$187 Find Cheap Flights from Houston to Toronto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Toronto departing on 6/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Toronto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Toronto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Toronto, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$302
Typical prices: $678-$448
Multiple Airlines
Mon 6/8Wed 6/17
IAH - YYZ • 1 stop
Cheapest non-stop
$496
Typical prices: $672-$485
Air Canada
Fri 9/18Sat 9/19
IAH - YYZ • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
Air Canada's Preferred Economy offers extra legroom.
Expect long security waits at Houston Airport.
Expert advice
Expert advice
+1
+1
Expert advice
Expert advice
+1
Top airlines
Cheapest • from $474 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Air Canada and United Airlines. Average duration is 3h 15m
Direct flights
Direct flights
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Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 80% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 56% compared to booking last minute.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Toronto!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Houston to Toronto

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Toronto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Toronto

Mon, Jun 8 - Wed, Jun 17
Multiple Airlines Logo
8:29 am - 2:05 pm
IAH
-
YYZ
28h 36m
1 stop
Multiple Airlines Logo
9:55 am - 7:58 pm
YYZ
-
IAH
11h 03m
1 stop
$302Multiple Airlines
Mon, Jun 8 - Wed, Jun 17
Multiple Airlines Logo
8:50 pm - 2:05 pm
IAH
-
YYZ
16h 15m
2 stops
Multiple Airlines Logo
9:55 am - 7:58 pm
YYZ
-
IAH
11h 03m
1 stop
$303Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
8:29 am - 2:05 pm
IAH
-
YYZ
28h 36m
1 stop
Multiple Airlines Logo
8:10 am - 10:48 pm
YYZ
-
IAH
39h 38m
2 stops
$305Multiple Airlines
Mon, Jun 1 - Tue, Jun 9
Multiple Airlines Logo
8:29 am - 2:05 pm
IAH
-
YYZ
28h 36m
1 stop
Multiple Airlines Logo
6:30 am - 10:48 pm
YYZ
-
IAH
17h 18m
2 stops
$310Multiple Airlines
Mon, Jun 8 - Sun, Jun 14
Multiple Airlines Logo
8:29 am - 2:05 pm
IAH
-
YYZ
28h 36m
1 stop
Multiple Airlines Logo
4:50 pm - 8:47 am
YYZ
-
IAH
16h 57m
1 stop
$312Multiple Airlines
Tue, Jun 16 - Thu, Jun 18
WestJet Logo
6:30 am - 5:15 pm
IAH
-
YHM
9h 45m
1 stop
WestJet Logo
6:10 pm - 1:55 pm
YHM
-
IAH
20h 45m
1 stop
$474WestJet
Tue, Jun 16 - Thu, Jun 18
WestJet Logo
6:30 am - 5:15 pm
IAH
-
YHM
9h 45m
1 stop
WestJet Logo
6:10 pm - 1:55 pm
YHM
-
IAH
20h 45m
1 stop
$483WestJet
Tue, Jun 16 - Thu, Jun 18
WestJet Logo
6:30 am - 5:15 pm
IAH
-
YHM
9h 45m
1 stop
WestJet Logo
6:10 pm - 1:55 pm
YHM
-
IAH
20h 45m
1 stop
$489WestJet
Fri, Sep 18 - Mon, Sep 21
WestJet Logo
6:30 am - 5:15 pm
IAH
-
YHM
9h 45m
1 stop
WestJet Logo
6:10 pm - 1:55 pm
YHM
-
IAH
20h 45m
1 stop
$512WestJet
Sat, May 16 - Mon, May 25
KLM Logo
6:00 am - 12:19 pm
HOU
-
YYZ
5h 19m
1 stop
KLM Logo
6:15 am - 12:11 pm
YYZ
-
HOU
6h 56m
1 stop
$560KLM
Booking Insights

KAYAK's insights & trends for Houston to Toronto flights

Get data-powered insights and trends into flights from Houston to Toronto to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Houston to Toronto?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston to Toronto departing in June.

What is the cheapest Houston to Toronto flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Houston to Toronto costs $263 on the route between Houston George Bush Intcntl Airport (IAH) and Toronto Pearson Intl Airport (YYZ). It is also the most popular route.

What’s the cheapest day of the week to fly from Houston to Toronto?

The average price of all round-trip flights from Houston to Toronto clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Houston to Toronto, look for departures on Fridays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Toronto, Saturday is the cheapest day to fly and Thursday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Toronto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston to Toronto is November, where tickets cost $76 (return) on average. On the other hand, the most expensive months are September and October, where the average cost of round-trip tickets is $257 and $256 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston to Toronto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston to Toronto, you should book around 5 weeks before departure, which saves you about 56% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Expert advice

Expert advice for your flight from Houston to Toronto

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada, United Airlines and YYZ

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Good to know

Cheapest flight$187
Flight from Houston George Bush Airport to Hamilton

When to book flights from Houston to Toronto

Are your dates flexible? Find out the best times to travel from Houston to Toronto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Houston to Toronto: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Houston to Toronto 
Verified travelerFlew with United Airlines
IAH
-
YYZ
Jan 2025
Bring a variety of snacks in case customs and TSA take too long and can’t buy food if you are connecting. Very busy lines.
ClaireFlew with Air Canada
IAH
-
YYZ
Oct 2024
Always be at HICA for international flights 2 hours in advance. We had a 1 hour and 50 min security wait bc 2 high school bands of were ahead of us and I almost missed my flight

FAQs for booking flights from Houston to Toronto

  • What is the cheapest flight from Houston to Toronto?

    In the last 3 days, the lowest price for a flight from Houston to Toronto was $187 for a one-way ticket and $302 for a round-trip.

  • Do I need a passport to fly between Houston and Toronto?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Houston and on arrival in Toronto.

  • Which airports will I be using when flying from Houston to Toronto?

    Houston has 2 major airports: Houston Hobby and Houston George Bush Intcntl. Toronto is served by 2 airports: Toronto Island and Toronto Pearson Intl. You’ll usually find the cheapest deals if you fly from Houston George Bush Airport and land at Hamilton.

  • Which aircraft models fly most regularly from Houston to Toronto?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Toronto?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Houston and Toronto, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston to Toronto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Toronto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Toronto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Toronto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Toronto with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Toronto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Toronto from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Houston to Toronto?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Houston to Toronto.
Find which airlines fly direct from Houston to Toronto, which days they fly and book direct flights.

Direct departures

Houston to Toronto

Monday

Air Canada,United Airlines

Air Canada,United Airlines

Tuesday

Air Canada,United Airlines

Air Canada,United Airlines

Wednesday

Air Canada,United Airlines

Air Canada,United Airlines

Thursday

Air Canada,United Airlines

Air Canada,United Airlines

Friday

Air Canada,United Airlines

Air Canada,United Airlines

Saturday

Air Canada,United Airlines

Air Canada,United Airlines

Sunday

Air Canada,United Airlines

Air Canada,United Airlines

See more direct flights

Direct returns

Toronto to Houston

Monday

Air Canada,United Airlines

Air Canada,United Airlines

Tuesday

Air Canada,United Airlines

Air Canada,United Airlines

Wednesday

Air Canada,United Airlines

Air Canada,United Airlines

Thursday

Air Canada,United Airlines

Air Canada,United Airlines

Friday

Air Canada,United Airlines

Air Canada,United Airlines

Saturday

Air Canada,United Airlines

Air Canada,United Airlines

Sunday

Air Canada,United Airlines

Air Canada,United Airlines

See more direct flights

Reviews of the top 3 airlines serving from Houston to Toronto

 
See real verified KAYAK customer reviews for airlines flying from Houston to Toronto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Toronto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9680 reviews
7.7Boarding
6.6Food
7.3Comfort
8.1Crew
7.1Entertainment
Airline reviews

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

8.0 ExcellentJesse, Apr 2026
IAH - NRT
Read more United Airlines reviews

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

Entertainment kept turning itself off. Gave up on watching a movie.

Westjet was late and we missed our connecting flight with Cathay. Had to wait 8 hours. Westjet only allows 1 checked in baggage for international flights- it’s always been 2. Canada allows only 1 sandwhich bag size full off small liquids. Everything else will be tossed. Awful trip. Will never fly west jet or go to Toronto to connect flights!

I thought the coffee was excellent! The wait for the luggage was acceptable.. It left and arrived on time. My son found that his device worked very well and he really enjoyed his flight! The stewardess moved him up to the emergency exit and he very much appreciated that!

I wasn’t able to book or pay for a seat and they forgot to check me in for my third flight so I spent 24 hours in Toronto waiting for another one.

Everything was good except for flight delay, but it was because of the snow storm in the arrival airport.

The flight was cancelled less than 24 hours before departure. The alternate flight was a day later going from Grenada to Toronto to Vancouver to Calgary to Montreal. 2 days in the air. Not serious, Very bad service

I like the wider seats, Plus lots of legroom, Lacking entertainment, no tv or screen to play with

Liked in-flight wifi Did not like - nothing to complain, really. All good

The keg from Edmonton to Toronto My wife found it very cold. Other than that great flight.

Smooth flight Staff were courteous and welcoming upon entering and exiting the plane Pilot and crew provided frequent updates Leg space was not pleasant but manageable

Everything was good except I was a bit disappointed that I had to pay US $150 for bags.

shittiest airline in the hemisphere. To improve - start thinking you're flying people, not cattle

Easy boarding, inflight refreshments came on time and comfortable seat

It was good that our flight left early. It was a nice smooth flight and landing.

It was a problem because there was a delay where we sat before taking off from newark,then when landed in Toronto we sat on tarmac and they wouldn't let us out for a long period of time. When we finally were released to the airport in Toronto the attendant scanned our boarding pass that we were here for our connection to Brazil. We ran all the way to the gate and they said at the gate the door is shut so we can not let you on the plane. We explained that we were checked in by the attendant when we arrived at Toronto airport to go to Brazil and they should not have shut the door. We were ignored at the gate

Flight home was delayed multiple times, did not get home until 2am

the check-in lady at ORD was extremely rude and unprofessional. very disappointed as it was supposed to be a celebration for my wife's birthday and it really put a damper on things. if i wanted to be treated like trash, i would have flown Economy! (as opposed to business class)

My original flight was cancelled and then rebooked four hours later on a recovery flight, but I was checked in as stanby and had no seats so as a family of four we were concerned about not being seated altogether. Our flight then got delayed by another 1.5 hours and when seats were assigned at the gate, three of the four of us were together and we could get my wife closer, they offered no assistance.

Good boarding but extremely cold temperature in both flights (60 F!).

Very rude gate attendants in San Francisco who didn’t let me bring my little carry on (smaller than usual size) and after boarding I realized that there still were a lot of overhead compartment space (like a full section available in some spots). That made me lose 30 minutes at my destination at 1am and it could have broken something fragile that I had in it

I want to thank Carlos at the Miami AC desk - he was amazing and went over and above to help us out. Thank you Carlos and all the best to you!!! You made our faith in AC feel great! Sincerely, David Cubitt

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

Cabin class types available on flights from Houston to Toronto

Cabin classes available on flights from Houston to Toronto. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.