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Cheap flights from Houston George Bush Intcntl Airport to Ontario from C$ 207

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Ontario departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:35 a.m. - 5:09 p.m.
IAH
-
YYZ
31h 34m
2 stops
Multiple Airlines Logo
1:30 p.m. - 3:24 p.m.
YYZ
-
IAH
26h 54m
1 stop
C$ 430Multiple Airlines
Sun, 23 Aug - Mon, 31 Aug
Multiple Airlines Logo
8:35 a.m. - 5:09 p.m.
IAH
-
YYZ
31h 34m
2 stops
Multiple Airlines Logo
1:30 p.m. - 3:24 p.m.
YYZ
-
IAH
26h 54m
1 stop
C$ 434Multiple Airlines
Sun, 23 Aug - Mon, 31 Aug
Multiple Airlines Logo
8:35 a.m. - 2:05 p.m.
IAH
-
YYZ
28h 30m
1 stop
Multiple Airlines Logo
9:30 a.m. - 3:24 p.m.
YYZ
-
IAH
30h 54m
1 stop
C$ 461Multiple Airlines
Sat, 22 Aug - Tue, 25 Aug
Multiple Airlines Logo
8:16 a.m. - 2:05 p.m.
IAH
-
YYZ
28h 49m
1 stop
Multiple Airlines Logo
6:30 a.m. - 3:24 p.m.
YYZ
-
IAH
9h 54m
1 stop
C$ 480Multiple Airlines
Wed, 5 Aug - Sun, 6 Sep
Multiple Airlines Logo
4:39 p.m. - 2:30 p.m.
IAH
-
YYZ
20h 51m
1 stop
Multiple Airlines Logo
1:30 p.m. - 3:06 p.m.
YYZ
-
IAH
26h 36m
1 stop
C$ 481Multiple Airlines
Wed, 9 Sep - Thu, 17 Sep
Multiple Airlines Logo
6:42 p.m. - 9:40 a.m.
IAH
-
YTZ
13h 58m
1 stop
Multiple Airlines Logo
8:40 p.m. - 5:47 p.m.
YTZ
-
IAH
22h 07m
1 stop
C$ 482Multiple Airlines
Wed, 16 Sep - Mon, 21 Sep
Delta Logo
7:05 a.m. - 6:59 p.m.
IAH
-
YUL
10h 54m
1 stop
Delta Logo
9:30 a.m. - 9:27 p.m.
YUL
-
IAH
12h 57m
1 stop
C$ 707Delta
Tue, 6 Oct - Tue, 13 Oct
WestJet Logo
6:30 a.m. - 7:50 p.m.
IAH
-
YKF
12h 20m
1 stop
WestJet Logo
8:40 p.m. - 1:55 p.m.
YKF
-
IAH
18h 15m
1 stop
C$ 759WestJet
Fri, 2 Oct - Mon, 5 Oct
WestJet Logo
6:30 a.m. - 5:35 a.m.
IAH
-
YOW
22h 05m
1 stop
WestJet Logo
12:25 p.m. - 10:40 p.m.
YOW
-
IAH
11h 15m
2 stops
C$ 772WestJet
Sun, 23 Aug - Thu, 3 Sep
WestJet Logo
6:30 a.m. - 5:35 a.m.
IAH
-
YOW
22h 05m
1 stop
WestJet Logo
12:25 p.m. - 10:40 p.m.
YOW
-
IAH
11h 15m
2 stops
C$ 782WestJet
Sun, 23 Aug - Thu, 3 Sep

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Air Canada flights from Houston George Bush Intcntl Airport to Region of Ontario

Our best Air Canada deals on Houston George Bush Intcntl Airport to Region of Ontario flight tickets
Air Canada
9 Jul
IAH10:00 a.m.Houston George Bush Intcntl
7h 05m
1 stop
YYZ6:05 p.m.Toronto Pearson Intl
10 Jul
YYZ8:20 a.m.Toronto Pearson Intl
3h 30m
IAH10:50 a.m.Houston George Bush Intcntl
C$ 795
Air Canada
9 Jul
IAH6:45 a.m.Houston George Bush Intcntl
3h 10m
YYZ10:55 a.m.Toronto Pearson Intl
10 Jul
YYZ8:20 a.m.Toronto Pearson Intl
3h 30m
IAH10:50 a.m.Houston George Bush Intcntl
C$ 797
Air Canada
23 Jul
IAH10:00 a.m.Houston George Bush Intcntl
4h 00m
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
30 Jul
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
6h 56m
1 stop
IAH10:06 p.m.Houston George Bush Intcntl
C$ 867

American Airlines flights from Houston George Bush Intcntl Airport to Region of Ontario

Our best American Airlines deals on Houston George Bush Intcntl Airport to Region of Ontario flight tickets
American Airlines
2 Sep
IAH11:01 a.m.Houston George Bush Intcntl
11h 25m
1 stop
YUL11:26 p.m.Montreal Pierre Elliott Trudeau Intl
6 Sep
YUL7:14 a.m.Montreal Pierre Elliott Trudeau Intl
15h 37m
1 stop
IAH9:51 p.m.Houston George Bush Intcntl
C$ 841
American Airlines
4 Aug
IAH7:35 a.m.Houston George Bush Intcntl
14h 51m
1 stop
YUL11:26 p.m.Montreal Pierre Elliott Trudeau Intl
11 Aug
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
12h 28m
1 stop
IAH11:58 p.m.Houston George Bush Intcntl
C$ 854
American Airlines
9 Aug
IAH9:41 a.m.Houston George Bush Intcntl
12h 45m
1 stop
YUL11:26 p.m.Montreal Pierre Elliott Trudeau Intl
21 Aug
YUL7:14 a.m.Montreal Pierre Elliott Trudeau Intl
15h 37m
1 stop
IAH9:51 p.m.Houston George Bush Intcntl
C$ 881

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Region of Ontario 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, momondo users made 96,600 searches. Data last updated 27 June 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Sun 23/8

8:35 a.m.-5:09 p.m.

2 stops31h 34m

Toronto Pearson Intl

Mon 31/8

1:30 p.m.-3:24 p.m.

1 stop26h 54m

C$ 430

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Sun 23/8

8:35 a.m.-5:09 p.m.

2 stops31h 34m

Toronto Pearson Intl

Mon 31/8

1:30 p.m.-3:24 p.m.

1 stop26h 54m

C$ 434

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Sat 22/8

8:35 a.m.-2:05 p.m.

1 stop28h 30m

Toronto Pearson Intl

Tue 25/8

9:30 a.m.-3:24 p.m.

1 stop30h 54m

C$ 461

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Wed 5/8

8:16 a.m.-2:05 p.m.

1 stop28h 49m

Toronto Pearson Intl

Sun 6/9

6:30 a.m.-3:24 p.m.

1 stop9h 54m

C$ 480

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Wed 9/9

4:39 p.m.-2:30 p.m.

1 stop20h 51m

Toronto Pearson Intl

Thu 17/9

1:30 p.m.-3:06 p.m.

1 stop26h 36m

C$ 481

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

Wed 16/9

6:42 p.m.-9:40 a.m.

1 stop13h 58m

Toronto Island

Mon 21/9

8:40 p.m.-5:47 p.m.

1 stop22h 07m

C$ 482
Quickest round-trip

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Tue 6/10

7:05 a.m.-6:59 p.m.

1 stop10h 54m

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

9:30 a.m.-9:27 p.m.

1 stop12h 57m

C$ 707

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Fri 2/10

6:30 a.m.-7:50 p.m.

1 stop12h 20m

Toronto Region of Waterloo Intl

Mon 5/10

8:40 p.m.-1:55 p.m.

1 stop18h 15m

C$ 759

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sun 23/8

6:30 a.m.-5:35 a.m.

1 stop22h 05m

Ottawa

Thu 3/9

12:25 p.m.-10:40 p.m.

2 stops11h 15m

C$ 772

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sun 23/8

6:30 a.m.-5:35 a.m.

1 stop22h 05m

Ottawa

Thu 3/9

12:25 p.m.-10:40 p.m.

2 stops11h 15m

C$ 782

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Ontario from

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

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

In general, November is the cheapest month to fly from Houston George Bush Intcntl Airport to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 108. If you are unable to visit Region of Ontario during the month of November, then departing from Houston George Bush Intcntl Airport during the month June is also very affordable. Most momondo users find prices during this month for around C$ 240.

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

The cheapest day to depart from Houston George Bush Intcntl Airport to Region of Ontario is on a Friday. Travellers who choose to depart for Region of Ontario on a Friday will often find tickets for as low as C$ 392. The most expensive day to fly to Region of Ontario is Wednesday, with ticket prices averaging around C$ 976.

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 George Bush Intcntl Airport to Region of Ontario during this time can be as low as C$ 711. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 852 on average. Flights to Region of Ontario from Houston George Bush Intcntl Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Ontario?

You are more likely to see cheaper flights to Region of Ontario from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 940 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 George Bush Intcntl Airport for as low as C$ 712 on momondo.

What cabin class options are available on Houston George Bush Intcntl Airport to Region of Ontario flights?

There are 2 cabin classes available to choose from on Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Region of Ontario flight deals and tips

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

Best price found

C$ 441

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 George Bush Intcntl Airport in the past 72 hours is C$ 441. The best round-trip flight deal from Houston George Bush Intcntl Airport to Region of Ontario found on momondo in the last 72 hours is C$ 392.
The fastest flight from Houston George Bush Intcntl Airport to Region of Ontario takes 3h 08m
Direct flights go from Houston George Bush Intcntl Airport to Region of Ontario every day.
There are 125 airports in Region of Ontario. From Houston George Bush Intcntl Airport there are direct flights to Toronto Pearson Intl (YYZ).
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Ontario

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

    Prices for flights from Houston George Bush Intcntl Airport to Ontario were last updated today.

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

  • How old do you have to be to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport 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.

  • What is the most popular plane model from Houston George Bush Intcntl Airport to Region of Ontario?

Best airlines flying from Houston George Bush Intcntl Airport to Region of Ontario

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 371Free CancellationRating
7.4
9,896 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 387Free CancellationRating
7.1
11,269 reviews
Search Air Canada flights

Why use momondo?

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

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 Ontario for you.

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

momondo does allow users to show only those flights to Ontario from Houston which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Ontario.

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.

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