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Cheap flights from Sydney to Las Vegas from $607

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Las Vegas departing on 19/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Logo
09:10 - 09:25SYD-LAS
17h 15m1 stop
Logo
19:19 - 07:30LAS-SYD
18h 11m1 stop
$1,224
Find Deal
Wed, 1 Oct - Mon, 13 Oct
Hawaiian Airlines Logo
21:40 - 22:24SYD-LAS
18h 44m1 stop
Hawaiian Airlines Logo
09:21 - 19:45LAS-SYD
40h 24m1 stop
$1,230Hawaiian Airlines
Find Deal
Tue, 21 Oct - Tue, 28 Oct
Alaska Airlines Logo
21:40 - 22:24SYD-LAS
18h 44m1 stop
Alaska Airlines Logo
18:12 - 19:45LAS-SYD
31h 33m1 stop
$1,261Alaska Airlines
Find Deal
Tue, 21 Oct - Tue, 28 Oct
Alaska Airlines Logo
21:40 - 09:30SYD-LAS
30h 50m2 stops
Alaska Airlines Logo
01:55 - 19:45LAS-SYD
22h 50m1 stop
$1,263Alaska Airlines
Find Deal
Mon, 19 Jan - Thu, 19 Feb
Air Canada Logo
09:00 - 00:04SYD-LAS
34h 04m2 stops
Air Canada Logo
06:15 - 09:35LAS-SYD
32h 20m1 stop
$1,272Air Canada
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Tue, 24 Feb - Sat, 28 Feb
United Airlines Logo
12:10 - 17:02SYD-LAS
22h 52m2 stops
United Airlines Logo
11:55 - 07:00LAS-SYD
24h 05m2 stops
$1,279United Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Air Canada Logo
11:20 - 00:04SYD-LAS
31h 44m1 stop
Air Canada Logo
06:15 - 09:35LAS-SYD
32h 20m1 stop
$1,285Air Canada
Find Deal
Wed, 25 Feb - Thu, 5 Mar
United Airlines Logo
10:30 - 16:14SYD-LAS
23h 44m1 stop
United Airlines Logo
00:30 - 07:00LAS-SYD
35h 30m2 stops
$1,445United Airlines
Find Deal
Mon, 20 Oct - Sun, 8 Feb
Qantas Airways Logo
17:45 - 10:49SYD-LAS
36h 04m1 stop
Qantas Airways Logo
18:59 - 09:00LAS-SYD
19h 01m1 stop
$1,449Qantas Airways
Find Deal
Fri, 12 Dec - Sat, 27 Dec
Qantas Airways Logo
17:45 - 20:33SYD-LAS
21h 48m1 stop
Qantas Airways Logo
16:56 - 07:25LAS-SYD
19h 29m1 stop
$1,640Qantas Airways
Find Deal
Fri, 12 Dec - Fri, 26 Dec

Hawaiian Airlines flights from Sydney to Las Vegas

Our best Hawaiian Airlines deals on Sydney to Las Vegas flight tickets
Hawaiian Airlines
21 Oct
SYD21:40Sydney Kingsford Smith
18h 44m
1 stop
LAS22:24Las Vegas Harry Reid Intl
28 Oct
LAS09:21Las Vegas Harry Reid Intl
40h 24m
1 stop
SYD19:45Sydney Kingsford Smith
$1,230
Find similar
Hawaiian Airlines
28 Oct
SYD21:40Sydney Kingsford Smith
17h 53m
1 stop
LAS21:33Las Vegas Harry Reid Intl
4 Nov
LAS17:35Las Vegas Harry Reid Intl
31h 10m
1 stop
SYD19:45Sydney Kingsford Smith
$1,248
Find similar
Hawaiian Airlines
28 Oct
SYD21:40Sydney Kingsford Smith
27h 40m
1 stop
LAS07:20Las Vegas Harry Reid Intl
4 Nov
LAS17:35Las Vegas Harry Reid Intl
31h 10m
1 stop
SYD19:45Sydney Kingsford Smith
$1,254
Find similar

Alaska Airlines flights from Sydney to Las Vegas

Our best Alaska Airlines deals on Sydney to Las Vegas flight tickets
Alaska Airlines
21 Oct
SYD21:40Sydney Kingsford Smith
18h 44m
1 stop
LAS22:24Las Vegas Harry Reid Intl
28 Oct
LAS18:12Las Vegas Harry Reid Intl
31h 33m
1 stop
SYD19:45Sydney Kingsford Smith
$1,261
Find similar
Alaska Airlines
19 Jan
SYD21:40Sydney Kingsford Smith
30h 50m
2 stops
LAS09:30Las Vegas Harry Reid Intl
19 Feb
LAS01:55Las Vegas Harry Reid Intl
22h 50m
1 stop
SYD19:45Sydney Kingsford Smith
$1,263
Find similar
Alaska Airlines
18 Jan
SYD21:40Sydney Kingsford Smith
30h 50m
2 stops
LAS09:30Las Vegas Harry Reid Intl
18 Feb
LAS01:55Las Vegas Harry Reid Intl
22h 50m
1 stop
SYD19:45Sydney Kingsford Smith
$1,333
Find similar

momondo Fare Finder

 
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, momondo users made 78,305 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Sydney to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 1/10

09:10-09:25

1 stop17h 15m

Las Vegas Harry Reid Intl

Mon 13/10

19:19-07:30

1 stop18h 11m

$1,224

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 21/10

21:40-22:24

1 stop18h 44m

Las Vegas Harry Reid Intl

Tue 28/10

09:21-19:45

1 stop40h 24m

$1,230

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 21/10

21:40-22:24

1 stop18h 44m

Las Vegas Harry Reid Intl

Tue 28/10

18:12-19:45

1 stop31h 33m

$1,261

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Mon 19/1

21:40-09:30

2 stops30h 50m

Las Vegas Harry Reid Intl

Thu 19/2

01:55-19:45

1 stop22h 50m

$1,263

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 24/2

09:00-00:04

2 stops34h 04m

Las Vegas Harry Reid Intl

Sat 28/2

06:15-09:35

1 stop32h 20m

$1,272

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 29/10

12:10-17:02

2 stops22h 52m

Las Vegas Harry Reid Intl

Wed 5/11

11:55-07:00

2 stops24h 05m

$1,279

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 25/2

11:20-00:04

1 stop31h 44m

Las Vegas Harry Reid Intl

Thu 5/3

06:15-09:35

1 stop32h 20m

$1,285

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Mon 20/10

10:30-16:14

1 stop23h 44m

Las Vegas Harry Reid Intl

Sun 8/2

00:30-07:00

2 stops35h 30m

$1,445

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Fri 12/12

17:45-10:49

1 stop36h 04m

Las Vegas Harry Reid Intl

Sat 27/12

18:59-09:00

1 stop19h 01m

$1,449

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Fri 12/12

17:45-20:33

1 stop21h 48m

Las Vegas Harry Reid Intl

Fri 26/12

16:56-07:25

1 stop19h 29m

$1,640

Flights are sorted by cheapest return flights first.

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

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

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 Las Vegas?

The cheapest month to fly to Las Vegas from Sydney is in March. Flight prices, which tend to average around $1,538, are often lower during this time because this is during the off-season. If you aren’t able to travel to Las Vegas during the month of March, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,548.

What is the cheapest day to depart on your flight to Las Vegas?

On average, the least expensive day to fly to Las Vegas from Sydney is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,712. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Las Vegas is Saturday, with ticket prices averaging around $1,806.

What is the cheapest time of day to depart on your flight to Las Vegas?

In the evening is the cheapest time of day to fly from Sydney to Las Vegas when you can find flight prices for as low as $1,659. Flying to Las Vegas in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive, with an average ticket price of $1,792.

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

You are more likely to see cheaper flights to Las Vegas from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $1,738 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Sydney for as low as $1,619 on momondo.

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

You could potentially save up to 43% on your flight if you consider stops on a Sydney to Las Vegas flight.

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

As of September 2025, prices for Sydney to Las Vegas flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Las Vegas

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

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

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

Direct flights

None
There are no direct flights from Sydney to Las Vegas. There are no popular flight routes from Sydney to Las Vegas.
Search flight deals

  • How far is Sydney Kingsford Smith to Las Vegas Harry Reid Intl by plane?

    Sydney Kingsford Smith and Las Vegas Harry Reid Intl are 12425.5 km apart from one another. Typically, this will take 17h 15m by plane in normal conditions.

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

    Prices for flights from Sydney Kingsford Smith Airport to Las Vegas Harry Reid Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Sydney to Las Vegas

Compare and see reviews for airlines that fly from Sydney to Las Vegas with momondo
Airline
Rating
Free cancellation
Price
Alaska AirlinesPriceFrom $1,059Free cancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $1,237Free cancellationRating
7.8
2,723 reviews
Search Hawaiian Airlines flights
Air CanadaPriceFrom $1,241Free cancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,254Free cancellationRating
7.4
8,931 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,258Free cancellationRating
7.5
905 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,310Free cancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air New ZealandPriceFrom $1,335Free cancellationRating
8.0
505 reviews
Search Air New Zealand flights
DeltaPriceFrom $1,455Free cancellationRating
7.9
7,956 reviews
Search Delta flights
Japan AirlinesPriceFrom $1,526Free cancellationRating
8.3
1,559 reviews
Search Japan Airlines flights
Virgin AustraliaPriceFrom $1,540Free cancellationRating
7.5
416 reviews
Search Virgin Australia flights

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Furnace Creek
Primm

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Las Vegas from Sydney.

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

Flights from Sydney to Las Vegas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Sydney to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Sydney to Las Vegas 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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