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Cheap flights from Houston George Bush Intcntl Airport to Ontario from C$ 172

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — YYZ
26 Feb — 5 Mar1
1 adult

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 21 February 2025.

Round-trip from

C$ 328

One-way from

C$ 172

Popular in

May

Cheapest in

February

Average price

C$ 419

Good round-trip deal

C$ 345 or less

Good one-way deal

C$ 344 or less
2/4-4/4
  • 2/4-4/4
  • 2 total stops
  • 27h 28m total
  • Houston to Ontario
29/4
  • 29/4
  • 1 total stop
  • 11h 10m total
  • Houston to Ontario
Highest demand for flights based on searches. 16% potential increase in price (C$ 210 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 33 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Houston George Bush Intcntl to Ontario.
Price to beat on a one-way flight from Houston George Bush Intcntl to Ontario.

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 21 February 2025.

Wed 2/45:45 a.m.IAH - YUL
1 stop8h 10mMultiple Airlines
Fri 4/43:55 p.m.YUL - IAH
1 stop19h 18mMultiple Airlines
Deal found 19/2C$ 328
Fri 11/45:30 a.m.IAH - YYZ
1 stop16h 05mMultiple Airlines
Mon 21/48:00 p.m.YYZ - IAH
1 stop15h 45mMultiple Airlines
Deal found 20/2C$ 366
Fri 21/35:45 a.m.IAH - YKF
1 stop14h 00mMultiple Airlines
Thu 27/312:35 p.m.YKF - IAH
1 stop8h 02mMultiple Airlines
Deal found 19/2C$ 385
Wed 26/311:25 a.m.IAH - YTZ
1 stop6h 35mMultiple Airlines
Sun 30/31:50 p.m.YTZ - IAH
2 stops19h 10mMultiple Airlines
Deal found 19/2C$ 456
Fri 11/41:35 p.m.IAH - YKF
1 stop10h 41mWestJet
Mon 21/46:30 a.m.YKF - IAH
1 stop12h 00mWestJet
Deal found 20/2C$ 466
Fri 21/35:45 a.m.IAH - YOW
1 stop13h 30mMultiple Airlines
Mon 24/35:20 p.m.YOW - IAH
1 stop27h 56mMultiple Airlines
Deal found 20/2C$ 479
Mon 3/37:22 p.m.IAH - YYZ
1 stop12h 41mDelta
Tue 11/37:57 p.m.YYZ - IAH
1 stop14h 22mDelta
Deal found 18/2C$ 646
Thu 29/58:00 a.m.IAH - YHM
1 stop15h 41mWestJet
Sun 1/66:00 a.m.YHM - IAH
1 stop17h 42mWestJet
Deal found 20/2C$ 653
Mon 9/67:20 a.m.IAH - YYZ
Nonstop3h 14mAir Canada
Thu 12/66:10 a.m.YYZ - IAH
Nonstop3h 32mAir Canada
Deal found 20/2C$ 697
Tue 27/53:00 p.m.IAH - YOW
2 stops13h 30mWestJet
Fri 6/67:15 p.m.YOW - IAH
1 stop19h 56mWestJet
Deal found 20/2C$ 702
Thu 24/411:56 a.m.IAH - YUL
1 stop10h 23mAmerican Airlines
Sun 27/47:00 a.m.YUL - IAH
1 stop29h 16mAmerican Airlines
Deal found 19/2C$ 719
Sat 26/710:00 a.m.IAH - YTZ
1 stop8h 46mAir Canada
Sun 10/812:25 p.m.YTZ - IAH
1 stop8h 16mAir Canada
Deal found 20/2C$ 754

Find flights from George Bush Intcntl to Ontario within your budget

Customize your flight search to find flights from George Bush Intcntl to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 February 2025.

Fly from

George Bush Intcntl

Fly to

Ontario

Route

Depart

Return

Price

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Wed 2/4

5:45 a.m.-2:55 p.m.

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 4/4

3:55 p.m.-10:13 a.m.

1 stop19h 18m

C$ 328

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Fri 11/4

5:30 a.m.-10:35 p.m.

1 stop16h 05m

Toronto Pearson Intl

Mon 21/4

8:00 p.m.-10:45 a.m.

1 stop15h 45m

C$ 366

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Fri 21/3

5:45 a.m.-8:45 p.m.

1 stop14h 00m

Toronto Region of Waterloo Intl

Thu 27/3

12:35 p.m.-7:37 p.m.

1 stop8h 02m

C$ 385

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

Wed 26/3

11:25 a.m.-7:00 p.m.

1 stop6h 35m

Toronto Island

Sun 30/3

1:50 p.m.-8:00 a.m.

2 stops19h 10m

C$ 456

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Fri 11/4

1:35 p.m.-1:16 a.m.

1 stop10h 41m

Toronto Region of Waterloo Intl

Mon 21/4

6:30 a.m.-5:30 p.m.

1 stop12h 00m

C$ 466

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Fri 21/3

5:45 a.m.-8:15 p.m.

1 stop13h 30m

Ottawa

Mon 24/3

5:20 p.m.-8:16 p.m.

1 stop27h 56m

C$ 479

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Mon 3/3

7:22 p.m.-9:03 a.m.

1 stop12h 41m

Toronto Pearson Intl

Tue 11/3

7:57 p.m.-9:19 a.m.

1 stop14h 22m

C$ 646

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Thu 29/5

8:00 a.m.-12:41 a.m.

1 stop15h 41m

Hamilton

Sun 1/6

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

1 stop17h 42m

C$ 653

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Mon 9/6

6:13 p.m.-10:36 p.m.

Nonstop3h 23m

Toronto Pearson Intl

Thu 12/6

12:00 p.m.-7:56 p.m.

1 stop8h 56m

C$ 697

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Tue 27/5

3:00 p.m.-5:30 a.m.

2 stops13h 30m

Ottawa

Fri 6/6

7:15 p.m.-2:11 p.m.

1 stop19h 56m

C$ 702

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 41 results
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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.

Travel insights for flights from George Bush Intcntl to Ontario

Get recent, data-driven insights about flights from George Bush Intcntl to Ontario including ideal travel times, pricing trends, and more.

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?

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 21 February 2025.

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

Explore weekly flight availability from George Bush Intcntl to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 February 2025.

The most flights from IAH to CAON are scheduled on a Wednesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Ontario by month

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

Plan your trip to Ontario by taking into account the average temperature totals 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 insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 21 February 2025.
Get a feel of what it's like to fly with Alaska 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.

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

8.0
Very good

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    C$ 236 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Delta and Air Canada, with prices starting from C$ 270 and C$ 315, respectively.

  • 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?

    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 (75%), Air Canada (71%), United Airlines (71%).

  • 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$ 435, our data shows the cheapest flight currently is C$ 276. When looking at the most popular route, (Houston George Bush Intcntl - Toronto Pearson Intl), you can expect to pay C$ 254 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

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Top 2 airlines flying from George Bush Intcntl to Ontario

Discover the top 2 airlines that operate flights from George Bush Intcntl to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 318AverageC$ 899FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 380AverageC$ 967FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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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