starting at $349
starting at $66
Compare airlines, prices, and flight durations for your trip
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Ontario to Houston. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Ontario to Houston, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Ontario to Houston:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The route Ontario — Houston is served by several airlines: United Airlines and Frontier Airlines. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $66 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
starting at $349
starting at $66
Ontario — Houston
02/12/2026
Departure
Direct flight
UA1936
starting at $349
Ontario — Houston
02/16/2026
Departure
Direct flight
UA1936
starting at $353
Unable to find information about the schedule of direct flights from
The cheapest one-way flight from Ontario to Houston departs on 02/16/2026, is operated by Frontier Airlines and costs $66
There is no information about the cheapest roundtrip flight from Ontario to Houston
Fastest flight from Ontario to Houston takes 3h 21m
There are direct flights on this route 2 days a week: Mo and Th
The distance between Ontario and Houston is 2149km (1332 miles). The time difference between Ontario and Houston is 2h
We couldn't find any special offers for flights from Ontario to Houston
The cheapest flight ticket from Ontario to Houston according to data for the last 48 hours costs $66
Often the best time to buy tickets from Ontario to Houston is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Ontario to Houston can be found flying in these months: March, February, June.
The fastest flights from Ontario to Houston start from 3 hours 21 minutes in the air.
The following airlines operate direct flights on the route Ontario — Houston: United Airlines
The minimum one-way ticket price from Ontario to Houston is $128 (March 2026), while the maximum is $220 (June 2026). On average, a ticket costs $167–$374.