Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Houston George Bush Intcntl Airport to Toronto from C$ 250

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — YTO
3 Aug — 10 Aug1
1 adult

Cheapflights Tip: The best prices from Houston George Bush Intcntl to Toronto are usually found in November or April, booked 55 days in advance, depart on a Monday or Saturday and return on a Wednesday

Cheap flight deals from George Bush Intcntl to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Toronto (YTO). 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 29 July 2025.

Round-trip from

C$ 457

One-way from

C$ 250

Popular in

August

Cheapest in

November

Average price

C$ 820

Good round-trip deal

C$ 681 or less

Good one-way deal

C$ 383 or less
10/10-17/10
  • 10/10-17/10
  • 3 total stops
  • 29h 26m total
  • Houston to Toronto
Search Deals
22/8
  • 22/8
  • 1 total stop
  • 11h 30m total
  • Houston to Toronto
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Houston George Bush Intcntl to Toronto (YTO).
Search Deals
Price to beat on a one-way flight from Houston George Bush Intcntl to Toronto (YTO).
Search Deals

Find flight deals from George Bush Intcntl to Toronto

Cheapest flights from George Bush Intcntl to Toronto
Explore the most affordable flight options available from George Bush Intcntl to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Fri 10/105:05 p.m.IAH - YTZ
1 stop18h 12mMultiple Airlines
Fri 17/108:45 a.m.YTZ - IAH
2 stops11h 14mMultiple Airlines
Deal found 27/7C$ 457
Sun 31/89:01 p.m.IAH - YYZ
1 stop10h 32mMultiple Airlines
Sat 6/97:55 a.m.YYZ - IAH
1 stop10h 03mMultiple Airlines
Deal found 27/7C$ 457
Wed 15/103:00 p.m.IAH - YYZ
1 stop14h 12mWestJet
Mon 20/106:30 p.m.YYZ - IAH
1 stop20h 40mWestJet
Deal found 27/7C$ 514
Fri 10/103:00 p.m.IAH - YKF
1 stop13h 15mMultiple Airlines
Fri 17/106:00 a.m.YKF - IAH
1 stop17h 43mMultiple Airlines
Deal found 27/7C$ 538
Sun 14/98:00 a.m.IAH - YKF
1 stop15h 45mWestJet
Sat 27/96:00 a.m.YKF - IAH
1 stop17h 43mWestJet
Deal found 29/7C$ 569
Mon 22/98:00 a.m.IAH - YHM
1 stop15h 40mWestJet
Sat 27/96:00 a.m.YHM - IAH
1 stop17h 43mWestJet
Deal found 28/7C$ 573
Tue 19/810:00 p.m.IAH - YHM
3 stops25h 41mMultiple Airlines
Sat 23/86:00 a.m.YHM - IAH
2 stops25h 05mMultiple Airlines
Deal found 29/7C$ 691

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Toronto 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 29 July 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Toronto that are best for you.

Fly from

George Bush Intcntl

Fly to

Toronto

Route

Depart

Return

Price

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

Fri 10/10

5:05 p.m.-12:17 p.m.

1 stop18h 12m

Toronto Island

Fri 17/10

8:45 a.m.-6:59 p.m.

2 stops11h 14m

C$ 457

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Sun 31/8

9:01 p.m.-8:33 a.m.

1 stop10h 32m

Toronto Pearson Intl

Sat 6/9

7:55 a.m.-4:58 p.m.

1 stop10h 03m

C$ 457

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Wed 15/10

3:00 p.m.-6:12 a.m.

1 stop14h 12m

Toronto Pearson Intl

Mon 20/10

6:30 p.m.-2:10 p.m.

1 stop20h 40m

C$ 514

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Fri 10/10

3:00 p.m.-5:15 a.m.

1 stop13h 15m

Toronto Region of Waterloo Intl

Fri 17/10

6:00 a.m.-10:43 p.m.

1 stop17h 43m

C$ 538

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Sun 14/9

8:00 a.m.-12:45 a.m.

1 stop15h 45m

Toronto Region of Waterloo Intl

Sat 27/9

6:00 a.m.-10:43 p.m.

1 stop17h 43m

C$ 569

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Mon 22/9

8:00 a.m.-12:40 a.m.

1 stop15h 40m

Hamilton

Sat 27/9

6:00 a.m.-10:43 p.m.

1 stop17h 43m

C$ 573

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Tue 19/8

10:00 p.m.-12:41 a.m.

3 stops25h 41m

Hamilton

Sat 23/8

6:00 a.m.-6:05 a.m.

2 stops25h 05m

C$ 691

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

Fri 22/8

7:35 a.m.-8:05 p.m.

1 stop11h 30m

C$ 250

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Sat 23/8

6:25 a.m.-9:57 p.m.

1 stop14h 32m

C$ 250

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Sat 13/9

8:00 a.m.-12:40 a.m.

1 stop15h 40m

C$ 269

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 17 results
1
2

Best time to book a flight from George Bush Intcntl to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto 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 Toronto

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

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Toronto. Price data was last updated on 25 July 2025.

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Toronto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Toronto (average of C$ 167). Flying from Houston George Bush Intcntl Airport to Toronto in July is currently the most expensive (average of C$ 258). 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 YTO?

Find hourly flight availability from George Bush Intcntl to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Toronto in the morning. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Houston George Bush Intcntl Airport to Toronto

Explore weekly flight availability from George Bush Intcntl to Toronto. 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 29 July 2025.

The most flights from IAH to YTO are scheduled on a Monday (12 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (7 on average).

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Toronto?

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated 29 July 2025.
Check out reviews from past customers who have flown with Alaska Airlines,Delta, andAmerican Airlines from Houston George Bush Intcntl Airport to Toronto 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
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
WestJet
7.2
Good
2,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Air Canada
7.1
Good
9,822 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

  • What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Toronto round-trip?

    WestJet, at C$ 514, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Toronto.. WestJet is currently priced 34% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as C$ 269 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 299 and Delta from C$ 302 one-way.

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

    The most popular route from Houston George Bush Intcntl Airport to Toronto is Houston George Bush Intcntl - Toronto Pearson Intl. You may also consider Houston George Bush Intcntl - Toronto Island or Houston George Bush Intcntl - Toronto Region of Waterloo Intl.

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

    Consider United Airlines (76%), Air New Zealand (73%) or Air Canada (70%) when booking your flight. These represent the most reliable airlines when flying from Houston George Bush Intcntl Airport to Toronto.

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

    The cheapest flight price from Houston George Bush Intcntl Airport to Toronto is C$ 278. On average you can expect to pay C$ 627. The most popular route, (Houston George Bush Intcntl - Toronto Pearson Intl), can usually be booked for C$ 291.

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

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

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

    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 Toronto.

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Toronto 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 Toronto?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Toronto (average of C$ 167). Flying from Houston George Bush Intcntl Airport to Toronto in July is currently the most expensive (average of C$ 258). 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

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.

Top 2 airlines flying from George Bush Intcntl to Toronto

Discover the top 2 airlines that operate flights from George Bush Intcntl to Toronto. 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 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 307AverageC$ 823FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 367AverageC$ 804FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Toronto?

When you search for this flight from George Bush Intcntl to Toronto, 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 George Bush Intcntl to Toronto?

Millions of users choose and trust Cheapflights to book the best flight deals from George Bush Intcntl to Toronto for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Toronto from George Bush Intcntl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from George Bush Intcntl to Toronto 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!

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.