In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 mm per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

What is the cheapest time of day to fly from YTZ to IAH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto Island Airport to Houston George Bush Intcntl Airport as you normally would.

Can I find deals for flights from Toronto Island to George Bush Intcntl that include hotel bookings?

Yes. In addition to deals on Toronto Island to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Toronto Island to George Bush Intcntl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto Island to George Bush Intcntl.

Can I find deals for business class flights from Toronto Island to George Bush Intcntl?

Yes. Cheapflights offers flight deals from Toronto Island to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 307+ Cheap Flights from Toronto Island Airport to Houston George Bush Intcntl Airport

Cheap flight deals from Toronto Island to George Bush Intcntl

Enter your travel dates to find the best prices.

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Cheapest flights from Toronto Island to George Bush Intcntl
Explore the most affordable flight options available from Toronto Island to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.

Tue 8/129:10 a.m. -

1 stop12h 19m

Sat 12/1212:41 p.m. -

1 stop23h 09m

Deal found 21/10C$ 499

Fri 4/124:15 p.m. -

2 stops17h 30m

Mon 7/129:38 p.m. -

2 stops21h 41m

Deal found 23/10C$ 500

Thu 19/119:10 a.m. -

1 stop12h 09m

Sun 22/119:14 p.m. -

2 stops21h 41m

Deal found 23/10C$ 510

Fri 4/1210:30 a.m. -

1 stop9h 34m

Fri 11/128:12 p.m. -

1 stop17h 48m

Deal found 20/10C$ 511

Mon 9/114:15 p.m. -

2 stops16h 08m

Mon 16/118:18 a.m. -

2 stops27h 32m

Deal found 22/10C$ 513

Mon 9/114:15 p.m. -

2 stops16h 08m

Fri 20/119:17 a.m. -

1 stop28h 43m

Deal found 22/10C$ 521

Mon 9/119:10 a.m. -

1 stop12h 09m

Tue 17/118:18 a.m. -

2 stops12h 40m

Deal found 21/10C$ 527

Sun 13/1210:30 a.m. -

1 stop9h 47m

Tue 15/129:24 p.m. -

2 stops17h 30m

Deal found 23/10C$ 536

Mon 9/114:15 p.m. -

2 stops16h 08m

Fri 27/119:17 a.m. -

1 stop10h 48m

Deal found 22/10C$ 542

Find flight deals from Toronto Island to George Bush Intcntl

Round-trip from	C$ 499
One-way from	C$ 307
Popular in	March
Cheapest in	October
Average price	C$ 622

8/12-12/12
2 total stops
35h 28m total
Toronto to Houston

Search Deals

8/12-31/12
3 total stops
24h 31m total
Toronto to Houston

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (C$ 61 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Toronto Island Airport to Houston George Bush Intcntl Airport that are best for you.

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Fly to

Route

Depart

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Price

Cheapest round-trip

TorontoHouston

YTZ Toronto Island - IAH Houston George Bush Intcntl

YTZIAH

Toronto Island

Wed 11/11

9:10 a.m.-5:10 a.m.

3 stops21h 00m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 312

TorontoHouston

YTZ Toronto Island - IAH Houston George Bush Intcntl

YTZIAH

Toronto Island

Fri 4/12

12:15 p.m.-8:45 a.m.

3 stops21h 30m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 325

TorontoHouston

YTZ Toronto Island - IAH Houston George Bush Intcntl

YTZIAH

Toronto Island

Sun 6/12

4:15 p.m.-8:45 a.m.

2 stops17h 30m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 337

TorontoHouston

YTZ Toronto Island - IAH Houston George Bush Intcntl

YTZIAH

Toronto Island

Sat 5/12

10:35 a.m.-8:45 a.m.

3 stops23h 10m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 339

TorontoHouston

YTZ Toronto Island - IAH Houston George Bush Intcntl

YTZIAH

Toronto Island

Tue 3/11

9:10 a.m.-2:44 p.m.

2 stops30h 34m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 347

TorontoHouston

YTZ Toronto Island - IAH Houston George Bush Intcntl

YTZIAH

Toronto Island

Wed 4/11

9:10 a.m.-2:44 p.m.

2 stops30h 34m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 381

TorontoHouston

YTZ Toronto Island - IAH Houston George Bush Intcntl

YTZIAH

Toronto Island

Wed 9/12

6:45 a.m.-9:34 p.m.

1 stop15h 49m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 384

TorontoHouston

YTZ Toronto Island - IAH Houston George Bush Intcntl

YTZIAH

Toronto Island

Thu 3/12

9:50 a.m.-9:34 p.m.

1 stop12h 44m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 395

TorontoHouston

YTZ Toronto Island - IAH Houston George Bush Intcntl

YTZIAH

Toronto Island

Mon 2/11

9:10 a.m.-2:44 p.m.

2 stops30h 34m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 402

TorontoHouston

YTZ Toronto Island - IAH Houston George Bush Intcntl

YTZIAH

Toronto Island

Sun 6/12

8:20 a.m.-9:34 p.m.

2 stops14h 14m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 436

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/10

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Toronto Island to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Toronto Island with our price prediction graph.

YTZ-IAH

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.

Related info for your journey

Can I find deals for flights from Toronto Island to George Bush Intcntl that include hotel bookings?
Yes. In addition to deals on Toronto Island to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Toronto Island to George Bush Intcntl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto Island to George Bush Intcntl.
Can I find deals for business class flights from Toronto Island to George Bush Intcntl?
Yes. Cheapflights offers flight deals from Toronto Island to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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Cheap flights from Toronto Island Airport to Houston George Bush Intcntl Airport from C$ 307

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Toronto Island to George Bush Intcntl

Cheapest flights from Toronto Island to George Bush IntcntlExplore the most affordable flight options available from Toronto Island to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.

Explore the most affordable flight options available from Toronto Island to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.

Best flights from Toronto Island to George Bush IntcntlDiscover carefully curated flight deals from Toronto Island to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Discover carefully curated flight deals from Toronto Island to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Last-minute flights from Toronto Island to George Bush IntcntlDiscover last-minute flight deals from Toronto Island to George Bush Intcntl. Data last updated 25 October 2026 and is based on user searches.

Discover last-minute flight deals from Toronto Island to George Bush Intcntl. Data last updated 25 October 2026 and is based on user searches.

One-way flights from Toronto Island to George Bush IntcntlSearch for one-way flight options from Toronto Island to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.

Search for one-way flight options from Toronto Island to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.

Find flight deals from Toronto Island to George Bush Intcntl

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Best time to book a flight from Toronto Island to George Bush Intcntl

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Related info for your journey

Can I find deals for flights from Toronto Island to George Bush Intcntl that include hotel bookings?

How can I find direct flights from Toronto Island to George Bush Intcntl?

Can I find deals for business class flights from Toronto Island to George Bush Intcntl?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Toronto Island to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to George Bush Intcntl by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Texas

Book a non-stop flight to one of these other cities located in Texas.

Search flights from Toronto Island to George Bush Intcntl by cabin class

Find flights from Toronto Island to George Bush Intcntl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to George Bush Intcntl

Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 October 2026.

Toronto Island and George Bush Intcntl flights

Browse other Toronto Island and George Bush Intcntl flight options. Last updated on 25 October 2026.

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Cheapest flights from Toronto Island to George Bush Intcntl
Explore the most affordable flight options available from Toronto Island to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.

Best flights from Toronto Island to George Bush Intcntl
Discover carefully curated flight deals from Toronto Island to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Last-minute flights from Toronto Island to George Bush Intcntl
Discover last-minute flight deals from Toronto Island to George Bush Intcntl. Data last updated 25 October 2026 and is based on user searches.

One-way flights from Toronto Island to George Bush Intcntl
Search for one-way flight options from Toronto Island to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.