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Cheap flights from Houston George Bush Intcntl Airport to Calgary from C$ 121

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — YYC
16 Apr — 23 Apr1
1 adult

Cheapflights Tip: The best prices from Houston George Bush Intcntl to Calgary are usually found in September or October, booked 88 days in advance, depart on a Saturday or Thursday and return on a Thursday

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 11 April 2025.

Round-trip from

C$ 261

One-way from

C$ 121

Popular in

December

Cheapest in

September

Average price

C$ 552

Good round-trip deal

C$ 365 or less

Good one-way deal

C$ 157 or less
WestJet
  • WestJet
  • 10/5-14/5
  • Nonstop
  • 8h 33m total
  • Houston to Calgary
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WestJet
  • WestJet
  • 22/6
  • Nonstop
  • 4h 20m total
  • Houston to Calgary
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
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Average for round-trip flights in April 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 11 April 2025.

Sat 10/53:00 p.m.IAH - YYC
Nonstop4h 21mWestJet
Wed 14/55:30 p.m.YYC - IAH
Nonstop4h 12mWestJet
Deal found 10/4C$ 261
Thu 1/53:00 p.m.IAH - YYC
Nonstop4h 21mMultiple Airlines
Mon 5/57:00 a.m.YYC - IAH
1 stop7h 49mMultiple Airlines
Deal found 10/4C$ 295
Sat 20/94:35 p.m.IAH - YYC
1 stop9h 02mAir Canada
Wed 24/97:05 a.m.YYC - IAH
1 stop7h 22mAir Canada
Deal found 9/4C$ 319
Tue 6/58:52 a.m.IAH - YYC
1 stop13h 58mAmerican Airlines
Wed 14/512:45 p.m.YYC - IAH
1 stop18h 25mAmerican Airlines
Deal found 10/4C$ 338
Tue 29/49:33 p.m.IAH - YYC
1 stop15h 08mUnited Airlines
Sat 3/58:00 a.m.YYC - IAH
Nonstop4h 15mUnited Airlines
Deal found 10/4C$ 371
Sat 31/52:15 p.m.IAH - YYC
1 stop9h 46mDelta
Tue 10/66:45 a.m.YYC - IAH
1 stop6h 05mDelta
Deal found 10/4C$ 411

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 629,999 searches. Data last updated 11 April 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

Sat 10/5

3:00 p.m.-6:21 p.m.

Nonstop4h 21m

Calgary

Wed 14/5

5:30 p.m.-10:42 p.m.

Nonstop4h 12m

C$ 261

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 1/5

3:00 p.m.-6:21 p.m.

Nonstop4h 21m

Calgary

Sun 4/5

8:00 a.m.-1:15 p.m.

Nonstop4h 15m

C$ 291

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 14/9

4:35 p.m.-12:37 a.m.

1 stop9h 02m

Calgary

Thu 18/9

6:00 a.m.-3:27 p.m.

1 stop8h 27m

C$ 319

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 6/5

8:52 a.m.-9:50 p.m.

1 stop13h 58m

Calgary

Wed 14/5

12:45 p.m.-8:10 a.m.

1 stop18h 25m

C$ 338

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 29/4

9:33 p.m.-11:41 a.m.

1 stop15h 08m

Calgary

Sat 3/5

8:00 a.m.-1:15 p.m.

Nonstop4h 15m

C$ 371

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 31/5

2:15 p.m.-11:01 p.m.

1 stop9h 46m

Calgary

Tue 10/6

6:45 a.m.-1:50 p.m.

1 stop6h 05m

C$ 411

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 22/6

3:00 p.m.-6:20 p.m.

Nonstop4h 20m

C$ 121

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 10/6

10:52 a.m.-11:29 p.m.

1 stop13h 37m

C$ 133

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 8/6

4:55 p.m.-12:43 a.m.

1 stop8h 48m

C$ 157

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 11/5

5:20 a.m.-1:53 p.m.

1 stop9h 33m

C$ 164

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 13 results
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2

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 4 April 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 88 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 C$ 139). Flying from Houston George Bush Intcntl Airport to Calgary in July is currently the most expensive (average of C$ 263). 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 11 April 2025.

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Calgary in the morning. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight at noon.

Weekly flight availability from Houston George Bush Intcntl Airport to Calgary

Explore weekly flight availability from George Bush Intcntl to Calgary. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 April 2025.

The most flights from IAH to YYC are scheduled on a Thursday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Calgary by month

Plan your trip to Calgary by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Calgary ranges from 9.0 - 94.0 mm per month. June is typically the wettest month, when rainfall can reach 94.0 mm. January is typically the driest time to visit Calgary when rainfall is around 9.0 mm.

Temperature in Calgary by month

Plan your trip to Calgary by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Calgary, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -7.0 C).

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 11 April 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Houston to Calgary to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,851 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,851 reviews
Alaska Airlines
8.0
Very good
9,851 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,911 reviews
Alaska Airlines
8.0
Very good
9,851 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,636 reviews
Alaska Airlines
8.0
Very good
9,851 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,851 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
WestJet
7.2
Good
2,802 reviews
Alaska Airlines
8.0
Very good
9,851 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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?

    Located just 9.3 km from the city centre, Calgary is the airport most travellers will use when flying to Calgary from Houston George Bush Intcntl. Booking flights from Houston George Bush Intcntl to Calgary (YYC) should be relatively easy as there are 4 daily inbound flights from Houston George Bush Intcntl from 2 different airlines.

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

    WestJet, at C$ 261, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Calgary.Alternate airlines to your destination round-trip include Air Canada and American Airlines. WestJet is priced at 47% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 121. American Airlines flights start at C$ 133 while deals on Air Canada start at C$ 157 one-way.

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

    The top 3 most reliable airlines when flying from Houston George Bush Intcntl Airport to Calgary are Delta (77%), WestJet (77%) and Aeromexico (76%).

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

    The cheapest flight price from Houston George Bush Intcntl Airport to Calgary is C$ 115. On average you can expect to pay C$ 420. The most popular route, (Houston George Bush Intcntl - Calgary), can usually be booked for C$ 277.

  • 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 C$ 139). Flying from Houston George Bush Intcntl Airport to Calgary in July is currently the most expensive (average of C$ 263). 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

Travelling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Canmore
Airdrie
Radium Hot Springs
Drumheller
Kananaskis

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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

Top 2 airlines flying from George Bush Intcntl to Calgary

Discover the top 2 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 629,999 searches. Data last updated 11 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 223AverageC$ 682FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 306AverageC$ 430FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from George Bush Intcntl to Calgary. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Calgary from George Bush Intcntl.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from George Bush Intcntl to Calgary flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from George Bush Intcntl to Calgary on Cheapflights with our Price Alert feature and get notified when better prices are available.

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