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Cheap Flights from Houston (IAH) to Toronto (YTOA)

Compare Houston George Bush Intercntl. to Toronto flight deals

Find the cheapest month or even day of the year to fly to Toronto

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Flight deals from Houston George Bush Intercntl. to Toronto

Looking for a cheap last-minute deal or the best return flight from Houston George Bush Intercntl. Airport to Toronto? If you want to travel next month, return fares start from $434. Find the lowest prices on one-way and return tickets right here.
Toronto.$434 per passenger.Departing Tue, 9 Jun, returning Tue, 16 Jun.Return flight with Frontier Airlines and Porter Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 9 Jun, arriving in Toronto Pearson International.Inbound indirect flight with Porter Airlines, departs from Toronto Island on Tue, 16 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $434, select.
Toronto.$447 per passenger.Departing Mon, 11 May, returning Thu, 21 May.Return flight with Frontier Airlines and WestJet.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Mon, 11 May, arriving in Toronto Pearson International.Inbound indirect flight with WestJet, departs from Toronto Pearson International on Thu, 21 May, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $447, select.
Toronto.$493 per passenger.Departing Mon, 10 Aug, returning Wed, 12 Aug.Return flight with Frontier Airlines and WestJet.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Mon, 10 Aug, arriving in Toronto Pearson International.Inbound indirect flight with WestJet, departs from Toronto Pearson International on Wed, 12 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $493, select.
Toronto.$528 per passenger.Departing Fri, 29 May, returning Wed, 10 Jun.Return flight with Spirit Airlines and Porter Airlines.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Fri, 29 May, arriving in Toronto Island.Inbound indirect flight with Porter Airlines, departs from Toronto Island on Wed, 10 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $528, select.
Toronto.$608 per passenger.Departing Fri, 3 Jul, returning Mon, 6 Jul.Return flight with Spirit Airlines and WestJet.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Fri, 3 Jul, arriving in Toronto Pearson International.Inbound indirect flight with WestJet, departs from Toronto Pearson International on Mon, 6 Jul, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $608, select.
Toronto.$610 per passenger.Departing Fri, 18 Sep, returning Fri, 25 Sep.Return flight with Spirit Airlines and WestJet.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Fri, 18 Sep, arriving in Toronto Island.Inbound indirect flight with WestJet, departs from Toronto Pearson International on Fri, 25 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $610, select.
Toronto.$705 per passenger.Departing Tue, 30 Jun, returning Sat, 11 Jul.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Houston George Bush Intercntl. on Tue, 30 Jun, arriving in Toronto Pearson International.Inbound indirect flight with American Airlines, departs from Toronto Pearson International on Sat, 11 Jul, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $705, select.
Toronto.$757 per passenger.Departing Mon, 15 Jun, returning Mon, 22 Jun.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Houston George Bush Intercntl. on Mon, 15 Jun, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Mon, 22 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $757, select.
Toronto.$769 per passenger.Departing Thu, 5 Nov, returning Thu, 5 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Thu, 5 Nov, arriving in Toronto Pearson International.Inbound indirect flight with Air Canada, departs from Toronto Pearson International on Thu, 5 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $769, select.
Toronto.$769 per passenger.Departing Tue, 13 Oct, returning Tue, 13 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Tue, 13 Oct, arriving in Toronto Pearson International.Inbound indirect flight with Air Canada, departs from Toronto Pearson International on Tue, 13 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $769, select.
Toronto.$790 per passenger.Departing Tue, 13 Oct, returning Sat, 17 Oct.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Houston George Bush Intercntl. on Tue, 13 Oct, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Sat, 17 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $790, select.
Toronto.$790 per passenger.Departing Mon, 9 Nov, returning Fri, 20 Nov.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Houston George Bush Intercntl. on Mon, 9 Nov, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Fri, 20 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $790, select.
Toronto.$790 per passenger.Departing Sat, 17 Oct, returning Wed, 4 Nov.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Houston George Bush Intercntl. on Sat, 17 Oct, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Wed, 4 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $790, select.
Toronto.$790 per passenger.Departing Wed, 23 Dec, returning Fri, 1 Jan.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Houston George Bush Intercntl. on Wed, 23 Dec, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Fri, 1 Jan, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $790, select.
Toronto.$790 per passenger.Departing Mon, 14 Dec, returning Fri, 25 Dec.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Houston George Bush Intercntl. on Mon, 14 Dec, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Fri, 25 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $790, select.
Toronto.$790 per passenger.Departing Fri, 4 Sep, returning Sun, 6 Sep.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Houston George Bush Intercntl. on Fri, 4 Sep, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Sun, 6 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $790, select.

Find the cheapest month to fly from Houston George Bush Intercntl. to Toronto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston George Bush Intercntl. to Toronto flights are currently cheapest in June.
May
from $447
Jun
from $434
Jul
from $608
Aug
from $493
Sep
from $610
Oct
from $769
Nov
from $769
Dec
from $790
Jan
Find prices
Feb
from $796
Mar
Find prices
Apr
Find prices

Direct flights from Houston George Bush Intercntl. to Toronto

Alternative Houston George Bush Intercntl. to Toronto routes

Looking for the cheapest, fastest or easiest route from Houston George Bush Intercntl. to Toronto? You could fly into the following airports instead.

Toronto Island

3km from central Toronto
Closest
from $472
Search flights

Toronto Pearson International

20km from central Toronto
Cheapest
from $447
Search flights

John C. Munro Hamilton

70km from central Toronto
from $919
Search flights

Kitchener / Waterloo

83km from central Toronto
from $819
Search flights

Houston to Toronto: Flight information

The things to know before you go.
Cheapest flight found$434
Cheapest month to flyJune
Average flight time3 hrs, 15 mins
Most popular airlineUnited
Average flights per week91

Finding cheap flights from Houston George Bush Intercntl. to Toronto: Frequently asked questions

There are 4 airports in Toronto: Toronto Island, Toronto Pearson International, John C. Munro Hamilton, and Kitchener / Waterloo.
The best price we found for a return flight from Houston George Bush Intercntl. to Toronto is $434. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 15 minutes is the average flight time from Houston George Bush Intercntl. to Toronto.
United, Air Canada and Air New Zealand fly direct from Houston George Bush Intercntl. to Toronto.
As of May 2026, there are 91 flights per week flying from Houston George Bush Intercntl. to Toronto.
The cheapest month to fly from Houston George Bush Intercntl. to Toronto is usually June.
If you're flying from Houston George Bush Intercntl. Airport, the cheapest airport near Toronto is Toronto Pearson International – which is 20.4 km away from the centre of Toronto. We've found flights into this airport from $434.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Toronto on Tuesday, 9 June 2026.
Yes – the average flight time is 3 hours and 15 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Toronto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Toronto is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 12°C. July is typically the warmest month in Toronto, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -8°C. The rainiest month is September.
Currently, Frontier Airlines and Air Canada offer the cheapest flight tickets to Toronto.

Flying from Houston George Bush Intercontinental Airport (IAH) to Toronto: what you need to know

  • The average time for a direct flight from Houston George Bush Intercontinental Airport to Toronto is 3 hours 45 minutes.

  • Toronto is one hour ahead of Houston, where Houston George Bush Intercontinental Airport is located. Toronto observes the UTC-5 timezone.

  • With 28 weekly flights between the two airports, Houston George Bush Intercontinental Airport (IAH) to Toronto Pearson International Airport (YYZ) is the most popular route. Air Canada operates the earliest flight at 07:20. If you're eager to make the most of your day before flying, the latest departure from IAH to YYZ is with United Airlines at 18:26.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your IAH to Toronto flight.

  • During popular months such as July, you'll want to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead for international flights whenever you're travelling during high season in general.

  • Direct Houston George Bush Intercontinental Airport to Toronto tickets are available for booking. Toronto Pearson International Airport (YYZ) will be your arrival point.

  • Book your favourite seat with United Airlines. This popular airline offers direct flights from Houston George Bush Intercontinental Airport to Toronto.

  • We make it a breeze to book plane tickets from IAH to Toronto with a stopover. To see all your options, deselect 'Direct flights only.' Then, select a flight offering a stop long enough to see the sights of the city of your choice. Major stopovers include:

    • Chicago O'Hare International Airport (ORD)

    • Atlanta Hartsfield-Jackson International Airport (ATL)

    • Orlando International Airport (MCO)

  • IAH is about 21 kilometres from central Houston. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 30 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the travel time to be around 1 hour 10 minutes.

  • Want a leisurely start to your holiday? Stay near IAH. Whether you're taking an early flight from Houston George Bush Intercontinental Airport to Toronto or just don't want to be rushed, these hotels are just the thing:

  • Of the flights that depart from Houston George Bush Intercontinental Airport, 79% touch down on time at their destination.

  • IAH is located at 16930 JFK Boulevard.

How to find the cheapest flights from Houston George Bush Intercontinental Airport (IAH) to Toronto

  • $197 is the cheapest price we've found for a one-way Houston George Bush Intercontinental Airport to Toronto flight. A round-trip plane ticket right now is $434. Depending on when you book and the availability, these fares may change.

  • Book one month before you want to fly. Research on pricing trends suggests this is the ideal window for finding cheap flights from IAH to Toronto.

  • Organise your trip for June. That's the best month for scoring an incredible deal on Houston George Bush Intercontinental Airport to Toronto tickets. If you have flexibility with your dates, use the 'Whole month' tool to find the lowest price across each month.

  • There's no need to check every day to see if fares have dropped when you create a Price Alert. We'll update you the moment there's an even bigger deal on cheap flights from IAH to Toronto.

  • Choose your preferred departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Houston George Bush Intercontinental Airport to Toronto by 'Best,' 'Cheapest' or 'Fastest.'

Airports in Toronto

Toronto Pearson International Airport (YYZ)

  • Toronto Pearson International Airport (YYZ) is around 27 kilometres from the centre of Toronto. If you're opting for a ride-share or a taxi, the drive will take roughly 30 minutes.

  • It takes around 25 minutes if you're travelling by public transport.

  • If you have a late flight from Houston George Bush Intercontinental Airport to Toronto, nothing beats the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and relaxing not long after at one of these hotels near YYZ:

  • Booking your vehicle from Toronto Pearson International Airport about three weeks in advance of your flight from IAH to Toronto can help you secure the lowest rate.

Billy Bishop Toronto City Airport (YTZ)

  • Billy Bishop Toronto City Airport (YTZ) is around 3 kilometres from the centre of Toronto. Once you've disembarked your flight from Houston George Bush Intercontinental Airport to Toronto, it'll take you around 10 minutes to reach the heart of the city in a taxi or ride-share.

  • If you choose to travel on public transport, you'll reach the centre in 20 minutes or so.

  • You'll find some comfortable places to drop your things at near YTZ. Tuck yourself in and get cosy after your IAH to Toronto flight at any of these well-located options:

  • Snap up the best price by securing your ride from YTZ one week in advance. You can also expect to have a bigger selection of vehicles.

John C. Munro Hamilton International Airport (YHM)

  • John C. Munro Hamilton International Airport (YHM) is around 72 kilometres from central Toronto. It'll take you about 1 hour 10 minutes to get to the city centre in a taxi or ride-share after your flight from Houston George Bush Intercontinental Airport to Toronto.

  • If you're using public transport, the journey will take you around 1 hour 50 minutes.

  • Enjoy a more relaxed start to your trip by checking in to a hotel near YHM after your IAH to Toronto flight. Rest up after a long day of travel or simply take a moment to find your footing in a new city at:

  • Booking a couple of weeks ahead of your flight from Houston George Bush Intercontinental Airport to Toronto is always smart. Along with better prices, you might find it easier to get the make and model you prefer at YHM.

Best time to go to Toronto

  • July is the most popular month for flights from Houston George Bush Intercontinental Airport to Toronto. To escape the crowds, plan your trip to Toronto in January.

  • When booking your Houston George Bush Intercontinental Airport to Toronto plane ticket, think about what kind of weather you prefer. July is the warmest month in Toronto, with temperatures ranging from 15ºC (59ºF) to 28ºC (82ºF).

  • February sees average temperatures of between -15ºC (5ºF) and 3ºC (37ºF). Look for a cheap ticket from IAH to Toronto around that time if you like travelling in cooler conditions.

More about Toronto

  • Once you've booked your flight from Houston George Bush Intercontinental Airport to Toronto, choose a hotel that puts you right where the action is. Make one of these accommodation options your base for exploring Toronto:

  • Every great holiday has to include some sightseeing. The Top CN Tower, CN Tower and Royal Ontario Museum are must-visits when exploring Toronto.

Explore more of Canada

  • Toronto has plenty to offer, but there are so many other parts of Canada just waiting to be discovered. About 499 kilometres northeast of Toronto, a visit to Montreal will keep you busy. Start with attractions like Cirque du Soleil - KURIOS, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal.

  • Around 354 kilometres northeast of Toronto, Ottawa is another essential stop in Canada. Start your sightseeing at Rideau Canal National Historic Site, Parliament Hill and Rideau Canal, Locks 1 - 8 - Ottawa.

Plan the rest of your trip from Houston to Toronto

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.