HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$579+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SFO
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Perth to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Perth to San Francisco are usually found in October or September, booked 51 days in advance, depart on a Thursday or Monday and return on a Sunday

Cheap flight deals from Perth to San Francisco

Best flights from Perth to San Francisco
Discover carefully curated flight deals from Perth to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This BestPriceTravel deal was found by Cheapflights users on 12/23. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1010:30 amPER - SFO
2 stops39h 55mJapan Airlines
Sat 2/2812:55 pmSFO - PER
2 stops43h 00mJapan Airlines
Deal found 12/23$1,088
This Aunt Betty deal was found by Cheapflights users on 12/23. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/101:50 pmPER - SFO
1 stop34h 00mSingapore Airlines
Sat 2/289:40 amSFO - PER
1 stop34h 55mSingapore Airlines
Deal found 12/23$1,182
This Mytrip deal was found by Cheapflights users on 12/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/108:40 pmPER - SFO
3 stops34h 55mMultiple Airlines
Sat 2/289:40 amSFO - PER
2 stops26h 50mMultiple Airlines
Deal found 12/23$1,204
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/510:10 amPER - SFO
1 stop22h 50mMultiple Airlines
Thu 2/122:25 pmSFO - PER
3 stops46h 15mMultiple Airlines
Deal found 12/22$1,237
This BestPriceTravel deal was found by Cheapflights users on 12/22. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/412:25 amPER - SFO
2 stops25h 25mJapan Airlines
Thu 2/1212:55 pmSFO - PER
2 stops43h 00mJapan Airlines
Deal found 12/22$1,247
This Jetabroad deal was found by Cheapflights users on 12/21. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/43:20 pmPER - SFO
2 stops44h 25mMultiple Airlines
Wed 2/117:31 amSFO - PER
2 stops44h 49mMultiple Airlines
Deal found 12/21$1,300
This Aunt Betty deal was found by Cheapflights users on 12/22. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/51:50 pmPER - SFO
1 stop34h 00mSingapore Airlines
Thu 2/129:40 amSFO - PER
1 stop34h 55mSingapore Airlines
Deal found 12/22$1,471

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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,088
(BestPriceTravel)

One-way from

$579
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,546
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 ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 23, 2025.
Use the filters below to find and compare flights from Perth to San Francisco that are best for you.

Fly from

Perth

Fly to

San Francisco

Route

Depart

Return

Price

PerthSan Francisco

PER - SFO

PERSFO

Perth

Tue 2/10

10:30 am-10:25 am

2 stops39h 55m

San Francisco

Sat 2/28

12:55 pm-11:55 pm

2 stops43h 00m

$1,088

PerthSan Francisco

PER - SFO

PERSFO

Perth

Tue 2/10

1:50 pm-7:50 am

1 stop34h 00m

San Francisco

Sat 2/28

9:40 am-12:35 pm

1 stop34h 55m

$1,182

PerthSan Francisco

PER - SFO

PERSFO

Perth

Tue 2/10

8:40 pm-3:35 pm

3 stops34h 55m

San Francisco

Sat 2/28

9:40 am-4:30 am

2 stops26h 50m

$1,204

PerthSan Francisco

PER - SFO

PERSFO

Perth

Thu 2/5

10:10 am-5:00 pm

1 stop22h 50m

San Francisco

Thu 2/12

2:25 pm-4:40 am

3 stops46h 15m

$1,237

PerthSan Francisco

PER - SFO

PERSFO

Perth

Wed 2/4

12:25 am-9:50 am

2 stops25h 25m

San Francisco

Thu 2/12

12:55 pm-11:55 pm

2 stops43h 00m

$1,247

PerthSan Francisco

PER - SFO

PERSFO

Perth

Wed 2/4

3:20 pm-7:45 pm

2 stops44h 25m

San Francisco

Wed 2/11

7:31 am-8:20 pm

2 stops44h 49m

$1,300

PerthSan Francisco

PER - SFO

PERSFO

Perth

Thu 2/5

1:50 pm-7:50 am

1 stop34h 00m

San Francisco

Thu 2/12

9:40 am-12:35 pm

1 stop34h 55m

$1,471

PerthSan Francisco

PER - SFO

PERSFO

Perth

Tue 1/20

5:15 am-5:00 pm

2 stops51h 45m

$604

PerthSan Francisco

PER - SFO

PERSFO

Perth

Tue 1/20

10:30 am-10:25 am

2 stops39h 55m

$709

PerthSan Francisco

PER - SFO

PERSFO

Perth

Tue 1/20

9:55 pm-9:15 am

1 stop27h 20m

$888

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 12 results
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 December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
JetabroadPrice Accuracy3 starsTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Perth-San Francisco flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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?

Use this chart to determine the optimal time to book a round-trip flight from Perth to San Francisco. Price data was last updated on December 19, 2025.

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, September is the cheapest month in which you can book a flight from Perth to San Francisco (average of $856). Flying from Perth to San Francisco in December is currently the most expensive (average of $1,161). 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.

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 Japan Airlines and Singapore Airlines fly from Perth to San Francisco in about 34h. The time it takes to get you to your destination can typically vary by up to 5h 55m. Airlines will cover a distance of 9149 mi. This flight may include one or multiple stops.

  • 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, September is the cheapest month in which you can book a flight from Perth to San Francisco (average of $856). Flying from Perth to San Francisco in December is currently the most expensive (average of $1,161). 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
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Redwood City
Sunnyvale
San Bruno
Daly City
Santa Clara
San Carlos
Vallejo
Hollister
San Ramon
Foster City
Union City
Davis
Emeryville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Perth to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Perth to Los Angeles flights
Perth to Las Vegas flights
Perth to San Diego flights
Perth to Sacramento flights
Perth to Oakland flights
Perth to Santa Rosa flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.