IAH - YTO

$117 Find Cheap Flights from Houston George Bush Airport 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 George Bush Intcntl to Toronto departing on 3/4. 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
$235
Overall average: $341
Multiple Airlines
Sun 2/8Wed 4/8
IAH - YYZ • 1 stop
Cheapest non-stop
$587
Typical prices: $268-$627
Air Canada
Mon 4/20Wed 4/22
IAH - YYZ • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
United offers Priority Boarding for Zone 2 access.
Expect busy lines at Houston's security checks.
Expert advice
Expert advice
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+1
Expert advice
Expert advice
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Top routes
IAH
-
YYZ
Cheapest
IAH
-
YYZ
Most popular
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 59% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 52% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 George Bush Intcntl to Toronto (IAH-YTO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl 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 George Bush Intcntl to Toronto

Sun, Feb 8 - Wed, Apr 8
Multiple Airlines Logo
8:18 pm - 2:08 pm
IAH
-
YYZ
16h 50m
1 stop
Multiple Airlines Logo
3:40 pm - 11:59 pm
YYZ
-
IAH
9h 19m
1 stop
$235Multiple Airlines
Fri, Feb 6 - Wed, Apr 8
Multiple Airlines Logo
8:18 pm - 2:20 pm
IAH
-
YYZ
17h 02m
1 stop
Multiple Airlines Logo
3:40 pm - 11:59 pm
YYZ
-
IAH
9h 19m
1 stop
$236Multiple Airlines
Wed, Apr 8 - Sat, Apr 11
Multiple Airlines Logo
5:52 pm - 11:20 pm
IAH
-
YYZ
28h 28m
1 stop
Multiple Airlines Logo
2:20 pm - 10:56 am
YYZ
-
IAH
21h 36m
1 stop
$239Multiple Airlines
Wed, Apr 22 - Mon, Apr 27
Multiple Airlines Logo
5:45 am - 2:05 pm
IAH
-
YYZ
7h 20m
1 stop
Multiple Airlines Logo
6:30 am - 8:38 pm
YYZ
-
IAH
15h 08m
1 stop
$240Multiple Airlines
Sun, Feb 8 - Fri, Apr 10
Multiple Airlines Logo
8:18 pm - 2:08 pm
IAH
-
YYZ
16h 50m
1 stop
Multiple Airlines Logo
2:20 pm - 3:14 pm
YYZ
-
IAH
25h 54m
1 stop
$242Multiple Airlines
Fri, Feb 6 - Fri, Apr 10
Multiple Airlines Logo
8:18 pm - 2:20 pm
IAH
-
YYZ
17h 02m
1 stop
Multiple Airlines Logo
8:20 pm - 7:02 am
YYZ
-
IAH
11h 42m
1 stop
$249Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
4:22 pm - 7:55 pm
IAH
-
YYZ
26h 33m
1 stop
Multiple Airlines Logo
7:15 am - 11:09 pm
YYZ
-
IAH
16h 54m
1 stop
$253Multiple Airlines
Thu, Apr 9 - Sat, Apr 11
Multiple Airlines Logo
11:32 am - 11:20 pm
IAH
-
YYZ
10h 48m
1 stop
Multiple Airlines Logo
7:15 am - 10:56 am
YYZ
-
IAH
28h 41m
2 stops
$254Multiple Airlines
Fri, May 8 - Mon, May 11
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
$332WestJet
Wed, Apr 22 - Mon, Apr 27
WestJet Logo
6:20 pm - 5:29 am
IAH
-
YKF
10h 09m
1 stop
WestJet Logo
8:40 pm - 1:55 pm
YKF
-
IAH
18h 15m
1 stop
$339WestJet
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Toronto flights

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

What is the cheapest Houston George Bush Intcntl Airport to Toronto flight route?

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

The cheapest return flight from Houston George Bush Intcntl Airport to Toronto costs $509 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 George Bush Airport to Toronto?

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

If your flying dates are flexible, you should consider flying to Toronto on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Houston George Bush Airport to Toronto. For your return ticket, we recommend flying on a Wednesday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Toronto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Toronto is September, where tickets cost $290 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $959 and $756 respectively.

Can I save money by flying with a layover from Houston George Bush Intcntl Airport to Toronto?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $616, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport 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 George Bush Intcntl Airport to Toronto, you should book around 3 weeks before departure, which saves you about 59% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Expert advice

Expert advice for your flight from George Bush Intcntl 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

Low seasonJanuary
Cheapest flight$117
Best time to beat the crowds but there is an average 58% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Houston George Bush Airport to Hamilton

When to book flights from George Bush Intcntl to Toronto

Are your dates flexible? Find out the best times to travel from George Bush Intcntl 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 George Bush Intcntl to Toronto: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from George Bush Intcntl 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 Houston George Bush Airport to Toronto flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Toronto?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Toronto was $117 for a one-way ticket and $235 for a round-trip.

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

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

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

    On your way to Toronto, you’ll fly out from Houston George Bush Intcntl. You’ll be landing in one of Toronto’s 3 airports: Toronto Region of Waterloo Intl, Toronto Island, or Toronto Pearson Intl.

  • Which airlines offer Wi-Fi service onboard planes from Houston George Bush Airport to Toronto?

    Air Canada, United Airlines, and Lufthansa offer inflight Wi-Fi service on the Houston George Bush Airport to Toronto flight route.

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

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Houston George Bush Airport to Toronto flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to Toronto?

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

  • On which days can I fly direct from Houston George Bush Airport to Toronto?

    There are nonstop flights from Houston George Bush Airport to Toronto on a daily basis.

  • Which is the best airline for flights from Houston to Toronto, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Houston to Toronto are United Airlines and Air Canada. With an average price for the route of $612 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $585 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport 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 George Bush Airport to Toronto.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto from Houston George Bush Airport 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 George Bush Airport 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 George Bush Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport 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 George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to Toronto

  • Looking for a cheap flight? 25% of our users found flights on this route for $259 or less one-way and $677 or less round-trip.

Prefer to fly direct from Houston George Bush Airport to Toronto?

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

Direct departures

Houston George Bush Intcntl 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 George Bush Intcntl

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 airlines flying from George Bush Intcntl 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 George Bush Intcntl 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 9205 reviews
7.1Entertainment
6.6Food
7.3Comfort
8.1Crew
7.7Boarding
Airline reviews

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

10.0 ExcellentMitchell, Jan 2026
IAH - BOS
Read more United Airlines reviews

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.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

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

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

Everything you need to know for your flight from George Bush Intcntl to Toronto

Information on your arrival and departure airports