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

12 flights are operational daily from Houston to Region of Ontario as of April 2026. The most popular departure time for this route is 10:00a.m., with 76% of flights per day taking off at noon.

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

85 flights are operational weekly from Houston to Region of Ontario as of April 2026. The most popular departure day for this route is Wed, with 16% of flights per week taking off on this day.

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

WestJet, American Airlines, and Delta 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 2 operators available for flights from Houston to Ontario as of April 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Ontario.

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

The travel and health documents required for your trip to Ontario 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 Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 168 Cheap Flights from Houston to Ontario in 2026

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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.

8:29 a.m. - 8:55 p.m.

IAH

YYZ

11h 26m

1 stop

4:50 p.m. - 8:50 a.m.

YYZ

IAH

17h 00m

1 stop

C$ 388Multiple Airlines

Thu, 7 May - Wed, 13 May

8:29 a.m. - 8:55 p.m.

IAH

YYZ

11h 26m

1 stop

4:50 p.m. - 8:50 a.m.

YYZ

IAH

17h 00m

1 stop

C$ 391Multiple Airlines

Thu, 7 May - Wed, 13 May

8:12 p.m. - 6:00 p.m.

IAH

YTZ

20h 48m

1 stop

8:55 a.m. - 7:17 p.m.

YTZ

IAH

11h 22m

1 stop

C$ 392Multiple Airlines

Thu, 7 May - Wed, 13 May

8:29 a.m. - 8:55 p.m.

IAH

YYZ

11h 26m

1 stop

10:50 a.m. - 12:33 p.m.

YYZ

IAH

26h 43m

2 stops

C$ 392Multiple Airlines

Thu, 28 May - Mon, 1 Jun

6:30 a.m. - 5:15 p.m.

IAH

YHM

9h 45m

1 stop

6:10 p.m. - 10:40 p.m.

YHM

IAH

29h 30m

1 stop

C$ 629WestJet

Mon, 22 Jun - Wed, 24 Jun

6:30 a.m. - 5:15 p.m.

IAH

YHM

9h 45m

1 stop

6:10 p.m. - 1:55 p.m.

YHM

IAH

20h 45m

1 stop

C$ 659WestJet

Tue, 16 Jun - Thu, 18 Jun

6:00 a.m. - 12:19 p.m.

HOU

YYZ

5h 19m

1 stop

6:27 p.m. - 11:07 p.m.

YYZ

HOU

5h 40m

1 stop

C$ 811Delta

Sun, 26 Apr - Tue, 5 May

6:00 a.m. - 12:15 p.m.

HOU

YYZ

5h 15m

1 stop

11:30 a.m. - 4:23 p.m.

YYZ

HOU

5h 53m

1 stop

C$ 827Delta

Sun, 13 Sep - Wed, 16 Sep

12:42 p.m. - 10:55 p.m.

HOU

YYZ

9h 13m

1 stop

2:55 p.m. - 7:51 p.m.

YYZ

HOU

5h 56m

1 stop

C$ 829American Airlines

Tue, 19 May - Tue, 26 May

8:22 p.m. - 2:44 p.m.

HOU

YUL

17h 22m

1 stop

3:45 p.m. - 11:53 p.m.

YUL

HOU

9h 08m

1 stop

C$ 929American Airlines

Wed, 16 Sep - Sun, 20 Sep

American Airlines flights from Houston to Region of Ontario

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

American Airlines

20 Apr

IAH7:20 a.m.Houston George Bush Intcntl

6h 24m

1 stop

YUL2:44 p.m.Montreal Pierre Elliott Trudeau Intl

25 Apr

YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl

12h 18m

1 stop

IAH11:48 p.m.Houston George Bush Intcntl

C$ 796

American Airlines

19 May

HOU12:42 p.m.Houston Hobby

9h 13m

1 stop

YYZ10:55 p.m.Toronto Pearson Intl

26 May

YYZ2:55 p.m.Toronto Pearson Intl

5h 56m

1 stop

HOU7:51 p.m.Houston Hobby

C$ 829

American Airlines

9 May

HOU4:19 p.m.Houston Hobby

5h 36m

1 stop

YYZ10:55 p.m.Toronto Pearson Intl

16 May

YYZ6:45 a.m.Toronto Pearson Intl

6h 27m

1 stop

HOU12:12 p.m.Houston Hobby

C$ 865

Delta flights from Houston to Region of Ontario

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

Delta

26 Apr

HOU6:00 a.m.Houston Hobby

5h 19m

1 stop

YYZ12:19 p.m.Toronto Pearson Intl

5 May

YYZ6:27 p.m.Toronto Pearson Intl

5h 40m

1 stop

HOU11:07 p.m.Houston Hobby

C$ 811

Delta

13 Sep

HOU6:00 a.m.Houston Hobby

5h 15m

1 stop

YYZ12:15 p.m.Toronto Pearson Intl

16 Sep

YYZ11:30 a.m.Toronto Pearson Intl

5h 53m

1 stop

HOU4:23 p.m.Houston Hobby

C$ 827

Delta

29 May

HOU10:27 a.m.Houston Hobby

5h 48m

1 stop

YYZ5:15 p.m.Toronto Pearson Intl

2 Jun

YYZ7:45 a.m.Toronto Pearson Intl

5h 26m

1 stop

HOU12:11 p.m.Houston Hobby

C$ 836

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Thu 7/5

8:29 a.m.-8:55 p.m.

1 stop11h 26m

Toronto Pearson Intl

Wed 13/5

4:50 p.m.-8:50 a.m.

1 stop17h 00m

C$ 388

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Thu 7/5

8:29 a.m.-8:55 p.m.

1 stop11h 26m

Toronto Pearson Intl

Wed 13/5

4:50 p.m.-8:50 a.m.

1 stop17h 00m

C$ 391

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

Thu 7/5

8:12 p.m.-6:00 p.m.

1 stop20h 48m

Toronto Island

Wed 13/5

8:55 a.m.-7:17 p.m.

1 stop11h 22m

C$ 392

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Thu 28/5

8:29 a.m.-8:55 p.m.

1 stop11h 26m

Toronto Pearson Intl

Mon 1/6

10:50 a.m.-12:33 p.m.

2 stops26h 43m

C$ 392

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Mon 22/6

6:30 a.m.-5:15 p.m.

1 stop9h 45m

Hamilton

Wed 24/6

6:10 p.m.-10:40 p.m.

1 stop29h 30m

C$ 629

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Tue 16/6

6:30 a.m.-5:15 p.m.

1 stop9h 45m

Hamilton

Thu 18/6

6:10 p.m.-1:55 p.m.

1 stop20h 45m

C$ 659

Quickest round-trip

HoustonToronto

HOU - YYZ

HOUYYZ

Houston Hobby

Sun 26/4

6:00 a.m.-12:19 p.m.

1 stop5h 19m

Toronto Pearson Intl

Tue 5/5

6:27 p.m.-11:07 p.m.

1 stop5h 40m

C$ 811

HoustonToronto

HOU - YYZ

HOUYYZ

Houston Hobby

Sun 13/9

6:00 a.m.-12:15 p.m.

1 stop5h 15m

Toronto Pearson Intl

Wed 16/9

11:30 a.m.-4:23 p.m.

1 stop5h 53m

C$ 827

HoustonToronto

HOU - YYZ

HOUYYZ

Houston Hobby

Tue 19/5

12:42 p.m.-10:55 p.m.

1 stop9h 13m

Toronto Pearson Intl

Tue 26/5

2:55 p.m.-7:51 p.m.

1 stop5h 56m

C$ 829

HoustonMontreal

HOU - YUL

HOUYUL

Houston Hobby

Wed 16/9

8:22 p.m.-2:44 p.m.

1 stop17h 22m

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

3:45 p.m.-11:53 p.m.

1 stop9h 08m

C$ 929

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?

In general, September is the cheapest month to fly from Houston to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 782. If you are unable to visit Region of Ontario during the month of September, then departing from Houston during the month March is also very affordable. Most momondo users find prices during this month for around C$ 788.

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

Our most recent data shows that the best time of day to fly to Region of Ontario is at noon. Flights from Houston to Region of Ontario during this time can be as low as C$ 694. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 844 on average. Flights to Region of Ontario from Houston in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 C$ 869 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 C$ 368 on momondo.

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

There are 3 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

Fastest flight time	3h 09m
Direct flights	Every day
Airports in Region of Ontario	123 airports

The fastest flight from Houston to Region of Ontario takes 3h 09m

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

There are 123 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 2 operators available for flights from Houston to Ontario as of April 2026.
How old do you have to be to fly from Houston to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents required for your trip to Ontario 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 Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
Air Canada	PriceFrom C$ 322	Free Cancellation	Rating 7.1 10,907 reviews		Search Air Canada flights
United Airlines	PriceFrom C$ 362	Free Cancellation	Rating 7.4 9,554 reviews		Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Houston to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

All flight searches from Houston to Ontario on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Houston and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Houston and alert you when they change.