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Cheap flights from Sydney to Las Vegas from $665

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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LAS
12 Feb — 19 Feb1
1 adult

The best prices from Sydney Kingsford Smith to Las Vegas Harry Reid Intl are usually found in March or August, booked 38 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Sydney to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 February 2025.

Round-trip from

$1,344

One-way from

$665

Popular in

December

Cheapest in

March

Average price

$1,862
5/3-12/3
  • 5/3-12/3
  • 6 total stops
  • 58h 42m total
  • Sydney to Las Vegas
14/3
  • 14/3
  • 2 total stops
  • 25h 25m total
  • Sydney to Las Vegas
Highest demand for flights based on searches. 10% potential increase in price ($374 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($73 potential savings vs. average return price).
Average for round-trip flights in February 2025

Find flight deals from Sydney to Las Vegas

Cheapest flights from Sydney to Las Vegas
Explore the most affordable flight options available from Sydney to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 February 2025.

Sun 28/909:20SYD - LAS
1 stop31h 28mAir Canada
Sun 5/1007:30LAS - SYD
1 stop30h 50mAir Canada
Deal found 6/2$1,336
Thu 9/1021:05SYD - LAS
2 stops36h 43mMultiple Airlines
Thu 23/1007:30LAS - SYD
1 stop30h 50mMultiple Airlines
Deal found 6/2$1,337
Tue 25/321:40SYD - LAS
1 stop19h 50mHawaiian Airlines
Thu 27/301:30LAS - SYD
1 stop24h 15mHawaiian Airlines
Deal found 5/2$1,387
Wed 30/409:10SYD - LAS
1 stop18h 10mQantas Airways
Sun 11/511:47LAS - SYD
1 stop26h 18mQantas Airways
Deal found 6/2$1,400
Thu 27/217:25SYD - LAS
1 stop36h 29mAmerican Airlines
Sun 2/300:59LAS - SYD
1 stop34h 36mAmerican Airlines
Deal found 6/2$1,476
Wed 26/211:50SYD - LAS
2 stops25h 44mUnited Airlines
Sun 2/312:22LAS - SYD
1 stop23h 38mUnited Airlines
Deal found 5/2$1,529
Thu 1/509:25SYD - LAS
2 stops31h 00mDelta
Tue 30/906:00LAS - SYD
1 stop31h 35mDelta
Deal found 6/2$1,543
Tue 11/211:20SYD - LAS
1 stop21h 58mVirgin Australia
Tue 18/219:42LAS - SYD
1 stop18h 33mVirgin Australia
Deal found 6/2$1,825
Thu 6/316:10SYD - LAS
3 stops41h 39mSingapore Airlines
Mon 17/310:39LAS - SYD
3 stops37h 16mSingapore Airlines
Deal found 6/2$2,452
Thu 1/507:20SYD - LAS
3 stops23h 59mAir Tahiti Nui
Tue 30/918:45LAS - SYD
3 stops27h 20mAir Tahiti Nui
Deal found 6/2$2,456
Tue 11/208:45SYD - LAS
2 stops28h 29mCathay Pacific
Tue 18/219:35LAS - SYD
2 stops30h 15mCathay Pacific
Deal found 6/2$3,147
Wed 14/520:55SYD - LAS
2 stops58h 36mANA
Wed 28/509:05LAS - SYD
2 stops41h 10mANA
Deal found 6/2$7,041

Find flights from Sydney to Las Vegas within your budget

Customise your flight search to find flights from Sydney to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 19/3

10:25-15:46

1 stop23h 21m

Las Vegas Harry Reid Intl

Mon 31/3

16:50-08:20

1 stop21h 30m

$1,350

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 19/3

10:25-19:10

1 stop26h 45m

Las Vegas Harry Reid Intl

Mon 31/3

16:50-11:40

2 stops24h 50m

$1,371

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 25/3

21:40-23:30

1 stop19h 50m

Las Vegas Harry Reid Intl

Thu 27/3

01:30-19:45

1 stop24h 15m

$1,387

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Mon 12/5

09:10-10:47

1 stop18h 37m

Las Vegas Harry Reid Intl

Sun 18/5

19:24-07:05

1 stop18h 41m

$1,398

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Thu 27/2

17:25-10:54

1 stop36h 29m

Las Vegas Harry Reid Intl

Mon 3/3

09:02-06:35

1 stop26h 33m

$1,476

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 26/2

12:10-14:45

1 stop21h 35m

Las Vegas Harry Reid Intl

Wed 5/3

06:00-09:15

1 stop32h 15m

$1,529

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Thu 1/5

09:25-23:25

2 stops31h 00m

Las Vegas Harry Reid Intl

Tue 30/9

06:00-06:35

1 stop31h 35m

$1,543

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Thu 6/3

16:10-14:49

3 stops41h 39m

Las Vegas Harry Reid Intl

Mon 17/3

10:39-17:55

3 stops37h 16m

$2,452

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Thu 1/5

07:20-14:19

3 stops23h 59m

Las Vegas Harry Reid Intl

Tue 30/9

18:45-15:05

3 stops27h 20m

$2,456

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 14/5

07:55-16:20

1 stop25h 25m

Las Vegas Harry Reid Intl

Mon 19/5

01:50-06:20

2 stops35h 30m

$4,859

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 26 results
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Best time to book a flight from Sydney to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Sydney 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 Sydney to Las Vegas

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

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

Use this chart to determine the optimal time to book a return flight from Sydney to Las Vegas. Price data was last updated on 31 January 2025.

The best time to book flights from Sydney to Las Vegas is 38 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 Sydney to Las Vegas?

Currently, March is the cheapest month in which you can book a flight from Sydney to Las Vegas (average of $978). Flying from Sydney to Las Vegas in December is currently the most expensive (average of $1,549). 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.

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

Find hourly flight availability from Sydney to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 February 2025.

A simple way to save on the total cost of your ticket is to fly from Sydney to Las Vegas at midday. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Sydney to Las Vegas. Price data was last updated on 16 December 2024.

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

Rainfall in Las Vegas by month

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

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 inches per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

Temperature in Las Vegas by month

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

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated 7 February 2025.

Entertainment

7.2

Boarding

8.7

Crew

9.1

Comfort

8.0

Overall

8.7

Food

7.8

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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.

Entertainment

7.2

Boarding

8.7

Crew

9.1

Comfort

8.0

Overall

8.7

Food

7.8

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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.

8.4
Very Good

Entertainment

7.2

Boarding

8.7

Crew

9.1

Comfort

8.0

Overall

8.7

Food

7.8

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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.

Entertainment

7.2

Boarding

8.7

Crew

9.1

Comfort

8.0

Overall

8.7

Food

7.8

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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.

Entertainment

7.2

Boarding

8.7

Crew

9.1

Comfort

8.0

Overall

8.7

Food

7.8

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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.

Entertainment

7.2

Boarding

8.7

Crew

9.1

Comfort

8.0

Overall

8.7

Food