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

As of July 2025, there are 10 flights per day flying from Houston to Region of Ontario. The most common time of day flights depart is 10:00AM, with 47% of flights taking off at noon.

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

As of July 2025, 71 flights take off from Houston and land in Region of Ontario each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

What airlines fly to Region of Ontario?

Air Canada, United Airlines and Delta 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 53% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 4 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

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 4 operators available for flights from Houston to Ontario as of July 2025.

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.

$77 Cheap Flights from Houston to Ontario in 2025

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Find the cheapest flights from Houston to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:34 am - 2:05 pmIAH-YYZ

7h 31m1 stop

6:30 am - 6:12 pmYYZ-IAH

12h 42m1 stop

$211

Find Deal

Tue, Sep 16 - Tue, Sep 23

7:31 pm - 2:05 pmIAH-YYZ

17h 34m1 stop

6:30 am - 6:12 pmYYZ-IAH

12h 42m1 stop

$229

Find Deal

Fri, Sep 12 - Sun, Sep 21

5:34 am - 2:05 pmIAH-YYZ

7h 31m1 stop

6:30 am - 10:42 pmYYZ-IAH

17h 12m1 stop

$232

Find Deal

Sat, Sep 13 - Sun, Sep 21

7:31 pm - 2:05 pmIAH-YYZ

17h 34m1 stop

6:30 am - 10:42 pmYYZ-IAH

17h 12m1 stop

$238

Find Deal

Fri, Sep 19 - Sun, Sep 21

6:20 pm - 5:28 amIAH-YKF

10h 08m1 stop

6:20 am - 5:29 pmYKF-IAH

12h 09m1 stop

$352WestJet

Find Deal

Wed, Oct 29 - Tue, Nov 4

8:00 am - 12:40 amIAH-YHM

15h 40m1 stop

6:00 am - 2:10 pmYHM-IAH

33h 10m1 stop

$389WestJet

Find Deal

Sun, Sep 14 - Wed, Sep 17

6:00 am - 12:07 pmHOU-YYZ

5h 07m1 stop

6:03 am - 5:40 pmYYZ-HOU

12h 37m2 stops

$495Delta

Find Deal

Sun, Sep 14 - Tue, Sep 23

1:05 pm - 11:59 pmHOU-YYZ

9h 54m1 stop

6:04 am - 5:39 pmYYZ-HOU

12h 35m2 stops

$500Delta

Find Deal

Thu, Sep 4 - Wed, Sep 10

4:20 pm - 10:45 pmHOU-YYZ

5h 25m1 stop

1:25 pm - 6:10 pmYYZ-HOU

5h 45m1 stop

$551American Airlines

Find Deal

Mon, Sep 1 - Thu, Sep 4

8:51 am - 4:24 pmHOU-YYZ

6h 33m1 stop

1:25 pm - 6:10 pmYYZ-HOU

5h 45m1 stop

$575American Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

WestJet flights from Houston to Region of Ontario

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

WestJet

Oct 29

IAH6:20 pmHouston George Bush Intcntl

10h 08m

1 stop

YKF5:28 amToronto Region of Waterloo Intl

Nov 4

YKF6:20 amToronto Region of Waterloo Intl

12h 09m

1 stop

IAH5:29 pmHouston George Bush Intcntl

$352

Find similar

WestJet

Sep 14

IAH8:00 amHouston George Bush Intcntl

15h 40m

1 stop

YHM12:40 amHamilton

Sep 17

YHM6:00 amHamilton

33h 10m

1 stop

IAH2:10 pmHouston George Bush Intcntl

$389

Find similar

WestJet

Oct 28

IAH6:20 pmHouston George Bush Intcntl

21h 57m

1 stop

YHM5:17 pmHamilton

Nov 2

YHM6:10 pmHamilton

24h 19m

1 stop

IAH5:29 pmHouston George Bush Intcntl

$390

Find similar

American Airlines flights from Houston to Region of Ontario

Our best American Airlines deals on Houston to Region of Ontario flight tickets

American Airlines

Sep 1

HOU4:20 pmHouston Hobby

5h 25m

1 stop

YYZ10:45 pmToronto Pearson Intl

Sep 4

YYZ1:25 pmToronto Pearson Intl

5h 45m

1 stop

HOU6:10 pmHouston Hobby

$551

Find similar

American Airlines

Aug 30

HOU8:51 amHouston Hobby

6h 33m

1 stop

YYZ4:24 pmToronto Pearson Intl

Sep 6

YYZ1:25 pmToronto Pearson Intl

5h 45m

1 stop

HOU6:10 pmHouston Hobby

$575

Find similar

American Airlines

Aug 27

HOU6:00 amHouston Hobby

5h 30m

1 stop

YYZ12:30 pmToronto Pearson Intl

Sep 1

YYZ6:49 amToronto Pearson Intl

8h 02m

1 stop

HOU1:51 pmHouston Hobby

$618

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Tue 9/16

5:34 am-2:05 pm

1 stop7h 31m

Toronto Pearson Intl

Tue 9/23

6:30 am-6:12 pm

1 stop12h 42m

$211

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Fri 9/12

7:31 pm-2:05 pm

1 stop17h 34m

Toronto Pearson Intl

Sun 9/21

6:30 am-6:12 pm

1 stop12h 42m

$229

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Sat 9/13

5:34 am-2:05 pm

1 stop7h 31m

Toronto Pearson Intl

Sun 9/21

6:30 am-10:42 pm

1 stop17h 12m

$232

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Fri 9/19

7:31 pm-2:05 pm

1 stop17h 34m

Toronto Pearson Intl

Sun 9/21

6:30 am-10:42 pm

1 stop17h 12m

$238

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Wed 10/29

6:20 pm-5:28 am

1 stop10h 08m

Toronto Region of Waterloo Intl

Tue 11/4

6:20 am-5:29 pm

1 stop12h 09m

$352

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Sun 9/14

8:00 am-12:40 am

1 stop15h 40m

Hamilton

Wed 9/17

6:00 am-2:10 pm

1 stop33h 10m

$389

HoustonToronto

HOU - YYZ

HOUYYZ

Houston Hobby

Sun 9/14

6:00 am-12:07 pm

1 stop5h 07m

Toronto Pearson Intl

Tue 9/23

6:03 am-5:40 pm

2 stops12h 37m

$495

HoustonToronto

HOU - YYZ

HOUYYZ

Houston Hobby

Thu 9/4

1:05 pm-11:59 pm

1 stop9h 54m

Toronto Pearson Intl

Wed 9/10

6:04 am-5:39 pm

2 stops12h 35m

$500

HoustonToronto

HOU - YYZ

HOUYYZ

Houston Hobby

Mon 9/1

4:20 pm-10:45 pm

1 stop5h 25m

Toronto Pearson Intl

Thu 9/4

1:25 pm-6:10 pm

1 stop5h 45m

$551

HoustonToronto

HOU - YYZ

HOUYYZ

Houston Hobby

Sat 8/30

8:51 am-4:24 pm

1 stop6h 33m

Toronto Pearson Intl

Sat 9/6

1:25 pm-6:10 pm

1 stop5h 45m

$575

Flights are sorted by cheapest round-trip flights first.

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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 February is, on average, the cheapest month to fly to Region of Ontario from Houston, with most prices found around $295. If you aren’t able to travel during the month of February, then book flights to Region of Ontario from Houston during January instead. Flights to Region of Ontario in January, while not as cheap as those in February, still average around $397.

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

According to our data, Friday is the cheapest day to fly to Region of Ontario from Houston. The lowest ticket price found for a Friday departure recently was $406. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Houston to Region of Ontario on a Tuesday will generally be more expensive and average around $637. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 evening. momondo users have found flights departing from Houston to Region of Ontario in the evening for as low as $283. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $920.

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 to Region of 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 $560 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 $355 on momondo.

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

There are 4 cabin classes available to choose from on Houston to 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	$77
Fastest flight time	3h 50m
Direct flights	Every day
Airports in Region of Ontario	3 airports

The best one-way flight to Region of Ontario from Houston in the past 72 hours is $77. The best round-trip flight deal from Houston to Region of Ontario found on momondo in the last 72 hours is $211.

The fastest flight from Houston to Region of Ontario takes 3h 50m

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

There are 3 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ), Toronto Island (YTZ)

Search flight deals

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 4 operators available for flights from Houston to Ontario as of July 2025.
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
Delta	PriceFrom $218	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Air Canada	PriceFrom $245	Free Cancellation	Rating 7.1 9,851 reviews	Search Air Canada flights
United Airlines	PriceFrom $250	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
American Airlines	PriceFrom $453	Free Cancellation	Rating 7.2 10,000 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.