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

Philippine Airlines, Cathay Pacific, and United Airlines 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.

$773 Cheap Flights from San Francisco to Perth in 2025/26

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Find the cheapest flights from San Francisco to Perth

Round-trip

One-way

Last minute

Cheap return flights

23:55 - 07:25SFO-PER

40h 30m1 stop

08:40 - 19:30PER-SFO

26h 50m1 stop

$1,353Philippine Airlines

Find Deal

Mon, 20 Oct - Mon, 3 Nov

23:55 - 07:25SFO-PER

40h 30m1 stop

08:40 - 19:30PER-SFO

26h 50m1 stop

$1,357Philippine Airlines

Find Deal

Mon, 20 Oct - Mon, 3 Nov

23:55 - 20:40SFO-PER

29h 45m2 stops

05:35 - 19:30PER-SFO

29h 55m2 stops

$1,451

Find Deal

Mon, 20 Oct - Mon, 3 Nov

11:50 - 04:20SFO-PER

25h 30m1 stop

05:35 - 21:15PER-SFO

31h 40m1 stop

$1,512

Find Deal

Tue, 28 Oct - Tue, 4 Nov

23:30 - 04:20SFO-PER

37h 50m2 stops

05:35 - 20:30PER-SFO

29h 55m2 stops

$1,569

Find Deal

Sun, 8 Mar - Fri, 20 Mar

11:30 - 05:10SFO-PER

26h 40m1 stop

06:40 - 07:50PER-SFO

41h 10m1 stop

$1,657Singapore Airlines

Find Deal

Mon, 20 Oct - Sun, 16 Nov

10:40 - 12:35SFO-PER

34h 55m1 stop

06:40 - 08:50PER-SFO

41h 10m1 stop

$1,661Singapore Airlines

Find Deal

Sun, 8 Mar - Fri, 20 Mar

00:20 - 07:45SFO-PER

40h 25m1 stop

00:15 - 09:45PER-SFO

25h 30m1 stop

$1,673Cathay Pacific

Find Deal

Sun, 19 Oct - Sun, 2 Nov

12:55 - 22:40SFO-PER

42h 45m1 stop

00:15 - 21:15PER-SFO

37h 00m1 stop

$1,714Cathay Pacific

Find Deal

Mon, 20 Oct - Sat, 15 Nov

16:15 - 16:50SFO-PER

33h 35m2 stops

22:55 - 11:05PER-SFO

28h 10m2 stops

$1,930Air New Zealand

Find Deal

Tue, 28 Oct - Tue, 4 Nov

Philippine Airlines flights from San Francisco to Perth

Our best Philippine Airlines deals on San Francisco 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

$1,353

Find similar

Philippine Airlines

20 Oct

SFO23:55San Francisco

40h 30m

1 stop

PER07:25Perth

3 Nov

PER08:40Perth

26h 50m

1 stop

SFO19:30San Francisco

$1,357

Find similar

Philippine Airlines

17 Oct

SFO23:55San Francisco

40h 30m

1 stop

PER07:25Perth

23 Oct

PER08:45Perth

27h 05m

1 stop

SFO20:50San Francisco

$1,859

Find similar

Singapore Airlines flights from San Francisco to Perth

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

Singapore Airlines

20 Oct

SFO11:30San Francisco

26h 40m

1 stop

PER05:10Perth

16 Nov

PER06:40Perth

41h 10m

1 stop

SFO07:50San Francisco

$1,657

Find similar

Singapore Airlines

8 Mar

SFO10:40San Francisco

34h 55m

1 stop

PER12:35Perth

20 Mar

PER06:40Perth

41h 10m

1 stop

SFO08:50San Francisco

$1,661

Find similar

Singapore Airlines

8 Mar

SFO10:40San Francisco

46h 15m

1 stop

PER23:55Perth

19 Mar

PER01:15Perth

22h 35m

1 stop

SFO08:50San Francisco

$1,699

Find similar

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

$1,353

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

$1,357

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 20/10

23:55-20:40

2 stops29h 45m

Perth

Mon 3/11

05:35-19:30

2 stops29h 55m

$1,451

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Tue 28/10

11:50-04:20

1 stop25h 30m

Perth

Tue 4/11

05:35-21:15

1 stop31h 40m

$1,512

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 8/3

23:30-04:20

2 stops37h 50m

Perth

Fri 20/3

05:35-20:30

2 stops29h 55m

$1,569

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 20/10

11:30-05:10

1 stop26h 40m

Perth

Sun 16/11

06:40-07:50

1 stop41h 10m

$1,657

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 8/3

10:40-12:35

1 stop34h 55m

Perth

Fri 20/3

06:40-08:50

1 stop41h 10m

$1,661

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

$1,673

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 20/10

12:55-22:40

1 stop42h 45m

Perth

Sat 15/11

00:15-21:15

1 stop37h 00m

$1,714

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Tue 28/10

16:15-16:50

2 stops33h 35m

Perth

Tue 4/11

22:55-11:05

2 stops28h 10m

$1,930

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 $1,753. If you’re not able to fly to Perth in September, then March is your next best option. Flight prices from San Francisco to Perth during March average around $1,856.

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 $1,879. The most expensive day to fly to Perth is Tuesday, with ticket prices averaging around $2,987.

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 $1,926. 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 $1,936.

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 $2,230 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 $1,775 on momondo.

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

As of September 2025, prices for San Francisco to Perth flights are approximately 21% 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 25h 30m.
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.

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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.