Schedule of direct flights from Houston to Ontario
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Houston to Ontario:
Houston airports overview
Ontario airports overview
Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Houston to Ontario
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.
Alternative routes
•••••••••••••••••••
Cheapest one way flight
$63
Spirit Airlines
Direct flight
3h 45m
05/06/2025
The cheapest one-way flight from Houston to Ontario departs on 05/06/2025, is operated by Spirit Airlines and costs $63
Cheapest round trip flight
$127
Frontier Airlines
Direct flight
6h 35m
04/19/2025
The cheapest roundtrip flight from Houston to Ontario departs on 04/19/2025, is operated by Frontier Airlines and costs $127
The fastest flight
3h 44m
Fastest flight from Houston to Ontario takes 3h 44m
Direct flights
Several times a week
There are direct flights on this route 2 days a week: Mo and Tu
Earliest flight
8:35 AM
Latest flight
1:25 PM
Direct flights count
8
Distance
2149km
Timezone difference
2h
The distance between Houston and Ontario is 2149km (1332 miles).There are 8 direct flights from Houston to Ontario.The time difference between Houston and Ontario is 2h .Flights from Houston begin at 8:35 AM.The latest flight from Houston departs at 1:25 PM.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Houston to Ontario
Below you will find a list of airlines operating flights on the Houston — Ontario route and the starting prices for flights of each specific airline on it.
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 Houston to Ontario. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the most convenient and comfortable way to fly from Houston to Ontario, despite the fact that sometimes flights with transfers can cost significantly less.
