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$138+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — YTO
déc. 4 — déc. 111
jeu. 12/4
jeu. 12/11
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Toronto are usually found in February or January, booked 79 days in advance, depart on a Friday or Thursday and return on a Saturday

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 novembre 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
jeu. 12/118:49 amIAH - YYZ
2 stops10h 24mMultiple Airlines
dim. 12/142:20 pmYYZ - IAH
1 stop22h 25mMultiple Airlines
Deal found 11/3$293
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
ven. 11/218:08 pmIAH - YYZ
1 stop17h 12mMultiple Airlines
mer. 12/35:15 pmYYZ - IAH
1 stop15h 39mMultiple Airlines
Deal found 11/2$296
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
ven. 11/218:08 pmIAH - YYZ
1 stop17h 12mMultiple Airlines
mar. 12/27:15 amYYZ - IAH
1 stop12h 14mMultiple Airlines
Deal found 11/2$297
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
jeu. 12/115:43 pmIAH - YTZ
1 stop24h 14mMultiple Airlines
dim. 12/149:15 amYTZ - IAH
1 stop10h 41mMultiple Airlines
Deal found 11/3$298
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
dim. 11/308:35 pmIAH - YYZ
1 stop26h 36mMultiple Airlines
dim. 12/72:20 pmYYZ - IAH
1 stop22h 25mMultiple Airlines
Deal found 11/1$298
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
lun. 11/247:45 pmIAH - YTZ
1 stop16h 57mMultiple Airlines
lun. 12/12:05 pmYTZ - IAH
2 stops19h 56mMultiple Airlines
Deal found 11/4$300
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
jeu. 12/410:00 amIAH - YYZ
2 stops13h 11mMultiple Airlines
sam. 12/68:20 pmYYZ - IAH
1 stop11h 46mMultiple Airlines
Deal found 11/3$301
This Mytrip deal was found by Cheapflights users on 11/3. 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.
jeu. 12/118:23 pmIAH - YHM
1 stop16h 57mMultiple Airlines
dim. 12/147:25 amYHM - IAH
1 stop11h 18mMultiple Airlines
Deal found 11/3$301
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
mer. 11/198:47 pmIAH - YYZ
2 stops16h 53mMultiple Airlines
mar. 12/27:15 amYYZ - IAH
1 stop12h 14mMultiple Airlines
Deal found 11/2$303
This Mytrip deal was found by Cheapflights users on 11/2. 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.
ven. 12/127:25 pmIAH - YYZ
2 stops17h 55mMultiple Airlines
lun. 12/158:30 pmYYZ - IAH
1 stop13h 48mMultiple Airlines
Deal found 11/2$304
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
jeu. 12/48:49 amIAH - YYZ
1 stop14h 22mMultiple Airlines
dim. 12/79:30 pmYYZ - IAH
1 stop16h 14mMultiple Airlines
Deal found 11/2$305
This Kiwi.com deal was found by Cheapflights users on 11/2. 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. 11/258:54 pmIAH - YYZ
2 stops40h 46mMultiple Airlines
mer. 12/35:15 pmYYZ - IAH
1 stop15h 39mMultiple Airlines
Deal found 11/2$306

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 novembre 4, 2025.

Round-trip from

$293
(Kiwi.com)

One-way from

$138
(Mytrip)

Popular in

November

Cheapest in

February

Average price

$672
From Houston to Toronto (YTO)
Search Deals
One-way flight from Houston to Toronto (YTO)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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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 novembre 4, 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

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

jeu. 12/11

8:23 pm-2:20 pm

1 stop16h 57m

Hamilton

dim. 12/14

7:25 am-5:43 pm

1 stop11h 18m

$301

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

mar. 12/2

7:15 pm-1:10 pm

1 stop16h 55m

Toronto Island

mar. 12/9

7:00 am-7:15 pm

2 stops13h 15m

$319

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

mer. 12/10

8:23 pm-2:40 pm

2 stops17h 17m

Toronto Pearson Intl

jeu. 12/11

8:30 pm-11:45 am

2 stops16h 15m

$319

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

ven. 12/5

8:58 pm-3:27 pm

1 stop17h 29m

Toronto Island

mar. 12/9

7:00 am-7:15 pm

2 stops13h 15m

$323

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

jeu. 1/29

7:00 am-10:03 pm

2 stops14h 03m

Toronto Island

lun. 2/2

2:05 pm-11:13 pm

2 stops10h 08m

$328

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

mer. 3/4

1:35 pm-5:29 am

1 stop14h 54m

Toronto Region of Waterloo Intl

dim. 3/8

7:05 am-5:30 pm

1 stop11h 25m

$336

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

jeu. 1/29

5:45 am-3:00 pm

1 stop8h 15m

Hamilton

lun. 2/2

7:25 am-11:30 pm

1 stop17h 05m

$343

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

jeu. 2/5

9:44 pm-2:20 pm

1 stop15h 36m

Hamilton

dim. 2/8

7:00 am-10:41 pm

1 stop16h 41m

$354

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

jeu. 1/15

6:20 pm-1:22 pm

1 stop18h 02m

Hamilton

lun. 1/19

6:10 pm-5:29 pm

1 stop24h 19m

$357

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

lun. 12/1

8:54 pm-9:15 pm

2 stops23h 21m

Toronto Island

lun. 12/8

2:05 pm-9:18 am

2 stops20h 13m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 60 results
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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 October 31, 2025.

Booking 79 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, November is the cheapest month in which you can book a flight from Houston to Toronto (average of $214). Flying from Houston to Toronto in September is currently the most expensive (average of $274). 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 novembre 4, 2025.

It’s optimal to fly from Houston to Toronto in the evening. By choosing this option you can save up to 66% on the cost of your flight, compared to a flight at noon.

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 Saturday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Houston to Toronto?

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 security wait times on the IAH website to plan your arrival and avoid delays at the checkpoint.

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

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 novembre 4, 2025.
Get a feel of what it's like to fly with United Airlines and Air Canada from Houston to Toronto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,002 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,002 reviews
United Airlines
7.4
Good
9,002 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Air Canada
7.1
Good
10,403 reviews
United Airlines
7.4
Good
9,002 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.

  • How long is the flight from Houston to Toronto?

    Departing from Houston to Toronto will take you 8h 27m. There are 1296 mi between Houston and Toronto. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston to Toronto round-trip?

    Cheapflights users have booked flights from Houston to Toronto round-trip from $218. Other airlines that can offer you cheap pricing are Air Canada, from $250, and United Airlines, from $262. Delta is 60% 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 WestJet, which is currently one of the cheapest options available, starting at $185. American Airlines flights start at $297 while deals on Delta start at $305 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, November is the cheapest month in which you can book a flight from Houston to Toronto (average of $214). Flying from Houston to Toronto in September is currently the most expensive (average of $274). 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 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
George Bush Intcntl to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
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George Bush Intcntl to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Toronto Island flights
Austin to Pierre Elliott Trudeau Intl flights
Hobby to Toronto Island flights
Love Field to Pierre Elliott Trudeau Intl flights
Austin to Toronto Island flights
Hobby to Ottawa flights
George Bush Intcntl to Hamilton flights
George Bush Intcntl to Ottawa flights
San Antonio to Pearson Intl flights
San Antonio to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Ottawa flights
Austin to Ottawa flights
McAllen to Pearson Intl flights
Harlingen to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to London flights
McAllen to Pierre Elliott Trudeau Intl flights
Love Field to Ottawa flights
El Paso to Pearson Intl flights
George Bush Intcntl to London flights
El Paso to Pierre Elliott Trudeau Intl flights
Lubbock to Pearson Intl flights
Dallas/Fort Worth to Thunder Bay flights
Harlingen to Pearson Intl flights
Dallas/Fort Worth to Hamilton flights
Austin to Kingston flights
Austin to Sudbury flights
Killeen to Pearson Intl flights
Laredo to Pierre Elliott Trudeau Intl flights
Brownsville to Pearson Intl flights
Dallas/Fort Worth to Windsor flights
Love Field to Thunder Bay flights
Texarkana to Pearson Intl flights

Top 4 airlines flying from Houston to Toronto

Discover the top 4 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 novembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$562FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$250Average$594FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$262Average$648FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$453Average$582FlexibilityNo cancel feeOn-time71%

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