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Cheap flights from Sydney to Las Vegas from $525

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 10/15. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:15 pm - 10:32 pm
SYD
-
LAS
26h 17m
2 stops
Multiple Airlines Logo
8:07 am - 10:10 pm
LAS
-
SYD
45h 03m
2 stops
$734Multiple Airlines
Thu, Jul 23 - Tue, Jul 28
Multiple Airlines Logo
6:15 am - 10:32 pm
SYD
-
LAS
33h 17m
2 stops
Multiple Airlines Logo
12:59 am - 11:50 am
LAS
-
SYD
41h 51m
3 stops
$818Multiple Airlines
Thu, Jul 23 - Mon, Jul 27
Multiple Airlines Logo
1:15 pm - 10:32 pm
SYD
-
LAS
26h 17m
2 stops
Multiple Airlines Logo
8:07 am - 10:10 pm
LAS
-
SYD
45h 03m
2 stops
$832Multiple Airlines
Thu, Jul 23 - Tue, Jul 28
Air Canada Logo
9:20 am - 12:36 am
SYD
-
LAS
32h 16m
1 stop
Air Canada Logo
6:50 am - 7:20 am
LAS
-
SYD
31h 30m
1 stop
$858Air Canada
Mon, Jul 20 - Tue, Aug 4
Multiple Airlines Logo
1:15 pm - 10:32 pm
SYD
-
LAS
26h 17m
2 stops
Multiple Airlines Logo
8:07 am - 10:10 pm
LAS
-
SYD
45h 03m
2 stops
$866Multiple Airlines
Mon, Jul 13 - Mon, Jul 27
Air Canada Logo
7:00 am - 12:36 am
SYD
-
LAS
34h 36m
2 stops
Air Canada Logo
6:50 am - 7:20 am
LAS
-
SYD
31h 30m
1 stop
$873Air Canada
Mon, Jul 20 - Tue, Aug 4
Multiple Airlines Logo
9:10 am - 10:32 pm
SYD
-
LAS
30h 22m
1 stop
Multiple Airlines Logo
8:07 am - 7:05 am
LAS
-
SYD
29h 58m
1 stop
$889Multiple Airlines
Thu, Jul 23 - Tue, Jul 28
Air Canada Logo
10:20 am - 11:43 pm
SYD
-
LAS
31h 23m
1 stop
Air Canada Logo
5:10 pm - 8:35 am
LAS
-
SYD
21h 25m
1 stop
$902Air Canada
Mon, Oct 19 - Mon, Oct 26
Multiple Airlines Logo
9:20 am - 12:36 am
SYD
-
LAS
32h 16m
1 stop
Multiple Airlines Logo
6:50 am - 11:40 am
LAS
-
SYD
35h 50m
2 stops
$909Multiple Airlines
Thu, Jul 23 - Tue, Jul 28
Multiple Airlines Logo
6:00 am - 4:58 pm
SYD
-
LAS
28h 58m
2 stops
Multiple Airlines Logo
7:20 am - 8:35 am
LAS
-
SYD
31h 15m
1 stop
$911Multiple Airlines
Mon, Oct 19 - Mon, Oct 26

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Air Canada flights from Sydney to Las Vegas

Our best Air Canada deals on Sydney to Las Vegas flight tickets
Air Canada
Jul 20
SYD9:20 amSydney Kingsford Smith
32h 16m
1 stop
LAS12:36 amLas Vegas Harry Reid Intl
Aug 4
LAS6:50 amLas Vegas Harry Reid Intl
31h 30m
1 stop
SYD7:20 amSydney Kingsford Smith
$858
Air Canada
Jul 20
SYD7:00 amSydney Kingsford Smith
34h 36m
2 stops
LAS12:36 amLas Vegas Harry Reid Intl
Aug 4
LAS6:50 amLas Vegas Harry Reid Intl
31h 30m
1 stop
SYD7:20 amSydney Kingsford Smith
$873
Air Canada
Oct 19
SYD10:20 amSydney Kingsford Smith
31h 23m
1 stop
LAS11:43 pmLas Vegas Harry Reid Intl
Oct 26
LAS5:10 pmLas Vegas Harry Reid Intl
21h 25m
1 stop
SYD8:35 amSydney Kingsford Smith
$902

United Airlines flights from Sydney to Las Vegas

Our best United Airlines deals on Sydney to Las Vegas flight tickets
United Airlines
Jul 27
SYD10:20 amSydney Kingsford Smith
19h 08m
1 stop
LAS12:28 pmLas Vegas Harry Reid Intl
Aug 1
LAS11:30 pmLas Vegas Harry Reid Intl
62h 25m
2 stops
SYD6:55 amSydney Kingsford Smith
$955
United Airlines
Jul 23
SYD10:20 amSydney Kingsford Smith
17h 08m
1 stop
LAS10:28 amLas Vegas Harry Reid Intl
Aug 5
LAS7:52 pmLas Vegas Harry Reid Intl
18h 03m
1 stop
SYD6:55 amSydney Kingsford Smith
$958
United Airlines
Jul 27
SYD10:20 amSydney Kingsford Smith
19h 08m
1 stop
LAS12:28 pmLas Vegas Harry Reid Intl
Aug 1
LAS11:30 pmLas Vegas Harry Reid Intl
62h 25m
2 stops
SYD6:55 amSydney Kingsford Smith
$960

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated June 15, 2026.
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

Cheapest round-trip

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Thu 7/23

1:15 pm-10:32 pm

2 stops26h 17m

Las Vegas Harry Reid Intl

Tue 7/28

8:07 am-10:10 pm

2 stops45h 03m

$734

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Thu 7/23

6:15 am-10:32 pm

2 stops33h 17m

Las Vegas Harry Reid Intl

Mon 7/27

12:59 am-11:50 am

3 stops41h 51m

$818

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Thu 7/23

1:15 pm-10:32 pm

2 stops26h 17m

Las Vegas Harry Reid Intl

Tue 7/28

8:07 am-10:10 pm

2 stops45h 03m

$832

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Mon 7/20

9:20 am-12:36 am

1 stop32h 16m

Las Vegas Harry Reid Intl

Tue 8/4

6:50 am-7:20 am

1 stop31h 30m

$858

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Mon 7/13

1:15 pm-10:32 pm

2 stops26h 17m

Las Vegas Harry Reid Intl

Mon 7/27

8:07 am-10:10 pm

2 stops45h 03m

$866

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Mon 7/20

7:00 am-12:36 am

2 stops34h 36m

Las Vegas Harry Reid Intl

Tue 8/4

6:50 am-7:20 am

1 stop31h 30m

$873

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Thu 7/23

9:10 am-10:32 pm

1 stop30h 22m

Las Vegas Harry Reid Intl

Tue 7/28

8:07 am-7:05 am

1 stop29h 58m

$889
Quickest round-trip

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Mon 10/19

10:20 am-11:43 pm

1 stop31h 23m

Las Vegas Harry Reid Intl

Mon 10/26

5:10 pm-8:35 am

1 stop21h 25m

$902

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Thu 7/23

9:20 am-12:36 am

1 stop32h 16m

Las Vegas Harry Reid Intl

Tue 7/28

6:50 am-11:40 am

2 stops35h 50m

$909

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Mon 10/19

6:00 am-4:58 pm

2 stops28h 58m

Las Vegas Harry Reid Intl

Mon 10/26

7:20 am-8:35 am

1 stop31h 15m

$911

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Sydney and Las Vegas?

What is the cheapest month to fly to Las Vegas?

The month of November is, on average, the cheapest month to fly to Las Vegas from Sydney, with most prices found around $944. The month of September is another great option to travel to Las Vegas, with average flight prices from Sydney averaging around $952.

What is the cheapest Sydney Kingsford Smith to Las Vegas Harry Reid Intl flight route?

Fly from Sydney Kingsford Smith to Las Vegas Harry Reid Intl for the best Sydney Kingsford Smith - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight from Sydney 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 $1,102 when searching weeks out. 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 $874 on momondo.

What cabin class options are available on Sydney to Las Vegas flights?

There is only 1 cabin class available to choose from on Sydney to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 48% 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 June 2026, prices for Sydney to Las Vegas flights are approximately 10% 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 round-trip 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

Fastest flight time

18h 14m

Direct flights

None
The fastest flight from Sydney to Las Vegas takes 18h 14m
There are no direct flights from Sydney to Las Vegas. There are no popular flight routes from Sydney to Las Vegas.
Search flight deals

Frequently asked questions about flying from Sydney to Las Vegas

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

    The distance between Sydney Kingsford Smith and Las Vegas Harry Reid Intl is about 7720.9 mi. 18h 14m is a normal flight duration for this route.

  • 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 refreshed on a daily basis.

  • 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 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 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 license 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
United AirlinesPriceFrom $829Free CancellationRating
7.4
9,824 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $943Free CancellationRating
7.5
1,046 reviews
Search Qantas Airways flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Paradise
Henderson
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Primm
Boulder City
Winchester
Needles

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sydney to Las Vegas. momondo saves you time and could save you money on your trip.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sydney to Las Vegas.

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

Price alerts on flights to Las Vegas from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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