Question 1

What are the cheapest airlines flying from Las Vegas to Sydney round-trip?

Accepted Answer

Flying on Qantas Airways is currently your cheapest option to Sydney, with prices starting at $1,453. Additional round-trip tickets that might be worth considering are offered by Air Canada and Alaska Airlines, with the lowest prices starting at $1,496 and $1,517, respectively. Qantas Airways is currently priced 22% below the average price you’ll pay for this route. Find deals

Question 2

What are the cheapest airlines to fly from Las Vegas to Sydney one-way?

Accepted Answer

For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $739. Users have also found prices from $805 and $811 on American Airlines and ANA, respectively. Find deals

Question 3

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 51 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. Find deals

Question 4

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. Find deals

Question 5

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 6

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 7

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 8

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 9

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 52 days early can save you up to 10% on average compared to booking a flight this week. If booking 52 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 $2,488 for flights departing within the next 3 days.

Question 10

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 $1,884 per person but you can even find prices for as low as $1,395. The most expensive prices can be found in the month of December. Opting for a March flight can save you 70% on your journey compared to booking in December

Question 11

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 12

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 13

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 14

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 15

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 16

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 17

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 18

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	$1,210
One-way from	$619
Popular in	December
Cheapest in	March
Average price	$1,881

Cheap flights from Las Vegas to Sydney from $619

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 20/10. 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 April, booked 80 days in advance, depart on a Tuesday or Monday and return on a Thursday

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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 4 July 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 4 July 2025.

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Best time to book a flight from Las Vegas to Sydney

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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?

Use this chart to determine the optimal time to book a return flight from Las Vegas to Sydney. Price data was last updated on 27 June 2025.

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

How much does it cost for a return flight from Las Vegas to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 4 July 2025.

Read reviews from past customers who have flown with Air Tahiti Nui, ANA, andKorean Air 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.

What are the cheapest airlines flying from Las Vegas to Sydney round-trip?

What are the cheapest airlines to fly from Las Vegas to Sydney one-way?

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 Las Vegas?

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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?

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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 4 July 2025.