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Cheap flights from Ontario to Houston from $255

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Houston departing on 12/7. 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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0 bags

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Find the cheapest flights from Ontario to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:05 am - 4:30 pmYYZ-HOU
11h 25m2 stops
Delta Logo
6:00 am - 5:53 pmHOU-YYZ
10h 53m2 stops
$511Delta
Find Deal
Wed, Feb 18 - Tue, Apr 21
Delta Logo
6:05 am - 2:38 pmYYZ-HOU
9h 33m2 stops
Delta Logo
5:04 pm - 11:58 pmHOU-YYZ
5h 54m1 stop
$512Delta
Find Deal
Thu, Jan 1 - Mon, Jan 12
American Airlines Logo
6:14 am - 6:06 pmYYZ-HOU
12h 52m1 stop
American Airlines Logo
6:00 am - 1:11 pmHOU-YYZ
6h 11m1 stop
$523American Airlines
Find Deal
Wed, Jan 14 - Sat, Jan 24
Delta Logo
6:12 pm - 10:48 pmYYZ-HOU
5h 36m1 stop
Delta Logo
3:25 pm - 11:59 pmHOU-YYZ
7h 34m1 stop
$530Delta
Find Deal
Thu, Dec 18 - Thu, Dec 25
American Airlines Logo
5:14 pm - 8:32 amYYZ-HOU
16h 18m1 stop
American Airlines Logo
9:05 am - 4:19 pmHOU-YYZ
6h 14m1 stop
$544American Airlines
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Thu, Dec 25 - Wed, Dec 31
Delta Logo
6:12 pm - 10:48 pmYYZ-HOU
5h 36m1 stop
Delta Logo
2:32 pm - 9:58 pmHOU-YYZ
6h 26m1 stop
$549Delta
Find Deal
Fri, Dec 12 - Mon, Dec 15
WestJet Logo
12:20 pm - 10:33 pmYYZ-HOU
11h 13m1 stop
WestJet Logo
5:45 am - 5:04 pmHOU-YYZ
10h 19m1 stop
$554WestJet
Find Deal
Sat, Jan 17 - Sun, Jan 25
WestJet Logo
6:10 am - 4:10 pmYYZ-HOU
11h 00m1 stop
WestJet Logo
5:04 pm - 11:58 pmHOU-YYZ
5h 54m1 stop
$556WestJet
Find Deal
Wed, Jan 21 - Fri, Jan 23
WestJet Logo
7:00 am - 10:33 pmYUL-HOU
16h 33m1 stop
WestJet Logo
5:04 pm - 1:32 pmHOU-YUL
19h 28m1 stop
$603WestJet
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Thu, Jan 8 - Mon, Jan 12
American Airlines Logo
6:45 am - 7:44 pmYOW-HOU
13h 59m3 stops
American Airlines Logo
4:55 pm - 4:53 pmHOU-YOW
22h 58m2 stops
$919American Airlines
Find Deal
Fri, Jan 2 - Fri, Jan 9

Delta flights from Region of Ontario to Houston Hobby Airport

Our best Delta deals on Region of Ontario to Houston Hobby Airport flight tickets
Delta
Feb 18
YYZ6:10 amToronto Pearson Intl
7h 11m
1 stop
HOU12:21 pmHouston Hobby
Apr 21
HOU6:00 amHouston Hobby
5h 16m
1 stop
YYZ12:16 pmToronto Pearson Intl
$511
Find similar
Delta
Mar 11
YYZ6:00 amToronto Pearson Intl
11h 32m
2 stops
HOU4:32 pmHouston Hobby
Mar 17
HOU1:00 pmHouston Hobby
9h 23m
2 stops
YYZ11:23 pmToronto Pearson Intl
$512
Find similar
Delta
Dec 18
YYZ6:12 pmToronto Pearson Intl
5h 36m
1 stop
HOU10:48 pmHouston Hobby
Dec 25
HOU3:25 pmHouston Hobby
7h 34m
1 stop
YYZ11:59 pmToronto Pearson Intl
$530
Find similar

American Airlines flights from Region of Ontario to Houston Hobby Airport

Our best American Airlines deals on Region of Ontario to Houston Hobby Airport flight tickets
American Airlines
Jan 14
YYZ6:14 amToronto Pearson Intl
12h 52m
1 stop
HOU6:06 pmHouston Hobby
Jan 24
HOU6:00 amHouston Hobby
6h 11m
1 stop
YYZ1:11 pmToronto Pearson Intl
$523
Find similar
American Airlines
Jan 14
YYZ6:14 amToronto Pearson Intl
6h 55m
1 stop
HOU12:09 pmHouston Hobby
Jan 20
HOU6:00 amHouston Hobby
11h 20m
2 stops
YYZ6:20 pmToronto Pearson Intl
$539
Find similar
American Airlines
Dec 25
YYZ5:14 pmToronto Pearson Intl
16h 18m
1 stop
HOU8:32 amHouston Hobby
Dec 31
HOU9:05 amHouston Hobby
6h 14m
1 stop
YYZ4:19 pmToronto Pearson Intl
$544
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Houston Hobby Airport 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 832,500 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Ontario to Houston Hobby Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Wed 2/18

6:05 am-4:30 pm

2 stops11h 25m

Houston Hobby

Tue 4/21

6:00 am-5:53 pm

2 stops10h 53m

$511

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Thu 1/1

6:05 am-2:38 pm

2 stops9h 33m

Houston Hobby

Mon 1/12

5:04 pm-11:58 pm

1 stop5h 54m

$512

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Wed 1/14

6:14 am-6:06 pm

1 stop12h 52m

Houston Hobby

Sat 1/24

6:00 am-1:11 pm

1 stop6h 11m

$523

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Thu 12/18

6:12 pm-10:48 pm

1 stop5h 36m

Houston Hobby

Thu 12/25

3:25 pm-11:59 pm

1 stop7h 34m

$530

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Thu 12/25

5:14 pm-8:32 am

1 stop16h 18m

Houston Hobby

Wed 12/31

9:05 am-4:19 pm

1 stop6h 14m

$544

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Fri 12/12

6:12 pm-10:48 pm

1 stop5h 36m

Houston Hobby

Mon 12/15

2:32 pm-9:58 pm

1 stop6h 26m

$549

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Sat 1/17

12:20 pm-10:33 pm

1 stop11h 13m

Houston Hobby

Sun 1/25

5:45 am-5:04 pm

1 stop10h 19m

$554

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Wed 1/21

6:10 am-4:10 pm

1 stop11h 00m

Houston Hobby

Fri 1/23

5:04 pm-11:58 pm

1 stop5h 54m

$556

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Thu 1/8

7:00 am-10:33 pm

1 stop16h 33m

Houston Hobby

Mon 1/12

5:04 pm-1:32 pm

1 stop19h 28m

$603

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Fri 1/2

6:45 am-7:44 pm

3 stops13h 59m

Houston Hobby

Fri 1/9

4:55 pm-4:53 pm

2 stops22h 58m

$919

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Region of Ontario to Houston Hobby Airport

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 Houston Hobby Airport?

In general, April is the cheapest month to fly from Region of Ontario to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $460. The month of May is another great option to travel to Houston Hobby Airport, with average flight prices from Region of Ontario averaging around $461.

What is the cheapest day to depart on your flight to Houston Hobby Airport?

Our data shows that Saturday is the least expensive day to fly to Houston Hobby Airport. Tickets to fly out on this day can be as low as $512. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston Hobby Airport on Sunday is $570.

What is the cheapest time of day to depart on your flight to Houston Hobby Airport?

According to our data, the cheapest time of day to fly to Houston Hobby Airport is in the morning. momondo users have found flights departing from Region of Ontario to Houston Hobby Airport in the morning for as low as $532. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $564. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Houston Hobby Airport?

You are more likely to see cheaper flights to Houston Hobby Airport from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston Hobby Airport for around $488 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston Hobby Airport from Region of Ontario for as low as $431 on momondo.

Cheap Region of Ontario to Houston Hobby Airport flight deals and tips

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

Direct flights

None
There are no direct flights from Region of Ontario to Houston Hobby Airport. There are no popular flight routes from Region of Ontario to Houston Hobby Airport.
Search flight deals

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

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

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

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

    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 Ontario to Houston Hobby Airport.

  • What documentation or ID do you need to fly to Houston Hobby Airport?

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

Best airlines flying from Region of Ontario to Houston Hobby Airport

Compare and see reviews for airlines that fly from Region of Ontario to Houston Hobby Airport with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $240Free CancellationRating
7.2
3,168 reviews
Search WestJet flights
American AirlinesPriceFrom $261Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
Air CanadaPriceFrom $290Free CancellationRating
7.1
10,462 reviews
Search Air Canada flights
United AirlinesPriceFrom $354Free CancellationRating
7.4
9,027 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Kemah
Sugar Land
Pasadena
Baytown
Texas City
Webster
Pearland
Rosenberg
Freeport
Lake Jackson
Stafford
League City
Missouri City
Seabrook
La Marque
West University Place
Nassau Bay

Why use momondo?

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

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 Houston from Ontario.

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

Flights from Ontario to Houston 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 Ontario to Houston?

momondo helps you find the best flight between Ontario and Houston 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 Ontario to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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