HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Toronto

$134+ Cheap flights from Houston to Toronto (YTO)

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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — YTO
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Toronto with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Houston to Toronto are usually found in February or January, booked 55 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Houston to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Toronto (YTO). 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 March 28, 2025.

Round-trip from

$251
(Mytrip)

One-way from

$136
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$585
From Houston to Toronto (YTO)
Search Deals
One-way flight from Houston to Toronto (YTO)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Houston to Toronto

Cheapest flights from Houston to Toronto
Explore the most affordable flight options available from Houston to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/26. 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.
Wed 4/238:55 pmIAH - YYZ
1 stop16h 10mMultiple Airlines
Wed 4/307:30 amYYZ - IAH
1 stop17h 55mMultiple Airlines
Deal found 3/26$252
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Wed 4/238:25 amIAH - YTZ
1 stop8h 35mMultiple Airlines
Tue 4/296:45 amYTZ - IAH
1 stop11h 18mMultiple Airlines
Deal found 3/27$309
This Mytrip deal was found by Cheapflights users on 3/26. 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 4/16:30 pmIAH - YKF
2 stops23h 55mMultiple Airlines
Thu 4/312:35 pmYKF - IAH
1 stop9h 10mMultiple Airlines
Deal found 3/26$372
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Sat 5/33:00 pmIAH - YYZ
1 stop14h 12mWestJet
Sat 5/1011:00 amYYZ - IAH
1 stop12h 42mWestJet
Deal found 3/27$416
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 4/296:35 amIAH - YYZ
1 stop10h 24mDelta
Fri 5/210:20 amYYZ - IAH
1 stop13h 13mDelta
Deal found 3/27$421
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 6/108:00 amIAH - YKF
1 stop15h 46mWestJet
Tue 6/176:00 amYKF - IAH
1 stop17h 42mWestJet
Deal found 3/25$425
This Gotogate deal was found by Cheapflights users on 3/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:20 amIAH - YYZ
Nonstop3h 10mAir Canada
Sat 5/312:00 pmYYZ - IAH
1 stop8h 56mAir Canada
Deal found 3/27$443
This Delta deal was found by Cheapflights users on 3/27. 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 4/266:00 amHOU - YYZ
1 stop9h 59mDelta
Wed 4/306:00 amYYZ - HOU
2 stops12h 41mDelta
Deal found 3/27$477
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 4/179:14 amHOU - YYZ
1 stop6h 11mAmerican Airlines
Wed 4/235:20 pmYYZ - HOU
1 stop6h 20mAmerican Airlines
Deal found 3/27$500
This Air Canada deal was found by Cheapflights users on 3/27. 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 4/299:30 amIAH - YTZ
1 stop7h 20mAir Canada
Fri 5/912:25 pmYTZ - IAH
1 stop8h 31mAir Canada
Deal found 3/27$503
This eDestinos deal was found by Cheapflights users on 3/27. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/208:00 amIAH - YHM
1 stop15h 41mWestJet
Tue 6/106:00 amYHM - IAH
1 stop17h 42mWestJet
Deal found 3/27$589
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Sat 5/106:00 amHOU - YYZ
1 stop5h 14mWestJet
Sat 5/171:25 pmYYZ - HOU
1 stop8h 52mWestJet
Deal found 3/27$651

Cheapflights Fare Finder

Customize your flight search to find flights from Houston to Toronto 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 March 28, 2025.
Use the filters below to find and compare flights from Houston to Toronto that are best for you.

Fly from

Houston

Fly to

Toronto

Route

Depart

Return

Price

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Thu 4/17

12:04 pm-11:55 pm

2 stops10h 51m

Toronto Pearson Intl

Wed 4/23

6:30 am-11:28 pm

1 stop17h 58m

$251

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

Wed 4/23

8:25 am-6:00 pm

1 stop8h 35m

Toronto Island

Tue 4/29

6:45 am-5:03 pm

1 stop11h 18m

$309

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Thu 6/12

3:00 pm-12:46 am

1 stop32h 46m

Toronto Region of Waterloo Intl

Thu 6/19

6:00 am-10:42 pm

1 stop17h 42m

$387

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Sat 5/3

3:00 pm-6:12 am

1 stop14h 12m

Toronto Pearson Intl

Sat 5/10

11:00 am-10:42 pm

1 stop12h 42m

$416

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Thu 4/17

7:20 am-11:26 am

Nonstop3h 06m

Toronto Pearson Intl

Wed 4/23

6:30 pm-9:14 pm

Nonstop3h 44m

$420

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Tue 4/29

6:35 am-5:59 pm

1 stop10h 24m

Toronto Pearson Intl

Wed 5/7

6:15 am-4:41 pm

1 stop11h 26m

$421

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Tue 6/10

8:00 am-12:46 am

1 stop15h 46m

Toronto Region of Waterloo Intl

Tue 6/17

6:00 am-10:42 pm

1 stop17h 42m

$425

HoustonToronto

HOU - YYZ

HOUYYZ

Houston Hobby

Sat 4/26

6:00 am-4:59 pm

1 stop9h 59m

Toronto Pearson Intl

Wed 4/30

6:00 am-5:41 pm

2 stops12h 41m

$477

HoustonToronto

HOU - YYZ

HOUYYZ

Houston Hobby

Thu 4/17

9:14 am-4:25 pm

1 stop6h 11m

Toronto Pearson Intl

Wed 4/23

5:20 pm-10:40 pm

1 stop6h 20m

$500

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

Tue 4/29

9:30 am-5:50 pm

1 stop7h 20m

Toronto Island

Fri 5/9

12:25 pm-7:56 pm

1 stop8h 31m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 31 results
1
2
3
4

The best insider tips for Houston to Toronto flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston to Toronto trip
Airports
IAH

Check the IAH Depart tab for current security wait times to plan your arrival at the airport efficiently.

Read more about IAHby Evie Carrick
YYZ

Expect a quick customs process at YYZ, even during peak hours, when arriving from international flights.

Read more about YYZby Kaitlyn McInnis
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYZ

Kaitlyn McInnis

Kaitlyn McInnis

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Read more

Best time to book a flight from Houston to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto 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.

Cheapflights Insights

Everything you need to know about your flight from Houston to Toronto

How far ahead should I book a flight from Houston to Toronto?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Toronto. Price data was last updated on March 21, 2025.

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Toronto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Houston to Toronto?

Currently, January is the cheapest month in which you can book a flight from Houston to Toronto (average of $243). Flying from Houston to Toronto 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 YTO?

Find hourly flight availability from Houston to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

It’s optimal to fly from Houston to Toronto in the evening. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Houston to Toronto?

Use this chart to determine the cheapest time to fly round-trip from Houston to Toronto. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston to Toronto flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Toronto by month

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

In terms of precipitation, rainfall in Toronto 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 Toronto when rainfall is around 2.0 in.

Temperature in Toronto by month

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

If weather is an important factor for your trip to Toronto, 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 Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated March 28, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Houston to Toronto by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
WestJet
7.2
Good
2,785 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Houston to Toronto. 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 flying from Houston to Toronto round-trip?

    Cheapflights users have booked flights from Houston to Toronto round-trip from $416. Other airlines that can offer you cheap pricing are Air Canada, from $420, and Delta, from $421. WestJet is 23% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Houston to Toronto one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $209. Air Canada flights start at $219 while deals on American Airlines start at $228 one-way.

  • What are the most popular routes from Houston to Toronto?

    The most popular route from Houston to Toronto is Houston Hobby - Toronto Pearson Intl. You may also consider Houston George Bush Intcntl - Toronto Pearson Intl or Houston George Bush Intcntl - Toronto Island.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Toronto 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 Toronto?

    Currently, January is the cheapest month in which you can book a flight from Houston to Toronto (average of $243). Flying from Houston to Toronto 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Pearson Intl flights
Hobby to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Pearson Intl flights
Austin to Pearson Intl flights
Hobby to Pierre Elliott Trudeau Intl flights
Love Field to Pearson Intl flights
Dallas/Fort Worth to Toronto Island flights
George Bush Intcntl to Pierre Elliott Trudeau Intl flights
Austin to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Toronto Island flights
Love Field to Pierre Elliott Trudeau Intl flights
San Antonio to Pearson Intl flights
Hobby to Hamilton flights
George Bush Intcntl to Hamilton flights
Dallas/Fort Worth to Ottawa flights
Austin to Toronto Island flights
San Antonio to Pierre Elliott Trudeau Intl flights
Hobby to Ottawa flights
George Bush Intcntl to Ottawa flights
El Paso to Pierre Elliott Trudeau Intl flights
Austin to Ottawa flights
Dallas/Fort Worth to London flights
El Paso to Pearson Intl flights
Love Field to Ottawa flights
McAllen to Pearson Intl flights
Dallas/Fort Worth to Hamilton flights
McAllen to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to London flights
Dallas/Fort Worth to Thunder Bay flights
Dallas/Fort Worth to Windsor flights
Austin to Kingston flights
Love Field to Thunder Bay flights
Lubbock to Pearson Intl flights
Texarkana to Pearson Intl flights
Killeen to Pearson Intl flights
Brownsville to Pearson Intl flights
Laredo to Pierre Elliott Trudeau Intl flights
Harlingen to Pearson Intl flights
Harlingen to Pierre Elliott Trudeau Intl flights
Austin to Sudbury flights

Top 3 airlines flying from Houston to Toronto

Discover the top 3 airlines that operate flights from Houston to Toronto. 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$250Average$601FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$251Average$650FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$276Average$593FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.