What is the cheapest airline that flies from San Francisco to Perth?

Cathay Pacific, Singapore Airlines, and Fiji Airways are the most popular carriers operating from San Francisco to Perth

When did momondo last update prices for flights from San Francisco Airport to Perth Airport?

Prices for flights from San Francisco Airport to Perth Airport are updated daily.

How old do you have to be to fly from San Francisco Airport 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 San Francisco Airport 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.

$849 Cheap Flights from San Francisco to Perth in 2025/26

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Find the cheapest flights from San Francisco to Perth

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:40 - 05:25SFO-PER

27h 45m1 stop

13:50 - 08:50PER-SFO

34h 00m1 stop

$1,630Singapore Airlines

Find Deal

Sat, 14 Mar - Tue, 24 Mar

09:40 - 12:35SFO-PER

34h 55m1 stop

13:50 - 07:50PER-SFO

34h 00m1 stop

$1,681Singapore Airlines

Find Deal

Sun, 8 Feb - Wed, 18 Feb

22:45 - 06:55SFO-PER

41h 10m1 stop

00:25 - 22:15PER-SFO

36h 50m1 stop

$1,691Cathay Pacific

Find Deal

Sat, 14 Mar - Mon, 23 Mar

11:25 - 06:55SFO-PER

27h 30m1 stop

08:30 - 16:05PER-SFO

23h 35m1 stop

$1,729Cathay Pacific

Find Deal

Tue, 16 Dec - Mon, 19 Jan

12:55 - 22:40SFO-PER

42h 45m1 stop

00:10 - 11:15PER-SFO

26h 05m1 stop

$1,768Cathay Pacific

Find Deal

Sun, 5 Apr - Fri, 17 Apr

18:50 - 15:30SFO-PER

28h 40m2 stops

22:55 - 12:20PER-SFO

29h 25m2 stops

$1,798Air Canada

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Sun, 8 Feb - Wed, 18 Feb

22:10 - 22:30SFO-PER

33h 20m1 stop

23:10 - 13:25PER-SFO

29h 15m2 stops

$1,815Multiple Airlines

Find Deal

Sat, 14 Mar - Tue, 24 Mar

22:10 - 22:30SFO-PER

33h 20m1 stop

23:10 - 13:25PER-SFO

29h 15m2 stops

$1,817Multiple Airlines

Find Deal

Sat, 14 Mar - Tue, 24 Mar

20:15 - 14:15SFO-PER

26h 00m1 stop

11:35 - 15:55PER-SFO

20h 20m1 stop

$1,997Qantas Airways

Find Deal

Sun, 30 Nov - Sun, 21 Dec

20:15 - 10:05SFO-PER

21h 50m1 stop

11:35 - 15:55PER-SFO

20h 20m1 stop

$1,998Qantas Airways

Find Deal

Sun, 7 Dec - Sun, 21 Dec

Singapore Airlines flights from San Francisco to Perth

Our best Singapore Airlines deals on San Francisco to Perth flight tickets

Singapore Airlines

14 Mar

SFO10:40San Francisco

27h 45m

1 stop

PER05:25Perth

24 Mar

PER13:50Perth

34h 00m

1 stop

SFO08:50San Francisco

$1,630

Find similar

Singapore Airlines

8 Feb

SFO09:40San Francisco

34h 55m

1 stop

PER12:35Perth

18 Feb

PER13:50Perth

34h 00m

1 stop

SFO07:50San Francisco

$1,681

Find similar

Singapore Airlines

5 Apr

SFO11:30San Francisco

26h 40m

1 stop

PER05:10Perth

18 Apr

PER13:45Perth

34h 55m

1 stop

SFO09:40San Francisco

$1,778

Find similar

Cathay Pacific flights from San Francisco to Perth

Our best Cathay Pacific deals on San Francisco to Perth flight tickets

Cathay Pacific

14 Mar

SFO22:45San Francisco

41h 10m

1 stop

PER06:55Perth

23 Mar

PER00:25Perth

36h 50m

1 stop

SFO22:15San Francisco

$1,691

Find similar

Cathay Pacific

16 Dec

SFO11:25San Francisco

27h 30m

1 stop

PER06:55Perth

19 Jan

PER08:30Perth

23h 35m

1 stop

SFO16:05San Francisco

$1,729

Find similar

Cathay Pacific

5 Apr

SFO12:55San Francisco

42h 45m

1 stop

PER22:40Perth

17 Apr

PER00:10Perth

26h 05m

1 stop

SFO11:15San Francisco

$1,768

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sat 14/3

10:40-05:25

1 stop27h 45m

Perth

Tue 24/3

13:50-08:50

1 stop34h 00m

$1,630

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 8/2

09:40-12:35

1 stop34h 55m

Perth

Wed 18/2

13:50-07:50

1 stop34h 00m

$1,681

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sat 14/3

22:45-06:55

1 stop41h 10m

Perth

Mon 23/3

00:25-22:15

1 stop36h 50m

$1,691

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Tue 16/12

11:25-06:55

1 stop27h 30m

Perth

Mon 19/1

08:30-16:05

1 stop23h 35m

$1,729

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 5/4

12:55-22:40

1 stop42h 45m

Perth

Fri 17/4

00:10-11:15

1 stop26h 05m

$1,768

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 8/2

18:50-15:30

2 stops28h 40m

Perth

Wed 18/2

22:55-12:20

2 stops29h 25m

$1,798

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sat 14/3

22:10-22:30

1 stop33h 20m

Perth

Tue 24/3

23:10-13:25

2 stops29h 15m

$1,815

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sat 14/3

22:10-22:30

1 stop33h 20m

Perth

Tue 24/3

23:10-13:25

2 stops29h 15m

$1,817

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 30/11

20:15-14:15

1 stop26h 00m

Perth

Sun 21/12

11:35-15:55

1 stop20h 20m

$1,997

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 7/12

20:15-10:05

1 stop21h 50m

Perth

Sun 21/12

11:35-15:55

1 stop20h 20m

$1,998

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 San Francisco 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

What is the cheapest month to fly to Perth?

The month of September is, on average, the cheapest month to fly to Perth from San Francisco, with most prices found around $1,781. If you’re not able to fly to Perth in September, then October is your next best option. Flight prices from San Francisco to Perth during October average around $1,798.

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

The cheapest day to depart from San Francisco to Perth is on a Thursday. Travellers who choose to depart for Perth on a Thursday will often find tickets for as low as $1,909. The most expensive day to fly to Perth is Tuesday, with ticket prices averaging around $3,035.

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

In the evening is the cheapest time of day to fly from San Francisco to Perth when you can find flight prices for as low as $1,957. Flying to Perth in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive, with an average ticket price of $1,968.

How far in advance should I book a flight to Perth?

You are more likely to see cheaper flights to Perth from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $2,271 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 San Francisco for as low as $1,817 on momondo.

How have San Francisco to Perth flight prices changed over time?

As of November 2025, prices for San Francisco to Perth flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Perth according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap San Francisco to Perth (SFO to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Perth

Direct flights	None

There are no direct flights from San Francisco to Perth. There are no popular flight routes from San Francisco to Perth.

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How far is San Francisco to Perth by plane?
The distance between San Francisco and Perth is about 14734.4 km. By plane, this route typically takes 21h 50m.
When did momondo last update prices for flights from San Francisco Airport to Perth Airport?
Prices for flights from San Francisco Airport to Perth Airport are updated daily.
How old do you have to be to fly from San Francisco Airport 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 San Francisco Airport 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.

Fremantle

Mandurah

Scarborough

Rottnest Island

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Perth?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Perth from San Francisco.

Can I find flights from San Francisco to Perth with flexible booking policies on momondo?

Yes. All flights to Perth from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to Perth?

Once you have performed a search for San Francisco to Perth flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Francisco to Perth right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to Perth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.