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Cheap flights from San Francisco to Perth from $829

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Perth departing on 21/9. 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

Find the cheapest flights from San Francisco to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
11:45 - 05:10
SFO
-
PER
26h 25m
1 stop
Singapore Airlines Logo
01:10 - 09:50
PER
-
SFO
23h 40m
1 stop
$1,725Singapore Airlines
Fri, 14 Aug - Tue, 8 Sep
Singapore Airlines Logo
11:45 - 05:10
SFO
-
PER
26h 25m
1 stop
Singapore Airlines Logo
01:10 - 09:50
PER
-
SFO
23h 40m
1 stop
$1,730Singapore Airlines
Fri, 14 Aug - Wed, 9 Sep
Singapore Airlines Logo
11:45 - 05:10
SFO
-
PER
26h 25m
1 stop
Singapore Airlines Logo
01:10 - 09:50
PER
-
SFO
23h 40m
1 stop
$1,740Singapore Airlines
Mon, 10 Aug - Sun, 23 Aug
Singapore Airlines Logo
11:45 - 05:10
SFO
-
PER
26h 25m
1 stop
Singapore Airlines Logo
01:10 - 09:50
PER
-
SFO
23h 40m
1 stop
$1,767Singapore Airlines
Tue, 11 Aug - Fri, 21 Aug
Singapore Airlines Logo
11:45 - 23:55
SFO
-
PER
45h 10m
1 stop
Singapore Airlines Logo
13:45 - 09:50
PER
-
SFO
35h 05m
1 stop
$1,825Singapore Airlines
Sun, 20 Sep - Sat, 3 Oct
Multiple Airlines Logo
00:20 - 04:45
SFO
-
PER
37h 25m
2 stops
Multiple Airlines Logo
18:30 - 22:15
PER
-
SFO
42h 45m
2 stops
$1,864Multiple Airlines
Tue, 13 Oct - Wed, 28 Oct
Multiple Airlines Logo
23:25 - 09:00
SFO
-
PER
42h 35m
2 stops
Multiple Airlines Logo
14:50 - 13:40
PER
-
SFO
37h 50m
2 stops
$1,872Multiple Airlines
Sun, 20 Sep - Sat, 3 Oct
Singapore Airlines Logo
11:45 - 05:10
SFO
-
PER
26h 25m
1 stop
Singapore Airlines Logo
01:15 - 08:50
PER
-
SFO
22h 35m
1 stop
$1,886Singapore Airlines
Wed, 14 Oct - Tue, 27 Oct
Singapore Airlines Logo
11:45 - 05:10
SFO
-
PER
26h 25m
1 stop
Singapore Airlines Logo
01:15 - 08:50
PER
-
SFO
22h 35m
1 stop
$1,888Singapore Airlines
Wed, 14 Oct - Tue, 27 Oct
Qantas Airways Logo
22:30 - 17:00
SFO
-
PER
27h 30m
1 stop
Qantas Airways Logo
10:30 - 19:21
PER
-
SFO
23h 51m
2 stops
$1,910Qantas Airways
Fri, 3 Jul - Thu, 23 Jul

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Qatar Airways flights from San Francisco to Perth

Our best Qatar Airways deals on San Francisco to Perth flight tickets
Qatar Airways
26 Oct
SFO06:00San Francisco
45h 45m
2 stops
PER18:45Perth
11 Nov
PER22:45Perth
29h 55m
1 stop
SFO12:40San Francisco
$2,242
Qatar Airways
26 Oct
SFO11:30San Francisco
40h 15m
2 stops
PER18:45Perth
11 Nov
PER22:45Perth
34h 13m
2 stops
SFO16:58San Francisco
$2,339
Qatar Airways
26 Oct
SFO11:30San Francisco
40h 15m
2 stops
PER18:45Perth
11 Nov
PER22:45Perth
35h 39m
2 stops
SFO18:24San Francisco
$2,341

Singapore Airlines flights from San Francisco to Perth

Our best Singapore Airlines deals on San Francisco to Perth flight tickets
Singapore Airlines
26 Oct
SFO10:40San Francisco
34h 55m
1 stop
PER12:35Perth
10 Nov
PER01:15Perth
22h 35m
1 stop
SFO07:50San Francisco
$1,682
Singapore Airlines
26 Oct
SFO10:40San Francisco
34h 55m
1 stop
PER12:35Perth
10 Nov
PER01:15Perth
22h 35m
1 stop
SFO07:50San Francisco
$1,683
Singapore Airlines
26 Oct
SFO10:40San Francisco
27h 45m
1 stop
PER05:25Perth
10 Nov
PER01:15Perth
22h 35m
1 stop
SFO07:50San Francisco
$1,687

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco 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 29 April 2026.
Use the filters below to find and compare flights from San Francisco to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Fri 14/8

11:45-05:10

1 stop26h 25m

Perth

Tue 8/9

01:10-09:50

1 stop23h 40m

$1,725

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Fri 14/8

11:45-05:10

1 stop26h 25m

Perth

Wed 9/9

01:10-09:50

1 stop23h 40m

$1,730

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 10/8

11:45-05:10

1 stop26h 25m

Perth

Sun 23/8

01:10-09:50

1 stop23h 40m

$1,740

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Tue 11/8

11:45-05:10

1 stop26h 25m

Perth

Fri 21/8

01:10-09:50

1 stop23h 40m

$1,767

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 20/9

11:45-23:55

1 stop45h 10m

Perth

Sat 3/10

13:45-09:50

1 stop35h 05m

$1,825

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Tue 13/10

00:20-04:45

2 stops37h 25m

Perth

Wed 28/10

18:30-22:15

2 stops42h 45m

$1,864

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 20/9

23:25-09:00

2 stops42h 35m

Perth

Sat 3/10

14:50-13:40

2 stops37h 50m

$1,872
Fastest return journey

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Wed 14/10

11:45-05:10

1 stop26h 25m

Perth

Tue 27/10

01:15-08:50

1 stop22h 35m

$1,886

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Wed 14/10

11:45-05:10

1 stop26h 25m

Perth

Tue 27/10

01:15-08:50

1 stop22h 35m

$1,888

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Fri 3/7

22:30-17:00

1 stop27h 30m

Perth

Thu 23/7

10:30-19:21

2 stops23h 51m

$1,910

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 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

What is the typical price of a round-trip flight between San Francisco and Perth?

What is the cheapest month to fly to Perth?

The month of February is, on average, the cheapest month to fly to Perth from San Francisco, with most prices found around $1,480. If you’re not able to fly to Perth in February, then October is your next best option. Flight prices from San Francisco to Perth during October average around $1,598.

How far in advance should I book a flight from San Francisco 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 $2,042 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 $1,271 on momondo.

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

As of April 2026, prices for San Francisco to Perth flights are approximately 5% more expensive 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

Fastest flight time

26h 55m

Direct flights

None
The fastest flight from San Francisco to Perth takes 26h 55m
There are no direct flights from San Francisco to Perth. There are no popular flight routes from San Francisco to Perth.
Search flight deals

Frequently asked questions about flying from San Francisco to Perth

  • How far is San Francisco to Perth by plane?

    The distance between San Francisco and Perth is about 14735.1 km. By plane, this route typically takes 26h 55m.

  • 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.

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 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.

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