AU$ 625 Cheap Flights from Las Vegas to Sydney

FAQ

• Which airlines offer direct flights from Las Vegas to Sydney?

  At the moment, you can catch a direct flight from Las Vegas to Sydney with the following airlines, including: Hawaiian Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Las Vegas to Sydney?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Las Vegas to Sydney is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• When are flight tickets from Las Vegas (LAS) to Sydney (SYD) the cheapest?

  The cheapest months to fly from Las Vegas to Sydney is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Las Vegas to Sydney on?

  After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Las Vegas to Sydney on November 25, 2025 with United Airlines, with prices starting at AU$ 632.

• Which airports can I fly to for Sydney from Las Vegas?

  You can land at any one of the following hubs in Sydney, with Harry Reid International Airport to Sydney Airport (LAS-SYD) is by far the most common option on this route: Sydney Airport (SYD).

• Is there any time difference between Las Vegas and Sydney?

  The time difference between Sydney and Las Vegas is 18h.

• How do I change or cancel my ticket from Las Vegas to Sydney?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.