Cheapest one-way flights from Ontario to Las Vegas in August from 47€

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

One-Way flights

28 Aug Frontier Airlines direct
27 Aug Frontier Airlines direct
31 Aug Frontier Airlines direct
29 Aug Frontier Airlines direct
25 Aug Frontier Airlines direct
21 Aug Frontier Airlines direct
18 Aug Frontier Airlines
19 Aug Frontier Airlines direct
17 Aug Frontier Airlines direct
18 Aug Frontier Airlines direct

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

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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