Cheapest flights from Ontario to Las Vegas
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 Las Vegas. 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
$25
Frontier Airlines
Direct flight
1h 12m
06/04/2025
The cheapest one-way flight from Ontario to Las Vegas departs on 06/04/2025, is operated by Frontier Airlines and costs $25
Cheapest round trip flight
$56
Spirit Airlines
Direct flight
2h 31m
06/03/2025
The cheapest roundtrip flight from Ontario to Las Vegas departs on 06/03/2025, is operated by Spirit Airlines and costs $56
The fastest flight
1h 9m
Fastest flight from Ontario to Las Vegas takes 1h 9m
Direct flights
Every day
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
Earliest flight
6:05 AM
Latest flight
9:36 PM
Direct flights count
58
Distance
321km
Timezone difference
0h
The distance between Ontario and Las Vegas is 321km (199 miles). There are 58 direct flights from Ontario to Las Vegas. Ontario and Las Vegas are in the same time zone. Flights from Ontario begin at 6:05 AM. The latest flight from Ontario departs at 9:36 PM.
