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$124+ Cheap flights from Houston to Ontario

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — YYZ
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
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Cheap flight deals from Houston to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Ontario (CAON). 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 diciembre 18, 2024.

Round-trip from

$275
(Mytrip)

One-way from

$124
(Kiwi.com)
From Houston to Ontario
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One-way flight from Houston to Ontario
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Find flight deals from Houston to Ontario

Cheapest flights from Houston to Ontario
Explore the most affordable flight options available from Houston to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

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.
mar. 12/317:21 amIAH - YYZ
1 stop8h 24mMultiple Airlines
mié. 1/87:55 pmYYZ - IAH
1 stop14h 40mMultiple Airlines
Deal found 12/17$389
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.
mar. 12/315:00 amIAH - YTZ
2 stops10h 04mMultiple Airlines
mié. 1/84:10 pmYTZ - IAH
2 stops13h 40mMultiple Airlines
Deal found 12/17$447
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.
vie. 12/275:00 amIAH - YKF
1 stop13h 25mMultiple Airlines
mar. 12/3112:35 pmYKF - IAH
1 stop10h 05mMultiple Airlines
Deal found 12/17$457
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.
dom. 12/295:35 amIAH - YUL
1 stop11h 00mMultiple Airlines
vie. 1/39:00 amYUL - IAH
2 stops27h 22mMultiple Airlines
Deal found 12/17$537
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.
mar. 12/319:05 amHOU - YYZ
1 stop6h 14mAmerican Airlines
mié. 1/86:10 amYYZ - HOU
1 stop6h 34mAmerican Airlines
Deal found 12/17$828
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.
mié. 12/183:18 pmIAH - YUL
2 stops17h 42mAmerican Airlines
mié. 2/2610:59 amYUL - IAH
2 stops12h 22mAmerican Airlines
Deal found 12/18$899
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.
mié. 12/184:27 pmHOU - YUL
2 stops16h 33mAmerican Airlines
mié. 2/2610:59 amYUL - HOU
2 stops9h 44mAmerican Airlines
Deal found 12/18$941
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/226:05 amIAH - YUL
1 stop10h 43mDelta
mié. 1/811:20 amYUL - IAH
1 stop8h 07mDelta
Deal found 12/18$943
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/314:00 pmIAH - YHM
1 stop24h 13mWestJet
mié. 1/86:05 pmYHM - IAH
1 stop19h 40mWestJet
Deal found 12/17$943
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/252:29 pmIAH - YUL
1 stop6h 13mUnited Airlines
mié. 1/87:00 amYUL - IAH
1 stop9h 30mUnited Airlines
Deal found 12/18$980
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.
jue. 12/196:00 amHOU - YUL
2 stops8h 38mDelta
mar. 2/257:00 amYUL - HOU
1 stop8h 12mDelta
Deal found 12/18$992
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/276:03 amHOU - YYZ
1 stop10h 08mWestJet
mar. 12/316:15 amYYZ - HOU
1 stop9h 09mWestJet
Deal found 12/17$1,034

Find flights from Houston to Ontario within your budget

Customize your flight search to find flights from Houston to 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

jue. 1/16

8:00 pm-7:25 pm

2 stops22h 25m

Toronto Region of Waterloo Intl

mié. 1/22

12:20 pm-10:01 pm

2 stops10h 41m

$275

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

mar. 4/1

1:33 pm-11:05 pm

1 stop8h 32m

Toronto Pearson Intl

lun. 4/7

8:00 pm-12:33 pm

1 stop17h 33m

$275

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

mar. 1/14

8:37 am-8:30 pm

1 stop10h 53m

Toronto Island

mar. 1/21

7:00 am-6:35 pm

2 stops12h 35m

$284

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

mié. 1/8

10:35 pm-4:35 pm

1 stop17h 00m

Montreal Pierre Elliott Trudeau Intl

mié. 1/15

3:55 pm-11:43 pm

1 stop8h 48m

$302

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

vie. 1/31

6:30 am-5:56 pm

1 stop10h 26m

Toronto Pearson Intl

mié. 2/5

7:55 am-6:27 pm

1 stop11h 32m

$472

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

vie. 1/17

1:35 pm-1:16 am

1 stop10h 41m

Toronto Region of Waterloo Intl

lun. 1/20

6:30 am-5:30 pm

1 stop12h 00m

$475

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

mar. 1/14

4:00 pm-5:13 pm

1 stop24h 13m

Hamilton

mar. 1/21

6:05 pm-12:45 pm

1 stop19h 40m

$500

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

mié. 1/8

7:35 am-3:05 pm

1 stop30h 30m

Toronto Pearson Intl

lun. 1/13

4:20 pm-11:59 pm

1 stop32h 39m

$515

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

mié. 5/14

7:20 am-11:34 am

Nonstop3h 14m

Toronto Pearson Intl

dom. 5/18

2:00 pm-8:01 pm

1 stop7h 01m

$521

HoustonToronto

HOU - YYZ

HOUYYZ

Houston Hobby

vie. 1/31

6:00 am-5:56 pm

2 stops10h 56m

Toronto Pearson Intl

mié. 2/5

6:00 am-5:42 pm

2 stops12h 42m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 51 results
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Best time to book a flight from Houston to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Houston 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 Houston to Ontario

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

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

Currently, January is the cheapest month in which you can book a flight from Houston to Region of Ontario (average of $243). Flying from Houston to Region of Ontario in July is currently the most expensive (average of $359). 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 HOU to ON?

Find hourly flight availability from Houston to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

When flying from Houston to Region of Ontario, 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 Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated diciembre 18, 2024.
Get a feel of what it's like to fly with American Airlines, Air Canada and Delta from Houston to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,554 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.2

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
9,554 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.2

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
8,604 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.2

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
9,055 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.2

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
2,818 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.2

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
9,554 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.2

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 Houston to Ontario. 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 Houston to Region of Ontario one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $151. Users have also found prices from $186 and $196 on Delta and Frontier, respectively.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Ontario 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 Houston to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Houston to Region of Ontario (average of $243). Flying from Houston to Region of Ontario in July is currently the most expensive (average of $359). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Houston to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Houston to Ontario

Discover the top 3 airlines that operate flights from Houston to Ontario. 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 diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$227Average$689FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$227Average$827FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$297Average$585FlexibilityNo cancel feeOn-time71%
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