$124 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 4/1. 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
$297
Overall average: $581
Multiple Airlines
Tue 4/14Mon 4/20
IAH - YYZ • 2 stops
Cheapest non-stop
$549
Typical prices: $311-$676
Air Canada
Thu 4/16Wed 4/22
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 $455 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
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
+1
+1
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 4 weeks in advance save around 52% 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

Tue, Apr 14 - Mon, Apr 20
Multiple Airlines Logo
6:57 pm - 8:10 pm
IAH
-
YYZ
24h 13m
2 stops
Multiple Airlines Logo
5:15 pm - 8:23 am
YYZ
-
IAH
16h 08m
1 stop
$297Multiple Airlines
Sat, Apr 11 - Wed, Apr 15
Multiple Airlines Logo
7:47 am - 10:35 pm
IAH
-
YYZ
13h 48m
1 stop
Multiple Airlines Logo
6:30 am - 10:47 pm
YYZ
-
IAH
17h 17m
1 stop
$300Multiple Airlines
Thu, Apr 9 - Mon, Apr 13
Multiple Airlines Logo
11:32 am - 11:20 pm
IAH
-
YYZ
10h 48m
1 stop
Multiple Airlines Logo
3:40 pm - 8:40 am
YYZ
-
IAH
18h 00m
1 stop
$302Multiple Airlines
Sat, Apr 11 - Mon, Apr 13
Multiple Airlines Logo
7:47 am - 10:35 pm
IAH
-
YYZ
13h 48m
1 stop
Multiple Airlines Logo
3:40 pm - 8:40 am
YYZ
-
IAH
18h 00m
1 stop
$305Multiple Airlines
Tue, Apr 7 - Thu, Apr 9
Multiple Airlines Logo
6:27 pm - 11:20 pm
IAH
-
YYZ
27h 53m
1 stop
Multiple Airlines Logo
3:40 pm - 11:59 pm
YYZ
-
IAH
9h 19m
1 stop
$306Multiple Airlines
Thu, Apr 9 - Mon, Apr 13
Multiple Airlines Logo
5:15 am - 11:20 pm
IAH
-
YYZ
17h 05m
2 stops
Multiple Airlines Logo
3:40 pm - 8:40 am
YYZ
-
IAH
18h 00m
1 stop
$308Multiple Airlines
Thu, Apr 9 - Tue, Apr 14
Multiple Airlines Logo
11:32 am - 11:20 pm
IAH
-
YYZ
10h 48m
1 stop
Multiple Airlines Logo
3:40 pm - 11:59 pm
YYZ
-
IAH
9h 19m
1 stop
$309Multiple Airlines
Thu, Apr 16 - Wed, Apr 22
Multiple Airlines Logo
9:46 am - 11:28 am
IAH
-
YYZ
24h 42m
1 stop
Multiple Airlines Logo
6:30 am - 10:47 pm
YYZ
-
IAH
17h 17m
1 stop
$310Multiple Airlines
Tue, Jun 2 - Tue, Jun 9
WestJet Logo
2:50 pm - 7:50 pm
IAH
-
YKF
28h 00m
1 stop
WestJet Logo
8:40 pm - 1:55 pm
YKF
-
IAH
18h 15m
1 stop
$455WestJet
Tue, Jun 2 - Tue, Jun 9
WestJet Logo
2:50 pm - 7:50 pm
IAH
-
YKF
28h 00m
1 stop
WestJet Logo
8:40 pm - 1:55 pm
YKF
-
IAH
18h 15m
1 stop
$458WestJet
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 April.

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 $560 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, Sunday is the cheapest day to fly and Monday 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 September, where tickets cost $565 (return) on average. On the other hand, the most expensive months are March and February, where the average cost of round-trip tickets is $738 and $711 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 4 weeks before departure, which saves you about 52% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 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$124
Flight from Houston George Bush Airport to Toronto Pearson Airport

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 $124 for a one-way ticket and $297 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 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?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Houston and Toronto, with oneworld 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 9440 reviews
8.1Crew
7.7Boarding
7.3Comfort
7.1Entertainment
6.6Food
Airline reviews

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.

2.0 MediocreAnonymous, Feb 2026
IAH - GUA
Read more United Airlines reviews

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.

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Not United Airlines' fault. It's ORL airport's fault.

No pre boarding kiosk to check in, baggage claim detected luggage didn’t leave the airport, poorly managed recovery of lost luggage, and blame lost tag from conveyor to TSA/security, very poor from TSA/security check to delivery, crucial if compensation will go thru and will likely wait for months unlike United,

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.

Flight itself good .Landing at terminal3 and connections to terminal1,it is connections nightmare,specially for disable person

The flight attendants were super! They created a cosy and warm flight atmosphere!

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

Flight was canceled due to mechanical issues. After a considerable wait in the queue, Air Canada customer service was very helpful to get us on another flight. I am disappointed to report our rescheduled flight is for three days from now. Three days of extra expenses and inconvenience is unacceptable.

The last 3 hours it was freezing cold in row 56. Multiple people had their winter coats on and were utilizing the blankets provided by the airline. I also did not have easy access to figure out how to book my food allergy and advance for my meals. Most of everything I received was something I couldn't eat. This needs to be made more accessible. Also, I'm 5'10 which is the average height of the American male. I flew from Philadelphia to Toronto and then to Tokyo and the seats were absolutely unbearable. For that long of a flight it is impossible to get comfortable when doing anything. Flights need to have more space and stop prioritizing costs over people.

Was delayed at every point/ connection. Luggages missing for 5days. Had no medications for diabetes and high B/p. when bags where finally delivered on the 30th, the insulin and ozempic were no longer patent, as the ice pack had since dissolved and the authenticity of the med is now questionable, since they must be refrigerated. Please have them refund my bag fees. I should sue them for all the inconveniences caused to me.

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

I waiting for 2 hrs to retrieve my luggage. Didn't get home till 3am.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

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.