HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Toronto

$123+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — YTO
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
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 March 22, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:32 am
IAH
-
YYZ
1 stop10h 48m
Multiple Airlines
Mon 4/133:40 pm
YYZ
-
IAH
1 stop18h 00m
Multiple Airlines
Deal found 3/18$302
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Tue 4/2812:16 pm
IAH
-
YYZ
1 stop24h 49m
Multiple Airlines
Wed 5/67:45 am
YYZ
-
IAH
1 stop12h 04m
Multiple Airlines
Deal found 3/17$310
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Tue 4/146:14 pm
IAH
-
YYZ
2 stops18h 51m
Multiple Airlines
Tue 4/216:30 am
YYZ
-
IAH
1 stop17h 17m
Multiple Airlines
Deal found 3/17$313
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Fri 4/248:15 am
IAH
-
YYZ
1 stop28h 50m
Multiple Airlines
Sun 4/268:30 pm
YYZ
-
IAH
1 stop15h 57m
Multiple Airlines
Deal found 3/17$315
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Wed 5/1312:16 pm
IAH
-
YYZ
1 stop24h 49m
Multiple Airlines
Wed 5/209:50 am
YYZ
-
IAH
1 stop9h 59m
Multiple Airlines
Deal found 3/20$317
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Tue 4/146:14 pm
IAH
-
YYZ
2 stops18h 51m
Multiple Airlines
Sun 4/196:30 am
YYZ
-
IAH
1 stop9h 33m
Multiple Airlines
Deal found 3/20$319
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Thu 4/162:29 pm
IAH
-
YTZ
1 stop27h 18m
Multiple Airlines
Wed 4/229:25 am
YTZ
-
IAH
1 stop12h 45m
Multiple Airlines
Deal found 3/17$320
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Tue 4/1411:19 am
IAH
-
YYZ
1 stop25h 46m
Multiple Airlines
Sat 4/186:30 am
YYZ
-
IAH
1 stop12h 11m
Multiple Airlines
Deal found 3/20$323
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Thu 4/166:58 pm
IAH
-
YYZ
1 stop15h 37m
Multiple Airlines
Wed 4/226:30 am
YYZ
-
IAH
1 stop17h 17m
Multiple Airlines
Deal found 3/17$326
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Fri 4/172:29 pm
IAH
-
YTZ
1 stop24h 08m
Multiple Airlines
Mon 4/209:25 am
YTZ
-
IAH
1 stop12h 45m
Multiple Airlines
Deal found 3/17$329
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Thu 4/97:05 am
IAH
-
YTZ
1 stop10h 50m
Multiple Airlines
Fri 4/172:30 pm
YTZ
-
IAH
1 stop21h 07m
Multiple Airlines
Deal found 3/17$342
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Wed 4/85:53 pm
IAH
-
YTZ
2 stops15h 32m
Multiple Airlines
Tue 4/149:25 am
YTZ
-
IAH
1 stop7h 02m
Multiple Airlines
Deal found 3/20$351

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 March 22, 2026.

Round-trip from

$302
(Kiwi.com)

One-way from

$123
(Trip.com)

Popular in

March

Cheapest in

September

Average price

$738
From Houston to Toronto (YTO)
Search Deals
One-way flight from Houston to Toronto (YTO)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 22, 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 - YTZ

IAHYTZ

Houston George Bush Intcntl

Fri 5/15

12:16 pm-4:00 pm

2 stops26h 44m

Toronto Island

Sun 5/24

5:40 pm-11:59 pm

1 stop7h 19m

$453

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

Tue 6/30

2:43 pm-8:00 am

1 stop16h 17m

Toronto Island

Tue 7/7

11:20 am-10:45 pm

2 stops12h 25m

$496

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Wed 4/15

7:05 am-6:09 pm

1 stop10h 04m

Toronto Pearson Intl

Sat 4/18

7:55 am-6:33 pm

1 stop11h 38m

$517

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Tue 6/16

6:30 am-5:15 pm

1 stop9h 45m

Hamilton

Sun 6/21

6:10 pm-10:40 pm

1 stop29h 30m

$520

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Tue 6/2

6:30 am-5:15 pm

1 stop9h 45m

Hamilton

Tue 6/9

6:10 pm-1:55 pm

1 stop20h 45m

$550

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Fri 4/24

1:35 pm-5:29 am

1 stop14h 54m

Toronto Region of Waterloo Intl

Sun 4/26

8:40 pm-1:55 pm

1 stop18h 15m

$577

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Tue 6/23

2:10 pm-11:22 pm

1 stop8h 12m

Toronto Pearson Intl

Tue 8/11

6:15 am-4:55 pm

1 stop11h 40m

$592

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Fri 5/1

6:30 am-5:15 pm

1 stop9h 45m

Hamilton

Wed 5/6

6:10 pm-1:55 pm

1 stop20h 45m

$628

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

Fri 7/31

10:00 am-7:51 pm

1 stop8h 51m

Toronto Island

Wed 8/5

12:30 pm-7:38 pm

1 stop8h 08m

$630

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Fri 7/31

6:25 pm-10:44 pm

Nonstop3h 19m

Toronto Pearson Intl

Wed 8/5

6:10 am-8:52 am

Nonstop3h 42m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

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

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 13, 2026.

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 March is currently the most expensive (average of $315). 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 22, 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?

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 130 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 20% 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
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 March 22, 2026.
Get a feel of what it's like to fly with United Airlines,WestJet, andAir 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
9,455 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

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
9,455 reviews
United Airlines
7.4
Good
9,455 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
WestJet
7.2
Good
3,300 reviews
United Airlines
7.4
Good
9,455 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

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
10,830 reviews
United Airlines
7.4
Good
9,455 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

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 8h 51m. 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 $209. Other airlines that can offer you cheap pricing are WestJet, from $236, and United Airlines, from $254. Delta is 66% 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 March is currently the most expensive (average of $315). 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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$209Average$498FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$236Average$564FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$254Average$693FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$260Average$593FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$453Average$488FlexibilityNo 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.