Cheap flights from Ontario to Houston

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Washington (WAS)
Houston (IAH)
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How to find the cheapest flight from
Ontario to Houston (IAH)

All the information you need to plan the best null to IAH flight in 2021: compare Ontario to Houston flight prices with the expected peak season, weather and rainfall in Houston.
How far in advance should I book a flight from Ontario to Houston?

Travellers have found it’s best to book a flight 47 days in advance to save up to 40% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 47 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Houston 1-2 weeks in advance for as low as C$ 625, or C$ 813 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Houston?

September can be a great time to fly to Houston from Ontario with a flight ticket averaging about C$ 536. Cheapflights users have found deals in the month of September for as cheap as C$ 362. The most expensive prices can be found in the month of March.

Cheap flights from Ontario to Houston in June, July 2021

The best prices found for Ontario to IAH flights for June, July
4 Jul - 6 Nov
C$ 365pp
YYZ
Toronto Pearson Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Qantas Airways
 
1 STOP
YYZ
Toronto Pearson Intl
4 Jul - 6 Nov
C$ 367pp
YYZ
Toronto Pearson Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Qantas Airways
 
1 STOP
YYZ
Toronto Pearson Intl
7 Jul - 17 Jul
C$ 374pp
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
   
2 STOPS
YYZ
Toronto Pearson Intl

Ontario to Houston 2021 flight deals

Cheap flights to Houston from Ontario found for this year
4 Aug - 14 Aug
C$ 361pp
YYZ
Toronto Pearson Intl
Iberia
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Iberia
 
1 STOP
YYZ
Toronto Pearson Intl
4 Jul - 6 Nov
C$ 365pp
YYZ
Toronto Pearson Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Qantas Airways
 
1 STOP
YYZ
Toronto Pearson Intl
10 Aug - 25 Aug
C$ 366pp
YYZ
Toronto Pearson Intl
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl

Direct flights to Houston from Ontario

Save time with Ontario to Houston direct flight deals
5 Aug - 12 Aug
C$ 400pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Air Canada
Direct
YYZ
Toronto Pearson Intl
6 Jul - 27 Jul
C$ 411pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Air Canada
Direct
YYZ
Toronto Pearson Intl
6 Jul - 27 Jul
C$ 412pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Air Canada
Direct
YYZ
Toronto Pearson Intl

Last minute flights from Ontario to Houston

Late deals on round-trip flights to Houston from Ontario, departing today and this week
19 Jun - 13 Jul
C$ 469pp
YYZ
Toronto Pearson Intl
Delta
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
 
1 STOP
YYZ
Toronto Pearson Intl
19 Jun - 16 Jul
C$ 476pp
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
20 Jun - 14 Jul
C$ 478pp
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl

One-way flights to Houston from Ontario

The cheapest one-way flights from Ontario to Houston
12:55 p.m. - 9:35 a.m.
American Airlines
2 stops
21h 40m
YYZ - IAH
American Airlines
C$ 331
2:40 a.m. - 8:27 a.m.
Delta
1 stop
6h 47m
YYZ - IAH
Delta
C$ 336
Delta
4:50 a.m. - 7:09 a.m.
Air Canada
Direct
3h 19m
YYZ - IAH
Air Canada
C$ 337
Air Canada

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Ontario to Houston

What airport do you fly into for flights to Houston from Ontario?

For a flight from Ontario to Houston, you will be flying into George Bush Intcntl. Houston George Bush Intcntl (IAH) is just 25.6 km from the centre of the city.

Which airlines flying from Ontario to Houston George Bush Intcntl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Ontario to Houston George Bush Intcntl that may be offering flexible cancellation policies are American Airlines, Air Canada, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Ontario to Houston for under C$ 365 on Cheapflights?

Yes, there are multiple flights from Ontario to Houston for under C$ 365. The cheapest flight booked recently is on Iberia for just C$ 361, but on average you can expect to pay C$ 379.

Are there direct flights from Ontario to Houston for under C$ 486 on Cheapflights?

Cheapflights has 20 direct flights from Ontario to Houston under C$ 486. A good price for a direct flight from Ontario to Houston is less than C$ 454.

Are there last-minute flights available from Ontario to Houston for under C$ 486?

There are currently 20+ open flights from Ontario to Houston within the next 7 days for less than C$ 486.

What days are direct flights available from Ontario to Houston?

Direct flights are available for this route on the following days: Tuesday, Wednesday.

What are the most popular airlines that fly from Ontario to Houston?

Consider Interjet, Major Airline or American Airlines when booking your flight. These represent the most popular airlines when flying from Ontario to Houston.

What are the most popular routes from Ontario to Houston?

The most popular route from Ontario to Houston is Toronto Pearson Intl - Houston George Bush Intcntl. You may also consider Toronto Island - Houston George Bush Intcntl or Toronto Kitchener-Waterloo - Houston George Bush Intcntl.

What are the cheapest flights from Ontario to Houston?

Looking for the cheapest flight from Ontario to Houston? While on average our users pay C$ 712, our data indicates the cheapest price to be C$ 218. The most popular route (Toronto Pearson Intl - Houston George Bush Intcntl), is priced around C$ 366.

What are the most reliable airlines from Ontario to Houston?

The top 3 most reliable airlines when flying from Ontario to Houston are Air Canada (0%), Jazz (0%) and United Airlines (0%).

How long is the flight from Ontario to Houston?

Airlines like Air Canada, American Airlines, and United Airlines fly from Ontario to Houston in about 3h 19m. The time it takes to get you to your destination can typically vary by up to 3h 05m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Ontario to Houston round-trip?

According to our current data, Iberia (C$ 361), American Airlines (C$ 369), and Delta (C$ 378) offers the cheapest pricing from Ontario to Houston.

What are the cheapest airlines to fly from Ontario to Houston one-way?

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 199. Users have also found prices from C$ 220 and C$ 239 on Air Canada and Delta, respectively.

Departure points for flights from Ontario to Houston

Select to see more specific information for flights to Houston from all departure points in Ontario.

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Ontario to Houston.
Today's exchange rate
C$ 1 = $0.83
Flight duration
3h 13m
Average temperature for June in Houston
28.0 °C
Avg rainfall for June in Houston
1.0 mm

Airports servicing

Chatham-Kent (XCM)
Fort Frances (YAG)
Sault Ste Marie (YAM)
Attawapiskat (YAT)
Fort Albany (YFA)
Kingston, Ontario (YGK)

Airports servicing Houston

Top 5 airlines flying from Ontario to Houston

The chart below displays the airlines Cheapflights users travelling from Ontario to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
C$ 156 C$ 332 No cancel fee N/A
Search Delta flights
American Airlines
C$ 167 C$ 377 No cancel fee 71%
Search American Airlines flights
WestJet
C$ 433 C$ 483 No cancel fee 60%
Search WestJet flights
Air Canada
C$ 331 C$ 503 No cancel fee 67%
Search Air Canada flights
United Airlines
C$ 226 C$ 528 No cancel fee 69%
Search United Airlines flights
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