Cheap flights from Las Vegas to Perth from $819

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 Perth departing on 24/11. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Las Vegas to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
07:00 - 06:55LAS-PER
32h 55m2 stops
Cathay Pacific Logo
08:30 - 17:00PER-LAS
47h 30m2 stops
$1,979Cathay Pacific
Find Deal
Thu, 12 Mar - Mon, 16 Mar
Cathay Pacific Logo
07:00 - 06:55LAS-PER
32h 55m2 stops
Cathay Pacific Logo
08:30 - 17:00PER-LAS
47h 30m2 stops
$1,980Cathay Pacific
Find Deal
Thu, 12 Mar - Mon, 16 Mar
Cathay Pacific Logo
07:00 - 06:55LAS-PER
32h 55m2 stops
Cathay Pacific Logo
00:25 - 17:00PER-LAS
55h 35m2 stops
$1,988Cathay Pacific
Find Deal
Thu, 12 Mar - Sun, 15 Mar
Multiple Airlines Logo
06:40 - 08:50LAS-PER
34h 10m3 stops
Multiple Airlines Logo
22:45 - 18:30PER-LAS
35h 45m3 stops
$2,356Multiple Airlines
Find Deal
Tue, 25 Nov - Sun, 30 Nov
Qatar Airways Logo
20:05 - 18:45LAS-PER
54h 40m2 stops
Qatar Airways Logo
22:45 - 17:41PER-LAS
34h 56m2 stops
$2,532Qatar Airways
Find Deal
Tue, 25 Nov - Sun, 30 Nov
Qantas Airways Logo
19:00 - 14:30LAS-PER
27h 30m2 stops
Qantas Airways Logo
08:00 - 16:06PER-LAS
24h 06m2 stops
$2,600Qantas Airways
Find Deal
Sat, 6 Dec - Mon, 22 Dec
Multiple Airlines Logo
06:40 - 08:50LAS-PER
34h 10m3 stops
Multiple Airlines Logo
00:45 - 23:04PER-LAS
38h 19m3 stops
$2,805Multiple Airlines
Find Deal
Tue, 25 Nov - Sat, 29 Nov
Qantas Airways Logo
16:56 - 17:20LAS-PER
32h 24m2 stops
Qantas Airways Logo
17:20 - 16:06PER-LAS
38h 46m2 stops
$3,188Qantas Airways
Find Deal
Mon, 22 Dec - Mon, 29 Dec
United Airlines Logo
18:54 - 11:20LAS-PER
48h 26m2 stops
United Airlines Logo
22:30 - 18:37PER-LAS
36h 07m2 stops
$3,593United Airlines
Find Deal
Mon, 22 Dec - Mon, 29 Dec
United Airlines Logo
11:00 - 11:20LAS-PER
56h 20m3 stops
United Airlines Logo
23:45 - 09:41PER-LAS
25h 56m2 stops
$3,606United Airlines
Find Deal
Mon, 22 Dec - Mon, 29 Dec

Cathay Pacific flights from Las Vegas to Perth

Our best Cathay Pacific deals on Las Vegas to Perth flight tickets
Cathay Pacific
12 Mar
LAS07:00Las Vegas Harry Reid Intl
32h 55m
2 stops
PER06:55Perth
16 Mar
PER08:30Perth
47h 30m
2 stops
LAS17:00Las Vegas Harry Reid Intl
Cathay Pacific
12 Mar
LAS07:00Las Vegas Harry Reid Intl
32h 55m
2 stops
PER06:55Perth
16 Mar
PER08:30Perth
47h 30m
2 stops
LAS17:00Las Vegas Harry Reid Intl
Cathay Pacific
12 Mar
LAS07:00Las Vegas Harry Reid Intl
32h 55m
2 stops
PER06:55Perth
15 Mar
PER00:25Perth
55h 35m
2 stops
LAS17:00Las Vegas Harry Reid Intl

Qantas Airways flights from Las Vegas to Perth

Our best Qantas Airways deals on Las Vegas to Perth flight tickets
Qantas Airways
6 Dec
LAS19:00Las Vegas Harry Reid Intl
27h 30m
2 stops
PER14:30Perth
22 Dec
PER08:00Perth
24h 06m
2 stops
LAS16:06Las Vegas Harry Reid Intl
Qantas Airways
22 Dec
LAS16:56Las Vegas Harry Reid Intl
32h 24m
2 stops
PER17:20Perth
29 Dec
PER17:20Perth
38h 46m
2 stops
LAS16:06Las Vegas Harry Reid Intl

momondo Fare Finder

 
Customise your flight search to find flights from Las Vegas to Perth 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 November 2025.
Use the filters below to find and compare flights from Las Vegas to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Thu 12/3

07:00-06:55

2 stops32h 55m

Perth

Mon 16/3

08:30-17:00

2 stops47h 30m

$1,979

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Thu 12/3

07:00-06:55

2 stops32h 55m

Perth

Mon 16/3

08:30-17:00

2 stops47h 30m

$1,980

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Thu 12/3

07:00-06:55

2 stops32h 55m

Perth

Sun 15/3

00:25-17:00

2 stops55h 35m

$1,988

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Tue 25/11

06:40-08:50

3 stops34h 10m

Perth

Sun 30/11

22:45-18:30

3 stops35h 45m

$2,356

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Tue 25/11

20:05-18:45

2 stops54h 40m

Perth

Sun 30/11

22:45-17:41

2 stops34h 56m

$2,532

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Sat 6/12

19:00-14:30

2 stops27h 30m

Perth

Mon 22/12

08:00-16:06

2 stops24h 06m

$2,600

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Tue 25/11

06:40-08:50

3 stops34h 10m

Perth

Sat 29/11

00:45-23:04

3 stops38h 19m

$2,805

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Mon 22/12

16:56-17:20

2 stops32h 24m

Perth

Mon 29/12

17:20-16:06

2 stops38h 46m

$3,188

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Mon 22/12

18:54-11:20

2 stops48h 26m

Perth

Mon 29/12

22:30-18:37

2 stops36h 07m

$3,593

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Mon 22/12

11:00-11:20

3 stops56h 20m

Perth

Mon 29/12

23:45-09:41

2 stops25h 56m

$3,606

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

See travel insights to Perth from

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

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 airline that flies from Las Vegas Harry Reid Intl to Perth?

Qantas Airways is the most popular carrier operating from Las Vegas Harry Reid Intl to Perth

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

Direct flights

None
There are no direct flights from Las Vegas to Perth. There are no popular flight routes from Las Vegas to Perth.
  • 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 30m.

  • 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.

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
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.

An easier way to manage your Perth trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/12
Mon 15/12

Find better results for your trip to Australia