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$148+ Cheap flights from Ontario to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HOU
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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Cheap flight deals from Ontario to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$282
(Trip.com)

One-way from

$148
(Mytrip)
From Ontario to Houston
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One-way flight from Ontario to Houston
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Find flight deals from Ontario to Houston

Cheapest flights from Ontario to Houston
Explore the most affordable flight options available from Ontario to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Mytrip deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:10 amYYZ - IAH
1 stop15h 30mMultiple Airlines
Wed 1/811:38 amIAH - YYZ
1 stop11h 15mMultiple Airlines
Deal found 12/18$327
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:00 amYTZ - IAH
2 stops23h 46mMultiple Airlines
Mon 1/67:54 pmIAH - YTZ
2 stops21h 06mMultiple Airlines
Deal found 12/17$442
This Kiwi.com deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3112:35 pmYKF - IAH
1 stop10h 05mMultiple Airlines
Sat 1/410:35 pmIAH - YKF
2 stops30h 40mMultiple Airlines
Deal found 12/18$577
This Kiwi.com deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/259:20 amYOW - IAH
2 stops22h 26mMultiple Airlines
Tue 12/314:57 pmIAH - YOW
1 stop26h 12mMultiple Airlines
Deal found 12/19$581
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/313:55 pmYUL - IAH
2 stops21h 53mMultiple Airlines
Fri 1/310:35 pmIAH - YUL
1 stop17h 00mMultiple Airlines
Deal found 12/17$582
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:20 amYYZ - IAH
Nonstop3h 52mAir Canada
Mon 1/66:26 pmIAH - YYZ
Nonstop3h 11mAir Canada
Deal found 12/17$639
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:30 pmYYZ - IAH
1 stop6h 30mUnited Airlines
Wed 1/810:05 amIAH - YYZ
Nonstop3h 15mUnited Airlines
Deal found 12/18$653
This American Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:10 amYYZ - IAH
1 stop17h 10mAmerican Airlines
Sat 1/1110:10 amIAH - YYZ
1 stop7h 16mAmerican Airlines
Deal found 12/18$687
This FlightHub deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:16 pmYYZ - HOU
1 stop16h 33mWestJet
Wed 1/156:00 amHOU - YYZ
1 stop10h 00mWestJet
Deal found 12/18$713
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:10 amYYZ - HOU
1 stop10h 38mAmerican Airlines
Mon 1/66:00 amHOU - YYZ
1 stop9h 19mAmerican Airlines
Deal found 12/17$735
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/211:15 pmYUL - IAH
1 stop9h 49mDelta
Sat 1/252:15 pmIAH - YUL
1 stop19h 14mDelta
Deal found 12/18$774
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/313:15 pmYUL - IAH
1 stop6h 59mAir Canada
Fri 1/39:30 amIAH - YUL
Nonstop3h 46mAir Canada
Deal found 12/17$797

Find flights from Ontario to Houston within your budget

Customize your flight search to find flights from Ontario to Houston 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, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Mon 1/13

9:20 am-11:02 am

1 stop26h 42m

Houston George Bush Intcntl

Thu 1/16

9:17 pm-8:17 pm

1 stop22h 00m

$282

TorontoHouston

YTZ - IAH

YTZIAH

Toronto Island

Fri 1/17

4:10 pm-4:50 am

2 stops13h 40m

Houston George Bush Intcntl

Wed 1/29

8:00 pm-10:23 pm

3 stops25h 23m

$310

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Sat 2/22

7:10 am-1:25 pm

1 stop7h 15m

Houston George Bush Intcntl

Tue 3/4

3:04 pm-11:55 pm

1 stop7h 51m

$312

TorontoHouston

YKF - IAH

YKFIAH

Toronto Region of Waterloo Intl

Fri 1/3

1:05 pm-12:26 am

1 stop12h 21m

Houston George Bush Intcntl

Mon 1/13

6:05 am-7:25 pm

2 stops12h 20m

$322

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sun 1/12

6:45 am-10:59 pm

2 stops17h 14m

Houston George Bush Intcntl

Thu 1/16

8:00 am-5:35 pm

1 stop8h 35m

$357

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Tue 1/7

10:35 pm-12:45 pm

1 stop15h 10m

Houston George Bush Intcntl

Tue 1/14

4:00 pm-12:38 pm

1 stop19h 38m

$374

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Tue 1/14

7:55 am-6:27 pm

1 stop11h 32m

Houston George Bush Intcntl

Tue 1/21

6:30 am-5:56 pm

1 stop10h 26m

$396

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 1/31

5:15 pm-12:58 pm

1 stop20h 43m

Houston George Bush Intcntl

Wed 2/12

7:05 am-4:19 pm

2 stops8h 14m

$439

TorontoHouston

YTZ - IAH

YTZIAH

Toronto Island

Sat 3/22

3:25 pm-10:18 pm

1 stop7h 53m

Houston George Bush Intcntl

Tue 4/8

9:30 am-5:50 pm

1 stop7h 20m

$451

TorontoHouston

YKF - IAH

YKFIAH

Toronto Region of Waterloo Intl

Thu 1/23

6:30 am-5:30 pm

1 stop12h 00m

Houston George Bush Intcntl

Tue 1/28

4:00 pm-1:16 am

1 stop32h 16m

$452

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Houston

Get recent, data-driven insights about flights from Ontario to Houston including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Region of Ontario to Houston?

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Houston (average of $230). Flying from Region of Ontario to Houston in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to HOU?

Find hourly flight availability from Ontario to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

When flying from Region of Ontario to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated December 19, 2024.
Get a feel of what it's like to fly with American Airlines, Delta and WestJet from Ontario to Houston by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,551 reviews
Alaska Airlines
8.0
Very good
9,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,600 reviews
Alaska Airlines
8.0
Very good
9,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

United Airlines
7.4
Good
9,048 reviews
Alaska Airlines
8.0
Very good
9,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

WestJet
7.3
Good
2,819 reviews
Alaska Airlines
8.0
Very good
9,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Region of Ontario to Houston one-way?

    $211 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $249 and $257, respectively.

  • What are the most popular routes from Region of Ontario to Houston?

    When deciding which route to take from Region of Ontario to Houston consider Toronto Pearson Intl - Houston Hobby, Toronto Pearson Intl - Houston George Bush Intcntl or Montreal Pierre Elliott Trudeau Intl - Houston Hobby as they are the most popular.

  • Can I find deals for flights from Ontario to Houston that include hotel bookings?

    Yes. In addition to deals on Ontario to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Houston.

  • Can I find deals for business class flights from Ontario to Houston?

    Yes. Cheapflights offers flight deals from Ontario to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Houston?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Houston (average of $230). Flying from Region of Ontario to Houston in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Dallas/Fort Worth flights
Pearson Intl to Hobby flights
Pearson Intl to George Bush Intcntl flights
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Top 3 airlines flying from Ontario to Houston

Discover the top 3 airlines that operate flights from Ontario to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$269Average$544FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$283Average$632FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$407Average$663FlexibilityNo cancel feeOn-time69%
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