Cheap flights from Las Vegas to Sydney from $567

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Sydney departing on 18/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:53 - 07:30
LAS
-
SYD
24h 37m
1 stop
Multiple Airlines Logo
13:15 - 17:18
SYD
-
LAS
21h 03m
2 stops
$1,200Multiple Airlines
Sat, 4 Apr - Sat, 18 Apr
Multiple Airlines Logo
16:10 - 07:25
LAS
-
SYD
21h 15m
1 stop
Multiple Airlines Logo
14:00 - 17:14
SYD
-
LAS
21h 14m
2 stops
$1,203Multiple Airlines
Tue, 10 Mar - Tue, 24 Mar
Multiple Airlines Logo
13:53 - 07:30
LAS
-
SYD
24h 37m
1 stop
Multiple Airlines Logo
13:15 - 17:18
SYD
-
LAS
21h 03m
2 stops
$1,213Multiple Airlines
Thu, 9 Apr - Fri, 24 Apr
Multiple Airlines Logo
15:49 - 07:30
LAS
-
SYD
22h 41m
1 stop
Multiple Airlines Logo
13:15 - 22:52
SYD
-
LAS
26h 37m
2 stops
$1,218Multiple Airlines
Fri, 24 Apr - Mon, 4 May
Multiple Airlines Logo
13:53 - 07:25
LAS
-
SYD
22h 32m
1 stop
Multiple Airlines Logo
14:00 - 17:14
SYD
-
LAS
22h 14m
2 stops
$1,220Multiple Airlines
Sat, 21 Feb - Tue, 24 Feb
Multiple Airlines Logo
13:53 - 07:25
LAS
-
SYD
22h 32m
1 stop
Multiple Airlines Logo
14:00 - 17:18
SYD
-
LAS
22h 18m
2 stops
$1,221Multiple Airlines
Sat, 21 Feb - Wed, 25 Feb
Multiple Airlines Logo
15:49 - 07:25
LAS
-
SYD
20h 36m
1 stop
Multiple Airlines Logo
14:00 - 21:36
SYD
-
LAS
25h 36m
2 stops
$1,223Multiple Airlines
Fri, 6 Mar - Mon, 16 Mar
Multiple Airlines Logo
07:00 - 07:25
LAS
-
SYD
29h 25m
1 stop
Multiple Airlines Logo
14:00 - 17:14
SYD
-
LAS
22h 14m
2 stops
$1,224Multiple Airlines
Thu, 19 Feb - Tue, 24 Feb
Multiple Airlines Logo
07:00 - 07:25
LAS
-
SYD
29h 25m
1 stop
Multiple Airlines Logo
14:00 - 17:18
SYD
-
LAS
22h 18m
2 stops
$1,225Multiple Airlines
Thu, 19 Feb - Wed, 25 Feb
Multiple Airlines Logo
16:18 - 07:25
LAS
-
SYD
20h 07m
1 stop
Multiple Airlines Logo
14:00 - 00:18
SYD
-
LAS
29h 18m
2 stops
$1,227Multiple Airlines
Wed, 18 Feb - Fri, 27 Feb

Qantas Airways flights from Las Vegas to Sydney

Our best Qantas Airways deals on Las Vegas to Sydney flight tickets
Qantas Airways
19 Feb
LAS17:50Las Vegas Harry Reid Intl
20h 10m
1 stop
SYD09:00Sydney Kingsford Smith
23 Feb
SYD17:50Sydney Kingsford Smith
37h 02m
2 stops
LAS11:52Las Vegas Harry Reid Intl
$1,287
Qantas Airways
19 Feb
LAS17:50Las Vegas Harry Reid Intl
20h 10m
1 stop
SYD09:00Sydney Kingsford Smith
23 Feb
SYD17:50Sydney Kingsford Smith
37h 02m
2 stops
LAS11:52Las Vegas Harry Reid Intl
$1,324
Qantas Airways
10 Mar
LAS17:00Las Vegas Harry Reid Intl
19h 10m
1 stop
SYD06:10Sydney Kingsford Smith
30 Mar
SYD06:00Sydney Kingsford Smith
22h 38m
2 stops
LAS10:38Las Vegas Harry Reid Intl
$1,423

Air Canada flights from Las Vegas to Sydney

Our best Air Canada deals on Las Vegas to Sydney flight tickets
Air Canada
6 Aug
LAS06:50Las Vegas Harry Reid Intl
31h 30m
1 stop
SYD07:20Sydney Kingsford Smith
12 Aug
SYD09:20Sydney Kingsford Smith
31h 26m
1 stop
LAS23:46Las Vegas Harry Reid Intl
$1,289
Air Canada
1 July
LAS06:50Las Vegas Harry Reid Intl
31h 30m
1 stop
SYD07:20Sydney Kingsford Smith
22 July
SYD09:20Sydney Kingsford Smith
24h 41m
1 stop
LAS17:01Las Vegas Harry Reid Intl
$1,312
Air Canada
8 June
LAS18:00Las Vegas Harry Reid Intl
20h 20m
1 stop
SYD07:20Sydney Kingsford Smith
7 July
SYD09:20Sydney Kingsford Smith
24h 41m
1 stop
LAS17:01Las Vegas Harry Reid Intl
$1,315

momondo Fare Finder

 
Customise your flight search to find flights from Las Vegas to Sydney 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, momondo users made 78,305 searches. Data last updated 8 February 2026.
Use the filters below to find and compare flights from Las Vegas to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sat 4/4

13:53-07:30

1 stop24h 37m

Sydney Kingsford Smith

Sat 18/4

13:15-17:18

2 stops21h 03m

$1,200

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Tue 10/3

16:10-07:25

1 stop21h 15m

Sydney Kingsford Smith

Tue 24/3

14:00-17:14

2 stops21h 14m

$1,203

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Thu 9/4

13:53-07:30

1 stop24h 37m

Sydney Kingsford Smith

Fri 24/4

13:15-17:18

2 stops21h 03m

$1,213

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Fri 24/4

15:49-07:30

1 stop22h 41m

Sydney Kingsford Smith

Mon 4/5

13:15-22:52

2 stops26h 37m

$1,218

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sat 21/2

13:53-07:25

1 stop22h 32m

Sydney Kingsford Smith

Tue 24/2

14:00-17:14

2 stops22h 14m

$1,220

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sat 21/2

13:53-07:25

1 stop22h 32m

Sydney Kingsford Smith

Wed 25/2

14:00-17:18

2 stops22h 18m

$1,221

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Fri 6/3

15:49-07:25

1 stop20h 36m

Sydney Kingsford Smith

Mon 16/3

14:00-21:36

2 stops25h 36m

$1,223

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Thu 19/2

07:00-07:25

1 stop29h 25m

Sydney Kingsford Smith

Tue 24/2

14:00-17:14

2 stops22h 14m

$1,224

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Thu 19/2

07:00-07:25

1 stop29h 25m

Sydney Kingsford Smith

Wed 25/2

14:00-17:18

2 stops22h 18m

$1,225

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Wed 18/2

16:18-07:25

1 stop20h 07m

Sydney Kingsford Smith

Fri 27/2

14:00-00:18

2 stops29h 18m

$1,227

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Las Vegas to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

The month of February is, on average, the cheapest month to fly to Sydney from Las Vegas, with most prices found around $1,498. If you aren’t able to travel to Sydney during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,508.

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

You are more likely to see cheaper flights to Sydney from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,632 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Las Vegas for as low as $1,364 on momondo.

Can stopping save me money on Las Vegas to Sydney flights?

You could potentially save up to 25% on your flight if you consider stops on a Las Vegas to Sydney flight.

How have Las Vegas to Sydney flight prices changed over time?

As of February 2026, prices for Las Vegas to Sydney flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Las Vegas to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Las Vegas to Sydney (LAS to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Sydney

Fastest flight time

20h 10m

Direct flights

None
The fastest flight from Las Vegas to Sydney takes 20h 10m
There are no direct flights from Las Vegas to Sydney. There are no popular flight routes from Las Vegas to Sydney.
  • How far is Las Vegas Harry Reid Intl to Sydney Kingsford Smith by plane?

    There are 12425.5 km between Las Vegas Harry Reid Intl and Sydney Kingsford Smith. Typically, this will take 20h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Sydney Kingsford Smith Airport were last updated today.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Las Vegas Harry Reid Intl Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Las Vegas to Sydney?

Best airlines flying from Las Vegas to Sydney

Compare and see reviews for airlines that fly from Las Vegas to Sydney with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,310Free cancellationRating
7.4
9,256 reviews
Search United Airlines flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Manly
Leura
Coogee
Bondi Beach
Cronulla
Randwick
Charlestown
Newport
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Sydney?

Finding the right flight to Sydney from Las Vegas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from Las Vegas to Sydney with flexible booking policies on momondo?

All flight searches from Las Vegas to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Las Vegas to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from Las Vegas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Las Vegas to Sydney right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Las Vegas to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Tue 10/3
Tue 17/3

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