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$627+ Cheap flights from Perth (PER) to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SFO
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Perth to San Francisco

Cheapest flights from Perth to San Francisco
Explore the most affordable flight options available from Perth to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This BestPriceTravel deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:35 am
PER
-
SFO
1 stop27h 55m
Philippine Airlines
Fri 9/2512:30 am
SFO
-
PER
1 stop39h 45m
Philippine Airlines
Deal found 7/25$1,012
This BestPriceTravel deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:35 am
PER
-
SFO
1 stop27h 35m
Philippine Airlines
Fri 10/3011:40 pm
SFO
-
PER
1 stop40h 40m
Philippine Airlines
Deal found 7/27$1,013
This Qantas Airways deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:30 am
PER
-
SFO
2 stops23h 35m
Multiple Airlines
Sat 10/317:57 pm
SFO
-
PER
2 stops27h 33m
Multiple Airlines
Deal found 7/27$1,137
This SmartFares deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:35 am
PER
-
SFO
1 stop27h 35m
Philippine Airlines
Fri 9/1112:30 am
SFO
-
PER
1 stop39h 45m
Philippine Airlines
Deal found 7/22$1,143
This Gotogate deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:35 am
PER
-
SFO
1 stop27h 55m
Philippine Airlines
Mon 9/2812:30 am
SFO
-
PER
1 stop39h 45m
Philippine Airlines
Deal found 7/23$1,144
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:35 am
PER
-
SFO
2 stops29h 55m
Multiple Airlines
Mon 9/1412:50 am
SFO
-
PER
2 stops36h 30m
Multiple Airlines
Deal found 7/25$1,185
This Trip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:35 am
PER
-
SFO
2 stops29h 55m
Multiple Airlines
Sat 9/1912:50 am
SFO
-
PER
2 stops36h 30m
Multiple Airlines
Deal found 7/24$1,187

Find flight deals from Perth to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,012
(BestPriceTravel)

One-way from

$627
(Kiwi.com)

Popular in

July

Cheapest in

June

Average price

$1,640
Provider with most accurate pricing for Perth-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Perth-San Francisco flights.
Search Deals
From Perth to San Francisco
Search Deals
One-way flight from Perth to San Francisco
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Perth to San Francisco 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, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from Perth to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PerthSan Francisco

PER - SFO

PERSFO

Perth

Fri 10/23

1:10 am-9:50 am

1 stop23h 40m

San Francisco

Sat 10/31

10:40 am-5:25 am

1 stop27h 45m

$1,311

PerthSan Francisco

PER - SFO

PERSFO

Perth

Mon 9/7

10:35 am-11:15 pm

2 stops27h 40m

San Francisco

Mon 9/21

12:30 am-7:15 am

1 stop39h 45m

$1,384

PerthSan Francisco

PER - SFO

PERSFO

Perth

Mon 9/21

8:35 am-9:30 pm

1 stop27h 55m

San Francisco

Mon 9/28

12:30 am-7:50 pm

2 stops28h 20m

$1,394

PerthSan Francisco

PER - SFO

PERSFO

Perth

Fri 10/23

11:25 am-10:52 pm

2 stops26h 27m

San Francisco

Sat 10/31

7:00 am-8:10 am

3 stops34h 10m

$1,501

PerthSan Francisco

PER - SFO

PERSFO

Perth

Sat 10/24

10:30 am-10:52 pm

2 stops27h 22m

San Francisco

Sat 10/31

7:00 am-8:10 am

3 stops34h 10m

$1,501

PerthSan Francisco

PER - SFO

PERSFO

Perth

Sat 8/22

9:05 am-8:23 pm

2 stops26h 18m

San Francisco

Sat 8/29

8:20 am-9:55 pm

2 stops46h 35m

$1,604

PerthSan Francisco

PER - SFO

PERSFO

Perth

Thu 9/17

8:35 am-9:10 pm

1 stop27h 35m

San Francisco

Wed 9/30

11:45 am-11:55 pm

1 stop45h 10m

$1,605

PerthSan Francisco

PER - SFO

PERSFO

Perth

Mon 8/17

3:30 pm-7:24 am

2 stops54h 54m

San Francisco

Wed 9/9

11:25 pm-12:55 pm

1 stop22h 30m

$1,611

PerthSan Francisco

PER - SFO

PERSFO

Perth

Sat 10/24

10:50 pm-12:05 pm

1 stop28h 15m

San Francisco

Sat 10/31

4:25 pm-4:50 pm

2 stops33h 25m

$1,642
Cheapest one-way

PerthSan Francisco

PER - SFO

PERSFO

Perth

Sat 8/8

11:45 pm-1:40 pm

2 stops28h 55m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Perth to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Perth to San Francisco in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Perth-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Perth-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Perth-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Perth-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Perth-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Perth to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Perth with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Perth to San Francisco

How far ahead should I book a flight from Perth to San Francisco?

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Perth to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Perth to San Francisco?

Currently, June is the cheapest month in which you can book a flight from Perth to San Francisco (average of $1,117). Flying from Perth to San Francisco in July is currently the most expensive (average of $1,640). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Perth to San Francisco?

Airfare is below average for this route at the moment.

Perth to San Francisco flights typically cost between $1,132 and $1,800 in September.
The cheapest round-trip price found within the last 5 days was $1,012 on Philippine Airlines (Sep 21-Sep 25).

Related info for your journey

Find useful and relevant information for your journey from Perth to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Perth to San Francisco?

    Airlines like Singapore Airlines fly from Perth to San Francisco in about 23h 40m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 9149 mi.

  • Can I find deals for flights from Perth to San Francisco that include hotel bookings?

    Yes. In addition to deals on Perth to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Perth to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to San Francisco.

  • Can I find deals for business class flights from Perth to San Francisco?

    Yes. Cheapflights offers flight deals from Perth to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Perth to San Francisco?

    Currently, June is the cheapest month in which you can book a flight from Perth to San Francisco (average of $1,117). Flying from Perth to San Francisco in July is currently the most expensive (average of $1,640). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Clara
Santa Cruz
Fairfield
Roseville
Burlingame
Rancho Cordova
San Bruno
Cupertino
Emeryville
Newark
Watsonville
Hayward
Redwood City
San Carlos
San Ramon
Turlock
Vallejo
San Lorenzo
Davis

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Alternative routes for Perth to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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