Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Houston George Bush Intcntl Airport to Calgary from C$ 88

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — YYC
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Houston George Bush Intcntl to Calgary are usually found in May or September, booked 57 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Find flight deals from George Bush Intcntl to Calgary

Enter your travel dates to find the best prices.

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 27 October 2025.

Thu 4/126:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Mon 8/127:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Deal found 26/10C$ 203
Sat 6/125:25 p.m.IAH - YYC
1 stop8h 04mAir Canada
Thu 11/126:00 a.m.YYC - IAH
1 stop9h 24mAir Canada
Deal found 25/10C$ 230
Wed 10/126:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Wed 17/127:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Deal found 26/10C$ 236
Fri 7/111:35 p.m.IAH - YYC
Nonstop4h 31mWestJet
Wed 12/1112:20 p.m.YYC - IAH
Nonstop4h 09mWestJet
Deal found 27/10C$ 239
Thu 6/116:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Tue 11/1112:20 p.m.YYC - IAH
Nonstop4h 09mWestJet
Deal found 25/10C$ 245
Wed 19/111:35 p.m.IAH - YYC
Nonstop4h 31mWestJet
Tue 2/1212:20 p.m.YYC - IAH
Nonstop4h 09mWestJet
Deal found 27/10C$ 259
Mon 8/126:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Thu 11/127:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Deal found 25/10C$ 266
Thu 4/126:20 p.m.IAH - YYC
Nonstop4h 31mMultiple Airlines
Mon 8/129:45 p.m.YYC - IAH
2 stops22h 08mMultiple Airlines
Deal found 26/10C$ 267
Tue 9/1211:55 a.m.IAH - YYC
1 stop9h 44mAir Canada
Tue 16/125:35 a.m.YYC - IAH
1 stop15h 09mAir Canada
Deal found 25/10C$ 271
Mon 8/125:25 p.m.IAH - YYC
1 stop8h 04mAir Canada
Thu 11/127:30 a.m.YYC - IAH
1 stop7h 54mAir Canada
Deal found 25/10C$ 273

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 27 October 2025.

Round-trip from

C$ 203

One-way from

C$ 88

Popular in

December

Cheapest in

May

Average price

C$ 390

Good round-trip deal

C$ 151 or less

Good one-way deal

C$ 127 or less
WestJet
  • WestJet
  • 4/12-8/12
  • Nonstop
  • 8h 45m total
  • Houston to Calgary
Search Deals
WestJet
  • WestJet
  • 28/11
  • Nonstop
  • 4h 31m total
  • Houston to Calgary
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Houston George Bush Intcntl to Calgary.
Search Deals
Price to beat on a one-way flight from Houston George Bush Intcntl to Calgary.
Search Deals

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 27 October 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

Tue 25/11

12:50 p.m.-9:53 p.m.

1 stop10h 03m

Calgary

Tue 2/12

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

1 stop9h 24m

C$ 280

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 25/11

12:50 p.m.-9:53 p.m.

1 stop10h 03m

Calgary

Thu 4/12

6:45 a.m.-4:24 p.m.

1 stop8h 39m

C$ 287

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 10/11

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

1 stop7h 35m

Calgary

Thu 13/11

1:30 p.m.-6:46 p.m.

Nonstop4h 16m

C$ 288

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 13/11

9:39 a.m.-1:08 p.m.

Nonstop4h 29m

Calgary

Sun 16/11

6:15 a.m.-10:51 p.m.

1 stop15h 36m

C$ 295

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 7/11

8:30 p.m.-11:35 a.m.

1 stop16h 05m

Calgary

Wed 12/11

1:30 p.m.-6:46 p.m.

Nonstop4h 16m

C$ 295

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 9/12

6:35 p.m.-11:35 a.m.

1 stop18h 00m

Calgary

Sat 13/12

12:37 p.m.-9:13 p.m.

1 stop7h 36m

C$ 305

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 25/11

8:30 a.m.-9:53 p.m.

1 stop14h 23m

Calgary

Tue 2/12

2:13 p.m.-10:37 a.m.

2 stops19h 24m

C$ 308

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 25/11

8:30 a.m.-9:53 p.m.

1 stop14h 23m

Calgary

Thu 4/12

6:15 a.m.-11:59 p.m.

2 stops16h 44m

C$ 315

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 18/1

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

Nonstop4h 32m

Calgary

Wed 21/1

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

Nonstop4h 11m

C$ 334

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 28/11

1:35 p.m.-5:06 p.m.

Nonstop4h 31m

C$ 88

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

Showing 1-10 of 20 results
1
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 24 October 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, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Calgary (average of C$ 150). Flying from Houston George Bush Intcntl Airport to Calgary in December is currently the most expensive (average of C$ 292). 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 27 October 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 afternoon. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the evening.

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 27 October 2025.
See what other customers who have flown with WestJet and Air Canada from Houston George Bush Intcntl Airport to Calgary have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,148 reviews
Check prices

Entertainment

6.1

Boarding

7.4

Comfort

7.1

Food

6.2

Overall

7.2

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

PVR - YYC

Both departure flight and return flight were delayed causing a missed connection due to crew not showing up. Had to spend an extra 2 nights in hotels as a result. Westjet said they would provide food vouchers but we only received half the amount they said we would and then they didn’t even work. All in all flying with west jet caused me over $1500 in damages. Dealing with customer support has thus far been futile.
WestJet
7.2
Good
3,148 reviews
WestJet
7.2
Good
3,148 reviews
Check prices

Entertainment

6.1

Boarding

7.4

Comfort

7.1

Food

6.2

Overall

7.2

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

PVR - YYC

Both departure flight and return flight were delayed causing a missed connection due to crew not showing up. Had to spend an extra 2 nights in hotels as a result. Westjet said they would provide food vouchers but we only received half the amount they said we would and then they didn’t even work. All in all flying with west jet caused me over $1500 in damages. Dealing with customer support has thus far been futile.
Air Canada
7.1
Good
10,370 reviews
WestJet
7.2
Good
3,148 reviews
Check prices

Entertainment

6.1

Boarding

7.4

Comfort

7.1

Food

6.2

Overall

7.2

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

PVR - YYC

Both departure flight and return flight were delayed causing a missed connection due to crew not showing up. Had to spend an extra 2 nights in hotels as a result. Westjet said they would provide food vouchers but we only received half the amount they said we would and then they didn’t even work. All in all flying with west jet caused me over $1500 in damages. Dealing with customer support has thus far been futile.

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.

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

    United Airlines can get you from Houston George Bush Intcntl Airport to Calgary in just under 7h 35m. Your travel time can differ by up to . Houston George Bush Intcntl Airport and Calgary are separated by a distance of 2812 km.

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

    Air Canada, at C$ 198, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Calgary. An alternate airline flying to your destination would be WestJet. Air Canada is priced at 56% 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$ 88. United Airlines flights start at C$ 111 while deals on Air Canada start at C$ 112 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 (92%), Aeromexico (90%) and Condor (89%).

  • 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$ 100. On average you can expect to pay C$ 396. The most popular route, (Houston George Bush Intcntl - Calgary), can usually be booked for C$ 214.

  • 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, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Calgary (average of C$ 150). Flying from Houston George Bush Intcntl Airport to Calgary in December is currently the most expensive (average of C$ 292). 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 Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Radium Hot Springs
Airdrie
Drumheller
Kananaskis

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.

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 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 198AverageC$ 668FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 295AverageC$ 446FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.