What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Region of Ontario one-way?

C$ 298 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from C$ 305 and C$ 408, respectively.

What are the most popular routes from Houston George Bush Intcntl Airport to Region of Ontario?

When deciding which route to take from Houston George Bush Intcntl Airport to Region of Ontario consider Houston George Bush Intcntl - Toronto Pearson Intl, Houston George Bush Intcntl - Montreal Pierre Elliott Trudeau Intl or Houston George Bush Intcntl - Toronto Island as they are the most popular.

What are the most reliable airlines from Houston George Bush Intcntl Airport to Region of Ontario?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston George Bush Intcntl Airport to Region of Ontario on time: Air New Zealand (78%), United Airlines (73%), Air Canada (70%).

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Region of Ontario?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Region of Ontario. Flights to Region of Ontario from Houston George Bush Intcntl Airport in February are about C$ 736 on average during February, but can be found for as low as C$ 368.

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

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

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

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

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

Yes. Cheapflights offers flight deals from George Bush Intcntl to Ontario 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$ 173+ Flights from Houston George Bush Intcntl Airport to Ontario - Compare & Save Big

Q: How far in advance should I book a flight from Houston George Bush Intcntl Airport to Region of Ontario?

To save on the cost of your flight from Houston George Bush Intcntl Airport to Region of Ontario, book at least 45 days before your planned departure. Booking around this time can save you about 231% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 707 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 1,145.

Cheap flight deals from George Bush Intcntl to Ontario

Round-trip from	C$ 356
One-way from	C$ 173
Popular in	July
Cheapest in	February
Average price	C$ 765
Good round-trip deal	C$ 562 or less
Good one-way deal	C$ 283 or less

4/6-8/6
3 total stops
49h 37m total
Houston to Ontario

Search Deals

16/6
2 total stops
22h 08m total
Houston to Ontario

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 109 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Houston George Bush Intcntl to Ontario.

Search Deals

Price to beat on a one-way flight from Houston George Bush Intcntl to Ontario.

Search Deals

Find flight deals from George Bush Intcntl to Ontario

Cheapest flights from George Bush Intcntl to Ontario
Explore the most affordable flight options available from George Bush Intcntl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Wed 4/61:51 p.m.IAH - YYZ

2 stops23h 14mMultiple Airlines

Sun 8/66:30 a.m.YYZ - IAH

1 stop26h 23mMultiple Airlines

Deal found 28/4C$ 356

Wed 28/58:44 p.m.IAH - YTZ

2 stops21h 43mMultiple Airlines

Fri 30/57:55 a.m.YTZ - IAH

1 stop12h 12mMultiple Airlines

Deal found 28/4C$ 382

Tue 3/68:44 p.m.IAH - YUL

2 stops26h 53mMultiple Airlines

Thu 5/67:00 a.m.YUL - IAH

3 stops18h 07mMultiple Airlines

Deal found 29/4C$ 476

Tue 13/55:26 a.m.IAH - YOW

1 stop10h 49mMultiple Airlines

Tue 20/53:50 p.m.YOW - IAH

1 stop9h 17mMultiple Airlines

Deal found 29/4C$ 489

Sat 24/56:36 a.m.IAH - YKF

2 stops17h 10mMultiple Airlines

Mon 26/56:00 a.m.YKF - IAH

1 stop33h 11mMultiple Airlines

Deal found 27/4C$ 586

Sat 21/62:45 p.m.IAH - YYZ

1 stop17h 45mDelta

Tue 1/76:04 a.m.YYZ - IAH

2 stops14h 36mDelta

Deal found 28/4C$ 626

Sat 7/66:25 a.m.IAH - YUL

1 stop26h 43mDelta

Wed 18/65:00 p.m.YUL - IAH

1 stop17h 19mDelta

Deal found 29/4C$ 673

Sat 24/58:00 a.m.IAH - YKF

1 stop15h 46mWestJet

Mon 26/56:00 a.m.YKF - IAH

1 stop33h 11mWestJet

Deal found 27/4C$ 714

Wed 4/62:45 p.m.IAH - YHM

2 stops32h 56mMultiple Airlines

Sun 8/68:20 a.m.YHM - IAH

2 stops45h 35mMultiple Airlines

Deal found 29/4C$ 738

Thu 11/910:00 a.m.IAH - YTZ

1 stop6h 45mAir Canada

Mon 15/912:25 p.m.YTZ - IAH

1 stop8h 17mAir Canada

Deal found 28/4C$ 817

Fri 6/69:30 p.m.IAH - YUL

1 stop12h 10mUnited Airlines

Tue 17/66:15 a.m.YUL - IAH

1 stop16h 06mUnited Airlines

Deal found 29/4C$ 871

Tue 10/68:00 a.m.IAH - YUL

1 stop15h 43mWestJet

Tue 17/66:45 a.m.YUL - IAH

2 stops16h 57mWestJet

Deal found 29/4C$ 951

Best flights from George Bush Intcntl to Ontario
Discover carefully curated flight deals from George Bush Intcntl to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 29 April 2025.

Wed 4/61:51 p.m.IAH - YYZ

2 stops23h 14mMultiple Airlines

Sun 8/66:30 a.m.YYZ - IAH

1 stop26h 23mMultiple Airlines

Deal found 28/4C$ 356

Sat 21/62:45 p.m.IAH - YYZ

1 stop17h 45mDelta

Tue 1/76:04 a.m.YYZ - IAH

2 stops14h 36mDelta

Deal found 28/4C$ 626

Wed 28/512:05 p.m.IAH - YYZ

Nonstop3h 14mUnited Airlines

Fri 30/53:59 p.m.YYZ - IAH

Nonstop3h 37mUnited Airlines

Deal found 29/4C$ 678

Sat 24/58:00 a.m.IAH - YKF

1 stop15h 46mWestJet

Mon 26/56:00 a.m.YKF - IAH

1 stop33h 11mWestJet

Deal found 27/4C$ 714

Thu 29/55:05 p.m.IAH - YUL

2 stops18h 25mPorter Airlines

Wed 4/67:00 a.m.YUL - IAH

3 stops14h 20mPorter Airlines

Deal found 28/4C$ 747

Wed 28/58:44 p.m.IAH - YTZ

2 stops21h 43mMultiple Airlines

Fri 30/57:55 a.m.YTZ - IAH

1 stop12h 12mMultiple Airlines

Deal found 28/4C$ 382

Thu 11/910:00 a.m.IAH - YTZ

1 stop6h 45mAir Canada

Mon 15/912:25 p.m.YTZ - IAH

1 stop8h 17mAir Canada

Deal found 28/4C$ 817

Thu 12/61:50 p.m.IAH - YUL

1 stop22h 44mAmerican Airlines

Mon 16/67:00 a.m.YUL - IAH

1 stop28h 15mAmerican Airlines

Deal found 28/4C$ 920

Mon 2/68:44 p.m.IAH - YUL

2 stops22h 13mMultiple Airlines

Sun 8/66:45 a.m.YUL - IAH

2 stops32h 05mMultiple Airlines

Deal found 28/4C$ 443

Tue 13/55:26 a.m.IAH - YOW

1 stop10h 49mMultiple Airlines

Tue 20/53:50 p.m.YOW - IAH

1 stop9h 17mMultiple Airlines

Deal found 29/4C$ 489

Wed 9/710:19 a.m.IAH - YUL

1 stop10h 09mDelta

Wed 16/711:00 a.m.YUL - IAH

1 stop11h 33mDelta

Deal found 28/4C$ 692

Sat 24/56:36 a.m.IAH - YKF

2 stops17h 10mMultiple Airlines

Mon 26/56:00 a.m.YKF - IAH

1 stop33h 11mMultiple Airlines

Deal found 27/4C$ 586

Direct flights from George Bush Intcntl to Ontario
Explore direct flight options from George Bush Intcntl to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 April 2025.

Wed 28/512:05 p.m.IAH - YYZ

Nonstop3h 14mUnited Airlines

Fri 30/53:59 p.m.YYZ - IAH

Nonstop3h 37mUnited Airlines

Deal found 29/4C$ 678

Wed 25/610:07 a.m.IAH - YYZ

Nonstop3h 23mAir Canada

Wed 2/78:45 a.m.YYZ - IAH

Nonstop3h 30mAir Canada

Deal found 28/4C$ 728

Fri 6/610:07 a.m.IAH - YYZ

Nonstop3h 23mMultiple Airlines

Sun 15/68:30 a.m.YYZ - IAH

Nonstop3h 44mMultiple Airlines

Deal found 29/4C$ 842

Wed 20/810:00 a.m.IAH - YUL

Nonstop4h 01mAir Canada

Mon 25/84:30 p.m.YUL - IAH

Nonstop4h 06mAir Canada

Deal found 28/4C$ 920

Wed 13/810:00 a.m.IAH - YUL

Nonstop4h 01mUnited Airlines

Sun 17/84:30 p.m.YUL - IAH

Nonstop4h 06mUnited Airlines

Deal found 28/4C$ 1,055

Fri 13/610:00 a.m.IAH - YUL

Nonstop3h 54mMultiple Airlines

Sun 15/64:30 p.m.YUL - IAH

Nonstop4h 26mMultiple Airlines

Deal found 28/4C$ 1,745

Last-minute flights from George Bush Intcntl to Ontario
Discover last-minute flight deals from George Bush Intcntl to Ontario. Data last updated 29 April 2025 and is based on user searches.

Sun 4/56:35 a.m.IAH - YUL

1 stop8h 29mDelta

Sun 18/56:05 a.m.YUL - IAH

1 stop16h 53mDelta

Deal found 28/4C$ 1,190

Sun 4/57:00 a.m.IAH - YUL

1 stop11h 16mUnited Airlines

Wed 7/51:20 p.m.YUL - IAH

1 stop10h 54mUnited Airlines

Deal found 29/4C$ 1,399

Mon 5/56:35 p.m.IAH - YTZ

1 stop12h 55mMultiple Airlines

Sat 10/58:50 a.m.YTZ - IAH

3 stops16h 17mMultiple Airlines

Deal found 28/4C$ 756

Wed 7/59:05 p.m.IAH - YUL

1 stop16h 15mMultiple Airlines

Mon 12/56:45 a.m.YUL - IAH

2 stops26h 08mMultiple Airlines

Deal found 28/4C$ 533

Wed 7/56:37 a.m.IAH - YYZ

1 stop10h 54mDelta

Mon 12/57:55 a.m.YYZ - IAH

1 stop9h 46mDelta

Deal found 28/4C$ 797

Wed 7/58:00 a.m.IAH - YKF

1 stop15h 46mWestJet

Mon 12/56:00 a.m.YKF - IAH

1 stop17h 42mWestJet

Deal found 28/4C$ 1,077

Wed 7/55:00 a.m.IAH - YUL

2 stops10h 55mAmerican Airlines

Mon 12/510:44 a.m.YUL - IAH

2 stops9h 03mAmerican Airlines

Deal found 28/4C$ 1,099

Wed 7/58:00 a.m.IAH - YHM

1 stop15h 41mWestJet

Mon 12/56:00 a.m.YHM - IAH

1 stop17h 42mWestJet

Deal found 28/4C$ 1,118

Wed 7/512:05 p.m.IAH - YYZ

Nonstop3h 14mAir Canada

Mon 12/57:50 p.m.YYZ - IAH

Nonstop3h 44mAir Canada

Deal found 28/4C$ 1,352

Wed 7/510:00 a.m.IAH - YTZ

1 stop6h 50mAir Canada

Mon 12/512:25 p.m.YTZ - IAH

1 stop8h 31mAir Canada

Deal found 28/4C$ 1,358

Fri 9/58:44 p.m.IAH - YYZ

1 stop16h 21mMultiple Airlines

Sun 11/54:00 p.m.YYZ - IAH

1 stop16h 29mMultiple Airlines

Deal found 27/4C$ 540

Fri 9/56:15 p.m.IAH - YYZ

Nonstop3h 21mUnited Airlines

Sun 11/58:20 a.m.YYZ - IAH

1 stop10h 05mUnited Airlines

Deal found 27/4C$ 1,138

One-way flights from George Bush Intcntl to Ontario
Search for one-way flight options from George Bush Intcntl to Ontario. Find affordable one-way fares based on user searches. Data last updated 29 April 2025.

Mon 16/68:49 p.m.IAH - YUL

2 stops22h 08mMultiple Airlines

Deal found 28/4C$ 173

Tue 17/66:30 a.m.IAH - YYZ

3 stops22h 21mMultiple Airlines

Deal found 28/4C$ 253

Sat 24/52:45 p.m.IAH - YTZ

2 stops19h 55mMultiple Airlines

Deal found 28/4C$ 256

Wed 30/76:00 a.m.IAH - YYZ

1 stop11h 09mDelta

Deal found 28/4C$ 298

Tue 27/57:20 a.m.IAH - YYZ

Nonstop3h 14mUnited Airlines

Deal found 28/4C$ 305

Mon 12/53:00 p.m.IAH - YKF

2 stops13h 30mMultiple Airlines

Deal found 28/4C$ 318

Wed 14/510:25 a.m.IAH - YUL

1 stop9h 44mDelta

Deal found 28/4C$ 324

Fri 9/59:05 p.m.IAH - YOW

1 stop19h 01mMultiple Airlines

Deal found 29/4C$ 338

Fri 20/66:32 p.m.IAH - YUL

1 stop13h 05mUnited Airlines

Deal found 28/4C$ 375

Wed 30/710:00 a.m.IAH - YTZ

1 stop8h 46mAir Canada

Deal found 28/4C$ 408

Thu 19/66:13 p.m.IAH - YYZ

Nonstop3h 23mAir Canada

Deal found 28/4C$ 408

Fri 1/810:00 a.m.IAH - YUL

Nonstop4h 01mAir Canada

Deal found 28/4C$ 419

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Wed 4/6

1:51 p.m.-2:05 p.m.

2 stops23h 14m

Toronto Pearson Intl

Sun 8/6

6:30 a.m.-7:53 a.m.

1 stop26h 23m

C$ 356

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

Wed 28/5

8:44 p.m.-7:27 p.m.

2 stops21h 43m

Toronto Island

Fri 30/5

7:55 a.m.-7:07 p.m.

1 stop12h 12m

C$ 382

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Mon 2/6

8:44 p.m.-7:57 p.m.

2 stops22h 13m

Montreal Pierre Elliott Trudeau Intl

Sun 8/6

6:45 a.m.-1:50 p.m.

2 stops32h 05m

C$ 443

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Tue 13/5

5:26 a.m.-5:15 p.m.

1 stop10h 49m

Ottawa

Tue 20/5

3:50 p.m.-12:07 a.m.

1 stop9h 17m

C$ 489

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Sat 24/5

6:36 a.m.-12:46 a.m.

2 stops17h 10m

Toronto Region of Waterloo Intl

Mon 26/5

6:00 a.m.-2:11 p.m.

1 stop33h 11m

C$ 586

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Sat 21/6

2:45 p.m.-9:30 a.m.

1 stop17h 45m

Toronto Pearson Intl

Tue 1/7

6:04 a.m.-7:40 p.m.

2 stops14h 36m

C$ 626

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Wed 28/5

12:05 p.m.-4:19 p.m.

Nonstop3h 14m

Toronto Pearson Intl

Fri 30/5

3:59 p.m.-6:36 p.m.

Nonstop3h 37m

C$ 678

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Wed 9/7

10:19 a.m.-9:28 p.m.

1 stop10h 09m

Montreal Pierre Elliott Trudeau Intl

Wed 16/7

11:00 a.m.-9:33 p.m.

1 stop11h 33m

C$ 692

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Sat 24/5

8:00 a.m.-12:46 a.m.

1 stop15h 46m

Toronto Region of Waterloo Intl

Mon 26/5

6:00 a.m.-2:11 p.m.

1 stop33h 11m

C$ 714

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Wed 4/6

2:45 p.m.-12:41 a.m.

2 stops32h 56m

Hamilton

Sun 8/6

8:20 a.m.-4:55 a.m.

2 stops45h 35m

C$ 738

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 37 results

Best time to book a flight from George Bush Intcntl to Ontario

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

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.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Ontario

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Region of Ontario (average of C$ 167). Flying from Houston George Bush Intcntl Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

When flying from Houston George Bush Intcntl Airport to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Houston George Bush Intcntl Airport to Region of Ontario

The most flights from IAH to CAON are scheduled on a Tuesday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Ontario by month

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with Porter Airlines, Delta and United Airlines from Houston to Ontario by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Porter Airlines

8.0

Very good

285 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Delta

8.0

Very good

7,929 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

United Airlines

7.4

Good

8,696 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

American Airlines

7.2

Good

10,000 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

WestJet

7.2

Good

2,823 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Region of Ontario one-way?
C$ 298 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from C$ 305 and C$ 408, respectively.
What are the most popular routes from Houston George Bush Intcntl Airport to Region of Ontario?
When deciding which route to take from Houston George Bush Intcntl Airport to Region of Ontario consider Houston George Bush Intcntl - Toronto Pearson Intl, Houston George Bush Intcntl - Montreal Pierre Elliott Trudeau Intl or Houston George Bush Intcntl - Toronto Island as they are the most popular.
What are the most reliable airlines from Houston George Bush Intcntl Airport to Region of Ontario?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston George Bush Intcntl Airport to Region of Ontario on time: Air New Zealand (78%), United Airlines (73%), Air Canada (70%).
What are the cheapest flights from Houston George Bush Intcntl Airport to Region of Ontario?
While on average a flight from Houston George Bush Intcntl Airport to Region of Ontario is generally C$ 518, our data shows the cheapest flight currently is C$ 250. When looking at the most popular route, (Houston George Bush Intcntl - Toronto Pearson Intl), you can expect to pay C$ 306 for that flight.
Can I find deals for flights from George Bush Intcntl to Ontario that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Ontario.
Can I find deals for business class flights from George Bush Intcntl to Ontario?
Yes. Cheapflights offers flight deals from George Bush Intcntl to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Region of Ontario (average of C$ 167). Flying from Houston George Bush Intcntl Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for George Bush Intcntl to Ontario

Complete your trip

Region of Ontario car rentals

Toronto Pearson Intl Airport car rentals

Ottawa Airport car rentals

Toronto Island Airport car rentals

Hamilton Airport car rentals

Toronto Region of Waterloo Intl Airport car rentals

London Airport car rentals

Thunder Bay Airport car rentals

Sault Ste Marie Airport car rentals

Timmins Airport car rentals

Kingston Airport car rentals

North Bay Airport car rentals

Direct flights to Canada

Top 2 airlines flying from George Bush Intcntl to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 310	AverageC$ 848	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 370	AverageC$ 848	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from George Bush Intcntl to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from George Bush Intcntl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from George Bush Intcntl to Ontario.

Can Cheapflights find flights from George Bush Intcntl to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from George Bush Intcntl to Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from George Bush Intcntl to Ontario become cheaper?

Yes! Start tracking prices for George Bush Intcntl to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Houston George Bush Intcntl Airport to Ontario from C$ 173

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from George Bush Intcntl to Ontario

Keep the following information in mind while searching for George Bush Intcntl to Ontario flight deals. Data was last updated 29 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from George Bush Intcntl to Ontario

Cheapest flights from George Bush Intcntl to OntarioExplore the most affordable flight options available from George Bush Intcntl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Explore the most affordable flight options available from George Bush Intcntl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Cheapflights Fare Finder

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

Best time to book a flight from George Bush Intcntl to Ontario

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

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Ontario

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Region of Ontario?

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

Find hourly flight availability from George Bush Intcntl to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

Weekly flight availability from Houston George Bush Intcntl Airport to Region of Ontario

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

Reviews of airlines servicing Ontario

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Region of Ontario one-way?

What are the most popular routes from Houston George Bush Intcntl Airport to Region of Ontario?

What are the most reliable airlines from Houston George Bush Intcntl Airport to Region of Ontario?

What are the cheapest flights from Houston George Bush Intcntl Airport to Region of Ontario?

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

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

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

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Region of Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Ontario

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

Top 2 airlines flying from George Bush Intcntl to Ontario

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from George Bush Intcntl to Ontario?

Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to Ontario?

Can Cheapflights find flights from George Bush Intcntl to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from George Bush Intcntl to Ontario become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from George Bush Intcntl to Ontario
Explore the most affordable flight options available from George Bush Intcntl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.