Cheap Flights from Houston to Ontario

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Average price per month


  • Low Season: February
  • High Season: May
  • Prices for this route are volatile and fluctuate from month to month.
  • The cheapest flights are usually bought in February, January and April.
  • High season months are June, July and May. However, it's not the rule and you should always search current flight deals.
  • For example, the flight from Houston to Ontario is currently 39% cheaper than average.

Price increase as travel date approaches


  • Flight prices for this route increase by 49% if you book last minute. Hover on the graph above to see for yourself!.
  • To grab the lowest price possible, you should buy your flight around 33 days before departure!
  • Consider booking at least 14 days before departure to increase your chances of getting a low price.
  • Generally, it's safe to book between 90 and 60 days in advance.

Houston to Ontario Flight Information

Flights Depart FromHouston (IAH)
Flights Arriving ToOntario (YYZ)
Distance2062.14 km
Current Discount39 %
Average Price $587.86
Good Deal $489.47
Cheapest AirlinesAmerican Airlines, United Airlines
Popular AirlinesAmerican Airlines, United Airlines
Flight Duration02 hours 51 minutes
Flights Depart From
Houston (IAH)
Flights Arrive In
Ontario (YYZ)
Distance
2062.14 km
Flight Duration
02 hours 51 minutes
Current Discount
39 %
Average Price
$587.86
Good Deal
$489.47
Cheapest Airlines
American Airlines, United Airlines
Popular Airlines
American Airlines, United Airlines

Most Reliable Airlines flying to Ontario

Airline Overall Rating On time arrival Check-in & Boarding Cleanliness Customer Service Food & Beverage Entertainment Legroom Seat Comfort
American Airlines American Airlines 3.3 4.0 3.5 3.5 3.5 3.0 3.0 3.5 3.0
United Airlines United Airlines 3.3 4.0 3.5 3.5 3.5 3.0 3.0 3.0 3.0
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.0
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.0
Seat Comfort
3.0

Good to know:


Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

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How to get the cheapest flight to Ontario?

Currently there is a 39% discount on flights to Ontario. This price won't stay too long and you should consider buying now.

Search and compare flight options now!.

Awesome Deals

notifications_active In the past few days the following airlines offered the lowest prices from Houston to Ontario: American Airlines and United Airlines..

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Frequently Asked Questions

  • How long is a direct flight from Houston to Ontario?A direct flight from Houston to Ontario takes roughly 02 hours 51 minutes.
  • How many direct flights are there between Houston to Ontario daily?On average, there are 21 direct flights from Houston to Ontario each day.
  • Which airlines offer cheap airfare from Houston to Ontario?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with American Airlines and United Airlines.
  • Do I need my passport to fly from Houston to Ontario?Yes, you most certainly do.
  • Which airlines fly from Houston to Ontario most often?American Airlines and United Airlines are the top.
  • What's the cheapest day to fly from Houston to Ontario?That depends. Recently, the cheapest day to fly from Houston to Ontario has been Tuesday. And the cheapest return flight from Saturday has been. That said, the cheapest departure days are constantly changing.
  • Which airport will I be flying from in Houston?When departing from Houston you'll be flying out of George Bush Intercontinental.
  • Which airport will I be flying from in Ontario?When departing from Ontario you'll be flying out of Lester B. Pearson International.
  • How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
  • Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
  • How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
  • Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
  • Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
  • How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
  • Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
  • Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
  • How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.