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Cheap flights from Ontario to Houston from $243

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 2/22. 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
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
6:10 am - 12:20 pm
YYZ
-
HOU
7h 10m1 stop
Delta Logo
5:25 am - 5:18 pm
HOU
-
YYZ
10h 53m2 stops
$401Delta
Sun, Mar 1 - Wed, Mar 4
Delta Logo
6:06 am - 4:10 pm
YYZ
-
HOU
11h 04m2 stops
Delta Logo
5:04 pm - 11:58 pm
HOU
-
YYZ
5h 54m1 stop
$427Delta
Wed, Feb 4 - Sat, Feb 7
Delta Logo
6:10 am - 12:20 pm
YYZ
-
HOU
7h 10m1 stop
Delta Logo
10:50 am - 5:02 pm
HOU
-
YYZ
5h 12m1 stop
$428Delta
Thu, Feb 19 - Thu, Feb 26
Delta Logo
6:10 am - 10:39 am
YYZ
-
HOU
5h 29m1 stop
Delta Logo
5:22 pm - 11:57 pm
HOU
-
YYZ
5h 35m1 stop
$429Delta
Tue, Mar 24 - Sat, Mar 28
American Airlines Logo
6:14 am - 12:09 pm
YYZ
-
HOU
6h 55m1 stop
American Airlines Logo
10:13 am - 10:39 pm
HOU
-
YYZ
11h 26m1 stop
$434American Airlines
Thu, Feb 5 - Mon, Feb 16
American Airlines Logo
6:14 am - 12:09 pm
YYZ
-
HOU
6h 55m1 stop
American Airlines Logo
9:04 am - 4:19 pm
HOU
-
YYZ
6h 15m1 stop
$435American Airlines
Thu, Jan 22 - Mon, Jan 26
American Airlines Logo
6:14 am - 6:06 pm
YYZ
-
HOU
12h 52m1 stop
American Airlines Logo
9:04 am - 4:19 pm
HOU
-
YYZ
6h 15m1 stop
$437American Airlines
Mon, Feb 2 - Fri, Feb 6
WestJet Logo
5:40 am - 4:28 pm
YOW
-
HOU
11h 48m2 stops
WestJet Logo
2:13 pm - 12:39 am
HOU
-
YOW
9h 26m2 stops
$689WestJet
Thu, Mar 5 - Tue, Mar 10
WestJet Logo
5:40 am - 4:28 pm
YOW
-
HOU
35h 48m2 stops
WestJet Logo
5:22 pm - 12:39 am
HOU
-
YOW
30h 17m2 stops
$699WestJet
Wed, Mar 4 - Mon, Mar 9
WestJet Logo
5:40 am - 4:28 pm
YOW
-
HOU
11h 48m2 stops
WestJet Logo
5:22 pm - 12:39 am
HOU
-
YOW
30h 17m2 stops
$702WestJet
Thu, Mar 5 - Mon, Mar 9

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 22
YYZ5:14 pmToronto Pearson Intl
6h 32m
1 stop
HOU10:46 pmHouston Hobby
Jan 28
HOU6:00 amHouston Hobby
6h 11m
1 stop
YYZ1:11 pmToronto Pearson Intl
$429
American Airlines
Feb 5
YYZ6:14 amToronto Pearson Intl
6h 55m
1 stop
HOU12:09 pmHouston Hobby
Feb 16
HOU10:13 amHouston Hobby
11h 26m
1 stop
YYZ10:39 pmToronto Pearson Intl
$434
American Airlines
Jan 22
YYZ6:14 amToronto Pearson Intl
6h 55m
1 stop
HOU12:09 pmHouston Hobby
Jan 26
HOU9:04 amHouston Hobby
6h 15m
1 stop
YYZ4:19 pmToronto Pearson Intl
$435

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
Mar 1
YYZ6:10 amToronto Pearson Intl
7h 10m
1 stop
HOU12:20 pmHouston Hobby
Mar 4
HOU5:25 amHouston Hobby
10h 53m
2 stops
YYZ5:18 pmToronto Pearson Intl
$401
Delta
Jan 22
YYZ10:16 amToronto Pearson Intl
13h 17m
2 stops
HOU10:33 pmHouston Hobby
Jan 28
HOU11:09 amHouston Hobby
8h 17m
2 stops
YYZ8:26 pmToronto Pearson Intl
$427
Delta
Feb 19
YYZ6:10 amToronto Pearson Intl
7h 10m
1 stop
HOU12:20 pmHouston Hobby
Feb 26
HOU10:50 amHouston Hobby
5h 12m
1 stop
YYZ5:02 pmToronto Pearson Intl
$428

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 January 8, 2026.
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

Sun 3/1

6:10 am-12:20 pm

1 stop7h 10m

Houston Hobby

Wed 3/4

5:25 am-5:18 pm

2 stops10h 53m

$401

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Wed 2/4

6:06 am-4:10 pm

2 stops11h 04m

Houston Hobby

Sat 2/7

5:04 pm-11:58 pm

1 stop5h 54m

$427

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Thu 2/19

6:10 am-12:20 pm

1 stop7h 10m

Houston Hobby

Thu 2/26

10:50 am-5:02 pm

1 stop5h 12m

$428

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Tue 3/24

6:10 am-10:39 am

1 stop5h 29m

Houston Hobby

Sat 3/28

5:22 pm-11:57 pm

1 stop5h 35m

$429

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Thu 2/5

6:14 am-12:09 pm

1 stop6h 55m

Houston Hobby

Mon 2/16

10:13 am-10:39 pm

1 stop11h 26m

$434

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Thu 1/22

6:14 am-12:09 pm

1 stop6h 55m

Houston Hobby

Mon 1/26

9:04 am-4:19 pm

1 stop6h 15m

$435

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Mon 2/2

6:14 am-6:06 pm

1 stop12h 52m

Houston Hobby

Fri 2/6

9:04 am-4:19 pm

1 stop6h 15m

$437

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Thu 3/5

5:40 am-4:28 pm

2 stops11h 48m

Houston Hobby

Tue 3/10

2:13 pm-12:39 am

2 stops9h 26m

$689

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Wed 3/4

5:40 am-4:28 pm

2 stops35h 48m

Houston Hobby

Mon 3/9

5:22 pm-12:39 am

2 stops30h 17m

$699

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Thu 3/5

5:40 am-4:28 pm

2 stops11h 48m

Houston Hobby

Mon 3/9

5:22 pm-12:39 am

2 stops30h 17m

$702

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 Houston from

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 October is another great option to travel to Houston Hobby Airport, with average flight prices from Region of Ontario averaging around $463.

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 $581. 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 $496 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 $417 on momondo.

Can stopping save me money on Region of Ontario to Houston Hobby Airport flights?

You could potentially save up to 63% on your flight if you consider stops on a Region of Ontario to Houston Hobby Airport flight.

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

Fastest flight time

3h 30m

Direct flights

None
The fastest flight from Region of Ontario to Houston Hobby Airport takes 3h 30m
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
3,235 reviews
Search WestJet flights
American AirlinesPriceFrom $261Free CancellationRating
7.2
11,095 reviews
Search American Airlines flights
United AirlinesPriceFrom $354Free CancellationRating
7.4
9,141 reviews
Search United Airlines flights
Air CanadaPriceFrom $422Free CancellationRating
7.1
10,603 reviews
Search Air Canada flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Sugar Land
Kemah
Pasadena
Baytown
Texas City
Webster
Rosenberg
Pearland
League City
Freeport
Lake Jackson
Stafford
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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