Cheapest one-way flights from Las Vegas to Sydney in October from $634

Best time to book flights for Las Vegas (LAS) to Sydney (SYD) flights at AirHint

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

One-Way flights

20 Oct Air Canada
23 Oct Hawaiian Airlines
24 Oct Hawaiian Airlines

Also check the deals for return flights from Las Vegas to Sydney 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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