Cheap flights from Ontario to Las Vegas, Estados Unidos (ONT - LAS)

As a rule, buying flight tickets from Ontario to Las Vegas expends a lot. Using our service of searching for cheap flight tickets, you will be able to save a significant sum of money! We will help tip to buy flight tickets from Ontario to Las Vegas at the most favorable prices.

Out service helps you to find tickets from Ontario to Las Vegas in the most reliable travel agencies and booking systems, including all the airline companies. We don't sell tickets and don't do any surcharges, we just find the best offers - you choose yourself where you want to buy flight tickets Ontario - Las Vegas at the best price!

We also recommend you to look through the prices for return tickets from Las Vegas to Ontario.

Airfares found by our users in the past 24 hours

The cheapest flight from Ontario to Las Vegas is 44 on Frontier Airlines, departing on 26.04.2025 and returning on 30.04.2025.
The price for these dates could change. Use search to get the best price.
AirlineDeparture dateReturn datePrice
Frontier Airlines26.04.202530.04.2025from 44

Average round-trip airfares from Ontario to Las Vegas by months

MesRound-Trip
Abril 202526.04 - 30.04from 44
Mayo 202513.05 - 15.05from 51
Junio 202507.06 - 17.06from 87
Julio 202506.07 - 11.07from 91
Agosto 202512.08 - 15.08from 76
Septiembre 202516.09 - 20.09from 171
Octubre 2025find now
Noviembre 2025find now
Diciembre 2025find now
Enero 2026find now
Febrero 2026find now
Marzo 2026find now

The price which were found by our clients for the latest several days. Given ticket prices could change. It's connected with the presence of flight tickets while booking.

Airlines are flying from Ontario to Las Vegas

Frontier Airlines

Airports

Airports in Ontario: Odate Noshiro (ONO), Ontario (ONT).

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