How do I get Price Alerts for flights from Las Vegas to Perth?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Las Vegas from Perth . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Las Vegas to Perth with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Perth Airport?

Prices for flights from Las Vegas Harry Reid Intl Airport to Perth Airport are refreshed on a daily basis.

How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Perth 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 Perth Airport.

What documentation or ID do you need to fly to Perth Airport?

The travel and health documents you'll need for your trip to Perth 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 Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$714 Cheap Flights from Las Vegas to Perth in 2025/26

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Las Vegas to Perth

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

07:00 - 07:20LAS-PER

32h 20m2 stops

10:10 - 17:18PER-LAS

47h 08m3 stops

$1,906Multiple Airlines

Find Deal

Tue, 24 Feb - Sat, 28 Feb

07:00 - 07:20LAS-PER

32h 20m2 stops

22:40 - 17:18PER-LAS

34h 38m2 stops

$2,007Multiple Airlines

Find Deal

Tue, 24 Feb - Sat, 28 Feb

07:29 - 06:55LAS-PER

31h 26m2 stops

08:30 - 20:00PER-LAS

51h 30m2 stops

$2,064Cathay Pacific

Find Deal

Tue, 3 Mar - Sat, 7 Mar

07:29 - 06:55LAS-PER

31h 26m2 stops

00:25 - 13:42PER-LAS

29h 17m2 stops

$2,172Cathay Pacific

Find Deal

Tue, 24 Feb - Fri, 27 Feb

11:00 - 13:55LAS-PER

35h 55m2 stops

22:55 - 10:56PER-LAS

27h 01m2 stops

$2,273Multiple Airlines

Find Deal

Fri, 27 Mar - Sun, 29 Mar

07:00 - 07:20LAS-PER

32h 20m2 stops

00:25 - 20:16PER-LAS

35h 51m3 stops

$2,333Multiple Airlines

Find Deal

Tue, 24 Feb - Fri, 27 Feb

16:56 - 16:15LAS-PER

31h 19m2 stops

22:55 - 20:01PER-LAS

37h 06m2 stops

$2,373Qantas Airways

Find Deal

Sat, 27 Dec - Sun, 11 Jan

06:15 - 15:55LAS-PER

41h 40m2 stops

16:45 - 14:59PER-LAS

38h 14m2 stops

$2,607Air Canada

Find Deal

Tue, 3 Mar - Sat, 7 Mar

15:47 - 17:20LAS-PER

33h 33m2 stops

06:00 - 10:26PER-LAS

44h 26m3 stops

$2,655Multiple Airlines

Find Deal

Sat, 27 Dec - Sun, 11 Jan

19:14 - 14:30LAS-PER

27h 16m2 stops

00:25 - 11:40PER-LAS

27h 15m2 stops

$2,743Multiple Airlines

Find Deal

Sat, 27 Dec - Sat, 10 Jan

Cathay Pacific flights from Las Vegas to Perth

Our best Cathay Pacific deals on Las Vegas to Perth flight tickets

Cathay Pacific

3 Mar

LAS07:29Las Vegas Harry Reid Intl

31h 26m

2 stops

PER06:55Perth

7 Mar

PER08:30Perth

51h 30m

2 stops

LAS20:00Las Vegas Harry Reid Intl

$2,064

Find similar

Cathay Pacific

24 Feb

LAS07:29Las Vegas Harry Reid Intl

31h 26m

2 stops

PER06:55Perth

27 Feb

PER00:25Perth

29h 17m

2 stops

LAS13:42Las Vegas Harry Reid Intl

$2,172

Find similar

Cathay Pacific

23 Dec

LAS16:56Las Vegas Harry Reid Intl

37h 59m

2 stops

PER22:55Perth

30 Dec

PER08:30Perth

28h 29m

2 stops

LAS20:59Las Vegas Harry Reid Intl

$35,939

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Tue 24/2

07:00-07:20

2 stops32h 20m

Perth

Sat 28/2

10:10-17:18

3 stops47h 08m

$1,906

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Tue 24/2

07:00-07:20

2 stops32h 20m

Perth

Sat 28/2

22:40-17:18

2 stops34h 38m

$2,006

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Tue 3/3

07:29-06:55

2 stops31h 26m

Perth

Sat 7/3

08:30-20:00

2 stops51h 30m

$2,064

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Tue 24/2

07:29-06:55

2 stops31h 26m

Perth

Fri 27/2

00:25-13:42

2 stops29h 17m

$2,172

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Fri 27/3

11:00-13:55

2 stops35h 55m

Perth

Sun 29/3

22:55-10:56

2 stops27h 01m

$2,273

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Tue 24/2

07:00-07:20

2 stops32h 20m

Perth

Fri 27/2

00:25-20:16

3 stops35h 51m

$2,333

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Sat 27/12

16:56-16:15

2 stops31h 19m

Perth

Sun 11/1

22:55-20:01

2 stops37h 06m

$2,373

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Tue 3/3

06:15-15:55

2 stops41h 40m

Perth

Sat 7/3

16:45-14:59

2 stops38h 14m

$2,607

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Sat 27/12

15:47-17:20

2 stops33h 33m

Perth

Sun 11/1

06:00-10:26

3 stops44h 26m

$2,655

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Sat 27/12

19:14-14:30

2 stops27h 16m

Perth

Sat 10/1

00:25-11:40

2 stops27h 15m

$2,743

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

When to book flights from Las Vegas to Perth

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

Estimated return price

Cheap Las Vegas to Perth (LAS to PER) flight deals and tips

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

Fastest flight time	31h 19m
Direct flights	None

The fastest flight from Las Vegas to Perth takes 31h 19m

There are no direct flights from Las Vegas to Perth. There are no popular flight routes from Las Vegas to Perth.

Search flight deals

How far is Las Vegas Harry Reid Intl to Perth by plane?
There are 15336.9 km between Las Vegas Harry Reid Intl and Perth. By plane, this route typically takes 27h 16m.
When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Perth Airport?
Prices for flights from Las Vegas Harry Reid Intl Airport to Perth Airport are refreshed on a daily basis.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Perth 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 Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The travel and health documents you'll need for your trip to Perth 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 Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Las Vegas to Perth?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Las Vegas from Perth. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Las Vegas to Perth with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Fremantle

Mandurah

Scarborough

Rottnest Island

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Perth from Las Vegas with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from Las Vegas.

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

Yes. momondo can track prices for Las Vegas to Perth flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.