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Cheap flights from Houston George Bush Intcntl Airport to Ontario from C$ 106

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 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Ontario

Cheap round-trip flights

Logo
5:34 a.m. - 2:05 p.m.IAH-YYZ
7h 31m1 stop
Logo
6:30 a.m. - 6:12 p.m.YYZ-IAH
12h 42m1 stop
C$ 291
Find Deal
mar., 16 sep. - mar., 23 sep.
Logo
7:31 p.m. - 2:05 p.m.IAH-YYZ
17h 34m1 stop
Logo
6:30 a.m. - 6:12 p.m.YYZ-IAH
12h 42m1 stop
C$ 316
Find Deal
vie., 12 sep. - dom., 21 sep.
Logo
5:34 a.m. - 2:05 p.m.IAH-YYZ
7h 31m1 stop
Logo
6:30 a.m. - 10:42 p.m.YYZ-IAH
17h 12m1 stop
C$ 320
Find Deal
sáb., 13 sep. - dom., 21 sep.
Logo
7:31 p.m. - 2:05 p.m.IAH-YYZ
17h 34m1 stop
Logo
6:30 a.m. - 10:42 p.m.YYZ-IAH
17h 12m1 stop
C$ 328
Find Deal
vie., 19 sep. - dom., 21 sep.
WestJet Logo
6:20 p.m. - 5:28 a.m.IAH-YKF
10h 08m1 stop
WestJet Logo
6:20 a.m. - 5:29 p.m.YKF-IAH
12h 09m1 stop
C$ 486WestJet
Find Deal
mié., 29 oct. - mar., 4 nov.
WestJet Logo
1:35 p.m. - 12:45 a.m.IAH-YOW
10h 10m1 stop
WestJet Logo
6:00 a.m. - 5:29 p.m.YOW-IAH
12h 29m1 stop
C$ 501WestJet
Find Deal
jue., 27 nov. - sáb., 29 nov.
WestJet Logo
8:00 a.m. - 12:40 a.m.IAH-YHM
15h 40m1 stop
WestJet Logo
6:00 a.m. - 2:10 p.m.YHM-IAH
33h 10m1 stop
C$ 537WestJet
Find Deal
dom., 14 sep. - mié., 17 sep.
Delta Logo
11:05 a.m. - 12:22 a.m.IAH-YOW
12h 17m2 stops
Delta Logo
5:55 a.m. - 8:06 p.m.YOW-IAH
15h 11m2 stops
C$ 1,414Delta
Find Deal
lun., 8 sep. - sáb., 13 sep.
Delta Logo
11:05 a.m. - 12:22 a.m.IAH-YOW
12h 17m2 stops
Delta Logo
5:55 a.m. - 8:06 p.m.YOW-IAH
15h 11m2 stops
C$ 1,643Delta
Find Deal
lun., 8 sep. - sáb., 13 sep.
Delta Logo
10:21 a.m. - 12:22 a.m.IAH-YOW
13h 01m2 stops
Delta Logo
5:55 a.m. - 4:46 p.m.YOW-IAH
11h 51m2 stops
C$ 1,648Delta
Find Deal
mar., 26 ago. - mar., 2 sep.

Delta flights from Houston George Bush Intcntl Airport to Region of Ontario

Our best Delta deals on Houston George Bush Intcntl Airport to Region of Ontario flight tickets
Delta
14 Aug
IAH5:20 a.m.Houston George Bush Intcntl
9h 47m
2 stops
YUL4:07 p.m.Montreal Pierre Elliott Trudeau Intl
3 Sep
YUL11:00 a.m.Montreal Pierre Elliott Trudeau Intl
11h 35m
1 stop
IAH9:35 p.m.Houston George Bush Intcntl
C$ 917
Find similar
Delta
14 Aug
IAH5:20 a.m.Houston George Bush Intcntl
9h 47m
2 stops
YUL4:07 p.m.Montreal Pierre Elliott Trudeau Intl
3 Sep
YUL6:20 a.m.Montreal Pierre Elliott Trudeau Intl
9h 39m
2 stops
IAH2:59 p.m.Houston George Bush Intcntl
C$ 982
Find similar
Delta
14 Aug
IAH5:45 a.m.Houston George Bush Intcntl
9h 22m
2 stops
YUL4:07 p.m.Montreal Pierre Elliott Trudeau Intl
3 Sep
YUL11:00 a.m.Montreal Pierre Elliott Trudeau Intl
11h 35m
1 stop
IAH9:35 p.m.Houston George Bush Intcntl
C$ 989
Find similar

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
14 Aug
IAH10:00 a.m.Houston George Bush Intcntl
4h 01m
YUL3:01 p.m.Montreal Pierre Elliott Trudeau Intl
3 Sep
YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl
4h 12m
IAH7:42 p.m.Houston George Bush Intcntl
C$ 978
Find similar
Air Canada
14 Aug
IAH10:00 a.m.Houston George Bush Intcntl
4h 01m
YUL3:01 p.m.Montreal Pierre Elliott Trudeau Intl
3 Sep
YUL3:30 p.m.Montreal Pierre Elliott Trudeau Intl
7h 44m
1 stop
IAH10:14 p.m.Houston George Bush Intcntl
C$ 995
Find similar

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 31 julio 2025.
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

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

mar. 16/9

5:34 a.m.-2:05 p.m.

1 stop7h 31m

Toronto Pearson Intl

mar. 23/9

6:30 a.m.-6:12 p.m.

1 stop12h 42m

C$ 291

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

vie. 12/9

7:31 p.m.-2:05 p.m.

1 stop17h 34m

Toronto Pearson Intl

dom. 21/9

6:30 a.m.-6:12 p.m.

1 stop12h 42m

C$ 316

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

sáb. 13/9

5:34 a.m.-2:05 p.m.

1 stop7h 31m

Toronto Pearson Intl

dom. 21/9

6:30 a.m.-10:42 p.m.

1 stop17h 12m

C$ 320

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

vie. 19/9

7:31 p.m.-2:05 p.m.

1 stop17h 34m

Toronto Pearson Intl

dom. 21/9

6:30 a.m.-10:42 p.m.

1 stop17h 12m

C$ 328

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

mié. 29/10

6:20 p.m.-5:28 a.m.

1 stop10h 08m

Toronto Region of Waterloo Intl

mar. 4/11

6:20 a.m.-5:29 p.m.

1 stop12h 09m

C$ 486

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

jue. 27/11

1:35 p.m.-12:45 a.m.

1 stop10h 10m

Ottawa

sáb. 29/11

6:00 a.m.-5:29 p.m.

1 stop12h 29m

C$ 501

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

dom. 14/9

8:00 a.m.-12:40 a.m.

1 stop15h 40m

Hamilton

mié. 17/9

6:00 a.m.-2:10 p.m.

1 stop33h 10m

C$ 537

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

lun. 8/9

11:05 a.m.-12:22 a.m.

2 stops12h 17m

Ottawa

sáb. 13/9

5:55 a.m.-8:06 p.m.

2 stops15h 11m

C$ 1,414

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

lun. 8/9

11:05 a.m.-12:22 a.m.

2 stops12h 17m

Ottawa

sáb. 13/9

5:55 a.m.-8:06 p.m.

2 stops15h 11m

C$ 1,643

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

mar. 26/8

10:21 a.m.-12:22 a.m.

2 stops13h 01m

Ottawa

mar. 2/9

5:55 a.m.-4:46 p.m.

2 stops11h 51m

C$ 1,648

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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$ 458. 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 April is also very affordable. Most momondo users find prices during this month for around C$ 628.

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 Monday. Travellers who choose to depart for Region of Ontario on a Monday will often find tickets for as low as C$ 685. The most expensive day to fly to Region of Ontario is Wednesday, with ticket prices averaging around C$ 909.

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 in the morning. Flights from Houston George Bush Intcntl Airport to Region of Ontario during this time can be as low as C$ 766. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 803 on average. Flights to Region of Ontario from Houston George Bush Intcntl Airport in the afternoon 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 to Region of 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$ 739 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$ 429 on momondo.

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

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

Can stopping save me money on Houston George Bush Intcntl Airport to Region of Ontario flights?

You could potentially save up to 1% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Region of Ontario flight.

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$ 106

Fastest flight time

3h 50m

Direct flights

Every day

Airports in Region of Ontario

4 airports
The best one-way flight to Region of Ontario from Houston George Bush Intcntl Airport in the past 72 hours is C$ 106. 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$ 291.
The fastest flight from Houston George Bush Intcntl Airport to Region of Ontario takes 3h 50m
Direct flights go from Houston George Bush Intcntl Airport to Region of Ontario every day.
There are 4 airports near Region of Ontario: Ottawa (YOW), 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 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
Air CanadaPriceFrom C$ 309Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 369Free CancellationRating
7.4
8,900 reviews
Search United Airlines 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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