CA $222 Cheap Flights from Houston (HOU) to Ontario (ONT)

View CA $222 flight on Tue, Jun 9, 2026Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Los Angeles - Ontario Intl. Airport (ONT)

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Cheap flights from Houston (HOU) to Ontario (ONT)

Prices were available within the past 7 days and start at CA $222 for one-way flights and CA $425 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jun 9 - Sat, Jun 13
HOU
Houston
ONT
Ontario
CA $425 Roundtrip, found 4 days ago
CA $425
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jun 9 from Houston to Ontario, returning Sat, Jun 13, priced at CA $425 found 4 days ago

Alternative airports near Ontario

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John Wayne SNA. Cheapest option available. Average driving time to city centre is 42 minutes. Flights from CA $254
SNA
John Wayne
Cheapest
Average driving time to city centre42 min
Flights from CA $254

Frequently asked questions

How much is a flight from HOU to ONT?
If you're travelling from William P. Hobby Airport to Los Angeles - Ontario Intl. Airport (ONT), round-trip journeys start from CA $425. This figure is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from William P. Hobby Airport (HOU) to ONT?
This can differ between airlines, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find easy instructions on how to cancel your flight online.
How do I find cheap flights from William P. Hobby Airport to Ontario Airport that have flexible change policies?
Flights from William P. Hobby Airport (HOU) to Los Angeles - Ontario Intl. Airport (ONT) with flexible change policies are available with many carriers. Simply use our "No change fees" filter when searching. You'll only need to cover the difference in ticket price, without any additional fees to worry about.
How many hours is the flight from William P. Hobby Airport to Los Angeles - Ontario Intl. Airport (ONT)?
The average flight between HOU and ONT is 5 hours and 23 minutes. If you get peckish on longer flights, pack some snacks or fruit in your carry-on baggage.
How far is the flight from HOU to ONT?
Around 2,200 kilometres separates Houston and Ontario, so pack something to keep you busy for a couple of hours. That gripping novel you've yet to start will be ideal.
Which airlines fly direct from William P. Hobby Airport to Ontario Airport?
Check out the airfares with Southwest Airlines (WN) if you want to travel directly from William P. Hobby Airport (HOU) to Ontario Airport. This airline operates 30 flights monthly, so you're sure to find one that fits your schedule.
Are HOU to Los Angeles - Ontario Intl. Airport (ONT) flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute deals between William P. Hobby Airport (HOU) and ONT are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some carriers release their prices up to 12 months before the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking and be ready to book when fare prices drop.

Travel information

Origin airport
William P. Hobby
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
American Airlines
Roundtrip price
CA $424
Distance
2146 km
Average flight time
2 hours 10 mins

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