Flights from Ontario to Las Vegas

Our cheapest offers for flights from Ontario to Las Vegas

Here you can compare cheap flights from Ontario (ONT) to Las Vegas (LAS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Las Vegas. Prices and availability may change at any time.

Tips and tricks to help you find cheap flights from Ontario to Las Vegas

Favorite airline: Frontier Airlines
Most travelers looking for flights on the route from Ontario to Las Vegas decide to book flights with Frontier Airlines.
Frontier Airlines
94 %
American Airlines
6 %
Cheapest weekday: Sunday
Compared to other weekdays, flights are cheapest on Sunday.
Stopover flights are the cheapest connection
Direct flights on this route are $16.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
01h 14min
05h 38min
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 89 % of travelers will book a direct flight.
Direct flights
01h 14min, from $109
89 %
1 stopover Phoenix - Sky Harbor International Airport
05h 38min, from $93
11 %

Flight information: Ontario - Las Vegas

Roundtrip from $34.55
Flight duration min. 01:00 / max. 06:10
Return flight duration min. 00:55/ max. 01:05
Distance 317 km
Flights per week 38
Departure airport Airport Ontario-CA (ONT)
Arrival airport Airport Las Vegas - McCarran International Airport, NV (LAS)
Destination country Flights to United States