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Cheap flights from Canada to Houston George Bush Intcntl Airport from C$ 144

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — IAH
31 Jan — 7 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from Canada to George Bush Intcntl
Explore the most affordable flight options available from Canada to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 January 2026.

Wed 31/129:45 p.m.YYC - IAH
2 stops12h 26mMultiple Airlines
Mon 12/16:05 p.m.IAH - YYC
1 stop18h 39mMultiple Airlines
Deal found 30/12C$ 842
Wed 31/129:45 p.m.YYC - IAH
2 stops12h 26mWestJet
Mon 12/16:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 30/12C$ 846
Wed 31/121:30 p.m.YUL - IAH
2 stops20h 49mMultiple Airlines
Thu 8/17:45 a.m.IAH - YUL
2 stops27h 01mMultiple Airlines
Deal found 30/12C$ 846
Wed 31/129:45 p.m.YYC - IAH
2 stops12h 26mWestJet
Sun 11/16:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 30/12C$ 847
Wed 31/1212:20 p.m.YYC - IAH
Nonstop4h 09mWestJet
Fri 9/16:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 30/12C$ 854
Wed 31/121:30 p.m.YUL - IAH
2 stops20h 49mMultiple Airlines
Wed 7/14:10 p.m.IAH - YUL
3 stops23h 40mMultiple Airlines
Deal found 30/12C$ 894
Wed 31/126:30 a.m.YYC - IAH
1 stop16h 08mWestJet
Thu 8/16:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 30/12C$ 938
Wed 31/1212:37 p.m.YYC - IAH
1 stop7h 50mUnited Airlines
Tue 6/15:00 a.m.IAH - YYC
1 stop7h 35mUnited Airlines
Deal found 30/12C$ 947
Wed 31/128:45 p.m.YYC - IAH
1 stop15h 49mAir Canada
Wed 7/15:25 p.m.IAH - YYC
1 stop8h 19mAir Canada
Deal found 30/12C$ 961
Wed 31/127:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Wed 7/16:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 30/12C$ 980
Wed 31/128:45 p.m.YYC - IAH
1 stop15h 49mAir Canada
Fri 9/112:10 p.m.IAH - YYC
2 stops13h 04mAir Canada
Deal found 30/12C$ 981
Tue 30/1211:30 p.m.YVR - IAH
2 stops29h 55mMultiple Airlines
Tue 6/110:56 a.m.IAH - YVR
1 stop29h 57mMultiple Airlines
Deal found 30/12C$ 1,156

Find flight deals from Canada to George Bush Intcntl

Keep the following information in mind while searching for Canada to George Bush Intcntl flight deals. Data was last updated 1 January 2026.

Round-trip from

C$ 199

One-way from

C$ 144

Popular in

December

Cheapest in

April

Average price

C$ 720

Good round-trip deal

C$ 243 or less

Good one-way deal

C$ 204 or less
WestJet
  • WestJet
  • 15/1-20/1
  • Nonstop
  • 8h 40m total
  • Canada to Houston
Search Deals
WestJet
  • WestJet
  • 5/3
  • Nonstop
  • 4h 15m total
  • Canada to Houston
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Canada to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Canada to Houston George Bush Intcntl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada to George Bush Intcntl 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 1 January 2026.
Use the filters below to find and compare flights from Canada to Houston George Bush Intcntl Airport that are best for you.

Fly from

Canada

Fly to

George Bush Intcntl

Route

Depart

Return

Price

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 15/1

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

1 stop8h 39m

Houston George Bush Intcntl

Tue 20/1

12:10 p.m.-11:44 p.m.

1 stop12h 34m

C$ 249

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 21/1

12:20 p.m.-5:29 p.m.

Nonstop4h 09m

Houston George Bush Intcntl

Sat 24/1

4:15 p.m.-3:12 p.m.

2 stops23h 57m

C$ 254

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 22/1

7:30 a.m.-12:44 p.m.

Nonstop4h 14m

Houston George Bush Intcntl

Sun 25/1

6:05 p.m.-4:15 p.m.

2 stops23h 10m

C$ 262

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 2/5

6:00 a.m.-3:44 p.m.

1 stop8h 44m

Houston George Bush Intcntl

Wed 6/5

4:45 p.m.-11:41 p.m.

1 stop7h 56m

C$ 269

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 2/5

9:00 a.m.-2:10 p.m.

Nonstop4h 10m

Houston George Bush Intcntl

Wed 6/5

3:00 p.m.-6:15 p.m.

Nonstop4h 15m

C$ 270

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Tue 27/1

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

1 stop9h 24m

Houston George Bush Intcntl

Tue 3/2

11:55 a.m.-8:59 p.m.

1 stop10h 04m

C$ 281

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 15/1

1:10 p.m.-11:09 a.m.

2 stops20h 59m

Houston George Bush Intcntl

Wed 21/1

5:25 p.m.-12:44 a.m.

1 stop8h 19m

C$ 293

EdmontonHouston

YEG - IAH

YEGIAH

Edmonton

Wed 15/4

8:00 a.m.-5:30 p.m.

1 stop8h 30m

Houston George Bush Intcntl

Wed 22/4

6:20 p.m.-12:39 a.m.

1 stop7h 19m

C$ 297

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 14/1

12:20 p.m.-5:29 p.m.

Nonstop4h 09m

Houston George Bush Intcntl

Sun 18/1

4:15 p.m.-8:16 p.m.

2 stops29h 01m

C$ 308

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 29/1

12:20 p.m.-5:29 p.m.

Nonstop4h 09m

Houston George Bush Intcntl

Thu 5/2

7:09 p.m.-11:43 a.m.

2 stops17h 34m

C$ 308

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/12

Showing 1-10 of 60 results
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Best time to book a flight from Canada to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Canada 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 Canada to Houston George Bush Intcntl Airport

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

Currently, September is the cheapest month in which you can book a flight from Canada to Houston George Bush Intcntl Airport (average of C$ 175). Flying from Canada to Houston George Bush Intcntl Airport in July is currently the most expensive (average of C$ 262). 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 CA to IAH?

Find hourly flight availability from Canada to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 January 2026.

One of the essential ways to save on airfare from Canada to Houston George Bush Intcntl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 30% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Canada to George Bush Intcntl. Price data was last updated on 27 December 2025.

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

Weekly flight availability from Canada to Houston George Bush Intcntl Airport

Explore weekly flight availability from Canada to George Bush Intcntl. 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 1 January 2026.

The most flights from CA0 to IAH are scheduled on a Wednesday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

How often are flights from Canada to Houston delayed?

About 15% of weekly flights between Canada and Houston have experienced delays in the past year, with the average delay time being 142 minutes.

What is the most punctual flight time for Canada to Houston flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Friday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, United Airlines has had the lowest number of delays on this route, with just 9% of flights being delayed.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated 1 January 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Canada to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,017 reviews
Check prices

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,017 reviews
Delta
7.9
Good
8,017 reviews
Check prices

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,128 reviews
Delta
7.9
Good
8,017 reviews
Check prices

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,071 reviews
Delta
7.9
Good
8,017 reviews
Check prices

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,229 reviews
Delta
7.9
Good
8,017 reviews
Check prices

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,571 reviews
Delta
7.9
Good
8,017 reviews
Check prices

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

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

    A quick flight from Canada to Houston George Bush Intcntl Airport can take about 4h 10m. Air Canada provides one of the quickest options available for as low as C$ 270. Canada and Houston George Bush Intcntl Airport are separated by a distance of 2812 km. This flight may include one or multiple stops.

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

    C$ 131 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from C$ 179 and C$ 193, respectively.

  • What are the most popular routes from Canada to Houston George Bush Intcntl Airport?

    The most popular route from Canada to Houston George Bush Intcntl Airport is Toronto Pearson Intl - Houston George Bush Intcntl. You may also consider Calgary - Houston George Bush Intcntl or Vancouver Intl - Houston George Bush Intcntl.

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

    No one likes to see their flight delayed. When booking a flight from Canada to Houston George Bush Intcntl Airport consider choosing Air New Zealand (84%), Air Canada (76%) or United Airlines (76%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Canada to Houston George Bush Intcntl Airport is generally C$ 813, our data shows the cheapest flight currently is C$ 240. When looking at the most popular route, (Toronto Pearson Intl - Houston George Bush Intcntl), you can expect to pay C$ 277 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Canada to George Bush Intcntl 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 Canada to Houston George Bush Intcntl Airport?

    Currently, September is the cheapest month in which you can book a flight from Canada to Houston George Bush Intcntl Airport (average of C$ 175). Flying from Canada to Houston George Bush Intcntl Airport in July is currently the most expensive (average of C$ 262). 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
Humble
Katy
Cypress

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Alternative routes for Canada to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Canada to George Bush Intcntl

Discover the top 5 airlines that operate flights from Canada to George Bush Intcntl. 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 1 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 159AverageC$ 658FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 167AverageC$ 564FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 214AverageC$ 449FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 241AverageC$ 469FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 260AverageC$ 672FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

When you search for this flight from Canada to George Bush Intcntl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Canada to George Bush Intcntl.

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

Need flexible booking options for your flight to George Bush Intcntl from Canada? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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