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Cheap flights from Ontario to Houston

YYZ — HOU
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ontario to Houston

Popular in

March

Cheapest in

October

Average price

C$ 622
Highest demand for flights based on searches. 5% potential increase in price (C$ 61 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

Everything you need to know about your flight from Ontario to Houston

How far ahead should I book a flight from Region of Ontario to Houston?

The price you pay for your flight from Region of Ontario to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Region of Ontario to Houston?

Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Houston (average of C$ 644). Flying from Region of Ontario to Houston in December is currently the most expensive (average of C$ 816). 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 ON to HOU?

It’s optimal to fly from Region of Ontario to Houston at noon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Region of Ontario to Houston?

Travelers seeking maximum savings on their Region of Ontario to Houston flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 204. Air Canada flights start at C$ 296 while deals on United Airlines start at C$ 345 one-way.

  • What are the most popular routes from Region of Ontario to Houston?

    The most popular route from Region of Ontario to Houston is Toronto Pearson Intl - Houston Hobby. You may also consider Toronto Pearson Intl - Houston George Bush Intcntl or Montreal Pierre Elliott Trudeau Intl - Houston Hobby.

  • Can I find deals for flights from Ontario to Houston that include hotel bookings?

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

  • How can I find direct flights from Ontario to Houston?

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

  • Can I find deals for business class flights from Ontario to Houston?

    Yes. Cheapflights offers flight deals from Ontario to Houston 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 Region of Ontario to Houston?

    Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Houston (average of C$ 644). Flying from Region of Ontario to Houston in December is currently the most expensive (average of C$ 816). 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.

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Alternative routes for Ontario to Houston

Pearson Intl to Dallas/Fort Worth flights
Pearson Intl to Hobby flights
Pearson Intl to George Bush Intcntl flights
Calgary to Dallas/Fort Worth flights
Vancouver Intl to Dallas/Fort Worth flights
Calgary to Hobby flights
Calgary to George Bush Intcntl flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Pearson Intl to Austin flights
Vancouver Intl to Hobby flights
Vancouver Intl to George Bush Intcntl flights
Edmonton to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Hobby flights
Kelowna to Dallas/Fort Worth flights
Pearson Intl to Love Field flights
Edmonton to Hobby flights
Pierre Elliott Trudeau Intl to George Bush Intcntl flights
Toronto Island to George Bush Intcntl flights
Edmonton to George Bush Intcntl flights
Vancouver Intl to Austin flights
Calgary to Love Field flights
Toronto Island to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Love Field flights
Winnipeg to Dallas/Fort Worth flights
Vancouver Intl to San Antonio flights
Edmonton to Love Field flights
Pearson Intl to San Antonio flights
Calgary to Austin flights
Pierre Elliott Trudeau Intl to Austin flights
Ottawa to Dallas/Fort Worth flights
Winnipeg to Hobby flights
Hamilton to George Bush Intcntl flights
Winnipeg to George Bush Intcntl flights
Halifax to Hobby flights
Halifax to George Bush Intcntl flights
Calgary to San Antonio flights
Hamilton to Austin flights
Pierre Elliott Trudeau Intl to San Antonio flights
Winnipeg to Love Field flights
Vancouver Intl to Love Field flights
Edmonton to Austin flights
Ottawa to Love Field flights
Ottawa to Austin flights
Québec City to Austin flights
Hamilton to Dallas/Fort Worth flights
Ottawa to George Bush Intcntl flights
Québec City to Dallas/Fort Worth flights
Ottawa to Hobby flights
Saskatoon to Dallas/Fort Worth flights
St. John's to George Bush Intcntl flights

Top 4 airlines flying from Ontario to Houston

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 313AverageC$ 807FlexibilityNo cancel feeOn-time60%
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American AirlinesCheapestC$ 386AverageC$ 630FlexibilityNo cancel feeOn-time71%
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United AirlinesCheapestC$ 453AverageC$ 839FlexibilityNo cancel feeOn-time69%
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Air CanadaCheapestC$ 483AverageC$ 826FlexibilityNo cancel feeOn-time67%
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Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Houston?

Cheapflights helps you search for flights from Ontario to Houston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Houston?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Houston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Houston with no change fees?

Yes, we can. To see specific flights from Ontario to Houston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Houston become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Houston on Cheapflights with our Price Alert feature and get notified when better prices are available.

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