Alaska Airlines Cheap Flights from Las Vegas to Australia
Deals on one-way flights from Las Vegas to Australia.*
Las Vegas (LAS)to
Sydney (SYD)Las Vegas (LAS)to
Sydney (SYD)Las Vegas (LAS)to
Sydney (SYD)Las Vegas (LAS)to
Sydney (SYD)Las Vegas (LAS)to
Sydney (SYD)*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
One-way low-fare flights Las Vegas to Australia.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Las Vegas (LAS) | Sydney (SYD) | One-way | Saver | Depart: Aug 17, 2026 | From $636 Seen: 21 hours ago | |
| Las Vegas (LAS) | Sydney (SYD) | One-way | Saver | Depart: Aug 31, 2026 | From $636 Seen: 21 hours ago | |
| Las Vegas (LAS) | Sydney (SYD) | One-way | Saver | Depart: Sep 9, 2026 | From $636 Seen: 21 hours ago | |
| Las Vegas (LAS) | Sydney (SYD) | One-way | Saver | Depart: Sep 14, 2026 | From $636 Seen: 21 hours ago | |
| Las Vegas (LAS) | Sydney (SYD) | One-way | Saver | Depart: Sep 16, 2026 | From $636 Seen: 21 hours ago | |
| Las Vegas (LAS) | Sydney (SYD) | One-way | Saver | Depart: Sep 21, 2026 | From $636 Seen: 21 hours ago |
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.