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Cheap flights from Ontario to Houston from $244

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 4/17. 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.
WestJet Logo
1:30 pm - 11:07 pm
YYZ
-
HOU
10h 37m
1 stop
WestJet Logo
6:00 am - 12:19 pm
HOU
-
YYZ
5h 19m
1 stop
$488WestJet
Mon, Apr 20 - Sun, Apr 26
WestJet Logo
6:15 am - 12:40 pm
YYZ
-
HOU
7h 25m
1 stop
WestJet Logo
5:23 pm - 12:19 pm
HOU
-
YYZ
17h 56m
1 stop
$489WestJet
Sun, Apr 19 - Sat, Apr 25
WestJet Logo
7:45 am - 12:40 pm
YYZ
-
HOU
5h 55m
1 stop
WestJet Logo
5:23 pm - 11:59 pm
HOU
-
YYZ
5h 36m
1 stop
$490WestJet
Tue, Apr 21 - Fri, Apr 24
WestJet Logo
6:27 pm - 11:07 pm
YYZ
-
HOU
5h 40m
1 stop
WestJet Logo
5:23 pm - 11:59 pm
HOU
-
YYZ
5h 36m
1 stop
$491WestJet
Mon, Apr 20 - Mon, Apr 27
WestJet Logo
7:45 am - 12:40 pm
YYZ
-
HOU
5h 55m
1 stop
WestJet Logo
6:00 am - 12:19 pm
HOU
-
YYZ
5h 19m
1 stop
$492WestJet
Tue, Apr 14 - Tue, Apr 21
WestJet Logo
6:15 am - 12:40 pm
YYZ
-
HOU
7h 25m
1 stop
WestJet Logo
6:00 am - 12:19 pm
HOU
-
YYZ
5h 19m
1 stop
$493WestJet
Sun, Apr 19 - Sun, Apr 26
WestJet Logo
1:30 pm - 11:07 pm
YYZ
-
HOU
10h 37m
1 stop
WestJet Logo
6:00 am - 12:15 pm
HOU
-
YYZ
5h 15m
1 stop
$496WestJet
Fri, Apr 24 - Sat, May 2
Delta Logo
7:00 am - 1:28 pm
YUL
-
HOU
7h 28m
1 stop
Delta Logo
1:31 pm - 11:51 pm
HOU
-
YUL
9h 20m
1 stop
$509Delta
Thu, Apr 9 - Wed, Apr 15
American Airlines Logo
3:45 pm - 11:47 pm
YUL
-
HOU
9h 02m
1 stop
American Airlines Logo
6:01 am - 2:44 pm
HOU
-
YUL
7h 43m
1 stop
$519American Airlines
Fri, Apr 24 - Sun, Apr 26
American Airlines Logo
3:45 pm - 11:47 pm
YUL
-
HOU
9h 02m
1 stop
American Airlines Logo
6:01 am - 2:44 pm
HOU
-
YUL
7h 43m
1 stop
$520American Airlines
Fri, Apr 24 - Sun, Apr 26

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
Apr 24
YUL3:45 pmMontreal Pierre Elliott Trudeau Intl
9h 02m
1 stop
HOU11:47 pmHouston Hobby
Apr 26
HOU6:01 amHouston Hobby
7h 43m
1 stop
YUL2:44 pmMontreal Pierre Elliott Trudeau Intl
$519
American Airlines
Apr 24
YUL3:45 pmMontreal Pierre Elliott Trudeau Intl
9h 02m
1 stop
HOU11:47 pmHouston Hobby
Apr 26
HOU6:01 amHouston Hobby
7h 43m
1 stop
YUL2:44 pmMontreal Pierre Elliott Trudeau Intl
$520
American Airlines
May 1
YYZ6:45 amToronto Pearson Intl
10h 03m
1 stop
HOU3:48 pmHouston Hobby
May 4
HOU12:42 pmHouston Hobby
9h 13m
1 stop
YYZ10:55 pmToronto Pearson Intl
$526

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
Apr 9
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
7h 28m
1 stop
HOU1:28 pmHouston Hobby
Apr 15
HOU1:31 pmHouston Hobby
9h 20m
1 stop
YUL11:51 pmMontreal Pierre Elliott Trudeau Intl
$509
Delta
Apr 22
YYZ6:27 pmToronto Pearson Intl
5h 40m
1 stop
HOU11:07 pmHouston Hobby
May 5
HOU6:00 amHouston Hobby
5h 19m
1 stop
YYZ12:19 pmToronto Pearson Intl
$516
Delta
Apr 27
YYZ6:27 pmToronto Pearson Intl
5h 40m
1 stop
HOU11:07 pmHouston Hobby
May 4
HOU10:53 amHouston Hobby
5h 22m
1 stop
YYZ5:15 pmToronto Pearson Intl
$517

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 March 23, 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

Cheapest round-trip

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Mon 4/20

1:30 pm-11:07 pm

1 stop10h 37m

Houston Hobby

Sun 4/26

6:00 am-12:19 pm

1 stop5h 19m

$488

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Sun 4/19

6:15 am-12:40 pm

1 stop7h 25m

Houston Hobby

Sat 4/25

5:23 pm-12:19 pm

1 stop17h 56m

$489

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Tue 4/21

7:45 am-12:40 pm

1 stop5h 55m

Houston Hobby

Fri 4/24

5:23 pm-11:59 pm

1 stop5h 36m

$490

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Mon 4/20

6:27 pm-11:07 pm

1 stop5h 40m

Houston Hobby

Mon 4/27

5:23 pm-11:59 pm

1 stop5h 36m

$491
Quickest round-trip

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Tue 4/14

7:45 am-12:40 pm

1 stop5h 55m

Houston Hobby

Tue 4/21

6:00 am-12:19 pm

1 stop5h 19m

$492

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Sun 4/19

6:15 am-12:40 pm

1 stop7h 25m

Houston Hobby

Sun 4/26

6:00 am-12:19 pm

1 stop5h 19m

$493

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Fri 4/24

1:30 pm-11:07 pm

1 stop10h 37m

Houston Hobby

Sat 5/2

6:00 am-12:15 pm

1 stop5h 15m

$496

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

7:00 am-1:28 pm

1 stop7h 28m

Houston Hobby

Wed 4/15

1:31 pm-11:51 pm

1 stop9h 20m

$509

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Fri 4/24

3:45 pm-11:47 pm

1 stop9h 02m

Houston Hobby

Sun 4/26

6:01 am-2:44 pm

1 stop7h 43m

$519

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Fri 4/24

3:45 pm-11:47 pm

1 stop9h 02m

Houston Hobby

Sun 4/26

6:01 am-2:44 pm

1 stop7h 43m

$520

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, May 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 $461. The month of April 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 $533. 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 evening because they tend to be around $600. 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 $512 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 $382 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
3,300 reviews
Search WestJet flights
American AirlinesPriceFrom $261Free CancellationRating
7.1
11,486 reviews
Search American Airlines flights
Air CanadaPriceFrom $407Free CancellationRating
7.1
10,835 reviews
Search Air Canada flights
United AirlinesPriceFrom $460Free CancellationRating
7.4
9,462 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
Sugar Land
Pasadena
Kemah
Baytown
Texas City
Webster
Rosenberg
Pearland
Freeport
League City
Lake Jackson
Stafford
Seabrook
Missouri City
West University Place
La Marque
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.

An easier way to manage your Houston Hobby Airport trip

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