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$98+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — YTO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Toronto are usually found in February or April, booked 79 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap 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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/3112:50 pmIAH - YYZ
1 stop7h 29mMultiple Airlines
Tue 1/68:30 pmYYZ - IAH
1 stop13h 33mMultiple Airlines
Deal found 12/16$364
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/308:36 amIAH - YYZ
1 stop9h 49mMultiple Airlines
Mon 1/58:30 pmYYZ - IAH
1 stop13h 33mMultiple Airlines
Deal found 12/15$373
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/3112:50 pmIAH - YYZ
1 stop7h 29mMultiple Airlines
Mon 1/58:30 pmYYZ - IAH
1 stop13h 33mMultiple Airlines
Deal found 12/16$393
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/3112:50 pmIAH - YYZ
1 stop7h 29mMultiple Airlines
Wed 1/77:15 amYYZ - IAH
2 stops17h 57mMultiple Airlines
Deal found 12/16$398
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.
Mon 12/298:36 amIAH - YYZ
1 stop30h 49mMultiple Airlines
Tue 1/63:40 pmYYZ - IAH
1 stop18h 23mMultiple Airlines
Deal found 12/17$411
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Mon 12/298:36 amIAH - YYZ
1 stop30h 49mMultiple Airlines
Mon 1/58:30 pmYYZ - IAH
1 stop13h 33mMultiple Airlines
Deal found 12/15$412
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/308:36 amIAH - YYZ
1 stop9h 49mMultiple Airlines
Wed 1/75:15 pmYYZ - IAH
1 stop17h 46mMultiple Airlines
Deal found 12/16$419
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Mon 12/298:36 amIAH - YTZ
2 stops12h 14mMultiple Airlines
Mon 1/59:20 amYTZ - IAH
1 stop9h 03mMultiple Airlines
Deal found 12/15$522
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/308:36 amIAH - YTZ
2 stops12h 14mMultiple Airlines
Mon 1/59:20 amYTZ - IAH
1 stop9h 03mMultiple Airlines
Deal found 12/15$524
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/278:36 amIAH - YTZ
2 stops24h 44mMultiple Airlines
Thu 1/12:30 pmYTZ - IAH
1 stop9h 57mMultiple Airlines
Deal found 12/15$611
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Mon 12/298:36 amIAH - YTZ
2 stops12h 14mMultiple Airlines
Wed 12/319:15 amYTZ - IAH
1 stop9h 08mMultiple Airlines
Deal found 12/15$618
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Mon 12/298:36 amIAH - YTZ
2 stops12h 14mMultiple Airlines
Fri 1/29:20 amYTZ - IAH
1 stop9h 03mMultiple Airlines
Deal found 12/15$642

Find 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 December 18, 2025.

Round-trip from

$256
(Trip.com)

One-way from

$98
(oojo)

Popular in

December

Cheapest in

February

Average price

$676
From Houston to Toronto (YTO)
Search Deals
One-way flight from Houston to Toronto (YTO)
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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 - YKF

IAHYKF

Houston George Bush Intcntl

Sun 5/24

8:00 am-12:45 am

1 stop15h 45m

Toronto Region of Waterloo Intl

Sat 5/30

6:00 am-10:40 pm

1 stop17h 40m

$288

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

Sat 1/24

8:18 pm-1:09 pm

2 stops15h 51m

Toronto Island

Mon 2/2

9:20 am-6:22 pm

1 stop10h 02m

$294

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Thu 1/15

6:20 pm-1:22 pm

1 stop18h 02m

Hamilton

Wed 1/21

7:25 am-8:23 pm

1 stop13h 58m

$294

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Fri 1/9

6:20 pm-7:00 pm

2 stops23h 40m

Hamilton

Mon 1/12

7:25 am-8:23 pm

1 stop13h 58m

$296

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Thu 1/8

6:20 pm-1:22 pm

1 stop18h 02m

Hamilton

Mon 1/12

7:25 am-8:23 pm

1 stop13h 58m

$298

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Tue 5/5

8:00 am-12:45 am

1 stop15h 45m

Toronto Region of Waterloo Intl

Tue 5/12

6:00 am-10:40 pm

1 stop17h 40m

$299

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Sun 5/24

8:00 am-12:40 am

1 stop15h 40m

Hamilton

Sat 5/30

6:00 am-10:40 pm

1 stop17h 40m

$300

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Wed 1/7

12:50 pm-3:00 pm

3 stops25h 10m

Hamilton

Sun 1/11

6:10 pm-12:44 pm

1 stop19h 34m

$307

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Wed 1/7

6:20 pm-5:17 pm

1 stop21h 57m

Hamilton

Sun 1/11

6:10 pm-12:44 pm

1 stop19h 34m

$310

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Thu 1/8

6:20 pm-1:22 pm

1 stop18h 02m

Hamilton

Sun 1/11

6:10 pm-12:44 pm

1 stop19h 34m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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 December 12, 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 $118). Flying from Houston to Toronto in September is currently the most expensive (average of $278). 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 December 18, 2025.

It’s optimal to fly from Houston to Toronto in the evening. By choosing this option you can save up to 74% on the cost of your flight, compared to a flight at noon.

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

How often are flights from Houston to Toronto delayed?

About 20% of weekly flights between Houston and Toronto have experienced delays in the past year, with the average delay time being 132 minutes.

What is the most punctual flight time for Houston to Toronto flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Houston to Toronto flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 19% of flights being delayed.

The best insider tips for Houston to Toronto flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
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 December 18, 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
9,092 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Air Canada
7.1
Good
10,534 reviews
United Airlines
7.4
Good
9,092 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 6h 15m. 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 $209. Other airlines that can offer you cheap pricing are Air Canada, from $247, and United Airlines, from $250. Delta is 64% 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 $180. Air Canada flights start at $182 while deals on American Airlines start at $209 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 $118). Flying from Houston to Toronto in September is currently the most expensive (average of $278). 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
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
George Bush Intcntl to Pierre Elliott Trudeau Intl flights
Love Field to Pearson Intl flights
Dallas/Fort Worth to Toronto Island flights
George Bush Intcntl to Toronto Island flights
Austin to Pierre Elliott Trudeau Intl flights
Love Field to Pierre Elliott Trudeau Intl flights
Austin to Toronto Island flights
George Bush Intcntl to Hamilton flights
San Antonio to Pearson Intl flights
Hobby to Ottawa flights
George Bush Intcntl to Ottawa flights
Dallas/Fort Worth to Ottawa flights
Dallas/Fort Worth to Hamilton flights
El Paso to Pearson Intl flights
Dallas/Fort Worth to London flights
Love Field to Ottawa flights
San Antonio to Pierre Elliott Trudeau Intl flights
McAllen to Pierre Elliott Trudeau Intl flights
McAllen to Pearson Intl flights
Austin to Ottawa flights
Harlingen to Pearson Intl flights
Harlingen to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Thunder Bay flights
El Paso to Pierre Elliott Trudeau Intl flights
Brownsville to Pearson Intl flights
Lubbock to Pearson Intl flights
Austin to Kingston flights
Dallas/Fort Worth to Windsor flights
Austin to Sudbury flights
Laredo to Pierre Elliott Trudeau Intl flights
Texarkana to Pearson Intl flights
Love Field to Thunder Bay flights
Killeen 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$562FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$252Average$599FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$267Average$659FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$453Average$582FlexibilityNo cancel feeOn-time71%

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