Cheapest one-way flights from Ontario to Las Vegas in October from 24€

AirHint found the following cheapest one-way flights from Ontario (ONT) to Las Vegas (LAS) in October 2025 (see full year).

One-Way flights

10 Oct Frontier Airlines direct
07 Oct Frontier Airlines direct
04 Oct Frontier Airlines direct
08 Oct Frontier Airlines direct
13 Oct Frontier Airlines direct
29 Oct Frontier Airlines direct
14 Oct Frontier Airlines direct
06 Oct Frontier Airlines direct
22 Oct Frontier Airlines direct
11 Oct Frontier Airlines direct

Also check the deals for return flights from Ontario to Las Vegas in October.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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