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$176+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HOU
nov. 25 — dic. 21
lun. 11/25
lun. 12/2
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 noviembre 20, 2024.

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 noviembre 20, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
mar. 12/35:35 pmYYZ - IAH
1 stop7h 53mMultiple Airlines
vie. 12/138:01 pmIAH - YYZ
1 stop12h 53mMultiple Airlines
Deal found 11/19$303
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/121:10 pmYTZ - IAH
2 stops12h 31mMultiple Airlines
dom. 12/158:06 pmIAH - YTZ
3 stops25h 17mMultiple Airlines
Deal found 11/19$307
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
mar. 12/33:55 pmYUL - IAH
1 stop17h 43mMultiple Airlines
mar. 12/105:26 pmIAH - YUL
2 stops14h 32mMultiple Airlines
Deal found 11/19$326
This Trip.com deal was found by Cheapflights users on 11/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/164:05 pmYOW - IAH
1 stop16h 13mMultiple Airlines
jue. 12/197:49 amIAH - YOW
1 stop11h 20mMultiple Airlines
Deal found 11/20$343
This Air Canada deal was found by Cheapflights users on 11/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/126:30 pmYYZ - IAH
Nonstop3h 44mAir Canada
dom. 12/157:20 amIAH - YYZ
Nonstop3h 06mAir Canada
Deal found 11/19$423
This United Airlines deal was found by Cheapflights users on 11/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/315:30 pmYYZ - IAH
1 stop6h 30mUnited Airlines
dom. 1/1210:05 amIAH - YYZ
Nonstop3h 15mUnited Airlines
Deal found 11/19$469
This American Airlines deal was found by Cheapflights users on 11/18. 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.
lun. 12/2311:40 amYYZ - IAH
1 stop13h 09mAmerican Airlines
sáb. 12/286:34 amIAH - YYZ
1 stop8h 11mAmerican Airlines
Deal found 11/18$478
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/316:15 amYYZ - HOU
1 stop9h 09mDelta
dom. 1/126:00 amHOU - YYZ
2 stops13h 31mDelta
Deal found 11/19$492
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/112:00 pmYYZ - IAH
1 stop9h 08mDelta
sáb. 12/146:04 pmIAH - YYZ
1 stop4h 55mDelta
Deal found 11/19$507
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/77:50 amYYZ - IAH
1 stop6h 04mWestJet
lun. 12/96:15 pmIAH - YYZ
1 stop23h 55mWestJet
Deal found 11/19$523
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/116:14 amYYZ - HOU
1 stop10h 43mAmerican Airlines
sáb. 12/1410:15 amHOU - YYZ
1 stop5h 04mAmerican Airlines
Deal found 11/19$526
This Trip.com deal was found by Cheapflights users on 11/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/46:05 pmYHM - IAH
1 stop19h 40mWestJet
mar. 12/104:00 pmIAH - YHM
1 stop24h 13mWestJet
Deal found 11/19$547

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 2,629,791 searches. Data last updated noviembre 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

mar. 12/3

5:35 pm-12:28 am

1 stop7h 53m

Houston George Bush Intcntl

vie. 12/13

8:01 pm-9:54 am

1 stop12h 53m

$303

TorontoHouston

YTZ - IAH

YTZIAH

Toronto Island

jue. 12/12

1:10 pm-12:41 am

2 stops12h 31m

Houston George Bush Intcntl

dom. 12/15

8:06 pm-10:23 pm

3 stops25h 17m

$307

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

mar. 12/3

3:55 pm-8:38 am

1 stop17h 43m

Houston George Bush Intcntl

mar. 12/10

5:26 pm-8:58 am

2 stops14h 32m

$326

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

lun. 12/16

4:05 pm-7:18 am

1 stop16h 13m

Houston George Bush Intcntl

jue. 12/19

7:49 am-8:09 pm

1 stop11h 20m

$343

TorontoHouston

YTZ - IAH

YTZIAH

Toronto Island

mié. 1/8

3:25 pm-10:18 pm

1 stop7h 53m

Houston George Bush Intcntl

lun. 1/13

9:30 am-5:50 pm

1 stop7h 20m

$389

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

vie. 1/24

3:50 pm-6:45 pm

Nonstop3h 55m

Houston George Bush Intcntl

dom. 2/2

9:30 am-7:50 pm

1 stop9h 20m

$394

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

jue. 1/9

7:55 am-6:27 pm

1 stop11h 32m

Houston George Bush Intcntl

mié. 1/15

10:35 am-11:42 pm

1 stop12h 07m

$412

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

jue. 1/23

6:00 am-5:50 pm

2 stops12h 50m

Houston Hobby

dom. 2/2

6:00 am-8:31 pm

2 stops13h 31m

$440

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

vie. 1/10

6:35 pm-10:18 pm

Nonstop4h 43m

Houston George Bush Intcntl

vie. 1/17

9:30 am-2:16 pm

Nonstop3h 46m

$440

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

mar. 1/7

6:30 am-12:45 pm

2 stops31h 15m

Houston George Bush Intcntl

lun. 1/20

6:15 pm-4:48 pm

1 stop21h 33m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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 $332). 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 noviembre 20, 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 noviembre 20, 2024.
Get a feel of what it's like to fly with British Airways, Delta and American Airlines 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.
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.3
Good
2,811 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

    $227 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $255 and $256, 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 $332). 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.
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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 2,629,791 searches. Data last updated noviembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$269Average$544FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$284Average$635FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$397Average$663FlexibilityNo cancel feeOn-time69%
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