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

Flying on American Airlines is currently your cheapest option to Sydney, with prices starting at $1,374. Additional round-trip tickets that might be worth considering are offered by Air Canada and Hawaiian Airlines, with the lowest prices starting at $1,435 and $1,460, respectively. American Airlines is currently priced 32% below the average price you’ll pay for this route. Find deals

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

For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $925. Users have also found prices from $959 and $998 on United Airlines and American Airlines, respectively. Find deals

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

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.

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

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.

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

Users have found that booking a flight from Las Vegas to Sydney at least 22 days early can save you up to 39% on average compared to booking a flight this week. If booking 22 days before your flight isn’t an option for you, users have found flights from Las Vegas to Sydney for as little as $1,715 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 $1,883 for flights departing within the next 3 days.

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

March is one of the best times of the year to fly to Sydney from Las Vegas. Prices for March average $2,036 per person but you can even find prices for as low as $1,397. The most expensive prices can be found in the month of December. Opting for a March flight can save you 67% on your journey compared to booking in December

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

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.

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

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

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

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.

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

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.

$872+ Flights from Las Vegas to Sydney

The best prices from Las Vegas Harry Reid Intl to Sydney Kingsford Smith are usually found in March or February, booked 22 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Las Vegas to Sydney

Round-trip from	$1,318
One-way from	$872
Popular in	December
Cheapest in	March
Average price	$2,017

28/2-12/5
4 total stops
62h 20m total
Las Vegas to Sydney

Search Deals

26/4
3 total stops
29h 41m total
Las Vegas to Sydney

Search Deals

High demand for flights, 17% potential price rise

Search Deals

Best time to find cheap flights, 6% potential price drop

Search Deals

Average for round-trip flights in January 2025

Search Deals

Find flight deals from Las Vegas to Sydney

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 20 January 2025.

Fri 28/206:20LAS - SYD

2 stops35h 10mMultiple Airlines

Mon 12/513:15SYD - LAS

2 stops27h 10mMultiple Airlines

Deal found 19/1$1,318

Mon 10/311:29LAS - SYD

1 stop27h 31mAmerican Airlines

Mon 17/311:15SYD - LAS

1 stop17h 36mAmerican Airlines

Deal found 19/1$1,374

Mon 10/307:45LAS - SYD

1 stop30h 50mAir Canada

Mon 17/307:30SYD - LAS

2 stops29h 40mAir Canada

Deal found 19/1$1,435

Thu 27/201:30LAS - SYD

1 stop23h 15mHawaiian Airlines

Tue 13/521:40SYD - LAS

1 stop18h 55mHawaiian Airlines

Deal found 19/1$1,460

Tue 20/509:55LAS - SYD

1 stop28h 00mUnited Airlines

Tue 17/610:20SYD - LAS

1 stop21h 22mUnited Airlines

Deal found 20/1$1,568

Thu 27/201:30LAS - SYD

1 stop23h 15mAlaska Airlines

Tue 13/521:40SYD - LAS

2 stops31h 06mAlaska Airlines

Deal found 19/1$1,626

Tue 18/213:30LAS - SYD

2 stops24h 05mDelta

Tue 25/214:15SYD - LAS

2 stops22h 51mDelta

Deal found 18/1$1,789

Sun 18/507:30LAS - SYD

2 stops42h 45mANA

Fri 23/511:50SYD - LAS

2 stops44h 32mANA

Deal found 19/1$1,994

Best flights from Las Vegas to Sydney
Discover carefully curated flight deals from Las Vegas to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 January 2025.

Fri 28/206:20LAS - SYD

2 stops35h 10mMultiple Airlines

Mon 12/513:15SYD - LAS

2 stops27h 10mMultiple Airlines

Deal found 19/1$1,318

Mon 10/311:29LAS - SYD

1 stop27h 31mAmerican Airlines

Mon 17/311:15SYD - LAS

1 stop17h 36mAmerican Airlines

Deal found 19/1$1,374

Mon 10/307:45LAS - SYD

1 stop30h 50mAir Canada

Mon 17/307:30SYD - LAS

2 stops29h 40mAir Canada

Deal found 19/1$1,435

Thu 27/201:30LAS - SYD

1 stop23h 15mHawaiian Airlines

Tue 13/521:40SYD - LAS

1 stop18h 55mHawaiian Airlines

Deal found 19/1$1,460

Tue 20/509:55LAS - SYD

1 stop28h 00mUnited Airlines

Tue 17/610:20SYD - LAS

1 stop21h 22mUnited Airlines

Deal found 20/1$1,568

Thu 27/201:30LAS - SYD

1 stop23h 15mAlaska Airlines

Tue 13/521:40SYD - LAS

2 stops31h 06mAlaska Airlines

Deal found 19/1$1,626

Tue 18/213:30LAS - SYD

2 stops24h 05mDelta

Tue 25/214:15SYD - LAS

2 stops22h 51mDelta

Deal found 18/1$1,789

Sun 18/507:30LAS - SYD

2 stops42h 45mANA

Fri 23/511:50SYD - LAS

2 stops44h 32mANA

Deal found 19/1$1,994

Tue 11/219:33LAS - SYD

3 stops30h 07mAir Tahiti Nui

Tue 18/207:05SYD - LAS

3 stops25h 48mAir Tahiti Nui

Deal found 19/1$3,061

Tue 27/506:00LAS - SYD

3 stops44h 15mSingapore Airlines

Mon 2/611:00SYD - LAS

2 stops40h 08mSingapore Airlines

Deal found 19/1$3,909

Wed 12/301:30LAS - SYD

2 stops35h 25mKorean Air

Mon 24/309:10SYD - LAS

1 stop25h 00mKorean Air

Deal found 20/1$4,309

Last-minute flights from Las Vegas to Sydney
Discover last-minute flight deals from Las Vegas to Sydney. Data last updated 20 January 2025 and is based on user searches.

Wed 22/112:59LAS - SYD

3 stops46h 56mBritish Airways

Fri 14/216:20SYD - LAS

3 stops44h 26mBritish Airways

Deal found 19/1$16,086

Sat 25/100:59LAS - SYD

1 stop35h 01mUnited Airlines

Wed 5/211:20SYD - LAS

1 stop21h 58mUnited Airlines

Deal found 19/1$18,193

Sun 26/110:39LAS - SYD

2 stops28h 46mAir New Zealand

Wed 5/207:55SYD - LAS

2 stops35h 04mAir New Zealand

Deal found 19/1$11,307

Sun 26/116:50LAS - SYD

2 stops26h 50mAir Canada

Tue 4/208:30SYD - LAS

2 stops26h 11mAir Canada

Deal found 19/1$14,651

Sun 26/112:59LAS - SYD

3 stops46h 56mBritish Airways

Wed 5/216:20SYD - LAS

3 stops44h 21mBritish Airways

Deal found 19/1$43,526

Mon 27/101:25LAS - SYD

2 stops34h 30mKorean Air

Thu 6/209:10SYD - LAS

2 stops33h 15mKorean Air

Deal found 19/1$6,586

Tue 28/114:03LAS - SYD

2 stops27h 27mMultiple Airlines

Thu 6/214:00SYD - LAS

2 stops22h 30mMultiple Airlines

Deal found 19/1$1,544

Tue 28/117:57LAS - SYD

2 stops30h 48mAlaska Airlines

Thu 6/221:40SYD - LAS

2 stops30h 38mAlaska Airlines

Deal found 19/1$1,792

Tue 28/119:33LAS - SYD

3 stops30h 07mAir Tahiti Nui

Thu 6/207:05SYD - LAS

3 stops29h 12mAir Tahiti Nui

Deal found 19/1$3,061

Tue 28/114:34LAS - SYD

1 stop23h 26mAmerican Airlines

Thu 6/211:15SYD - LAS

1 stop25h 59mAmerican Airlines

Deal found 19/1$1,419

Mon 3/216:50LAS - SYD

2 stops28h 50mAir Canada

Sun 9/211:20SYD - LAS

1 stop23h 21mAir Canada

Deal found 19/1$1,437

Tue 18/217:18LAS - SYD

1 stop20h 57mUnited Airlines

Tue 25/216:15SYD - LAS

1 stop27h 17mUnited Airlines

Deal found 18/1$1,568

One-way flights from Las Vegas to Sydney
Search for one-way flight options from Las Vegas to Sydney. Find affordable one-way fares based on user searches. Data last updated 20 January 2025.

Sat 26/417:59LAS - SYD

3 stops29h 41mMultiple Airlines

Deal found 20/1$872

Sat 26/407:20LAS - SYD

2 stops54h 45mAlaska Airlines

Deal found 20/1$925

Fri 25/400:59LAS - SYD

2 stops37h 01mUnited Airlines

Deal found 20/1$959

Sat 26/419:35LAS - SYD

1 stop18h 30mAmerican Airlines

Deal found 20/1$998

Fri 11/401:30LAS - SYD

1 stop25h 15mHawaiian Airlines

Deal found 20/1$999

Fri 11/400:40LAS - SYD

2 stops36h 40mKorean Air

Deal found 20/1$3,063

Fri 14/319:35LAS - SYD

2 stops43h 55mPhilippine Airlines

Deal found 19/1$3,969

Mon 17/316:50LAS - SYD

1 stop21h 45mAir Canada

Deal found 18/1$6,457

Thu 30/119:33LAS - SYD

2 stops40h 42mCathay Pacific

Deal found 19/1$25,136

Thu 30/119:33LAS - SYD

1 stop18h 27mQantas Airways

Deal found 19/1$26,912

Find flights from Las Vegas to Sydney within your budget

Fly from

Fly to

Route

Depart

Return

Price

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Fri 28/2

06:20-12:30

2 stops35h 10m

Sydney Kingsford Smith

Mon 12/5

13:15-23:25

2 stops27h 10m

$1,318

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Mon 10/3

11:29-09:00

1 stop27h 31m

Sydney Kingsford Smith

Mon 17/3

11:15-10:51

1 stop17h 36m

$1,374

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Mon 10/3

07:45-08:35

1 stop30h 50m

Sydney Kingsford Smith

Mon 17/3

07:30-19:10

2 stops29h 40m

$1,435

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Thu 27/2

01:30-19:45

1 stop23h 15m

Sydney Kingsford Smith

Tue 13/5

21:40-23:35

1 stop18h 55m

$1,460

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Tue 20/5

09:55-06:55

1 stop28h 00m

Sydney Kingsford Smith

Tue 17/6

10:20-14:42

1 stop21h 22m

$1,568

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Thu 27/2

01:30-19:45

1 stop23h 15m

Sydney Kingsford Smith

Tue 13/5

21:40-11:46

2 stops31h 06m

$1,626

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Tue 18/2

13:30-08:35

2 stops24h 05m

Sydney Kingsford Smith

Tue 25/2

14:15-18:06

2 stops22h 51m

$1,789

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sun 18/5

07:30-19:15

2 stops42h 45m

Sydney Kingsford Smith

Fri 23/5

11:50-15:22

2 stops44h 32m

$1,994

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Tue 11/2

19:33-20:40

3 stops30h 07m

Sydney Kingsford Smith

Tue 18/2

07:05-13:53

3 stops25h 48m

$3,061

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Tue 27/5

06:00-19:15

3 stops44h 15m

Sydney Kingsford Smith

Mon 2/6

11:00-10:08

2 stops40h 08m

$3,909

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 21 results

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.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Las Vegas to Sydney

Get recent, data-driven insights about flights from Las Vegas to Sydney including ideal travel times, pricing trends, and more.

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

The best time to book flights from Las Vegas to Sydney is 21 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.

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

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.

Rainfall in Sydney by month

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.

Temperature in Sydney by month

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).

Reviews of airlines servicing Sydney

Peruse reviews from past customers who have flown with Air Canada, Korean Air and United Airlines from Las Vegas to Sydney to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Tahiti Nui

8.8

Very Good

62 reviews

Check prices

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui

8.8

Very Good

62 reviews

Air Tahiti Nui

8.8

Very Good

62 reviews

Check prices

Reviews

1 / 2

Korean Air

8.5

Very Good

1,039 reviews

Air Tahiti Nui

8.8

Very Good

62 reviews

Check prices

Reviews

1 / 2

ANA

8.4

Very Good

852 reviews

Air Tahiti Nui

8.8

Very Good

62 reviews

Check prices

Reviews

1 / 2

Singapore Airlines

8.1

Very Good

1,328 reviews

Air Tahiti Nui

8.8

Very Good

62 reviews

Check prices

Reviews

1 / 2

Delta

8.0

Very Good

8,521 reviews

Air Tahiti Nui

8.8

Very Good

62 reviews

Check prices

Reviews

1 / 2

Related info for your journey

What are the cheapest airlines flying from Las Vegas to Sydney round-trip?
Flying on American Airlines is currently your cheapest option to Sydney, with prices starting at $1,374. Additional round-trip tickets that might be worth considering are offered by Air Canada and Hawaiian Airlines, with the lowest prices starting at $1,435 and $1,460, respectively. American Airlines is currently priced 32% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Las Vegas to Sydney one-way?
For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $925. Users have also found prices from $959 and $998 on United Airlines and American Airlines, respectively.
Can I find deals for flights from Las Vegas to Sydney that include hotel bookings?
Yes. In addition to deals on Las Vegas to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Las Vegas to Sydney?
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.
Can I find deals for business class flights from Las Vegas to Sydney?
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.
What is the cheapest month to book a flight from Las Vegas to Sydney?
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.

See more FAQs

Parramatta

Wollongong

Katoomba

Randwick

Manly

Penrith

Coogee

Cronulla

Bondi Beach

Lithgow

Terrigal

Leura

Swansea

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Las Vegas to Sydney

Reno to Sydney flights

Other flights to Sydney

Top airline flying from Las Vegas to Sydney

Airline	Cheapest	Average	Flexibility	On-time
Hawaiian Airlines	Cheapest$1,505	Average$1,954	FlexibilityNo cancel fee	On-time85%	Search Hawaiian Airlines flights

Fly with Cheapflights

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

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.

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

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.

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

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.

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

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!

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Las Vegas to Sydney from $872

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Las Vegas Harry Reid Intl to Sydney Kingsford Smith are usually found in March or February, booked 22 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 20 January 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 20 January 2025.

Find flights from Las Vegas to Sydney within your budget

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.

Travel insights for flights from Las Vegas to Sydney

Get recent, data-driven insights about flights from Las Vegas to Sydney including ideal travel times, pricing trends, and more.

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 17 January 2025.

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

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

Reviews of airlines servicing Sydney

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?

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?

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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 20 January 2025.