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Find cheap flights from Houston George Bush Airport to Calgary from C$ 159

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Calgary departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 4/6
Tue 11/6

Search hundreds of travel sites at once for deals on flights to Calgary

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Calgary, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Calgary, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,830,901 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap flight deals from George Bush Intcntl to Calgary (IAH-YYC)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Calgary that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:42 p.m. - 1:22 p.m.IAH-YYC
15h 40m1 stop
9:50 a.m. - 8:00 p.m.YYC-IAH
9h 10m1 stop
C$ 395
Find Deal
Wed, 10 Jul - Tue, 16 Jul
10:11 p.m. - 11:58 a.m.IAH-YYC
14h 47m1 stop
6:50 p.m. - 6:46 p.m.YYC-IAH
22h 56m1 stop
C$ 397
Find Deal
Tue, 4 Jun - Tue, 11 Jun
10:42 p.m. - 1:22 p.m.IAH-YYC
15h 40m1 stop
9:50 a.m. - 8:00 p.m.YYC-IAH
9h 10m1 stop
C$ 398
Find Deal
Tue, 9 Jul - Tue, 23 Jul
8:00 a.m. - 11:18 a.m.IAH-YYC
4h 18mdirect
6:45 p.m. - 11:48 p.m.YYC-IAH
4h 03mdirect
C$ 465WestJet
Find Deal
Tue, 16 Jul - Mon, 22 Jul
6:15 p.m. - 9:34 p.m.IAH-YYC
4h 19mdirect
12:15 p.m. - 5:22 p.m.YYC-IAH
4h 07mdirect
C$ 468WestJet
Find Deal
Thu, 4 Jul - Wed, 10 Jul
6:15 p.m. - 9:34 p.m.IAH-YYC
4h 19mdirect
6:45 p.m. - 11:48 p.m.YYC-IAH
4h 03mdirect
C$ 475WestJet
Find Deal
Thu, 4 Jul - Tue, 23 Jul
8:00 a.m. - 11:18 a.m.IAH-YYC
4h 18mdirect
6:45 p.m. - 11:48 p.m.YYC-IAH
4h 03mdirect
C$ 483WestJet
Find Deal
Wed, 26 Jun - Thu, 11 Jul
4:40 p.m. - 12:07 a.m.IAH-YYC
8h 27m1 stop
1:51 p.m. - 7:02 p.m.YYC-IAH
4h 11mdirect
C$ 525Air Canada
Find Deal
Tue, 9 Jul - Wed, 17 Jul
4:40 p.m. - 12:07 a.m.IAH-YYC
8h 27m1 stop
7:00 a.m. - 3:31 p.m.YYC-IAH
7h 31m1 stop
C$ 532Air Canada
Find Deal
Mon, 8 Jul - Tue, 23 Jul
7:52 p.m. - 11:27 a.m.IAH-YYC
16h 35m1 stop
6:00 a.m. - 11:11 a.m.YYC-IAH
4h 11mdirect
C$ 551Air Canada
Find Deal
Wed, 17 Jul - Wed, 24 Jul

Flights from George Bush Intcntl to Calgary - Travel Insights & Trends

Get data-powered insights and trends into flights from George Bush Intcntl to Calgary to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Houston George Bush Airport to Calgary?

The average price of all flights from Houston George Bush Intcntl Airport to Calgary clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Calgary on a Sunday and more expensive on a Thursday. On your return trip to Houston George Bush Airport, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Houston George Bush Intcntl Airport to Calgary, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Houston George Bush Intcntl Airport to Calgary is December, where tickets cost C$ 375 on average. On the other hand, the most expensive months are March and July, where the average cost of tickets is C$ 601 and C$ 571 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Houston George Bush Intcntl Airport to Calgary, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Houston George Bush Intcntl Airport to Calgary, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 75 days before departure.

Which airlines provide the cheapest flights from Houston George Bush Airport to Calgary?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, WestJet offered the best one-way deal for that route, at C$ 218. KAYAK users also found Houston George Bush Airport to Calgary round-trip flights on WestJet from C$ 465 and on Air Canada from C$ 525.

Which airlines fly direct between Houston George Bush Intcntl Airport and Calgary?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Houston George Bush Intcntl Airport to Calgary.
There are 2 airlines that fly direct from Houston George Bush Intcntl Airport to Calgary. They are United Airlines and WestJet. The cheapest airline for this route is WestJet, with the best deal found costing C$ 290. On average, the best prices for this route can be found at WestJet.

How many flights are there between Houston George Bush Intcntl Airport and Calgary per day?

Each day, there are between 2 and 4 nonstop flights that take off from Houston George Bush Intcntl Airport and land in Calgary, with an average flight time of 4h 18m. The most common departure time is 6:00 p.m. and most flights take off in the evening. Each week, there are 25 flights. The most frequent day of departure is Monday, when 16% of all weekly flights depart. The fewest flights depart on a Sunday.

Which cabin class options are there for flights between Houston George Bush Intcntl Airport and Calgary?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Houston George Bush Airport to Calgary take?

Direct flights take on average 4h 09m to travel the 4,524 km between Houston George Bush Airport and Calgary.

What’s the earliest departure time from Houston George Bush Airport to Calgary?

Early birds can take the earliest flight from Houston George Bush Intcntl Airport at 8:00 am and will be landing in Calgary at 11:09 am.

What’s the latest departure time from Houston George Bush Airport to Calgary?

If you prefer to fly at night, the latest flight from Houston George Bush Intcntl Airport to Calgary jets off at 6:35 pm and lands at 9:55 pm.

Good to know

Low season

January

High season

July

Cheapest flight

C$ 159
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (16% more expensive on average)
Flight from Houston George Bush Airport to Calgary

When to book flights from George Bush Intcntl to Calgary

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Calgary based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to Calgary flights

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

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Calgary was C$ 116 for a one-way ticket and C$ 289 for a round-trip.

  • Which airports will I be using when flying from Houston George Bush Airport to Calgary?

    On your way to Calgary, you’ll fly out from Houston George Bush Intcntl. You’ll be landing at Calgary.

  • Which airlines offer Wi-Fi service onboard planes from Houston George Bush Airport to Calgary?

    All the following airlines offer inflight Wi-Fi service on the Houston George Bush Airport to Calgary flight route: Delta, Air Canada, Lufthansa, Air France, American Airlines, and Aer Lingus.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Calgary?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Houston George Bush Airport to Calgary flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to Calgary?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Houston George Bush Airport and Calgary, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Houston George Bush Airport to Calgary?

    There are direct flights from Houston George Bush Airport to Calgary on a daily basis.

  • Which is the best airline for flights from Houston to Calgary, WestJet or Air Canada?

    The two airlines most popular with KAYAK users for flights from Houston to Calgary are WestJet and Air Canada. With an average price for the route of C$ 578 and an overall rating of 7.5, WestJet is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 213 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Calgary?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Calgary.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Calgary?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Calgary from Houston George Bush Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Calgary?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Calgary with an airline and back to Houston George Bush Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Calgary?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Calgary from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Houston to Calgary

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 265 or less one-way and C$ 666 or less round-trip.

Prefer to fly non-stop from Houston George Bush Airport to Calgary?

Find which airlines fly direct from George Bush Intcntl to Calgary, which days they fly and book direct flights.

Nonstop departures

Houston George Bush Intcntl to Calgary

Monday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Tuesday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Wednesday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Thursday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Friday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Saturday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Sunday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

See more nonstop flights

Nonstop returns

Calgary to Houston George Bush Intcntl

Monday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Tuesday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Wednesday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Thursday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Friday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Saturday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Sunday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

See more nonstop flights
See more nonstop flights

Top airlines flying from George Bush Intcntl to Calgary

 
See real verified KAYAK customer reviews for airlines flying from Houston to Calgary. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to Calgary? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
WestJetOverall score based on 2966 reviews
6.5Entertainment
6.5Food
7.7Boarding
7.3Comfort
8.2Crew
Airline reviews

For some reason there was a change in the cockpit which delayed us by an hour

8.0 ExcellentFred, Apr. 2024YEG - YYC
Read more about WestJet reviews

For some reason there was a change in the cockpit which delayed us by an hour

flight changed by airline. then could not check imto mew flight because kiwi had messed up the reservation. still waiting to depart…

Good. Really crowded and busy. Going to Winnipeg plane was crowded and seats very narrow Now I remember why I dislike flying 😈

Having a lot of delayed flights on West Jet, however things always work out. So no complaints.

Check in was seamless , crew very polite , arrived on time!

Nothing special. Unacceptable wait for baggage on arriving in Calgary

Seats can use more cushioning, it felt very hard. The snack option could be better

Over all good. I had some issues with trying to buy my seat. The Westjet system kept trying to charge my credit card, without getting the seat. In the end after 5 times being charged, I got my seat.

I did not have a meal or entertainment, but flight was comfortable, beverage service was quick, crew was very helpful and pleasant. And a very smooth flight overall.

WestJet does make an effort to make the flying experience enjoyable. While I could have saved some money by choosing a different airline; I was able to fly directly, and with minimal hold-over. The extra $150 was well worth it

Food was icecold or frozen including breakfast. Hopeless service. Rude crew.

My flight was great! Gate attendants and crew were great… pleasant and in good spirits. Flight delayed several hours and we were well informed of the status while on plane. Thank you!

Again we were late leaving Austin , there was no tv screen for the 3.5 hr flight, the pizza I bought was kinda bland

The cabin crew were really good!! Check in etc. was very good. We enjoyed the aisle seats as the plane was small! Couldn’t comment on the food as we didn’t order anything!

They changed our seats on us and ended up giving us the last row in Business class. We added wheel chair service and did not get it at any of the airports. My mom had to walk everywhere which was just unbelievable that they didn't provide this service. Just terrible

It was fine, everything on time! Tired of having to pay for all the extras?

First time flew with Air Canada and my Last. Really bad food that too in a business class. Waste of my money.

The crew was very nice and accommodating. The food needs work. My reservation was changed several times which was not comforting.

The crew was very nice and accommodating. The food needs work.

Affordable & comfortable. Not sure why a party of two I booked at the same time got seated separately.

Book cheap flights from Houston to Calgary

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Calgary found on KAYAK in the last 72 hours.
4/6Tue
1 stop
14h 47mIAH-YYC
C$ 159
3/8Sat
1 stop
15h 40mIAH-YYC
C$ 175
16/7Tue
directWestJet
4h 19mIAH-YYC
C$ 218
4/7Thu
directWestJet
4h 19mIAH-YYC
C$ 219
11/5Sat
1 stopDelta
9h 58mIAH-YYC
C$ 255
4/9Wed
1 stopAmerican Airlines
17h 16mIAH-YYC
C$ 270
27/5Mon
1 stopAir Canada
15h 44mIAH-YYC
C$ 275
4/6Tue
directDelta
4h 21mIAH-YYC
C$ 279
27/5Mon
1 stopAir Canada
15h 44mIAH-YYC
C$ 287
1/7Mon
1 stopAmerican Airlines
16h 50mIAH-YYC
C$ 379

Search by stops

Search by airline

Search by price

Last minute flights from George Bush Intcntl to Calgary

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Calgary that are departing in the next 10 days.
7/5Tue
directWestJet
4h 21mIAH-YYC
9/5Thu
directWestJet
4h 10mYYC-IAH
C$ 494
7/5Tue
multi-stop
15h 21mIAH-YYC
9/5Thu
direct
4h 12mYYC-IAH
C$ 564
7/5Tue
multi-stopDelta
7h 56mIAH-YYC
11/5Sat
multi-stopDelta
9h 36mYYC-IAH
C$ 582
9/5Thu
multi-stop
17h 31mIAH-YYC
12/5Sun
direct
4h 10mYYC-IAH
C$ 584
8/5Wed
multi-stopDelta
10h 59mIAH-YYC
12/5Sun
directDelta
4h 10mYYC-IAH
C$ 807
9/5Thu
multi-stopUnited Airlines
17h 57mIAH-YYC
13/5Mon
multi-stopUnited Airlines
19h 19mYYC-IAH
C$ 1,426
9/5Thu
multi-stopAmerican Airlines
6h 21mIAH-YYC
12/5Sun
multi-stopAmerican Airlines
10h 54mYYC-IAH
C$ 1,427
7/5Tue
multi-stopUnited Airlines
12h 08mIAH-YYC
10/5Fri
multi-stopUnited Airlines
15h 20mYYC-IAH
C$ 1,600
9/5Thu
multi-stopAir Canada
11h 14mIAH-YYC
13/5Mon
directAir Canada
4h 16mYYC-IAH
C$ 2,091
9/5Thu
multi-stopAmerican Airlines
11h 06mIAH-YYC
13/5Mon
multi-stopAmerican Airlines
10h 14mYYC-IAH
C$ 2,488

Search by stops

Search by airline

Search by price

Houston George Bush Airport - Calgary Flights

Departure:

Houston George Bush Airport (IAH)United States

Destination:

Calgary (YYC)Canada

Return flight deals:

Calgary - Houston George Bush Airport

Cabin classes:

C$ 519

Browse destinations: