m

$186

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 10/5

4:50 pm-12:42 am

1 stop8h 52m

Calgary

Fri 10/10

6:10 am-3:42 pm

1 stop8h 32m

$207

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 10/22

9:33 am-12:53 pm

Nonstop4h 20m

Calgary

Sat 11/1

1:30 pm-6:46 pm

Nonstop4h 16m

$207

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 10/7

4:30 pm-11:55 am

1 stop20h 25m

Calgary

Sun 10/12

9:00 am-2:10 pm

Nonstop4h 10m

$208

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 11/7

8:30 pm-11:35 am

1 stop16h 05m

Calgary

Tue 11/11

1:30 pm-6:46 pm

Nonstop4h 16m

$216

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 9/28

9:35 pm-11:38 am

1 stop15h 03m

Calgary

Sat 10/11

1:55 pm-7:04 pm

Nonstop4h 09m

$216

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 9/23

6:30 am-10:53 pm

1 stop17h 23m

Calgary

Sat 10/11

1:55 pm-7:04 pm

Nonstop4h 09m

$216

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 10/8

9:33 am-12:53 pm

Nonstop4h 20m

Calgary

Tue 10/14

1:10 am-11:04 am

1 stop8h 54m

$218

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 12/13

5:25 pm-12:29 am

1 stop8h 04m

Calgary

Wed 12/17

5:45 am-9:44 pm

1 stop14h 59m

$222

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 10/2

2:26 pm-9:48 pm

1 stop8h 22m

Calgary

Sat 10/11

6:45 am-8:08 pm

1 stop12h 23m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 20 results
1
2

The best insider tips for Houston George Bush Intcntl Airport to Calgary flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Calgary trip
Airports
IAH

Check security wait times on the IAH website to plan your arrival and avoid delays.

Read more about IAHby Evie Carrick
YYC

Use the rapid transit bus Route 300 for a quick ride into downtown Calgary from YYC.

Read more about YYCby Jenna Scatena
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Jenna Scatena

Jenna Scatena

Expert on YYC

Jenna Scatena

Jenna Scatena

Journalist and Travel Writer, Jenna Scatena is an award-winning travel writer with a love for sharing stories and exploring new places, especially by Vespa. Though she's from San Francisco, she has spent a significant chunk of her vacation days over the last decade eating her way through Texas and sleeping in hotels around the world—especially in California, the Middle East, and Europe.

Read more

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

Have a flexible travel schedule? Discover the best time to fly to Calgary from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Calgary

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

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Calgary. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Calgary, you should look to book at least 57 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Calgary (average of $300). Flying from Houston George Bush Intcntl Airport to Calgary in February is currently the most expensive (average of $405). 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.

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

Find hourly flight availability from George Bush Intcntl to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s optimal to fly from Houston George Bush Intcntl Airport to Calgary in the afternoon. By choosing this option you can save up to 59% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Calgary?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Calgary. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Calgary flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Calgary. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and WestJet from Houston George Bush Intcntl Airport to Calgary by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
3,091 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    If you book a flight to Calgary from Houston George Bush Intcntl, you will be flying to Calgary, which is the city’s only airport. Calgary (YYC) is located 5.8 mi from the center of Calgary. There are 5 flights from Houston George Bush Intcntl to Calgary per day from 4 different airlines.

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

    For as low as $207, WestJet can have you in Calgary from Houston George Bush Intcntl Airport in 4h 20m. Houston George Bush Intcntl Airport and Calgary are separated by a distance of 1747 mi. This flight may include one or multiple stops.

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

    According to our current data, Air Canada ($110), United Airlines ($116), and Delta ($159) offers the cheapest pricing from Houston George Bush Intcntl Airport to Calgary. Air Canada is priced at 65% lower than the current average price of a flight leaving 3 months from now.

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

    Before booking your flight to Calgary from Houston George Bush Intcntl Airport, check out the most reliable airlines to get you to your destination on time: Condor (92%), Delta (83%), WestJet( 83%).

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

    Looking at all options, your cheapest flight can be booked for $93. While the most popular route (Houston George Bush Intcntl - Calgary) can be booked for $173 on average, our data indicates $280 when flying from Houston George Bush Intcntl Airport to Calgary.

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Calgary (average of $300). Flying from Houston George Bush Intcntl Airport to Calgary in February is currently the most expensive (average of $405). 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.

See more FAQs

Traveling to a place near Calgary?

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Canmore
Airdrie

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Alternative routes for George Bush Intcntl to Calgary

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Calgary flights
Hobby to Edmonton flights
George Bush Intcntl to Edmonton flights
Hobby to Fort McMurray flights

Top 4 airlines flying from George Bush Intcntl to Calgary

Discover the top 4 airlines that operate flights from George Bush Intcntl to Calgary. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$110Average$294FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$116Average$431FlexibilityNo cancel feeOn-time69%
DeltaCheapest$159Average$382FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$186Average$311FlexibilityNo cancel feeOn-time60%

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