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Cheap flights from Canada to Houston George Bush Intcntl Airport from C$ 200

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — IAH
11 Jun — 18 Jun1
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 12 May 2026.

Thu 27/85:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Fri 11/96:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 11/5C$ 353
Thu 20/85:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Sun 23/86:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 11/5C$ 356
Fri 5/68:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Mon 15/66:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 7/5C$ 362
Thu 3/95:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Mon 7/96:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 10/5C$ 364
Wed 26/88:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Wed 23/92:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 11/5C$ 365
Tue 9/65:00 a.m.
YVR
-
IAH
1 stop6h 55m
WestJet
Tue 16/66:30 a.m.
IAH
-
YVR
1 stop7h 15m
WestJet
Deal found 10/5C$ 365
Wed 12/88:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Wed 16/92:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 10/5C$ 366
Fri 4/95:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Mon 7/96:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 9/5C$ 368
Thu 20/85:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Thu 27/86:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 8/5C$ 369
Fri 19/611:15 a.m.
YVR
-
IAH
2 stops9h 25m
WestJet
Sun 21/66:30 a.m.
IAH
-
YVR
2 stops9h 05m
WestJet
Deal found 11/5C$ 371
Wed 19/85:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Wed 26/82:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 8/5C$ 372
Wed 19/85:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Wed 16/92:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 11/5C$ 375

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 12 May 2026.

Round-trip from

C$ 353

One-way from

C$ 200

Popular in

March

Cheapest in

October

Average price

C$ 762

Good round-trip deal

C$ 409 or less

Good one-way deal

C$ 271 or less
WestJet
  • WestJet
  • 27/8-11/9
  • Nonstop
  • 8h 30m total
  • Canada to Houston
Search Deals
WestJet
  • WestJet
  • 6/6
  • 1 total stop
  • 6h 55m total
  • Canada to Houston
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 29 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 May 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 12 May 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 31/10

7:45 a.m.-9:36 p.m.

2 stops12h 51m

Houston George Bush Intcntl

Sat 7/11

10:45 a.m.-8:54 p.m.

1 stop11h 09m

C$ 420

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Tue 25/8

5:30 p.m.-10:40 p.m.

Nonstop4h 10m

Houston George Bush Intcntl

Wed 26/8

6:30 a.m.-9:50 a.m.

Nonstop4h 20m

C$ 424

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 29/10

7:45 a.m.-6:17 p.m.

1 stop9h 32m

Houston George Bush Intcntl

Sun 1/11

6:30 a.m.-11:13 p.m.

2 stops17h 43m

C$ 447

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Mon 1/6

1:56 p.m.-7:10 p.m.

Nonstop4h 14m

Houston George Bush Intcntl

Sun 14/6

7:50 p.m.-11:15 p.m.

Nonstop4h 25m

C$ 488

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Mon 12/10

8:45 a.m.-1:55 p.m.

Nonstop4h 10m

Houston George Bush Intcntl

Fri 23/10

10:45 a.m.-8:54 p.m.

1 stop11h 09m

C$ 510

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 29/5

8:00 a.m.-1:18 p.m.

Nonstop4h 18m

Houston George Bush Intcntl

Wed 3/6

5:04 a.m.-11:32 a.m.

1 stop7h 28m

C$ 516

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 28/10

2:50 p.m.-10:48 p.m.

1 stop6h 58m

Houston George Bush Intcntl

Mon 2/11

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

Nonstop4h 31m

C$ 516

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sun 9/8

5:30 p.m.-10:40 p.m.

Nonstop4h 10m

Houston George Bush Intcntl

Wed 16/9

6:30 a.m.-5:20 p.m.

1 stop11h 50m

C$ 520

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 15/8

7:00 a.m.-9:36 p.m.

2 stops13h 36m

Houston George Bush Intcntl

Tue 15/9

9:40 a.m.-11:06 p.m.

2 stops14h 26m

C$ 524

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 5/6

8:45 a.m.-1:55 p.m.

Nonstop4h 10m

Houston George Bush Intcntl

Mon 15/6

6:30 a.m.-9:50 a.m.

Nonstop4h 20m

C$ 524

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

The best time to book flights from Canada to Houston George Bush Intcntl Airport is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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$ 98). Flying from Canada to Houston George Bush Intcntl Airport in May is currently the most expensive (average of C$ 1,786). 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 12 May 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 evening could potentially save you up to 13% 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 9 May 2026.

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 12 May 2026.

The most flights from CA0 to IAH are scheduled on a Monday (12 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 16% of weekly flights between Canada and Houston have experienced delays in the past year, with the average delay time being 148 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 10% 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 12 May 2026.
See what other customers who have flown with Delta,United Airlines, andWestJet 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
8,445 reviews
Check prices

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,445 reviews
Delta
7.9
Good
8,445 reviews
Check prices

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,701 reviews
Delta
7.9
Good
8,445 reviews
Check prices

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
WestJet
7.2
Good
3,332 reviews
Delta
7.9
Good
8,445 reviews
Check prices

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,662 reviews
Delta
7.9
Good
8,445 reviews
Check prices

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Air Canada
7.1
Good
11,020 reviews
Delta
7.9
Good
8,445 reviews
Check prices

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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. Delta provides one of the quickest options available for as low as C$ 424. 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$ 122 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 Delta, with prices starting from C$ 173 and C$ 257, 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 Vancouver Intl - Houston George Bush Intcntl or Montreal Pierre Elliott Trudeau 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 (75%) or United Airlines (75%) 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$ 1,087, our data shows the cheapest flight currently is C$ 243. When looking at the most popular route, (Toronto Pearson Intl - Houston George Bush Intcntl), you can expect to pay C$ 543 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$ 98). Flying from Canada to Houston George Bush Intcntl Airport in May is currently the most expensive (average of C$ 1,786). 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
Cypress

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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 12 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 146AverageC$ 727FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 188AverageC$ 512FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 215AverageC$ 527FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 240AverageC$ 467FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 260AverageC$ 770FlexibilityNo 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.

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

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.

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

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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