Cheap flights from Houston to Ontario from $103
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Ontario departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
Economy
0 bags
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Sun Country Air flights from Houston to Region of Ontario
Our best Sun Country Air deals on Houston to Region of Ontario flight tickets
Sun Country Air![Sun Country Air]()
Aug 7![Sun Country Air]()
Aug 10
HOU6:12 pmHouston Hobby
16h 38m
1 stop
YYZ11:50 amToronto Pearson Intl
YYZ7:45 amToronto Pearson Intl
9h 45m
1 stop
HOU4:30 pmHouston Hobby
Sun Country Air![Sun Country Air]()
Aug 7![Sun Country Air]()
Aug 10
HOU6:12 pmHouston Hobby
16h 38m
1 stop
YYZ11:50 amToronto Pearson Intl
YYZ7:45 amToronto Pearson Intl
9h 45m
1 stop
HOU4:30 pmHouston Hobby
WestJet flights from Houston to Region of Ontario
Our best WestJet deals on Houston to Region of Ontario flight tickets
WestJet![WestJet]()
Oct 24![WestJet]()
Oct 27
IAH8:00 amHouston George Bush Intcntl
15h 45m
1 stop
YKF12:45 amToronto Region of Waterloo Intl
YKF6:30 amToronto Region of Waterloo Intl
11h 59m
1 stop
IAH5:29 pmHouston George Bush Intcntl
WestJet![WestJet]()
Oct 24![WestJet]()
Oct 27
IAH8:00 amHouston George Bush Intcntl
15h 45m
1 stop
YKF12:45 amToronto Region of Waterloo Intl
YKF6:30 amToronto Region of Waterloo Intl
11h 59m
1 stop
IAH5:29 pmHouston George Bush Intcntl
See travel insights to Ontario from
How to get the cheapest flight ticket from Houston to Region of Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to Region of Ontario?
The month of February is, on average, the cheapest month to fly to Region of Ontario from Houston, with most prices found around $295. If you aren’t able to travel during the month of February, then book flights to Region of Ontario from Houston during January instead. Flights to Region of Ontario in January, while not as cheap as those in February, still average around $397.
What is the cheapest day to depart on your flight to Region of Ontario?
According to our data, Friday is the cheapest day to fly to Region of Ontario from Houston. The lowest ticket price found for a Friday departure recently was $406. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Houston to Region of Ontario on a Tuesday will generally be more expensive and average around $637. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Region of Ontario?
According to our data, the cheapest time of day to fly to Region of Ontario is in the evening. momondo users have found flights departing from Houston to Region of Ontario in the evening for as low as $283. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $930.
What is the cheapest Houston to Ontario flight route?
Fly from Houston George Bush Intcntl to Toronto Pearson Intl for the best Houston - Ontario flight prices
How far in advance should I book a flight to Region of Ontario?
You are more likely to see cheaper flights to Region of Ontario from Houston when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $568 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Houston for as low as $367 on momondo.
What cabin class options are available on Houston to Ontario flights?
There are 4 cabin classes available to choose from on Houston to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Houston to Ontario?
WestJet, Delta, and American Airlines are the most popular carriers operating from Houston to Ontario
What airlines fly to Region of Ontario?
Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Region of Ontario from Houston according to our data. Air Canada is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 4 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.
How many flights depart from Houston to Region of Ontario on average per day?
As of June 2025, there are 13 flights per day flying from Houston to Region of Ontario. The most common time of day flights depart is 12:00PM, with 44% of flights taking off at noon.
How many flights depart from Houston to Region of Ontario on average per week?
As of June 2025, 95 flights take off from Houston and land in Region of Ontario each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
Cheap Houston to Region of Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston to Region of Ontario
Best Price Found | $103 |
|---|---|
Fastest flight time | 3h 14m |
Direct flights | Every day |
Airports in Region of Ontario | 3 airports |
When did momondo last update prices for flights from Houston to Ontario?
Prices for flights from Houston to Ontario were last updated today.
How many operators does momondo search for flights from Houston to Ontario?
There are 4 operators available for flights from Houston to Ontario as of June 2025.
How old do you have to be to fly from Houston to Ontario?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Houston to Region of Ontario
Compare and see reviews for airlines that fly from Houston to Region of Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $218 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $246 | Free Cancellation | Rating 7.1 9,553 reviews | |||
| PriceFrom $250 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $297 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Houston to Ontario?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Houston.
Can I find flights from Houston to Ontario with flexible booking policies on momondo?
Flights from Houston to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Houston to Ontario?
Once you have performed a search for Houston to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Houston to Ontario right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Houston to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
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