What airlines fly to Toronto?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Toronto from Houston George Bush Intcntl Airport according to our data. Air Canada is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Toronto. Keep in mind that there are 4 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

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

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which layover airport has the shortest connection time from Houston George Bush Intcntl Airport to Toronto?

Calgary (YYC) has the shortest average layover time for this route: 1h 43m.

How often are flights from Houston to Toronto delayed?

Historically, on average around 21% of flights between Houston and Toronto have experienced a delay on any given week. The average delay length over the past 12 months has been 131 minutes.

What is the cheapest airline that flies from Houston George Bush Intcntl to Toronto?

WestJet and American Airlines are the most popular carriers operating from Houston George Bush Intcntl to Toronto

Which airport is the most popular layover for flights between Houston George Bush Intcntl Airport and Toronto?

Calgary (YYC) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Which layover airport has the shortest travel time from Houston George Bush Intcntl Airport to Toronto?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 8h 20m.

Which layover airport offers the lowest fares from Houston George Bush Intcntl Airport to Toronto?

Flights via Calgary (YYC) offer the lowest average round-trip price of $257.

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 20% of their flights experiencing any sort of delay.

How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Toronto?

There are 4 operators available for flights from Houston George Bush Intcntl Airport to Toronto as of February 2026.

How old do you have to be to fly from Houston George Bush Intcntl Airport to Toronto?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Toronto.

What documentation or ID do you need to fly to Toronto?

The travel and health documents required for your trip to Toronto can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$147 Cheap Flights from Houston George Bush Intcntl Airport to Toronto in 2026

Q: How many flights depart from Houston George Bush Intcntl Airport to Toronto on average per week?

69 flights are operational weekly from Houston George Bush Intcntl Airport to Toronto as of February 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

Q: How many flights depart from Houston George Bush Intcntl Airport to Toronto on average per day?

As of February 2026, 9 flights take off from Houston George Bush Intcntl Airport and land in Toronto each day. The most common flight departure time for this route is 6:00PM, with 64% of daily flights taking off at noon.

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One-way

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Enter your travel dates to find the best prices.

5:46 am - 11:20 pm

IAH

YYZ

16h 34m

1 stop

3:40 pm - 12:18 am

YYZ

IAH

9h 38m

1 stop

$245Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

9:36 am - 7:55 pm

IAH

YYZ

9h 19m

1 stop

3:40 pm - 8:40 am

YYZ

IAH

18h 00m

1 stop

$255Multiple Airlines

Thu, Mar 12 - Mon, Apr 13

4:22 pm - 2:40 pm

IAH

YYZ

21h 18m

1 stop

8:20 pm - 8:40 am

YYZ

IAH

13h 20m

1 stop

$260Multiple Airlines

Thu, Mar 12 - Wed, Mar 18

9:40 pm - 2:16 pm

IAH

YYZ

15h 36m

1 stop

3:40 pm - 11:59 pm

YYZ

IAH

9h 19m

1 stop

$261Multiple Airlines

Wed, Mar 11 - Wed, Mar 18

9:16 am - 11:20 pm

IAH

YYZ

13h 04m

2 stops

3:40 pm - 12:18 am

YYZ

IAH

9h 38m

1 stop

$263Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

6:20 pm - 5:29 am

IAH

YKF

10h 09m

1 stop

6:20 am - 5:30 pm

YKF

IAH

12h 10m

1 stop

$264WestJet

Wed, Mar 25 - Mon, Mar 30

11:32 am - 11:20 pm

IAH

YYZ

10h 48m

1 stop

10:05 am - 5:53 pm

YYZ

IAH

8h 48m

1 stop

$264Multiple Airlines

Thu, Apr 9 - Sun, Apr 12

4:22 pm - 2:05 pm

IAH

YYZ

20h 43m

1 stop

6:30 am - 8:38 pm

YYZ

IAH

15h 08m

1 stop

$266Multiple Airlines

Wed, May 6 - Tue, May 19

4:22 pm - 2:05 pm

IAH

YYZ

20h 43m

1 stop

6:30 am - 8:38 pm

YYZ

IAH

15h 08m

1 stop

$267Multiple Airlines

Tue, Apr 28 - Tue, May 5

6:20 pm - 5:29 am

IAH

YKF

10h 09m

1 stop

6:20 am - 5:30 pm

YKF

IAH

12h 10m

1 stop

$281WestJet

Mon, Apr 20 - Thu, Apr 23

Air Canada flights from Houston George Bush Intcntl Airport to Toronto

Our best Air Canada deals on Houston George Bush Intcntl Airport to Toronto flight tickets

Air Canada

Mar 8

IAH7:10 amHouston George Bush Intcntl

10h 05m

1 stop

YHM6:15 pmHamilton

Mar 10

YHM9:00 amHamilton

13h 44m

1 stop

IAH9:44 pmHouston George Bush Intcntl

$731

Air Canada

Feb 16

IAH12:10 pmHouston George Bush Intcntl

6h 45m

1 stop

YTZ7:55 pmToronto Island

Feb 20

YTZ10:45 amToronto Island

11h 54m

1 stop

IAH9:39 pmHouston George Bush Intcntl

$1,051

WestJet flights from Houston George Bush Intcntl Airport to Toronto

Our best WestJet deals on Houston George Bush Intcntl Airport to Toronto flight tickets

WestJet

Mar 25

IAH6:20 pmHouston George Bush Intcntl

10h 09m

1 stop

YKF5:29 amToronto Region of Waterloo Intl

Mar 30

YKF6:20 amToronto Region of Waterloo Intl

12h 10m

1 stop

IAH5:30 pmHouston George Bush Intcntl

$264

WestJet

Apr 20

IAH6:20 pmHouston George Bush Intcntl

10h 09m

1 stop

YKF5:29 amToronto Region of Waterloo Intl

Apr 23

YKF6:20 amToronto Region of Waterloo Intl

12h 10m

1 stop

IAH5:30 pmHouston George Bush Intcntl

$281

WestJet

Apr 17

IAH6:20 pmHouston George Bush Intcntl

10h 09m

1 stop

YKF5:29 amToronto Region of Waterloo Intl

Apr 20

YKF6:20 amToronto Region of Waterloo Intl

12h 10m

1 stop

IAH5:30 pmHouston George Bush Intcntl

$295

momondo Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Toronto that are best for you.

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Route

Depart

Return

Price

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Tue 3/3

5:46 am-11:20 pm

1 stop16h 34m

Toronto Pearson Intl

Tue 3/10

3:40 pm-12:18 am

1 stop9h 38m

$245

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Thu 3/12

9:36 am-7:55 pm

1 stop9h 19m

Toronto Pearson Intl

Mon 4/13

3:40 pm-8:40 am

1 stop18h 00m

$255

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Thu 3/12

4:22 pm-2:40 pm

1 stop21h 18m

Toronto Pearson Intl

Wed 3/18

8:20 pm-8:40 am

1 stop13h 20m

$260

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Wed 3/11

9:40 pm-2:16 pm

1 stop15h 36m

Toronto Pearson Intl

Wed 3/18

3:40 pm-11:59 pm

1 stop9h 19m

$261

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Tue 3/3

9:16 am-11:20 pm

2 stops13h 04m

Toronto Pearson Intl

Tue 3/10

3:40 pm-12:18 am

1 stop9h 38m

$263

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Wed 3/25

6:20 pm-5:29 am

1 stop10h 09m

Toronto Region of Waterloo Intl

Mon 3/30

6:20 am-5:30 pm

1 stop12h 10m

$264

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Thu 4/9

11:32 am-11:20 pm

1 stop10h 48m

Toronto Pearson Intl

Sun 4/12

10:05 am-5:53 pm

1 stop8h 48m

$264

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Wed 5/6

4:22 pm-2:05 pm

1 stop20h 43m

Toronto Pearson Intl

Tue 5/19

6:30 am-8:38 pm

1 stop15h 08m

$266

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Tue 4/28

4:22 pm-2:05 pm

1 stop20h 43m

Toronto Pearson Intl

Tue 5/5

6:30 am-8:38 pm

1 stop15h 08m

$267

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Mon 4/20

6:20 pm-5:29 am

1 stop10h 09m

Toronto Region of Waterloo Intl

Thu 4/23

6:20 am-5:30 pm

1 stop12h 10m

$281

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Toronto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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What is the typical price of a round-trip flight between Houston George Bush Intcntl Airport and Toronto?

What is the cheapest month to fly to Toronto?

The month of September is, on average, the cheapest month to fly to Toronto from Houston George Bush Intcntl Airport, with most prices found around $290. If you are unable to visit Toronto during the month of September, then departing from Houston George Bush Intcntl Airport during the month April is also very affordable. Most momondo users find prices during this month for around $506.

What is the cheapest time of day to depart on your flight to Toronto?

In the afternoon is the cheapest time of day to fly from Houston George Bush Intcntl Airport to Toronto when you can find flight prices for as low as $670. Flying to Toronto in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly at noon, with an average ticket price of $1,499. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Houston George Bush Intcntl to Toronto flight route?

Fly from Houston George Bush Intcntl to Toronto Pearson Intl for the best Houston George Bush Intcntl - Toronto flight prices

How far in advance should I book a flight to Toronto?

You are more likely to see cheaper flights to Toronto from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $581 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Houston George Bush Intcntl Airport for as low as $337 on momondo.

What cabin class options are available on Houston George Bush Intcntl to Toronto flights?

There are 4 cabin classes available to choose from on Houston George Bush Intcntl to Toronto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Houston George Bush Intcntl Airport to Toronto flight prices changed over time?

When to book flights from Houston George Bush Intcntl Airport to Toronto

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Toronto according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Toronto (IAH to YTO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Toronto

Best Price Found	$266
Fastest flight time	3h 10m
Direct flights	Every day
Airports in Toronto	3 airports

The best one-way flight to Toronto from Houston George Bush Intcntl Airport in the past 72 hours is $266. The best round-trip flight deal from Houston George Bush Intcntl Airport to Toronto found on momondo in the last 72 hours is $680.

The fastest flight from Houston George Bush Intcntl Airport to Toronto takes 3h 10m

Direct flights go from Houston George Bush Intcntl Airport to Toronto every day.

There are 3 airports in Toronto. From Houston George Bush Intcntl Airport there are direct flights to Toronto Pearson Intl (YYZ).

Search flight deals

How far is Houston George Bush Intcntl to Toronto by plane?
There are 1287.1 mi between Houston George Bush Intcntl and Toronto. By plane, this route typically takes 3h 10m.
When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Toronto?
Prices for flights from Houston George Bush Intcntl Airport to Toronto are refreshed on a daily basis.
How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Toronto?
There are 4 operators available for flights from Houston George Bush Intcntl Airport to Toronto as of February 2026.
How old do you have to be to fly from Houston George Bush Intcntl Airport to Toronto?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Toronto.
What documentation or ID do you need to fly to Toronto?
The travel and health documents required for your trip to Toronto can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Houston George Bush Intcntl Airport to Toronto?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Houston George Bush Intcntl Airport to Toronto is Airbus A220-300 (20.65% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (20.00%), Airbus A319 (16.07%), and Boeing 777 (12.80%).
What is the most popular airline from Houston George Bush Intcntl Airport to Toronto?
momondo data reveals that the most frequently booked airline on the route from Houston George Bush Intcntl Airport to Toronto is Air Canada, representing 63% of all bookings. The subsequent popular airline is United Airlines at 37%.

Best airlines flying from Houston George Bush Intcntl Airport to Toronto

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Toronto with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $209	Free Cancellation	Rating 7.9 8,162 reviews	Search Delta flights
Air Canada	PriceFrom $249	Free Cancellation	Rating 7.1 10,697 reviews	Search Air Canada flights
United Airlines	PriceFrom $252	Free Cancellation	Rating 7.4 9,245 reviews	Search United Airlines flights
American Airlines	PriceFrom $453	Free Cancellation	Rating 7.2 11,247 reviews	Search American Airlines flights

United Airlines Flights From Houston George Bush Intcntl Airport to Toronto
United Airlines flies from Houston George Bush Intcntl Airport to Toronto around 24 times per week, with 9,245 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Houston George Bush Intcntl Airport to Toronto in the last 72 hours was $252 (round-trip), much lower than the average airfare cost of $669 for United Airlines flights on this route.
Air Canada Flights From Houston George Bush Intcntl Airport to Toronto
Air Canada is also a popular choice for this route. Air Canada flight deals for Houston George Bush Intcntl Airport to Toronto start from as low as $249 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around $578. Air Canada operates 22 flights to Toronto from Houston George Bush Intcntl Airport in an average week. Users have rated it 7.1/10 across 10,697 reviews.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Toronto?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Toronto for you.

Can I find flights from Houston to Toronto with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Toronto from Houston with this policy.

How can momondo help me find flights from Houston to Toronto?

Once you have performed a search for Houston to Toronto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Houston to Toronto right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Toronto flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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See travel insights to Toronto from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Toronto

What is the typical price of a round-trip flight between Houston George Bush Intcntl Airport and Toronto?

What is the cheapest month to fly to Toronto?

What is the cheapest time of day to depart on your flight to Toronto?

What is the cheapest Houston George Bush Intcntl to Toronto flight route?

Fly from Houston George Bush Intcntl to Toronto Pearson Intl for the best Houston George Bush Intcntl - Toronto flight prices

How far in advance should I book a flight to Toronto?

What cabin class options are available on Houston George Bush Intcntl to Toronto flights?

There are 4 cabin classes available to choose from on Houston George Bush Intcntl to Toronto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Houston George Bush Intcntl Airport to Toronto flight prices changed over time?

What is the cheapest airline that flies from Houston George Bush Intcntl to Toronto?

WestJet and American Airlines are the most popular carriers operating from Houston George Bush Intcntl to Toronto

What airlines fly to Toronto?

How often are flights from Houston to Toronto delayed?

Historically, on average around 21% of flights between Houston and Toronto have experienced a delay on any given week. The average delay length over the past 12 months has been 131 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 20% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Houston George Bush Intcntl Airport and Toronto?

Calgary (YYC) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Houston George Bush Intcntl Airport to Toronto?

Flights via Calgary (YYC) offer the lowest average round-trip price of $257.

Which layover airport has the shortest travel time from Houston George Bush Intcntl Airport to Toronto?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 8h 20m.

Which layover airport has the shortest connection time from Houston George Bush Intcntl Airport to Toronto?

Calgary (YYC) has the shortest average layover time for this route: 1h 43m.

How many flights depart from Houston George Bush Intcntl Airport to Toronto on average per day?

As of February 2026, 9 flights take off from Houston George Bush Intcntl Airport and land in Toronto each day. The most common flight departure time for this route is 6:00PM, with 64% of daily flights taking off at noon.

How many flights depart from Houston George Bush Intcntl Airport to Toronto on average per week?

69 flights are operational weekly from Houston George Bush Intcntl Airport to Toronto as of February 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

When to book flights from Houston George Bush Intcntl Airport to Toronto

Cheap Houston George Bush Intcntl Airport to Toronto (IAH to YTO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Toronto

Best Price Found

Fastest flight time

Direct flights

Airports in Toronto

How far is Houston George Bush Intcntl to Toronto by plane?

When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Toronto?

How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Toronto?

How old do you have to be to fly from Houston George Bush Intcntl Airport to Toronto?

What documentation or ID do you need to fly to Toronto?

What is the most popular plane model from Houston George Bush Intcntl Airport to Toronto?

What is the most popular airline from Houston George Bush Intcntl Airport to Toronto?

Best airlines flying from Houston George Bush Intcntl Airport to Toronto

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Toronto with momondo

United Airlines Flights From Houston George Bush Intcntl Airport to Toronto

Air Canada Flights From Houston George Bush Intcntl Airport to Toronto

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Toronto?

Can I find flights from Houston to Toronto with flexible booking policies on momondo?

How can momondo help me find flights from Houston to Toronto?

I’m not ready to book a flight from Houston to Toronto right now. Can momondo alert me if prices change?

An easier way to manage your Toronto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down