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

C$ 271 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from C$ 291 and C$ 327, 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: United Airlines (74%), Air New Zealand (74%), Air Canada (68%).

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$ 750 on average during February, but can be found for as low as C$ 370.

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$ 160+ Flights from Houston George Bush Intcntl Airport to Ontario

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 56 days before your planned departure. Booking around this time can save you about 235% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 809 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 1,150.

Cheap flight deals from George Bush Intcntl to Ontario

Round-trip from	C$ 348
One-way from	C$ 160
Popular in	July
Cheapest in	February
Average price	C$ 769
Good round-trip deal	C$ 629 or less
Good one-way deal	C$ 280 or less

28/5-31/5
2 total stops
42h 36m total
Houston to Ontario

Search Deals

7/5
3 total stops
23h 00m total
Houston to Ontario

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (C$ 146 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 28 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 15 April 2025.

Wed 14/58:44 p.m.IAH - YYZ

1 stop16h 21mMultiple Airlines

Thu 22/57:15 a.m.YYZ - IAH

1 stop13h 31mMultiple Airlines

Deal found 14/4C$ 350

Tue 10/66:44 p.m.IAH - YTZ

1 stop12h 46mMultiple Airlines

Mon 16/612:50 p.m.YTZ - IAH

1 stop21h 07mMultiple Airlines

Deal found 14/4C$ 374

Wed 4/68:44 p.m.IAH - YOW

1 stop19h 31mMultiple Airlines

Fri 6/63:50 p.m.YOW - IAH

1 stop9h 17mMultiple Airlines

Deal found 14/4C$ 416

Thu 1/58:00 a.m.IAH - YKF

1 stop20h 15mMultiple Airlines

Wed 7/56:00 a.m.YKF - IAH

2 stops24h 31mMultiple Airlines

Deal found 15/4C$ 416

Thu 8/58:44 p.m.IAH - YUL

3 stops24h 31mMultiple Airlines

Tue 13/58:55 a.m.YUL - IAH

3 stops16h 12mMultiple Airlines

Deal found 15/4C$ 417

Wed 15/1010:00 a.m.IAH - YTZ

1 stop6h 45mAir Canada

Mon 20/1012:25 p.m.YTZ - IAH

1 stop8h 22mAir Canada

Deal found 13/4C$ 629

Thu 12/64:25 p.m.IAH - YHM

3 stops31h 16mMultiple Airlines

Thu 19/66:00 a.m.YHM - IAH

3 stops24h 15mMultiple Airlines

Deal found 15/4C$ 644

Thu 1/58:00 a.m.IAH - YKF

1 stop15h 46mWestJet

Wed 7/56:00 a.m.YKF - IAH

1 stop17h 42mWestJet

Deal found 15/4C$ 747

Wed 7/510:25 a.m.IAH - YUL

1 stop9h 44mDelta

Thu 15/56:00 a.m.YUL - IAH

1 stop5h 32mDelta

Deal found 15/4C$ 797

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

1 stop15h 41mWestJet

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

1 stop17h 42mWestJet

Deal found 15/4C$ 808

Thu 7/86:12 p.m.IAH - YUL

1 stop23h 45mUnited Airlines

Tue 12/81:20 p.m.YUL - IAH

1 stop10h 34mUnited Airlines

Deal found 14/4C$ 827

Tue 29/49:30 a.m.IAH - YUL

Nonstop3h 54mAir Canada

Tue 6/54:30 p.m.YUL - IAH

Nonstop4h 26mAir Canada

Deal found 14/4C$ 840

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 15 April 2025.

Wed 28/56:44 p.m.IAH - YYZ

1 stop16h 46mMultiple Airlines

Sat 31/57:55 a.m.YYZ - IAH

1 stop25h 50mMultiple Airlines

Deal found 15/4C$ 348

Thu 1/510:00 a.m.IAH - YTZ

1 stop6h 50mAir Canada

Wed 7/512:25 p.m.YTZ - IAH

1 stop8h 31mAir Canada

Deal found 15/4C$ 538

Tue 13/56:25 a.m.IAH - YUL

1 stop13h 44mDelta

Mon 19/56:05 a.m.YUL - IAH

1 stop16h 53mDelta

Deal found 14/4C$ 719

Thu 1/58:00 a.m.IAH - YKF

1 stop15h 46mWestJet

Wed 7/56:00 a.m.YKF - IAH

1 stop17h 42mWestJet

Deal found 15/4C$ 747

Tue 10/66:44 p.m.IAH - YTZ

1 stop12h 46mMultiple Airlines

Mon 16/612:50 p.m.YTZ - IAH

1 stop21h 07mMultiple Airlines

Deal found 14/4C$ 374

Thu 7/86:12 p.m.IAH - YUL

1 stop23h 45mUnited Airlines

Tue 12/81:20 p.m.YUL - IAH

1 stop10h 34mUnited Airlines

Deal found 14/4C$ 827

Sun 4/57:47 a.m.IAH - YUL

1 stop13h 57mAmerican Airlines

Sun 18/53:44 p.m.YUL - IAH

1 stop7h 13mAmerican Airlines

Deal found 15/4C$ 859

Thu 15/59:33 p.m.IAH - YUL

2 stops17h 27mPorter Airlines

Fri 23/52:30 p.m.YUL - IAH

2 stops10h 25mPorter Airlines

Deal found 14/4C$ 868

Mon 12/57:44 p.m.IAH - YUL

3 stops25h 31mMultiple Airlines

Mon 19/58:55 a.m.YUL - IAH

3 stops23h 58mMultiple Airlines

Deal found 14/4C$ 409

Wed 4/68:44 p.m.IAH - YOW

1 stop19h 31mMultiple Airlines

Fri 6/63:50 p.m.YOW - IAH

1 stop9h 17mMultiple Airlines

Deal found 14/4C$ 416

Thu 1/57:20 a.m.IAH - YYZ

Nonstop3h 14mAir Canada

Wed 7/58:30 a.m.YYZ - IAH

Nonstop3h 44mAir Canada

Deal found 15/4C$ 546

Thu 1/58:00 a.m.IAH - YKF

1 stop20h 15mMultiple Airlines

Wed 7/56:00 a.m.YKF - IAH

2 stops24h 31mMultiple Airlines

Deal found 15/4C$ 416

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 15 April 2025.

Thu 1/57:20 a.m.IAH - YYZ

Nonstop3h 14mAir Canada

Wed 7/58:30 a.m.YYZ - IAH

Nonstop3h 44mAir Canada

Deal found 15/4C$ 546

Thu 15/512:05 p.m.IAH - YYZ

Nonstop3h 14mMultiple Airlines

Wed 21/57:50 p.m.YYZ - IAH

Nonstop3h 44mMultiple Airlines

Deal found 14/4C$ 719

Sun 18/59:54 a.m.IAH - YYZ

Nonstop3h 16mUnited Airlines

Mon 30/68:45 a.m.YYZ - IAH

Nonstop3h 30mUnited Airlines

Deal found 14/4C$ 815

Thu 14/810:00 a.m.IAH - YUL

Nonstop4h 01mUnited Airlines

Wed 3/94:35 p.m.YUL - IAH

Nonstop4h 12mUnited Airlines

Deal found 14/4C$ 839

Tue 29/49:30 a.m.IAH - YUL

Nonstop3h 54mAir Canada

Tue 6/54:30 p.m.YUL - IAH

Nonstop4h 26mAir Canada

Deal found 14/4C$ 840

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

Nonstop3h 54mMultiple Airlines

Thu 15/54:30 p.m.YUL - IAH

Nonstop4h 26mMultiple Airlines

Deal found 14/4C$ 1,275

Last-minute flights from George Bush Intcntl to Ontario
Discover last-minute flight deals from George Bush Intcntl to Ontario. Data last updated 15 April 2025 and is based on user searches.

Mon 21/410:28 p.m.IAH - YOW

2 stops32h 52mMultiple Airlines

Fri 25/44:20 p.m.YOW - IAH

1 stop9h 05mMultiple Airlines

Deal found 15/4C$ 704

Tue 22/48:52 a.m.IAH - YTZ

3 stops33h 01mMultiple Airlines

Tue 29/41:05 p.m.YTZ - IAH

2 stops19h 51mMultiple Airlines

Deal found 15/4C$ 502

Tue 22/47:20 a.m.IAH - YYZ

Nonstop3h 10mAir Canada

Thu 1/56:10 a.m.YYZ - IAH

Nonstop3h 47mAir Canada

Deal found 14/4C$ 604

Tue 22/49:37 a.m.IAH - YYZ

2 stops12h 30mDelta

Wed 14/56:49 p.m.YYZ - IAH

1 stop15h 36mDelta

Deal found 14/4C$ 686

Tue 22/49:30 a.m.IAH - YUL

Nonstop3h 54mAir Canada

Tue 22/46:35 p.m.YUL - IAH

Nonstop4h 26mAir Canada

Deal found 14/4C$ 1,139

Wed 23/49:30 a.m.IAH - YTZ

2 stops10h 07mAir Canada

Mon 28/43:25 p.m.YTZ - IAH

1 stop7h 36mAir Canada

Deal found 14/4C$ 674

Wed 23/48:27 p.m.IAH - YYZ

1 stop15h 13mAmerican Airlines

Thu 24/43:45 p.m.YYZ - IAH

1 stop7h 38mAmerican Airlines

Deal found 14/4C$ 699

Thu 24/49:01 p.m.IAH - YYZ

1 stop18h 24mMultiple Airlines

Sat 17/58:00 p.m.YYZ - IAH

1 stop12h 47mMultiple Airlines

Deal found 14/4C$ 423

Thu 24/49:01 p.m.IAH - YUL

1 stop16h 09mMultiple Airlines

Wed 30/46:45 a.m.YUL - IAH

2 stops18h 40mMultiple Airlines

Deal found 14/4C$ 540

Thu 24/49:30 a.m.IAH - YUL

Nonstop3h 54mUnited Airlines

Wed 30/46:35 p.m.YUL - IAH

Nonstop4h 26mUnited Airlines

Deal found 14/4C$ 978

Thu 24/45:00 a.m.IAH - YUL

2 stops9h 25mAmerican Airlines

Wed 30/412:55 p.m.YUL - IAH

2 stops8h 45mAmerican Airlines

Deal found 14/4C$ 1,004

Tue 29/49:30 a.m.IAH - YUL

Nonstop3h 54mAir Canada

Tue 6/54:30 p.m.YUL - IAH

Nonstop4h 26mAir Canada

Deal found 14/4C$ 840

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 15 April 2025.

Wed 7/56:45 a.m.IAH - YOW

3 stops23h 00mMultiple Airlines

Deal found 14/4C$ 160

Thu 15/58:24 a.m.IAH - YUL

2 stops15h 13mMultiple Airlines

Deal found 15/4C$ 184

Thu 29/53:49 p.m.IAH - YYZ

2 stops14h 11mMultiple Airlines

Deal found 14/4C$ 216

Wed 7/510:40 a.m.IAH - YTZ

1 stop24h 42mMultiple Airlines

Deal found 14/4C$ 217

Wed 14/53:00 p.m.IAH - YKF

2 stops13h 30mMultiple Airlines

Deal found 14/4C$ 254

Thu 29/57:20 a.m.IAH - YYZ

Nonstop3h 14mAir Canada

Deal found 14/4C$ 271

Fri 16/510:40 a.m.IAH - YYZ

1 stop11h 35mAmerican Airlines

Deal found 14/4C$ 291

Fri 16/512:39 p.m.IAH - YYZ

2 stops9h 35mDelta

Deal found 14/4C$ 327

Sat 26/49:30 a.m.IAH - YTZ

1 stop7h 20mAir Canada

Deal found 14/4C$ 328

Mon 5/56:55 p.m.IAH - YUL

1 stop14h 34mDelta

Deal found 14/4C$ 341

Tue 17/68:00 a.m.IAH - YHM

1 stop15h 41mWestJet

Deal found 14/4C$ 362

Tue 17/68:00 a.m.IAH - YKF

1 stop15h 46mWestJet

Deal found 14/4C$ 371

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 28/5

6:44 p.m.-12:30 p.m.

1 stop16h 46m

Toronto Pearson Intl

Sat 31/5

7:55 a.m.-8:45 a.m.

1 stop25h 50m

C$ 348

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

Tue 10/6

6:44 p.m.-8:30 a.m.

1 stop12h 46m

Toronto Island

Mon 16/6

12:50 p.m.-8:57 a.m.

1 stop21h 07m

C$ 374

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Mon 12/5

7:44 p.m.-10:15 p.m.

3 stops25h 31m

Montreal Pierre Elliott Trudeau Intl

Mon 19/5

8:55 a.m.-7:53 a.m.

3 stops23h 58m

C$ 409

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Wed 4/6

8:44 p.m.-5:15 p.m.

1 stop19h 31m

Ottawa

Fri 6/6

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

1 stop9h 17m

C$ 416

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Thu 1/5

8:00 a.m.-5:15 a.m.

1 stop20h 15m

Toronto Region of Waterloo Intl

Wed 7/5

6:00 a.m.-5:31 a.m.

2 stops24h 31m

C$ 416

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

Thu 1/5

10:00 a.m.-5:50 p.m.

1 stop6h 50m

Toronto Island

Wed 7/5

12:25 p.m.-7:56 p.m.

1 stop8h 31m

C$ 538

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Thu 1/5

7:20 a.m.-11:34 a.m.

Nonstop3h 14m

Toronto Pearson Intl

Wed 7/5

8:30 a.m.-11:14 a.m.

Nonstop3h 44m

C$ 546

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Thu 12/6

4:25 p.m.-12:41 a.m.

3 stops31h 16m

Hamilton

Thu 19/6

6:00 a.m.-5:15 a.m.

3 stops24h 15m

C$ 644

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Tue 13/5

6:25 a.m.-9:09 p.m.

1 stop13h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 19/5

6:05 a.m.-9:58 p.m.

1 stop16h 53m

C$ 719

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Thu 1/5

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

1 stop15h 46m

Toronto Region of Waterloo Intl

Wed 7/5

6:00 a.m.-10:42 p.m.

1 stop17h 42m

C$ 747

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

Showing 1-10 of 36 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 Saturday, which is when the least amount of flights are scheduled (3 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 Alaska Airlines, Porter Airlines and Delta 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.

Alaska Airlines

8.0

Very good

9,876 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,876 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Porter Airlines

8.0

Very good

281 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,917 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,658 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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$ 271 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from C$ 291 and C$ 327, 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: United Airlines (74%), Air New Zealand (74%), Air Canada (68%).
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$ 542, our data shows the cheapest flight currently is C$ 191. When looking at the most popular route, (Houston George Bush Intcntl - Toronto Pearson Intl), you can expect to pay C$ 302 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$ 311	AverageC$ 857	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 372	AverageC$ 852	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.

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Cheap flights from Houston George Bush Intcntl Airport to Ontario from C$ 160

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 7/5. 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 15 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 15 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 15 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.

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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 15 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?

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Alternative routes for George Bush Intcntl to Ontario

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Top 2 airlines flying from George Bush Intcntl to Ontario

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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 15 April 2025.