Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United States to Perth from $805

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 22/9. 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.

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.
Search flight deals

Find the cheapest flights from the United States to Perth

Recent return flight deals from the United States to Perth

Enter your travel dates to find the best prices.
Qantas Airways Logo
23:30 - 17:00
LAX
-
PER
26h 30m
1 stop
Qantas Airways Logo
10:30 - 14:30
PER
-
LAX
19h 00m
1 stop
$1,504Qantas Airways
Tue, 22 Sep - Tue, 13 Oct
Qantas Airways Logo
23:30 - 17:00
LAX
-
PER
26h 30m
1 stop
Qantas Airways Logo
14:30 - 19:40
PER
-
LAX
20h 10m
1 stop
$1,530Qantas Airways
Tue, 18 Aug - Tue, 27 Oct
Multiple Airlines Logo
17:05 - 15:45
LAX
-
PER
31h 40m
2 stops
Multiple Airlines Logo
22:55 - 16:09
PER
-
LAX
32h 14m
2 stops
$1,619Multiple Airlines
Tue, 18 Aug - Tue, 27 Oct
Air Canada Logo
17:05 - 15:45
LAX
-
PER
31h 40m
2 stops
Air Canada Logo
22:55 - 16:09
PER
-
LAX
32h 14m
2 stops
$1,625Air Canada
Tue, 18 Aug - Tue, 27 Oct
Qatar Airways Logo
16:25 - 18:35
SEA
-
PER
35h 10m
1 stop
Qatar Airways Logo
22:45 - 12:25
PER
-
SEA
28h 40m
1 stop
$1,767Qatar Airways
Mon, 17 Aug - Mon, 14 Sep
Qatar Airways Logo
16:25 - 18:35
SEA
-
PER
35h 10m
1 stop
Qatar Airways Logo
22:45 - 12:25
PER
-
SEA
28h 40m
1 stop
$1,769Qatar Airways
Mon, 17 Aug - Mon, 14 Sep
Multiple Airlines Logo
16:25 - 18:35
SEA
-
PER
35h 10m
1 stop
Multiple Airlines Logo
22:45 - 19:07
PER
-
SEA
35h 22m
2 stops
$1,787Multiple Airlines
Mon, 17 Aug - Mon, 14 Sep
Air Canada Logo
17:00 - 15:45
BOS
-
PER
58h 45m
3 stops
Air Canada Logo
23:55 - 16:10
PER
-
BOS
52h 15m
3 stops
$2,071Air Canada
Mon, 17 Aug - Mon, 28 Sep
United Airlines Logo
14:45 - 14:45
EWR
-
PER
35h 00m
2 stops
United Airlines Logo
23:45 - 23:56
PER
-
EWR
37h 11m
2 stops
$2,164United Airlines
Wed, 11 Nov - Sun, 15 Nov
United Airlines Logo
13:00 - 14:45
LGA
-
PER
37h 45m
3 stops
United Airlines Logo
22:55 - 21:23
PER
-
LGA
35h 28m
3 stops
$2,174United Airlines
Wed, 28 Oct - Sun, 1 Nov

Philippine Airlines flights from United States to Perth

Our best Philippine Airlines deals on United States to Perth flight tickets
Philippine Airlines
16 Oct
LAX23:45Los Angeles Los Angeles
40h 30m
1 stop
PER07:15Perth
31 Oct
PER08:30Perth
41h 30m
1 stop
LAX11:00Los Angeles Los Angeles
$1,668
Philippine Airlines
12 Nov
LAX12:55Los Angeles Los Angeles
26h 20m
1 stop
PER07:15Perth
16 Nov
PER08:30Perth
41h 30m
1 stop
LAX10:00Los Angeles Los Angeles
$1,681

Emirates flights from United States to Perth

Our best Emirates deals on United States to Perth flight tickets
Emirates
8 Nov
JFK22:20New York John F Kennedy Intl
30h 00m
2 stops
PER17:20Perth
18 Nov
PER22:20Perth
33h 35m
2 stops
JFK18:55New York John F Kennedy Intl
$2,118
Emirates
1 Nov
JFK22:20New York John F Kennedy Intl
30h 00m
2 stops
PER17:20Perth
5 Nov
PER22:20Perth
33h 35m
2 stops
JFK18:55New York John F Kennedy Intl
$2,170
Emirates
21 July
JFK22:20New York John F Kennedy Intl
31h 15m
2 stops
PER17:35Perth
6 Aug
PER22:20Perth
32h 35m
2 stops
JFK18:55New York John F Kennedy Intl
$2,174

momondo Fare Finder

 
Customise your flight search to find flights from United States 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 6 June 2026.
Use the filters below to find and compare flights from the United States to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles Los Angeles

Tue 22/9

23:30-17:00

1 stop26h 30m

Perth

Tue 13/10

10:30-14:30

1 stop19h 00m

$1,504

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles Los Angeles

Tue 18/8

23:30-17:00

1 stop26h 30m

Perth

Tue 27/10

14:30-19:40

1 stop20h 10m

$1,530

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles Los Angeles

Tue 18/8

17:05-15:45

2 stops31h 40m

Perth

Tue 27/10

22:55-16:09

2 stops32h 14m

$1,619

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles Los Angeles

Tue 18/8

17:05-15:45

2 stops31h 40m

Perth

Tue 27/10

22:55-16:09

2 stops32h 14m

$1,625

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Mon 17/8

16:25-18:35

1 stop35h 10m

Perth

Mon 14/9

22:45-12:25

1 stop28h 40m

$1,767

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Mon 17/8

16:25-18:35

1 stop35h 10m

Perth

Mon 14/9

22:45-12:25

1 stop28h 40m

$1,768

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Mon 17/8

16:25-18:35

1 stop35h 10m

Perth

Mon 14/9

22:45-19:07

2 stops35h 22m

$1,787

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 17/8

17:00-15:45

3 stops58h 45m

Perth

Mon 28/9

23:55-16:10

3 stops52h 15m

$2,071

NewarkPerth

EWR - PER

EWRPER

Newark

Wed 11/11

14:45-14:45

2 stops35h 00m

Perth

Sun 15/11

23:45-23:56

2 stops37h 11m

$2,164

New YorkPerth

LGA - PER

LGAPER

New York LaGuardia

Wed 28/10

13:00-14:45

3 stops37h 45m

Perth

Sun 1/11

22:55-21:23

3 stops35h 28m

$2,174

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Perth from

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

What is the cheapest month to fly to Perth?

The month of May is, on average, the cheapest month to fly to Perth from United States, with most prices found around $583. If you’re not able to fly to Perth in May, then October is your next best option. Flight prices from United States to Perth during October average around $827.

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 $1,906 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 $1,612 on momondo.

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

You could potentially save up to 10% 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

26h 15m

Direct flights

None
The fastest flight from United States to Perth takes 26h 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

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?

  • 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 PacificPriceFrom $1,463Free cancellationRating
7.6
1,357 reviews
Search Cathay Pacific flights
Qantas AirwaysPriceFrom $1,634Free cancellationRating
7.5
1,044 reviews
Search Qantas Airways flights

Travelling to a place near Perth?

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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 6/7
Mon 13/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia