What is the cheapest airline that flies from United States to Perth?

Philippine Airlines, Cathay Pacific, and United Airlines are the most popular carriers operating from United States to Perth

How long does it take to fly to Perth?

The flight from United States to Perth depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from San Francisco (a popular airport in United States) to Perth (the most popular airport in Perth), then the flight time is 25h 50m on average. If you fly from Los Angeles (another popular airport in United States) to Perth, then the average flight time is 28h 20m.

When did momondo last update prices for flights from United States to Perth Airport?

Prices for flights from United States to Perth Airport were last updated today.

How many operators does momondo search for flights from United States to Perth Airport?

As of September 2026, there is 1 operator available to choose from for flights from United States to Perth Airport.

How old do you have to be to fly from United States to Perth 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 United States to Perth Airport.

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

The necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$710 Cheap Flights from the United States to Perth in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Perth

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One-way

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Recent return flight deals from the United States to Perth

Enter your travel dates to find the best prices.

20:00 - 22:20LAX Los Angeles Los Angeles-PER Perth

34h 20m1 stop Auckland Intl

18:50 - 10:05PER Perth-LAX Los Angeles Los Angeles

31h 15m1 stop Auckland Intl

$1,515Air New Zealand

Tue, 5 Jan - Tue, 26 Jan

19:10 - 16:50LAX Los Angeles Los Angeles-PER Perth

29h 40m1 stop Auckland Intl

18:50 - 11:25PER Perth-LAX Los Angeles Los Angeles

32h 35m1 stop Auckland Intl

$1,515Air New Zealand

Mon, 1 Feb - Mon, 15 Feb

21:10 - 21:15LAX Los Angeles Los Angeles-PER Perth

33h 05m1 stop Auckland Intl

18:50 - 11:05PER Perth-LAX Los Angeles Los Angeles

31h 15m1 stop Auckland Intl

$1,515Air New Zealand

Tue, 20 Oct - Tue, 27 Oct

20:00 - 16:50LAX Los Angeles Los Angeles-PER Perth

28h 50m1 stop Auckland Intl

18:50 - 10:05PER Perth-LAX Los Angeles Los Angeles

31h 15m1 stop Auckland Intl

$1,515Air New Zealand

Tue, 16 Feb - Tue, 2 Mar

21:00 - 16:50LAX Los Angeles Los Angeles-PER Perth

28h 50m1 stop Auckland Intl

23:50 - 11:25PER Perth-LAX Los Angeles Los Angeles

27h 35m1 stop Auckland Intl

$1,533Air New Zealand

Sun, 25 Oct - Sat, 7 Nov

21:00 - 16:20LAX Los Angeles Los Angeles-PER Perth

28h 20m2 stops Auckland Intl Melbourne

18:50 - 11:25PER Perth-LAX Los Angeles Los Angeles

32h 35m1 stop Auckland Intl

$1,535Air New Zealand

Sun, 25 Oct - Tue, 3 Nov

20:00 - 16:00LAX Los Angeles Los Angeles-PER Perth

28h 00m2 stops Auckland Intl Brisbane

18:50 - 10:05PER Perth-LAX Los Angeles Los Angeles

31h 15m1 stop Auckland Intl

$1,553Air New Zealand

Tue, 16 Feb - Tue, 2 Mar

20:00 - 22:20LAX Los Angeles Los Angeles-PER Perth

34h 20m1 stop Auckland Intl

23:10 - 11:25PER Perth-LAX Los Angeles Los Angeles

28h 15m2 stops Brisbane Auckland Intl

$1,553Air New Zealand

Tue, 5 Jan - Tue, 26 Jan

21:45 - 11:10LAX Los Angeles Los Angeles-PER Perth

21h 25m1 stop Brisbane

13:30 - 18:50PER Perth-LAX Los Angeles Los Angeles

20h 20m1 stop Melbourne

$1,877Qantas Airways

Fri, 1 Jan - Sun, 25 Apr

23:30 - 15:25LAX Los Angeles Los Angeles-PER Perth

24h 55m1 stop Sydney Kingsford Smith

10:30 - 14:30PER Perth-LAX Los Angeles Los Angeles

19h 00m1 stop Sydney Kingsford Smith

$1,880Qantas Airways

Wed, 30 Sep - Tue, 13 Oct

Recent last minute flight deals from the United States to Perth

Enter your travel dates to find the best prices.

23:45 - 07:15LAX Los Angeles Los Angeles-PER Perth

40h 30m1 stop Manila Ninoy Aquino Intl

08:35 - 09:30PER Perth-LAX Los Angeles Los Angeles

39h 55m1 stop Manila Ninoy Aquino Intl

$1,629Philippine Airlines

Mon, 14 Sep - Mon, 21 Sep

00:30 - 07:15SFO San Francisco-PER Perth

39h 45m1 stop Manila Ninoy Aquino Intl

08:35 - 21:10PER Perth-SFO San Francisco

27h 35m1 stop Manila Ninoy Aquino Intl

$1,668Philippine Airlines

Fri, 11 Sep - Thu, 17 Sep

23:25 - 04:20LAX Los Angeles Los Angeles-PER Perth

37h 55m2 stops Beijing Capital Singapore Changi

08:35 - 09:30PER Perth-LAX Los Angeles Los Angeles

39h 55m1 stop Manila Ninoy Aquino Intl

$1,779Multiple Airlines

Mon, 14 Sep - Mon, 21 Sep

01:25 - 01:55LAX Los Angeles Los Angeles-PER Perth

33h 30m3 stops Hong Kong Intl Ho Chi Minh City Singapore Changi

10:35 - 22:00PER Perth-LAX Los Angeles Los Angeles

26h 25m2 stops Ho Chi Minh City Hong Kong Intl

$1,847Multiple Airlines

Sun, 13 Sep - Mon, 21 Sep

00:30 - 07:15SFO San Francisco-PER Perth

39h 45m1 stop Manila Ninoy Aquino Intl

08:35 - 21:10PER Perth-SFO San Francisco

27h 35m1 stop Manila Ninoy Aquino Intl

$1,852Philippine Airlines

Fri, 11 Sep - Thu, 17 Sep

23:30 - 17:00LAX Los Angeles Los Angeles-PER Perth

26h 30m1 stop Sydney Kingsford Smith

10:30 - 14:30PER Perth-LAX Los Angeles Los Angeles

19h 00m1 stop Sydney Kingsford Smith

$1,916Qantas Airways

Thu, 10 Sep - Wed, 23 Sep

01:10 - 01:55SFO San Francisco-PER Perth

33h 45m2 stops Tokyo Haneda Singapore Changi

08:35 - 21:10PER Perth-SFO San Francisco

27h 35m1 stop Manila Ninoy Aquino Intl

$1,935Multiple Airlines

Sun, 13 Sep - Thu, 17 Sep

22:50 - 08:55SFO San Francisco-PER Perth

43h 05m1 stop Ho Chi Minh City

08:35 - 21:10PER Perth-SFO San Francisco

27h 35m1 stop Manila Ninoy Aquino Intl

$1,949Multiple Airlines

Thu, 10 Sep - Thu, 17 Sep

15:55 - 17:10LAX Los Angeles Los Angeles-PER Perth

34h 15m2 stops Tokyo Narita Singapore Changi

10:35 - 07:20PER Perth-LAX Los Angeles Los Angeles

35h 45m2 stops Ho Chi Minh City Taipei City Taiwan Taoyuan Intl

$1,956Multiple Airlines

Mon, 14 Sep - Mon, 21 Sep

22:30 - 17:00SFO San Francisco-PER Perth

27h 30m1 stop Sydney Kingsford Smith

10:30 - 17:45PER Perth-SFO San Francisco

22h 15m1 stop Sydney Kingsford Smith

$3,534Qantas Airways

Fri, 11 Sep - Tue, 15 Sep

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Singapore Airlines flights from United States to Perth

Our best Singapore Airlines deals on United States to Perth flight tickets

Singapore Airlines

26 Oct

SFO10:40San Francisco

34h 55m

1 stop

PER12:35Perth

9 Nov

PER06:40Perth

41h 10m

1 stop

SFO07:50San Francisco

$1,618

Singapore Airlines

8 Mar

SFO09:40San Francisco

27h 45m

1 stop

PER05:25Perth

29 Mar

PER06:25Perth

42h 25m

1 stop

SFO09:50San Francisco

$1,646

Singapore Airlines

27 Dec

SEA08:40Seattle/Tacoma Intl

23h 25m

1 stop

PER00:05Perth

26 Jan

PER06:40Perth

40h 25m

1 stop

SEA07:05Seattle/Tacoma Intl

$1,807

American Airlines flights from United States to Perth

Our best American Airlines deals on United States to Perth flight tickets

American Airlines

22 Sept

LAX21:30Los Angeles Los Angeles

23h 35m

1 stop

PER12:05Perth

13 Oct

PER23:45Perth

21h 20m

1 stop

LAX06:05Los Angeles Los Angeles

$1,779

American Airlines

22 Sept

LAX21:30Los Angeles Los Angeles

23h 35m

1 stop

PER12:05Perth

13 Oct

PER23:45Perth

21h 20m

1 stop

LAX06:05Los Angeles Los Angeles

$1,780

American Airlines

14 Feb

LGA16:59New York LaGuardia

32h 11m

2 stops

PER14:10Perth

22 Feb

PER23:10Perth

30h 51m

2 stops

LGA17:01New York LaGuardia

$2,189

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesPerth

LAX Los Angeles Los Angeles - PER Perth

LAXPER

Los Angeles Los Angeles

Tue 5/1

20:00-22:20

1 stop34h 20m

Perth

Tue 26/1

18:50-10:05

1 stop31h 15m

$1,515

Los AngelesPerth

LAX Los Angeles Los Angeles - PER Perth

LAXPER

Los Angeles Los Angeles

Mon 1/2

19:10-16:50

1 stop29h 40m

Perth

Mon 15/2

18:50-11:25

1 stop32h 35m

$1,515

Los AngelesPerth

LAX Los Angeles Los Angeles - PER Perth

LAXPER

Los Angeles Los Angeles

Tue 20/10

21:10-21:15

1 stop33h 05m

Perth

Tue 27/10

18:50-11:05

1 stop31h 15m

$1,515

Los AngelesPerth

LAX Los Angeles Los Angeles - PER Perth

LAXPER

Los Angeles Los Angeles

Tue 16/2

20:00-16:50

1 stop28h 50m

Perth

Tue 2/3

18:50-10:05

1 stop31h 15m

$1,515

Los AngelesPerth

LAX Los Angeles Los Angeles - PER Perth

LAXPER

Los Angeles Los Angeles

Sun 25/10

21:00-16:50

1 stop28h 50m

Perth

Sat 7/11

23:50-11:25

1 stop27h 35m

$1,533

Los AngelesPerth

LAX Los Angeles Los Angeles - PER Perth

LAXPER

Los Angeles Los Angeles

Sun 25/10

21:00-16:20

2 stops28h 20m

Perth

Tue 3/11

18:50-11:25

1 stop32h 35m

$1,535

Los AngelesPerth

LAX Los Angeles Los Angeles - PER Perth

LAXPER

Los Angeles Los Angeles

Tue 16/2

20:00-16:00

2 stops28h 00m

Perth

Tue 2/3

18:50-10:05

1 stop31h 15m

$1,553

Los AngelesPerth

LAX Los Angeles Los Angeles - PER Perth

LAXPER

Los Angeles Los Angeles

Tue 5/1

20:00-22:20

1 stop34h 20m

Perth

Tue 26/1

23:10-11:25

2 stops28h 15m

$1,553

Fastest return journey

Los AngelesPerth

LAX Los Angeles Los Angeles - PER Perth

LAXPER

Los Angeles Los Angeles

Fri 1/1

21:45-11:10

1 stop21h 25m

Perth

Sun 25/4

13:30-18:50

1 stop20h 20m

$1,877

Los AngelesPerth

LAX Los Angeles Los Angeles - PER Perth

LAXPER

Los Angeles Los Angeles

Wed 30/9

23:30-15:25

1 stop24h 55m

Perth

Tue 13/10

10:30-14:30

1 stop19h 00m

$1,880

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States 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

Prices

Airlines

Other information

What is the cheapest month to fly to Perth?

The month of October is, on average, the cheapest month to fly to Perth from United States, with most prices found around $1,872. If you’re not able to fly to Perth in October, then February is your next best option. Flight prices from United States to Perth during February average around $1,999.

How far in advance should I book a flight from the United States to Perth?

You are more likely to see cheaper flights to Perth from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $1,896 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from United States for as low as $1,769 on momondo.

Can stopping save me money on United States to Perth flights?

You could potentially save up to 5% on your flight if you consider stops on a United States to Perth flight.

Cheap United States to Perth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Perth

Best price found	$710
Fastest flight time	25h 23m
Direct flights	None

The best one-way flight to Perth from United States in the past 72 hours is $710. The best return flight deal from United States to Perth found on momondo in the last 72 hours is $1,515.

The fastest flight from United States to Perth takes 25h 23m

There are no direct flights from United States to Perth. There are no popular flight routes from United States to Perth.

Search flight deals

Frequently asked questions about flying from the United States to Perth

When did momondo last update prices for flights from United States to Perth Airport?
Prices for flights from United States to Perth Airport were last updated today.
How many operators does momondo search for flights from United States to Perth Airport?
As of September 2026, there is 1 operator available to choose from for flights from United States to Perth Airport.
How old do you have to be to fly from United States to Perth 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 United States to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United States to Perth

Compare and see reviews for airlines that fly from United States to Perth with momondo

Airline	Rating	Free cancellation	Price
Qantas Airways	PriceFrom $1,606	Free cancellation	Rating 7.5 1,091 reviews		Search Qantas Airways flights

Mandurah

Fremantle

Rottnest Island

Scarborough

Why use momondo?

Why should I use momondo to find a flight deal from United States to Perth?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to Perth . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from United States to Perth with flexible booking policies on momondo?

momondo does allow users to show only those flights to Perth from United States which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United States 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 United States.

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

If you are not ready to book a flight from United States to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.

An easier way to manage your Perth trip

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Cheap flights from the United States to Perth from $710

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Perth departing on 23/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from the United States to Perth

Recent return flight deals from the United States to Perth

Recent one-way flight deals from the United States to Perth

Recent last minute flight deals from the United States to Perth

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Singapore Airlines flights from United States to Perth

Our best Singapore Airlines deals on United States to Perth flight tickets

American Airlines flights from United States to Perth

Our best American Airlines deals on United States to Perth flight tickets

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Use the filters below to find and compare flights from the United States to Perth that are best for you.

See travel insights to Perth from

How to get the cheapest flight ticket from United States to Perth

What is the cheapest month to fly to Perth?

How far in advance should I book a flight from the United States to Perth?

Can stopping save me money on United States to Perth flights?

What is the cheapest airline that flies from United States to Perth?

How long does it take to fly to Perth?

Cheap United States to Perth flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from the United States to Perth

Best airlines flying from United States to Perth

Compare and see reviews for airlines that fly from United States to Perth with momondo

Travelling to a place near Perth?

Why use momondo?

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.

Find better results for your trip to Australia

Airports servicing Western Australia

Fly your favourite airline to Perth

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Perth

List of cabin classes available on flights landing in Perth. Availability may vary depending on flight origin and airline.

Popular Cities in Australia

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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