Cheap flights from Ontario to Houston Hobby Airport from $89
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Houston Hobby Airport departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ontario to Houston
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Southwest flights from Ontario to Houston Hobby Airport
Our best Southwest deals on Ontario to Houston Hobby Airport flight tickets
American Airlines flights from Ontario to Houston Hobby Airport
Our best American Airlines deals on Ontario to Houston Hobby Airport flight tickets
See travel insights to Houston from
How to get the cheapest flight ticket from Ontario to Houston Hobby Airport
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
What is the cheapest month to fly to Houston Hobby Airport?
In general, October is the cheapest month to fly from Ontario to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $182. The month of September is another great option to travel to Houston Hobby Airport, with average flight prices from Ontario averaging around $183.
What is the cheapest day to depart on your flight to Houston Hobby Airport?
Our data shows that Wednesday is the least expensive day to fly to Houston Hobby Airport. Tickets to fly out on this day can be as low as $376. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston Hobby Airport on Sunday is $497.
What is the cheapest time of day to depart on your flight to Houston Hobby Airport?
According to our data, the cheapest time of day to fly to Houston Hobby Airport is in the afternoon. momondo users have found flights departing from Ontario to Houston Hobby Airport in the afternoon for as low as $300. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $445. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Ontario to Houston Hobby flight route?
Fly from Ontario to Houston Hobby for the best Ontario - Houston Hobby flight prices
How far in advance should I book a flight to Houston Hobby Airport?
You are more likely to see cheaper flights to Houston Hobby Airport from Ontario when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Houston Hobby Airport for around $231 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston Hobby Airport from Ontario for as low as $166 on momondo.
What cabin class options are available on Ontario to Houston Hobby flights?
There are 1 cabin classes available to choose from on Ontario to Houston Hobby 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 Ontario to Houston Hobby?
Southwest, American Airlines, and Delta are the most popular carriers operating from Ontario to Houston Hobby
What airlines fly to Houston Hobby Airport?
Spirit Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Houston Hobby Airport from Ontario according to our data. Spirit Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Houston Hobby Airport. Keep in mind that there are 6 different airlines that fly to Houston Hobby Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Ontario to Houston Hobby Airport on average per week?
The number of flights available between Ontario and Houston Hobby Airport is 5 per week as of April 2025. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.
When to book flights from Ontario to Houston Hobby Airport
Cheap Ontario to Houston Hobby Airport (ONT to HOU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Houston Hobby Airport
How far is Ontario to Houston Hobby by plane?
There are 1344.1 mi between Ontario and Houston Hobby. Flights usually cover this in 3h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ontario Airport to Houston Hobby Airport?
Prices for flights from Ontario Airport to Houston Hobby Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Houston Hobby Airport?
As of April 2025, there are 6 operators available to choose from for flights from Ontario Airport to Houston Hobby Airport.
How old do you have to be to fly from Ontario Airport to Houston Hobby Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Houston Hobby Airport.
What documentation or ID do you need to fly to Houston Hobby Airport?
The necessary travel and health documents for your Houston Hobby Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ontario to Houston Hobby Airport?
momondo data reveals that the most frequently booked plane model on the route from Ontario to Houston Hobby Airport is Airbus A321neo, representing 21.08% of all bookings. The subsequent popular models are Airbus A320neo at 15.66%, Airbus A320 (sharklets) at 13.25%, and Boeing 737-900 at 7.53%.
What is the most popular airline from Ontario to Houston Hobby Airport?
Based on momondo bookings for flights between Ontario and Houston Hobby Airport, the leading airline is Frontier, making up 59% of the total bookings. Other popular airlines include United Airlines with 19%, Southwest with 10%, and American Airlines with 5%.
Best airlines flying from Ontario to Houston Hobby Airport
Compare and see reviews for airlines that fly from Ontario to Houston Hobby Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $78 | Free Cancellation | Rating 5.9 3,276 reviews | |||
| PriceFrom $88 | Free Cancellation | Rating 6.3 7,885 reviews | |||
| PriceFrom $173 | Free Cancellation | Rating 8.0 7,898 reviews | |||
| PriceFrom $201 | Free Cancellation | Rating 7.4 8,616 reviews | |||
| PriceFrom $246 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $251 | Free Cancellation | Rating 8.0 4,272 reviews |
Southwest Flights From Ontario to Houston Hobby Airport
Southwest flight deals from Ontario to Houston Hobby Airport start from $251 round-trip. Over the 5 Southwest flights for this route in a normal week, average airfare is usually $397 round-trip - but some users have found much cheaper deals with momondo.
Traveling to a place near Houston?
Book flights to Houston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ontario to Houston?
It is quick and easy to find Ontario to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.
Can I find flights from Ontario to Houston with flexible booking policies on momondo?
All flight searches from Ontario to Houston on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Ontario to Houston?
momondo provides multiple filters to help you find the best flight to Houston from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Ontario to Houston right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ontario to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.