AirHint found the following cheapest return flights from Las Vegas (LAS) to Sydney (SYD) in February 2026 (see full year).

Return flights

23 Feb - 03 Mar	Spirit Airlines
02 Feb - 11 Feb	Frontier Airlines
11 Feb - 18 Feb	Frontier Airlines
22 Feb - 08 Mar	Frontier Airlines
10 Feb - 21 Feb	Spirit Airlines
02 Feb - 10 Feb	United

Also check the deals for one-way flights from Las Vegas to Sydney in February.

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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Cheapest return flights from Las Vegas to Sydney in February from $813

Return flights