HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Toronto

$229+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — YTO
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
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.

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 July 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Thu 10/18:36 am
IAH
-
YYZ
1 stop11h 19m
Multiple Airlines
Sat 10/316:30 am
YYZ
-
IAH
1 stop13h 23m
Multiple Airlines
Deal found 7/23$292
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/218:36 am
IAH
-
YYZ
1 stop11h 19m
Multiple Airlines
Thu 10/16:30 am
YYZ
-
IAH
1 stop9h 36m
Multiple Airlines
Deal found 7/22$307
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/218:36 am
IAH
-
YYZ
1 stop11h 19m
Multiple Airlines
Mon 9/281:30 pm
YYZ
-
IAH
2 stops26h 35m
Multiple Airlines
Deal found 7/22$311
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Thu 10/228:36 am
IAH
-
YYZ
1 stop11h 19m
Multiple Airlines
Sun 10/2511:15 am
YYZ
-
IAH
1 stop28h 51m
Multiple Airlines
Deal found 7/19$313
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:42 pm
IAH
-
YTZ
1 stop25h 08m
Multiple Airlines
Sat 11/1410:10 am
YTZ
-
IAH
1 stop8h 37m
Multiple Airlines
Deal found 7/20$314
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/96:42 pm
IAH
-
YTZ
1 stop22h 18m
Multiple Airlines
Tue 9/151:45 pm
YTZ
-
IAH
1 stop29h 02m
Multiple Airlines
Deal found 7/23$315
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Thu 10/228:36 am
IAH
-
YYZ
1 stop11h 19m
Multiple Airlines
Tue 10/275:15 pm
YYZ
-
IAH
1 stop23h 29m
Multiple Airlines
Deal found 7/22$315
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 11/74:39 pm
IAH
-
YYZ
1 stop20h 01m
Multiple Airlines
Mon 11/95:15 pm
YYZ
-
IAH
1 stop23h 29m
Multiple Airlines
Deal found 7/21$317
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/228:44 pm
IAH
-
YYZ
2 stops19h 11m
Multiple Airlines
Wed 9/309:30 am
YYZ
-
IAH
1 stop30h 36m
Multiple Airlines
Deal found 7/22$318
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Thu 10/18:36 am
IAH
-
YYZ
1 stop11h 19m
Multiple Airlines
Sun 11/18:00 pm
YYZ
-
IAH
2 stops41h 40m
Multiple Airlines
Deal found 7/23$319
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/218:36 am
IAH
-
YYZ
1 stop11h 19m
Multiple Airlines
Wed 9/304:45 pm
YYZ
-
IAH
2 stops20h 25m
Multiple Airlines
Deal found 7/22$320
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Mon 8/248:35 am
IAH
-
YYZ
1 stop28h 30m
Multiple Airlines
Tue 9/19:30 am
YYZ
-
IAH
1 stop30h 54m
Multiple Airlines
Deal found 7/19$323

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 July 23, 2026.

Round-trip from

$304
(Kiwi.com)

One-way from

$229
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$644
From Houston to Toronto (YTO)
Search Deals
One-way flight from Houston to Toronto (YTO)
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($4 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 July 2026
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 July 23, 2026.
Use the filters below to find and compare flights from Houston to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Mon 9/21

6:30 am-7:50 pm

1 stop12h 20m

Toronto Region of Waterloo Intl

Mon 9/28

8:40 pm-1:55 pm

1 stop18h 15m

$472

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Wed 9/23

2:50 pm-7:50 pm

1 stop28h 00m

Toronto Region of Waterloo Intl

Mon 9/28

8:40 pm-1:55 pm

1 stop18h 15m

$487

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Fri 10/23

6:30 am-5:15 pm

1 stop9h 45m

Hamilton

Mon 11/2

6:10 pm-4:35 pm

1 stop23h 25m

$492

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Mon 9/14

6:30 am-7:50 pm

1 stop12h 20m

Toronto Region of Waterloo Intl

Mon 9/21

8:40 pm-1:55 pm

1 stop18h 15m

$509

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Wed 10/14

2:50 pm-5:15 pm

1 stop25h 25m

Hamilton

Sun 10/18

6:10 pm-1:55 pm

1 stop20h 45m

$512

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Wed 10/14

10:58 am-11:37 pm

1 stop11h 39m

Toronto Pearson Intl

Fri 10/16

11:38 am-8:08 pm

1 stop9h 30m

$519

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Thu 8/27

6:30 am-7:50 pm

1 stop12h 20m

Toronto Region of Waterloo Intl

Tue 9/1

8:40 pm-10:40 pm

1 stop27h 00m

$538

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Fri 8/28

11:28 am-5:24 pm

1 stop4h 56m

Toronto Pearson Intl

Mon 8/31

6:14 pm-10:19 pm

1 stop5h 05m

$539

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Sun 8/30

5:41 am-12:23 pm

1 stop5h 42m

Toronto Pearson Intl

Thu 9/3

12:25 pm-5:40 pm

1 stop6h 15m

$539

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Fri 10/9

4:59 pm-11:59 pm

1 stop6h 00m

Toronto Pearson Intl

Sun 10/11

6:00 am-3:01 pm

1 stop10h 01m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

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

Currently, September is the cheapest month in which you can book a flight from Houston to Toronto (average of $588). Flying from Houston to Toronto in February is currently the most expensive (average of $711). 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 July 23, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston to Toronto as you normally would.

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

Airfare is below average for this route at the moment.
Houston to Toronto flights typically cost between $454 and $746 in October.
The cheapest round-trip price found within the last 5 days was $304 on Multiple Airlines (Oct 15-Oct 30).

How often are flights from Houston to Toronto delayed?

About 21% of weekly flights between Houston and Toronto have experienced delays in the past year, with the average delay time being 135 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 Friday 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 21% of flights being delayed.

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

Booking 87 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.

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
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

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 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 July 23, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andWestJet 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.
Delta
7.8
Good
8,484 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Delta
7.8
Good
8,484 reviews
Delta
7.8
Good
8,484 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
United Airlines
7.4
Good
10,024 reviews
Delta
7.8
Good
8,484 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
WestJet
7.2
Good
3,416 reviews
Delta
7.8
Good
8,484 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Air Canada
7.1
Good
11,377 reviews
Delta
7.8
Good
8,484 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

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 50m. There are 1285 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 $118. Other airlines that can offer you cheap pricing are WestJet, from $236, and Air Canada, from $266. Delta is 81% 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 American Airlines, which is currently one of the cheapest options available, starting at $160. United Airlines flights start at $244 while deals on Air Canada start at $251 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, September is the cheapest month in which you can book a flight from Houston to Toronto (average of $588). Flying from Houston to Toronto in February is currently the most expensive (average of $711). 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.

Top 5 airlines flying from Houston to Toronto

Discover the top 5 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$118Average$464FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$236Average$552FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$266Average$619FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$291Average$735FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$315Average$511FlexibilityNo 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.