Question 1

What’s the cheapest stopover airport for flights from Las Vegas to Sydney?

Accepted Answer

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of $1,506. Find deals

Question 2

Which airport typically offers the quickest stopover for flights from Las Vegas to Sydney?

Accepted Answer

Flights via San Francisco (SFO) offer the fastest connection on this route, with an average stopover time of 1h 49m. Find deals

Question 3

What’s the top stopover airport for flights from Las Vegas to Sydney?

Accepted Answer

Honolulu (HNL) – chosen by Cheapflights users on 35% of one-stop itineraries from Las Vegas to Sydney on Cheapflights. Find deals

Question 4

What’s the fastest stopover option from Las Vegas to Sydney?

Accepted Answer

Flights via Los Angeles (LAX) have the shortest average one-way travel time for one-stop routes: 18h 18m. Find deals

Question 5

How long is the flight from Las Vegas to Sydney?

Accepted Answer

Air Canada can get you from Las Vegas to Sydney in just under 21h 30m. Your travel time can differ by up to . There are 12426 km between Las Vegas and Sydney.

Question 6

What is the cheapest airline to fly from Las Vegas to Sydney round-trip?

Accepted Answer

Flying on United Airlines is currently your cheapest option to Sydney, with prices starting at $1,403. United Airlines is currently priced 25% below the average price you’ll pay for this route.

Question 7

How far ahead should I book a flight from Las Vegas to Sydney?

Accepted Answer

The best time to book flights from Las Vegas to Sydney is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 8

What is the cheapest month to book a flight from Las Vegas to Sydney?

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from Las Vegas to Sydney (average of $129). Flying from Las Vegas to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 9

What is the cheapest day to fly from Las Vegas to Sydney?

Accepted Answer

Travellers seeking maximum savings on their Las Vegas to Sydney flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Question 11

E

Accepted Answer

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Question 12

What is the cheapest day to fly return from Las Vegas to Sydney?

Accepted Answer

Thursday flights are found to be more expensive to fly from Las Vegas to Sydney. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sydney.

Question 13

How far in advance should I book a flight from Las Vegas to Sydney?

Accepted Answer

Users have found that booking a flight from Las Vegas to Sydney at least 44 days early can save you up to 1% on average compared to booking a flight this week. If booking 44 days before your flight isn’t an option for you, users have found flights from Las Vegas to Sydney for as little as $1,400 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $2,496 for flights departing within the next 3 days.

Question 14

What is the cheapest month to fly from Las Vegas to Sydney?

Accepted Answer

March is one of the best times of the year to fly to Sydney from Las Vegas. Prices for March average $1,882 per person but you can even find prices for as low as $1,400. The most expensive prices can be found in the month of December. Opting for a March flight can save you 71% on your journey compared to booking in December

Question 15

What is the cheapest time of day to fly from LAS to SYD?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Las Vegas to Sydney at midday. If you’re flexible enough to do this you can expect to save up to 1% on your trip compared to booking a flight in the morning.

Question 16

Can I find deals for flights from Las Vegas to Sydney that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Las Vegas to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 17

How can I find direct flights from Las Vegas to Sydney?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Sydney.

Question 18

Can I find deals for business class flights from Las Vegas to Sydney?

Accepted Answer

Yes. Cheapflights offers flight deals from Las Vegas to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 19

How does Cheapflights help users find flights from Las Vegas to Sydney?

Accepted Answer

When you search for this flight from Las Vegas to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 20

Why should you use Cheapflights to find cheap flight tickets from Las Vegas to Sydney?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Las Vegas to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 21

Can Cheapflights find flights from Las Vegas to Sydney with no change fees?

Accepted Answer

Need flexible booking options for your flight to Sydney from Las Vegas? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 22

Can Cheapflights notify me if prices for flights from Las Vegas to Sydney become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	$1,415
One-way from	$701
Popular in	December
Cheapest in	March
Average price	$1,917

Cheap flights from Las Vegas to Sydney from $701

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Sydney Kingsford Smith are usually found in March or June, booked 43 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Las Vegas to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Las Vegas to Sydney

Cheapest flights from Las Vegas to SydneyExplore the most affordable flight options available from Las Vegas to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Explore the most affordable flight options available from Las Vegas to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Las Vegas to Sydney that are best for you.

Best time to book a flight from Las Vegas to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Las Vegas with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Sydney

How far ahead should I book a flight from Las Vegas to Sydney?

What is the cheapest month to book a flight from Las Vegas to Sydney?

What’s the top stopover airport for flights from Las Vegas to Sydney?

What’s the fastest stopover option from Las Vegas to Sydney?

What’s the fastest stopover option from Las Vegas to Sydney?

Which airport typically offers the quickest stopover for flights from Las Vegas to Sydney?

Reviews of airlines servicing Sydney

Read reviews from past customers who have flown with United Airlines from Las Vegas to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Las Vegas to Sydney?

What is the cheapest airline to fly from Las Vegas to Sydney round-trip?

Can I find deals for flights from Las Vegas to Sydney that include hotel bookings?

How can I find direct flights from Las Vegas to Sydney?

Can I find deals for business class flights from Las Vegas to Sydney?

What is the cheapest month to book a flight from Las Vegas to Sydney?

Travelling to a place near Sydney?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Las Vegas to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Las Vegas to Sydney

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Las Vegas to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Las Vegas to Sydney?

Can Cheapflights find flights from Las Vegas to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Las Vegas to Sydney become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Las Vegas to Sydney
Explore the most affordable flight options available from Las Vegas to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.