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Cheap flights from the United States to Perth from $800

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 20/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Singapore Airlines Logo
10:40 - 12:35
SFO
-
PER
34h 55m
1 stop
Singapore Airlines Logo
01:15 - 07:50
PER
-
SFO
22h 35m
1 stop
$1,663Singapore Airlines
Mon, 26 Oct - Tue, 10 Nov
Singapore Airlines Logo
10:40 - 12:35
SFO
-
PER
34h 55m
1 stop
Singapore Airlines Logo
13:50 - 07:50
PER
-
SFO
34h 00m
1 stop
$1,664Singapore Airlines
Mon, 26 Oct - Wed, 11 Nov
Qatar Airways Logo
10:35 - 18:45
SJC
-
PER
41h 10m
2 stops
Qatar Airways Logo
22:45 - 19:54
PER
-
SJC
37h 09m
2 stops
$1,906Qatar Airways
Wed, 28 Oct - Wed, 11 Nov
Qatar Airways Logo
07:03 - 18:45
SJC
-
PER
43h 42m
2 stops
Qatar Airways Logo
22:45 - 17:56
PER
-
SJC
35h 11m
2 stops
$1,922Qatar Airways
Sun, 1 Nov - Fri, 13 Nov
Qantas Airways Logo
16:30 - 11:15
JFK
-
PER
30h 45m
2 stops
Qantas Airways Logo
10:30 - 16:20
PER
-
JFK
41h 50m
2 stops
$2,107Qantas Airways
Wed, 20 May - Sat, 23 May
United Airlines Logo
08:15 - 14:40
EWR
-
PER
42h 25m
2 stops
United Airlines Logo
23:45 - 01:10
PER
-
EWR
37h 25m
2 stops
$2,206United Airlines
Mon, 27 Jul - Fri, 7 Aug
United Airlines Logo
09:00 - 11:40
EWR
-
PER
38h 40m
2 stops
United Airlines Logo
13:15 - 05:18
PER
-
EWR
52h 03m
2 stops
$2,232United Airlines
Fri, 5 Jun - Sat, 20 Jun
Cathay Pacific Logo
09:17 - 06:50
SNA
-
PER
30h 33m
2 stops
Cathay Pacific Logo
00:10 - 08:38
PER
-
SNA
47h 28m
2 stops
$2,359Cathay Pacific
Wed, 7 Oct - Tue, 20 Oct
Cathay Pacific Logo
09:17 - 06:50
SNA
-
PER
30h 33m
2 stops
Cathay Pacific Logo
08:30 - 10:22
PER
-
SNA
41h 52m
2 stops
$2,360Cathay Pacific
Thu, 22 Oct - Wed, 4 Nov
Qantas Airways Logo
16:39 - 17:00
SNA
-
PER
33h 21m
2 stops
Qantas Airways Logo
23:55 - 17:38
PER
-
SNA
32h 43m
2 stops
$3,226Qantas Airways
Tue, 30 Jun - Fri, 10 Jul

Philippine Airlines flights from United States to Perth

Our best Philippine Airlines deals on United States to Perth flight tickets
Philippine Airlines
19 Aug
SFO00:30San Francisco
39h 45m
1 stop
PER07:15Perth
27 Aug
PER08:35Perth
27h 35m
1 stop
SFO21:10San Francisco
$1,704
Philippine Airlines
21 Aug
SFO00:30San Francisco
39h 45m
1 stop
PER07:15Perth
27 Aug
PER08:35Perth
27h 35m
1 stop
SFO21:10San Francisco
$1,744
Philippine Airlines
14 Aug
SFO00:30San Francisco
39h 45m
1 stop
PER07:15Perth
31 Aug
PER08:35Perth
27h 35m
1 stop
SFO21:10San Francisco
$1,766

American Airlines flights from United States to Perth

Our best American Airlines deals on United States to Perth flight tickets
American Airlines
1 June
LAX21:50Los Angeles Los Angeles
22h 25m
1 stop
PER11:15Perth
30 June
PER23:45Perth
22h 20m
1 stop
LAX07:05Los Angeles Los Angeles
$1,786
American Airlines
3 June
LAX21:50Los Angeles Los Angeles
22h 25m
1 stop
PER11:15Perth
10 June
PER10:35Perth
21h 30m
1 stop
LAX17:05Los Angeles Los Angeles
$1,794
American Airlines
7 June
LAX21:50Los Angeles Los Angeles
23h 25m
1 stop
PER12:15Perth
29 June
PER23:55Perth
29h 35m
1 stop
LAX14:30Los Angeles Los Angeles
$1,804

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 8 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
Fastest return journey

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 26/10

10:40-12:35

1 stop34h 55m

Perth

Tue 10/11

01:15-07:50

1 stop22h 35m

$1,663

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 26/10

10:40-12:35

1 stop34h 55m

Perth

Wed 11/11

13:50-07:50

1 stop34h 00m

$1,664

San JosePerth

SJC - PER

SJCPER

San Jose

Wed 28/10

10:35-18:45

2 stops41h 10m

Perth

Wed 11/11

22:45-19:54

2 stops37h 09m

$1,906

San JosePerth

SJC - PER

SJCPER

San Jose

Sun 1/11

07:03-18:45

2 stops43h 42m

Perth

Fri 13/11

22:45-17:56

2 stops35h 11m

$1,922

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Wed 20/5

16:30-11:15

2 stops30h 45m

Perth

Sat 23/5

10:30-16:20

2 stops41h 50m

$2,107

NewarkPerth

EWR - PER

EWRPER

Newark

Mon 27/7

08:15-14:40

2 stops42h 25m

Perth

Fri 7/8

23:45-01:10

2 stops37h 25m

$2,206

NewarkPerth

EWR - PER

EWRPER

Newark

Fri 5/6

09:00-11:40

2 stops38h 40m

Perth

Sat 20/6

13:15-05:18

2 stops52h 03m

$2,232

Santa AnaPerth

SNA - PER

SNAPER

Santa Ana J. Wayne/Orange Cnty

Wed 7/10

09:17-06:50

2 stops30h 33m

Perth

Tue 20/10

00:10-08:38

2 stops47h 28m

$2,359

Santa AnaPerth

SNA - PER

SNAPER

Santa Ana J. Wayne/Orange Cnty

Thu 22/10

09:17-06:50

2 stops30h 33m

Perth

Wed 4/11

08:30-10:22

2 stops41h 52m

$2,360

Santa AnaPerth

SNA - PER

SNAPER

Santa Ana J. Wayne/Orange Cnty

Tue 30/6

16:39-17:00

2 stops33h 21m

Perth

Fri 10/7

23:55-17:38

2 stops32h 43m

$3,226

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 $811. 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 $1,021.

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 $1,863 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 $1,580 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 40m

Direct flights

None
The fastest flight from United States to Perth takes 17h 40m
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 $1,434Free cancellationRating
7.6
1,319 reviews
Search Cathay Pacific flights
Qantas AirwaysPriceFrom $1,602Free cancellationRating
7.5
1,033 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.

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