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 Los Angeles (a popular airport in United States) to Perth (the most popular airport in Perth), then the flight time is 23h 15m on average. If you fly from Boston (another popular airport in United States) to Perth, then the average flight time is 26h 15m.

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

Cathay Pacific, Qantas Airways, and Qatar Airways are the most popular carriers operating from 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 January 2026, there are 2 operators 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.

$694 Cheap Flights from the United States to Perth in 2026

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Find the cheapest flights from the United States to Perth

Round-trip

One-way

Last minute

Recent return flight deals from the United States to Perth

Enter your travel dates to find the best prices.

10:50 - 14:00

LAX

PER

35h 10m

1 stop

23:10 - 20:05

PER

LAX

35h 55m

2 stops

$1,508Multiple Airlines

Mon, 2 Mar - Mon, 9 Mar

23:30 - 23:55

LAX

PER

33h 25m

1 stop

06:25 - 19:10

PER

LAX

27h 45m

1 stop

$1,601Singapore Airlines

Wed, 29 Apr - Wed, 13 May

20:10 - 16:50

LAX

PER

28h 40m

1 stop

18:50 - 12:15

PER

LAX

32h 25m

1 stop

$1,634Air New Zealand

Mon, 2 Mar - Mon, 9 Mar

19:05 - 16:50

LAX

PER

29h 45m

1 stop

18:50 - 10:40

PER

LAX

31h 50m

1 stop

$1,635Air New Zealand

Sun, 15 Feb - Mon, 2 Mar

18:59 - 07:45

SEA

PER

45h 46m

2 stops

00:10 - 07:04

PER

SEA

45h 54m

2 stops

$1,982Cathay Pacific

Tue, 7 Apr - Mon, 27 Apr

15:31 - 22:40

SEA

PER

40h 09m

2 stops

09:15 - 10:35

PER

SEA

40h 20m

1 stop

$1,988Cathay Pacific

Wed, 10 Jun - Sun, 21 Jun

01:20 - 18:45

JFK

PER

28h 25m

1 stop

22:45 - 15:35

PER

JFK

28h 50m

1 stop

$2,019Qatar Airways

Sun, 1 Mar - Mon, 16 Mar

21:00 - 11:55

JFK

PER

25h 55m

1 stop

22:45 - 15:00

PER

JFK

29h 15m

1 stop

$2,022Qatar Airways

Mon, 9 Feb - Tue, 24 Feb

16:05 - 12:25

LGA

PER

31h 20m

2 stops

11:20 - 18:54

PER

LGA

43h 34m

2 stops

$2,387Qantas Airways

Mon, 2 Mar - Mon, 9 Mar

15:24 - 08:50

LGA

PER

29h 26m

2 stops

06:20 - 20:50

PER

LGA

26h 30m

2 stops

$2,415Qantas Airways

Mon, 11 May - Mon, 18 May

Singapore Airlines flights from United States to Perth

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

Singapore Airlines

29 Apr

LAX23:30Los Angeles

33h 25m

1 stop

PER23:55Perth

13 May

PER06:25Perth

27h 45m

1 stop

LAX19:10Los Angeles

$1,601

Singapore Airlines

29 Apr

LAX20:55Los Angeles

36h 00m

1 stop

PER23:55Perth

13 May

PER13:45Perth

38h 05m

2 stops

LAX12:50Los Angeles

$1,618

Singapore Airlines

7 Apr

LAX14:20Los Angeles

31h 10m

2 stops

PER12:30Perth

18 Apr

PER16:55Perth

41h 15m

1 stop

LAX19:10Los Angeles

$1,619

Qatar Airways flights from United States to Perth

Our best Qatar Airways deals on United States to Perth flight tickets

Qatar Airways

1 Mar

JFK01:20New York John F Kennedy Intl

28h 25m

1 stop

PER18:45Perth

16 Mar

PER22:45Perth

28h 50m

1 stop

JFK15:35New York John F Kennedy Intl

$2,019

Qatar Airways

9 Feb

JFK21:00New York John F Kennedy Intl

25h 55m

1 stop

PER11:55Perth

24 Feb

PER22:45Perth

29h 15m

1 stop

JFK15:00New York John F Kennedy Intl

$2,022

Qatar Airways

16 Mar

JFK21:40New York John F Kennedy Intl

33h 05m

1 stop

PER18:45Perth

23 Mar

PER15:55Perth

35h 40m

1 stop

JFK15:35New York John F Kennedy Intl

$2,027

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Mon 2/3

10:50-14:00

1 stop35h 10m

Perth

Mon 9/3

23:10-20:05

2 stops35h 55m

$1,508

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Wed 29/4

23:30-23:55

1 stop33h 25m

Perth

Wed 13/5

06:25-19:10

1 stop27h 45m

$1,601

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Mon 2/3

20:10-16:50

1 stop28h 40m

Perth

Mon 9/3

18:50-12:15

1 stop32h 25m

$1,634

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Sun 15/2

19:05-16:50

1 stop29h 45m

Perth

Mon 2/3

18:50-10:40

1 stop31h 50m

$1,635

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Tue 7/4

18:59-07:45

2 stops45h 46m

Perth

Mon 27/4

00:10-07:04

2 stops45h 54m

$1,982

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Wed 10/6

15:31-22:40

2 stops40h 09m

Perth

Sun 21/6

09:15-10:35

1 stop40h 20m

$1,988

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Sun 1/3

01:20-18:45

1 stop28h 25m

Perth

Mon 16/3

22:45-15:35

1 stop28h 50m

$2,019

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Mon 9/2

21:00-11:55

1 stop25h 55m

Perth

Tue 24/2

22:45-15:00

1 stop29h 15m

$2,022

New YorkPerth

LGA - PER

LGAPER

New York LaGuardia

Mon 2/3

16:05-12:25

2 stops31h 20m

Perth

Mon 9/3

11:20-18:54

2 stops43h 34m

$2,387

New YorkPerth

LGA - PER

LGAPER

New York LaGuardia

Mon 11/5

15:24-08:50

2 stops29h 26m

Perth

Mon 18/5

06:20-20:50

2 stops26h 30m

$2,415

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 $1,804. 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 $1,883.

How far in advance should I book a flight 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 $2,023 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 $1,709 on momondo.

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

You could potentially save up to 8% 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

Fastest flight time	23h 15m
Direct flights	None

The fastest flight from United States to Perth takes 23h 15m

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

Search flight deals

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 January 2026, there are 2 operators 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
Cathay Pacific	PriceFrom $1,551	Free cancellation	Rating 7.6 1,133 reviews		Search Cathay Pacific flights
Qantas Airways	PriceFrom $1,732	Free cancellation	Rating 7.5 971 reviews		Search Qantas Airways flights

Fremantle

Mandurah

Scarborough

Rottnest Island

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.