Cheap Flights from Las Vegas to South Australia from $1,709 Return

Flight deals from Las Vegas to South Australia

Looking for cheap tickets from Las Vegas to South Australia, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Adelaide.$1,709 per passenger.Departing Thu, 4 Sep, returning Thu, 11 Sep.Return flight with Spirit Airlines and Jetstar.Outbound indirect flight with Spirit Airlines, departs from Las Vegas Harry Reid International on Thu, 4 Sep, arriving in Adelaide.Inbound indirect flight with Jetstar, departs from Adelaide on Thu, 11 Sep, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $1,709, select.

Flying from Las Vegas to South Australia

Arm yourself with these facts on the fly.

Cheapest flight found	$1,709, Adelaide
Cheapest month to fly	September
Cheapest airport to fly from	Las Vegas Harry Reid International

How to find cheap flights from Las Vegas to South Australia

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Las Vegas to South Australia. Other savvy travellers recently found return flights from $1,709 and one-way tickets from $797 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Las Vegas Harry Reid International into Adelaide

At the moment, the lowest priced flight tickets to South Australia are from Las Vegas Harry Reid International Airport to Adelaide Airport.

Fly in June

We crunched the flight calendar and found the cheapest time to fly from Las Vegas to South Australia is currently June.

Fly on a Wednesday

From our data, we can see that Wednesday seems to be the cheapest time to fly from Las Vegas to South Australia.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Las Vegas to anywhere you choose in South Australia.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Las Vegas to South Australia go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Las Vegas to South Australia flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Las Vegas to South Australia flight price?

We looked at all of the upcoming return flights from Las Vegas to South Australia we could find over the next 12 months. It looks like $1,709 is the best price. This is good, compared to the average South Australia ticket price of $1,709.

What is the cheapest month to fly from Las Vegas to South Australia?

The cheapest month to fly from Las Vegas to South Australia is currently September.

Which upcoming date is cheapest to fly from Las Vegas to South Australia on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to South Australia on Thursday, 4 September 2025.

Are there any direct flights from Las Vegas to South Australia?

Currently, there aren't any direct flights from Las Vegas to South Australia, but you can still fly with a stopover.

If I'm flying from Las Vegas, where in South Australia is cheapest to fly into?

If you're flying from Las Vegas, the cheapest city in South Australia to fly into is Adelaide. The cheapest airport serving Adelaide at the moment is Adelaide.