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Cheap flights from the United States to Perth from $813

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 17/8. 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

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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.
Philippine Airlines Logo
12:25 - 07:15
LAX
-
PER
27h 50m
1 stop
Philippine Airlines Logo
08:35 - 09:30
PER
-
LAX
39h 55m
1 stop
$1,592Philippine Airlines
Thu, 13 Aug - Sat, 29 Aug
Philippine Airlines Logo
00:30 - 07:15
SFO
-
PER
39h 45m
1 stop
Philippine Airlines Logo
08:35 - 21:10
PER
-
SFO
27h 35m
1 stop
$1,681Philippine Airlines
Fri, 14 Aug - Mon, 31 Aug
Qatar Airways Logo
18:20 - 20:25
DFW
-
PER
37h 05m
2 stops
Qatar Airways Logo
22:45 - 23:59
PER
-
DFW
38h 14m
2 stops
$2,036Qatar Airways
Mon, 27 Jul - Tue, 11 Aug
Qatar Airways Logo
18:20 - 20:25
DFW
-
PER
37h 05m
2 stops
Qatar Airways Logo
22:45 - 15:40
PER
-
DFW
29h 55m
1 stop
$2,043Qatar Airways
Sun, 9 Aug - Mon, 17 Aug
United Airlines Logo
14:15 - 11:40
EWR
-
PER
33h 25m
2 stops
United Airlines Logo
23:45 - 20:09
PER
-
EWR
32h 24m
2 stops
$2,145United Airlines
Mon, 3 Aug - Sun, 30 Aug
United Airlines Logo
17:30 - 11:40
EWR
-
PER
30h 10m
2 stops
United Airlines Logo
23:55 - 17:38
PER
-
EWR
29h 43m
2 stops
$2,155United Airlines
Wed, 22 Jul - Mon, 14 Sep
Qantas Airways Logo
06:00 - 17:00
BWI
-
PER
47h 00m
3 stops
Qantas Airways Logo
16:55 - 20:39
PER
-
BWI
39h 44m
3 stops
$2,535Qantas Airways
Sun, 31 May - Sat, 6 Jun
Cathay Pacific Logo
20:22 - 22:40
HOU
-
PER
37h 18m
2 stops
Cathay Pacific Logo
00:10 - 23:53
PER
-
HOU
36h 43m
2 stops
$2,558Cathay Pacific
Thu, 10 Sep - Wed, 16 Sep
Qantas Airways Logo
16:00 - 12:25
LGA
-
PER
32h 25m
2 stops
Qantas Airways Logo
06:25 - 22:27
PER
-
LGA
28h 02m
2 stops
$2,634Qantas Airways
Mon, 28 Sep - Wed, 14 Oct
Cathay Pacific Logo
18:59 - 22:40
DCA
-
PER
39h 41m
2 stops
Cathay Pacific Logo
00:10 - 20:59
PER
-
DCA
32h 49m
2 stops
$2,647Cathay Pacific
Sun, 16 Aug - Wed, 16 Sep

Qantas Airways flights from United States to Perth

Our best Qantas Airways deals on United States to Perth flight tickets
Qantas Airways
18 May
LAX23:30Los Angeles Los Angeles
26h 30m
1 stop
PER17:00Perth
2 July
PER10:30Perth
19h 00m
1 stop
LAX14:30Los Angeles Los Angeles
$1,823
Qantas Airways
6 June
LAX23:30Los Angeles Los Angeles
26h 30m
1 stop
PER17:00Perth
29 June
PER10:30Perth
19h 00m
1 stop
LAX14:30Los Angeles Los Angeles
$1,863
Qantas Airways
30 May
LAX23:30Los Angeles Los Angeles
26h 30m
1 stop
PER17:00Perth
6 June
PER10:30Perth
19h 00m
1 stop
LAX14:30Los Angeles Los Angeles
$1,903

Qatar Airways flights from United States to Perth

Our best Qatar Airways deals on United States to Perth flight tickets
Qatar Airways
20 Aug
DFW18:20Dallas/Fort Worth
37h 05m
2 stops
PER20:25Perth
5 Sept
PER22:45Perth
29h 55m
1 stop
DFW15:40Dallas/Fort Worth
$2,007
Qatar Airways
27 July
DFW18:20Dallas/Fort Worth
37h 05m
2 stops
PER20:25Perth
11 Aug
PER22:45Perth
38h 14m
2 stops
DFW23:59Dallas/Fort Worth
$2,036
Qatar Airways
9 Aug
DFW18:20Dallas/Fort Worth
37h 05m
2 stops
PER20:25Perth
17 Aug
PER22:45Perth
29h 55m
1 stop
DFW15:40Dallas/Fort Worth
$2,043

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 13 May 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

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles Los Angeles

Thu 13/8

12:25-07:15

1 stop27h 50m

Perth

Sat 29/8

08:35-09:30

1 stop39h 55m

$1,592

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Fri 14/8

00:30-07:15

1 stop39h 45m

Perth

Mon 31/8

08:35-21:10

1 stop27h 35m

$1,681

DallasPerth

DFW - PER

DFWPER

Dallas/Fort Worth

Mon 27/7

18:20-20:25

2 stops37h 05m

Perth

Tue 11/8

22:45-23:59

2 stops38h 14m

$2,036

DallasPerth

DFW - PER

DFWPER

Dallas/Fort Worth

Sun 9/8

18:20-20:25

2 stops37h 05m

Perth

Mon 17/8

22:45-15:40

1 stop29h 55m

$2,043

NewarkPerth

EWR - PER

EWRPER

Newark

Mon 3/8

14:15-11:40

2 stops33h 25m

Perth

Sun 30/8

23:45-20:09

2 stops32h 24m

$2,145
Fastest return journey

NewarkPerth

EWR - PER

EWRPER

Newark

Wed 22/7

17:30-11:40

2 stops30h 10m

Perth

Mon 14/9

23:55-17:38

2 stops29h 43m

$2,155

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sun 31/5

06:00-17:00

3 stops47h 00m

Perth

Sat 6/6

16:55-20:39

3 stops39h 44m

$2,535

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Thu 10/9

20:22-22:40

2 stops37h 18m

Perth

Wed 16/9

00:10-23:53

2 stops36h 43m

$2,558

New YorkPerth

LGA - PER

LGAPER

New York LaGuardia

Mon 28/9

16:00-12:25

2 stops32h 25m

Perth

Wed 14/10

06:25-22:27

2 stops28h 02m

$2,634

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 16/8

18:59-22:40

2 stops39h 41m

Perth

Wed 16/9

00:10-20:59

2 stops32h 49m

$2,647

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 October is, on average, the cheapest month to fly to Perth from United States, with most prices found around $812. If you’re not able to fly to Perth in October, then September is your next best option. Flight prices from United States to Perth during September average around $1,022.

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 $1,865 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 $1,582 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

17h 35m

Direct flights

None
The fastest flight from United States to Perth takes 17h 35m
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 $1,436Free cancellationRating
7.6
1,329 reviews
Search Cathay Pacific flights
Qantas AirwaysPriceFrom $1,604Free cancellationRating
7.5
1,037 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

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