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Cheap flights from the United States to Perth from $624

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 27/10. 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

Philippine Airlines Logo
23:55 - 07:25SFO-PER
40h 30m1 stop
Philippine Airlines Logo
08:40 - 19:30PER-SFO
26h 50m1 stop
$1,355Philippine Airlines
Find Deal
Mon, 20 Oct - Mon, 3 Nov
Multiple Airlines Logo
23:30 - 04:20SFO-PER
37h 50m2 stops
Multiple Airlines Logo
05:35 - 19:30PER-SFO
53h 55m2 stops
$1,363Multiple Airlines
Find Deal
Mon, 27 Oct - Mon, 10 Nov
Singapore Airlines Logo
09:40 - 14:45SFO-PER
37h 05m1 stop
Singapore Airlines Logo
01:15 - 07:50PER-SFO
22h 35m1 stop
$1,589Singapore Airlines
Find Deal
Tue, 17 Feb - Mon, 2 Mar
Singapore Airlines Logo
09:40 - 23:55SFO-PER
46h 15m1 stop
Singapore Airlines Logo
13:50 - 07:50PER-SFO
34h 00m1 stop
$1,640Singapore Airlines
Find Deal
Tue, 17 Feb - Tue, 3 Mar
Cathay Pacific Logo
00:20 - 07:45SFO-PER
40h 25m1 stop
Cathay Pacific Logo
00:15 - 09:45PER-SFO
25h 30m1 stop
$1,670Cathay Pacific
Find Deal
Sun, 19 Oct - Sun, 2 Nov
Cathay Pacific Logo
00:20 - 06:55LAX-PER
39h 35m1 stop
Cathay Pacific Logo
00:25 - 13:20PER-LAX
28h 55m1 stop
$1,678Cathay Pacific
Find Deal
Sun, 26 Oct - Sun, 9 Nov
Qatar Airways Logo
16:30 - 18:40SEA-PER
35h 10m1 stop
Qatar Airways Logo
22:45 - 11:40PER-SEA
28h 55m1 stop
$1,924Qatar Airways
Find Deal
Thu, 23 Oct - Tue, 11 Nov
Qatar Airways Logo
16:30 - 18:40SEA-PER
35h 10m1 stop
Qatar Airways Logo
22:45 - 11:40PER-SEA
28h 55m1 stop
$1,933Qatar Airways
Find Deal
Thu, 23 Oct - Thu, 13 Nov
Qantas Airways Logo
06:20 - 18:00SEA-PER
43h 40m2 stops
Qantas Airways Logo
08:00 - 20:23PER-SEA
28h 23m2 stops
$1,964Qantas Airways
Find Deal
Thu, 13 Nov - Wed, 26 Nov
Qantas Airways Logo
08:00 - 23:50BOS-PER
51h 50m2 stops
Qantas Airways Logo
10:20 - 06:56PER-BOS
32h 36m2 stops
$2,281Qantas Airways
Find Deal
Sun, 15 Mar - Sun, 22 Mar

Philippine Airlines flights from United States to Perth

Our best Philippine Airlines deals on United States to Perth flight tickets
Philippine Airlines
20 Oct
SFO23:55San Francisco
40h 30m
1 stop
PER07:25Perth
3 Nov
PER08:40Perth
26h 50m
1 stop
SFO19:30San Francisco
$1,355
Find similar
Philippine Airlines
27 Oct
SFO23:30San Francisco
40h 50m
1 stop
PER07:20Perth
10 Nov
PER08:40Perth
26h 50m
1 stop
SFO19:30San Francisco
$1,366
Find similar
Philippine Airlines
20 Oct
LAX23:55Los Angeles
40h 30m
1 stop
PER07:25Perth
3 Nov
PER08:40Perth
39h 15m
1 stop
LAX07:55Los Angeles
$1,369
Find similar

Qatar Airways flights from United States to Perth

Our best Qatar Airways deals on United States to Perth flight tickets
Qatar Airways
23 Oct
SEA16:30Seattle/Tacoma Intl
35h 10m
1 stop
PER18:40Perth
13 Nov
PER22:45Perth
28h 55m
1 stop
SEA11:40Seattle/Tacoma Intl
$1,924
Find similar
Qatar Airways
23 Oct
SEA16:30Seattle/Tacoma Intl
35h 10m
1 stop
PER18:40Perth
11 Nov
PER22:45Perth
28h 55m
1 stop
SEA11:40Seattle/Tacoma Intl
$1,933
Find similar
Qatar Airways
23 Oct
SEA16:30Seattle/Tacoma Intl
35h 10m
1 stop
PER18:40Perth
11 Nov
PER22:45Perth
28h 55m
1 stop
SEA11:40Seattle/Tacoma Intl
$1,937
Find similar

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 16 September 2025.
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

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 20/10

23:55-07:25

1 stop40h 30m

Perth

Mon 3/11

08:40-19:30

1 stop26h 50m

$1,355

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 27/10

23:30-04:20

2 stops37h 50m

Perth

Mon 10/11

05:35-19:30

2 stops53h 55m

$1,363

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Tue 17/2

09:40-14:45

1 stop37h 05m

Perth

Mon 2/3

01:15-07:50

1 stop22h 35m

$1,589

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Tue 17/2

09:40-23:55

1 stop46h 15m

Perth

Tue 3/3

13:50-07:50

1 stop34h 00m

$1,640

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 19/10

00:20-07:45

1 stop40h 25m

Perth

Sun 2/11

00:15-09:45

1 stop25h 30m

$1,670

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Sun 26/10

00:20-06:55

1 stop39h 35m

Perth

Sun 9/11

00:25-13:20

1 stop28h 55m

$1,678

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Thu 23/10

16:30-18:40

1 stop35h 10m

Perth

Tue 11/11

22:45-11:40

1 stop28h 55m

$1,924

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Thu 23/10

16:30-18:40

1 stop35h 10m

Perth

Thu 13/11

22:45-11:40

1 stop28h 55m

$1,933

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Thu 13/11

06:20-18:00

2 stops43h 40m

Perth

Wed 26/11

08:00-20:23

2 stops28h 23m

$1,964

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 15/3

08:00-23:50

2 stops51h 50m

Perth

Sun 22/3

10:20-06:56

2 stops32h 36m

$2,281

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 November is, on average, the cheapest month to fly to Perth from United States, with most prices found around $1,790. If you’re not able to fly to Perth in November, then March is your next best option. Flight prices from United States to Perth during March average around $1,865.

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart from United States to Perth is on a Tuesday. Travellers who choose to depart for Perth on a Tuesday will often find tickets for as low as $2,032. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $2,468.

What is the cheapest time of day to depart on your flight to Perth?

In the morning is the cheapest time of day to fly from United States to Perth when you can find flight prices for as low as $1,725. Flying to Perth in the morning is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive, with an average ticket price of $3,807.

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 $2,129 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 $1,804 on momondo.

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

You could potentially save up to 3% 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

Direct flights

None
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?

  • 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
Philippine AirlinesPriceFrom $1,111Free cancellationRating
7.2
911 reviews
Search Philippine Airlines flights
Cathay PacificPriceFrom $1,464Free cancellationRating
7.6
993 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,797Free cancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom $1,822Free cancellationRating
7.5
905 reviews
Search Qantas Airways flights
Qatar AirwaysPriceFrom $1,924Free cancellationRating
7.4
3,624 reviews
Search Qatar Airways flights

Travelling to a place near Perth?

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

An easier way to manage your Perth trip

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