How many flights depart from Houston to Region of Ontario on average per day?

As of October 2026, there are 4 flights per day flying from Houston to Region of Ontario. The most common time of day flights depart is 12:00PM, with 43% of flights taking off at noon.

What airlines fly to Region of Ontario?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Region of Ontario from Houston according to our data. Air Canada is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 5 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

How many flights depart from Houston to Region of Ontario on average per week?

As of October 2026, 34 flights take off from Houston and land in Region of Ontario each week. The most common flight departure day for this route is Fri, with 26% of weekly flights taking off on this day.

What is the cheapest airline that flies from Houston to Ontario?

Delta, Air Canada, and WestJet are the most popular carriers operating from Houston to Ontario

When did momondo last update prices for flights from Houston to Ontario?

Prices for flights from Houston to Ontario were last updated today.

How many operators does momondo search for flights from Houston to Ontario?

There are 5 operators available for flights from Houston to Ontario as of October 2026.

How old do you have to be to fly from Houston to Ontario?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Ontario.

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

The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$144 Cheap Flights from Houston to Ontario in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:01 pm - 3:20 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

21h 19m1 stop Fort Lauderdale

9:15 am - 5:50 pmYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

33h 35m2 stops Tampa Atlanta Hartsfield-Jackson

$247Multiple Airlines

Tue, Dec 15 - Fri, Jan 8

3:27 pm - 5:10 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

24h 43m1 stop Fort Lauderdale

4:20 pm - 2:32 pmYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

23h 12m1 stop Fort Lauderdale

$251Multiple Airlines

Wed, Jan 27 - Sun, Jan 31

11:55 am - 4:06 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

3h 11mnonstop

8:00 am - 10:53 amYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

3h 53mnonstop

$307Air Canada

Wed, Nov 25 - Wed, Dec 2

11:55 am - 4:06 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

3h 11mnonstop

12:00 pm - 9:34 pmYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

10h 34m1 stop Montreal Pierre Elliott Trudeau Intl

$427Air Canada

Wed, Nov 25 - Wed, Dec 2

11:30 am - 11:59 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

11h 29m1 stop Chicago O'Hare Intl

12:42 pm - 10:25 pmYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

10h 43m1 stop Washington, D.C. Reagan-National

$480American Airlines

Tue, Nov 24 - Tue, Dec 1

9:12 am - 11:59 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

13h 47m1 stop Chicago O'Hare Intl

12:30 pm - 10:28 pmYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

10h 58m1 stop Washington, D.C. Reagan-National

$480American Airlines

Thu, Nov 19 - Tue, Dec 8

6:20 am - 2:03 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

6h 43m1 stop Chicago O'Hare Intl

5:55 pm - 10:53 pmYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

5h 58m1 stop Chicago O'Hare Intl

$553United Airlines

Sun, Nov 22 - Sun, Nov 22

5:27 pm - 11:58 pmHOU Houston Hobby-YYZ Toronto Pearson Intl

5h 31m1 stop Atlanta Hartsfield-Jackson

5:25 pm - 11:31 pmYYZ Toronto Pearson Intl-HOU Houston Hobby

7h 06m1 stop Atlanta Hartsfield-Jackson

$554Delta

Fri, Dec 4 - Sun, Dec 6

3:11 pm - 9:56 pmHOU Houston Hobby-YYZ Toronto Pearson Intl

5h 45m1 stop Atlanta Hartsfield-Jackson

6:15 am - 2:13 pmYYZ Toronto Pearson Intl-HOU Houston Hobby

8h 58m1 stop Atlanta Hartsfield-Jackson

$554Delta

Fri, Dec 11 - Fri, Dec 18

6:20 pm - 10:38 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

3h 18mnonstop

6:10 am - 9:13 amYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

4h 03mnonstop

$555United Airlines

Sat, Dec 12 - Mon, Dec 21

Cheap last minute flights

Enter your travel dates to find the best prices.

8:18 am - 5:10 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

7h 52m1 stop Fort Lauderdale

7:35 am - 2:44 pmYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

8h 09m1 stop Fort Lauderdale

$354Multiple Airlines

Tue, Nov 3 - Sat, Nov 14

8:18 am - 2:50 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

29h 32m1 stop Fort Lauderdale

7:35 am - 2:44 pmYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

8h 09m1 stop Fort Lauderdale

$386Multiple Airlines

Tue, Nov 3 - Mon, Nov 9

11:55 am - 4:06 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

3h 11mnonstop

2:00 pm - 9:39 pmYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

8h 39m1 stop Montreal Pierre Elliott Trudeau Intl

$762Air Canada

Thu, Nov 5 - Tue, Nov 10

11:50 am - 7:50 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

7h 00m1 stop Montreal Pierre Elliott Trudeau Intl

2:00 pm - 9:39 pmYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

8h 39m1 stop Montreal Pierre Elliott Trudeau Intl

$771Air Canada

Thu, Nov 5 - Tue, Nov 10

5:28 pm - 11:59 pmHOU Houston Hobby-YYZ Toronto Pearson Intl

5h 31m1 stop Atlanta Hartsfield-Jackson

5:25 pm - 11:21 pmYYZ Toronto Pearson Intl-HOU Houston Hobby

6h 56m1 stop Atlanta Hartsfield-Jackson

$779Delta

Thu, Nov 5 - Tue, Nov 10

6:09 am - 5:38 pmHOU Houston Hobby-YYZ Toronto Pearson Intl

10h 29m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

5:25 pm - 11:21 pmYYZ Toronto Pearson Intl-HOU Houston Hobby

6h 56m1 stop Atlanta Hartsfield-Jackson

$789Delta

Thu, Nov 5 - Tue, Nov 10

11:56 am - 11:26 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

10h 30m1 stop Newark

6:10 am - 9:07 amYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

3h 57mnonstop

$999United Airlines

Sat, Oct 31 - Thu, Dec 10

6:00 am - 1:06 pmHOU Houston Hobby-YYZ Toronto Pearson Intl

6h 06m1 stop Dallas/Fort Worth

2:01 pm - 7:39 pmYYZ Toronto Pearson Intl-HOU Houston Hobby

6h 38m1 stop Dallas/Fort Worth

$1,004American Airlines

Thu, Nov 5 - Sun, Nov 8

2:07 pm - 10:55 pmHOU Houston Hobby-YYZ Toronto Pearson Intl

7h 48m1 stop Dallas/Fort Worth

2:01 pm - 6:48 pmYYZ Toronto Pearson Intl-HOU Houston Hobby

5h 47m1 stop Dallas/Fort Worth

$1,004American Airlines

Thu, Nov 5 - Tue, Nov 10

12:07 pm - 10:18 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

9h 11m1 stop Washington, D.C. Reagan-National

6:10 am - 9:07 amYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

3h 57mnonstop

$1,142United Airlines

Sat, Oct 31 - Sun, Nov 8

Cheap direct flights

Enter your travel dates to find the best prices.

11:55 am - 4:06 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

3h 11mnonstop

8:00 am - 10:53 amYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

3h 53mnonstop

$307Air Canada

Wed, Nov 25 - Wed, Dec 2

3:30 pm - 7:45 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

3h 15mnonstop

2:25 pm - 5:18 pmYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

3h 53mnonstop

$450Air Canada

Mon, Nov 23 - Tue, Dec 1

3:30 pm - 7:45 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

3h 15mnonstop

8:05 am - 10:58 amYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

3h 53mnonstop

$451Air Canada

Thu, Nov 12 - Wed, Nov 18

11:55 am - 4:06 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

3h 11mnonstop

8:00 am - 10:53 amYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

3h 53mnonstop

$452Air Canada

Tue, Nov 24 - Tue, Dec 1

10:01 am - 2:17 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

3h 16mnonstop

6:10 am - 9:13 amYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

4h 03mnonstop

$505Lufthansa

Sat, Dec 12 - Mon, Dec 21

9:52 am - 2:17 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

3h 25mnonstop

8:00 am - 10:53 amYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

3h 53mnonstop

$543Multiple Airlines

Thu, Dec 17 - Wed, Dec 30

9:52 am - 2:17 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

3h 25mnonstop

8:00 am - 10:53 amYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

3h 53mnonstop

$543Multiple Airlines

Mon, Dec 28 - Wed, Dec 30

6:20 pm - 10:38 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

3h 18mnonstop

6:10 am - 9:13 amYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

4h 03mnonstop

$555United Airlines

Sat, Dec 12 - Mon, Dec 21

10:01 am - 2:17 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

3h 16mnonstop

6:10 am - 9:07 amYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

3h 57mnonstop

$557United Airlines

Tue, Nov 24 - Sat, Nov 28

6:19 pm - 10:38 pmIAH Houston George Bush Intcntl-YYZ Toronto Pearson Intl

3h 19mnonstop

6:10 am - 9:13 amYYZ Toronto Pearson Intl-IAH Houston George Bush Intcntl

4h 03mnonstop

$557United Airlines

Mon, Dec 21 - Fri, Dec 25

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Houston to Region of Ontario

Our best Delta deals on Houston to Region of Ontario flight tickets

Delta

Nov 12

HOU10:27 amHouston Hobby

4h 48m

1 stop

YYZ4:15 pmToronto Pearson Intl

Nov 18

YYZ5:25 pmToronto Pearson Intl

6h 56m

1 stop

HOU11:21 pmHouston Hobby

$554

Delta

Nov 12

HOU10:27 amHouston Hobby

11h 24m

2 stops

YYZ10:51 pmToronto Pearson Intl

Nov 18

YYZ12:20 pmToronto Pearson Intl

5h 09m

1 stop

HOU4:29 pmHouston Hobby

$564

Delta

Nov 12

HOU6:00 amHouston Hobby

10h 20m

2 stops

YYZ5:20 pmToronto Pearson Intl

Nov 16

YYZ2:20 pmToronto Pearson Intl

10h 01m

2 stops

HOU11:21 pmHouston Hobby

$569

WestJet flights from Houston to Region of Ontario

Our best WestJet deals on Houston to Region of Ontario flight tickets

WestJet

Dec 12

HOU5:33 pmHouston Hobby

5h 25m

1 stop

YYZ11:58 pmToronto Pearson Intl

Dec 19

YYZ5:25 pmToronto Pearson Intl

6h 50m

1 stop

HOU11:15 pmHouston Hobby

$585

WestJet

Nov 16

HOU5:24 pmHouston Hobby

5h 33m

1 stop

YYZ11:57 pmToronto Pearson Intl

Nov 22

YYZ7:35 amToronto Pearson Intl

7h 36m

1 stop

HOU2:11 pmHouston Hobby

$597

WestJet

Nov 16

HOU5:24 pmHouston Hobby

5h 33m

1 stop

YYZ11:57 pmToronto Pearson Intl

Nov 30

YYZ5:25 pmToronto Pearson Intl

6h 56m

1 stop

HOU11:21 pmHouston Hobby

$679

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonToronto

IAH Houston George Bush Intcntl - YYZ Toronto Pearson Intl

IAHYYZ

Houston George Bush Intcntl

Tue 12/15

5:01 pm-3:20 pm

1 stop21h 19m

Toronto Pearson Intl

Fri 1/8

9:15 am-5:50 pm

2 stops33h 35m

$247

HoustonToronto

IAH Houston George Bush Intcntl - YYZ Toronto Pearson Intl

IAHYYZ

Houston George Bush Intcntl

Wed 1/27

3:27 pm-5:10 pm

1 stop24h 43m

Toronto Pearson Intl

Sun 1/31

4:20 pm-2:32 pm

1 stop23h 12m

$251

Quickest round-trip

HoustonToronto

IAH Houston George Bush Intcntl - YYZ Toronto Pearson Intl

IAHYYZ

Houston George Bush Intcntl

Wed 11/25

11:55 am-4:06 pm

Nonstop3h 11m

Toronto Pearson Intl

Wed 12/2

8:00 am-10:53 am

Nonstop3h 53m

$307

HoustonToronto

IAH Houston George Bush Intcntl - YYZ Toronto Pearson Intl

IAHYYZ

Houston George Bush Intcntl

Wed 11/25

11:55 am-4:06 pm

Nonstop3h 11m

Toronto Pearson Intl

Wed 12/2

12:00 pm-9:34 pm

1 stop10h 34m

$427

HoustonToronto

IAH Houston George Bush Intcntl - YYZ Toronto Pearson Intl

IAHYYZ

Houston George Bush Intcntl

Tue 11/24

11:30 am-11:59 pm

1 stop11h 29m

Toronto Pearson Intl

Tue 12/1

12:42 pm-10:25 pm

1 stop10h 43m

$480

HoustonToronto

IAH Houston George Bush Intcntl - YYZ Toronto Pearson Intl

IAHYYZ

Houston George Bush Intcntl

Thu 11/19

9:12 am-11:59 pm

1 stop13h 47m

Toronto Pearson Intl

Tue 12/8

12:30 pm-10:28 pm

1 stop10h 58m

$480

HoustonToronto

IAH Houston George Bush Intcntl - YYZ Toronto Pearson Intl

IAHYYZ

Houston George Bush Intcntl

Sun 11/22

6:20 am-2:03 pm

1 stop6h 43m

Toronto Pearson Intl

Sun 11/22

5:55 pm-10:53 pm

1 stop5h 58m

$553

HoustonToronto

HOU Houston Hobby - YYZ Toronto Pearson Intl

HOUYYZ

Houston Hobby

Fri 12/4

5:27 pm-11:58 pm

1 stop5h 31m

Toronto Pearson Intl

Sun 12/6

5:25 pm-11:31 pm

1 stop7h 06m

$554

HoustonToronto

HOU Houston Hobby - YYZ Toronto Pearson Intl

HOUYYZ

Houston Hobby

Fri 12/11

3:11 pm-9:56 pm

1 stop5h 45m

Toronto Pearson Intl

Fri 12/18

6:15 am-2:13 pm

1 stop8h 58m

$554

HoustonToronto

IAH Houston George Bush Intcntl - YYZ Toronto Pearson Intl

IAHYYZ

Houston George Bush Intcntl

Sat 12/12

6:20 pm-10:38 pm

Nonstop3h 18m

Toronto Pearson Intl

Mon 12/21

6:10 am-9:13 am

Nonstop4h 03m

$555

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to Region of Ontario

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

Prices

Airlines

Other information

What is the cheapest month to fly to Region of Ontario?

The month of November is, on average, the cheapest month to fly to Region of Ontario from Houston, with most prices found around $561. If you aren’t able to travel during the month of November, then book flights to Region of Ontario from Houston during October instead. Flights to Region of Ontario in October, while not as cheap as those in November, still average around $567.

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

According to our data, the cheapest time of day to fly to Region of Ontario is in the afternoon. momondo users have found flights departing from Houston to Region of Ontario in the afternoon for as low as $740. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,499.

What is the cheapest Houston to Ontario flight route?

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

How far in advance should I book a flight from Houston to Ontario?

You are more likely to see cheaper flights to Region of Ontario from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $605 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Houston for as low as $439 on momondo.

What cabin class options are available on Houston to Region of Ontario flights?

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

Cheap Houston to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Region of Ontario

Best Price Found	$144
Fastest flight time	3h 08m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from Houston in the past 72 hours is $144. The best round-trip flight deal from Houston to Region of Ontario found on momondo in the last 72 hours is $247.

The fastest flight from Houston to Region of Ontario takes 3h 08m

Direct flights go from Houston to Region of Ontario every day.

There are 125 airports in Region of Ontario. From Houston there are direct flights to Toronto Pearson Intl (YYZ).

Search flight deals

Frequently asked questions about flying from Houston to Ontario

When did momondo last update prices for flights from Houston to Ontario?
Prices for flights from Houston to Ontario were last updated today.
How many operators does momondo search for flights from Houston to Ontario?
There are 5 operators available for flights from Houston to Ontario as of October 2026.
How old do you have to be to fly from Houston to Ontario?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Region of Ontario

Compare and see reviews for airlines that fly from Houston to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $236	Free Cancellation	Rating 7.2 3,442 reviews	Search WestJet flights
Air Canada	PriceFrom $253	Free Cancellation	Rating 7.1 11,833 reviews	Search Air Canada flights
Delta	PriceFrom $262	Free Cancellation	Rating 7.8 8,693 reviews	Search Delta flights
United Airlines	PriceFrom $275	Free Cancellation	Rating 7.3 10,451 reviews	Search United Airlines flights
American Airlines	PriceFrom $315	Free Cancellation	Rating 7.0 12,210 reviews	Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Houston.

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

Flights from Houston to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Houston to Ontario 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 Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Houston to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.