Cheapest flights from Ontario to Houston
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.
Cheapest one way flight
$64
Frontier Airlines
Direct flight
3h 36m
08/13/2025
The cheapest one-way flight from Ontario to Houston departs on 08/13/2025, is operated by Frontier Airlines and costs $64
Cheapest round trip flight
$130
Spirit Airlines
Direct flight
6h 45m
11/15/2025
The cheapest roundtrip flight from Ontario to Houston departs on 11/15/2025, is operated by Spirit Airlines and costs $130
The fastest flight
3h 13m
Fastest flight from Ontario to Houston takes 3h 13m
Direct flights
Several times a week
There are direct flights on this route 3 days a week: Mo, We, and Fr
Earliest flight
8:55 AM
Latest flight
2:15 PM
Direct flights count
8
Distance
2149km
Timezone difference
2h
The distance between Ontario and Houston is 2149km (1332 miles). There are 8 direct flights from Ontario to Houston. The time difference between Ontario and Houston is 2h . Flights from Ontario begin at 8:55 AM. The latest flight from Ontario departs at 2:15 PM.
