Cheap flights from San Francisco to Perth from $749
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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PER
6 Jan — 13 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Francisco to Perth are usually found in September or October, booked 29 days in advance, depart on a Thursday or Wednesday and return on a Thursday
Cheap flight deals from San Francisco to Perth
Enter your travel dates to find the best prices.
Cheapest flights from San Francisco to Perth
Explore the most affordable flight options available from San Francisco to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 December 2025.
Mon 8/1221:45SFO - PER
1 stop33h 10mCathay Pacific
Sun 14/1200:25PER - SFO
1 stop31h 55mCathay Pacific
Deal found 7/12$2,101
Sun 7/1222:55SFO - PER
1 stop32h 00mCathay Pacific
Sun 14/1208:30PER - SFO
1 stop41h 15mCathay Pacific
Deal found 7/12$2,197
Mon 8/1215:33SFO - PER
2 stops39h 22mMultiple Airlines
Sun 14/1200:25PER - SFO
1 stop25h 20mMultiple Airlines
Deal found 7/12$2,393
Mon 22/1222:55SFO - PER
1 stop32h 00mCathay Pacific
Thu 8/108:30PER - SFO
1 stop23h 35mCathay Pacific
Deal found 4/12$2,409
Mon 15/1221:45SFO - PER
1 stop41h 10mCathay Pacific
Mon 29/1208:30PER - SFO
1 stop23h 35mCathay Pacific
Deal found 7/12$2,417
Sat 13/1222:55SFO - PER
1 stop40h 00mCathay Pacific
Sat 27/1200:25PER - SFO
1 stop36h 35mCathay Pacific
Deal found 5/12$2,599
Sun 7/1207:35SFO - PER
2 stops36h 45mQatar Airways
Sun 14/1215:55PER - SFO
1 stop36h 45mQatar Airways
Deal found 6/12$2,697
Sun 7/1214:30SFO - PER
3 stops34h 00mMultiple Airlines
Sun 14/1205:35PER - SFO
3 stops31h 40mMultiple Airlines
Deal found 7/12$2,742
Sat 13/1222:24SFO - PER
2 stops40h 31mMultiple Airlines
Sat 27/1200:25PER - SFO
1 stop36h 35mMultiple Airlines
Deal found 5/12$2,745
Best flights from San Francisco to Perth
Discover carefully curated flight deals from San Francisco to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 December 2025.
Tue 31/300:30SFO - PER
1 stop39h 45mPhilippine Airlines
Sun 19/408:35PER - SFO
1 stop27h 35mPhilippine Airlines
Deal found 7/12$1,390
Mon 12/121:45SFO - PER
1 stop41h 10mCathay Pacific
Sat 24/100:25PER - SFO
1 stop36h 35mCathay Pacific
Deal found 7/12$1,517
Fri 8/511:30SFO - PER
1 stop26h 40mSingapore Airlines
Fri 29/506:25PER - SFO
1 stop42h 15mSingapore Airlines
Deal found 6/12$1,684
Tue 31/301:05SFO - PER
3 stops35h 55mMultiple Airlines
Sun 19/420:30PER - SFO
3 stops38h 25mMultiple Airlines
Deal found 7/12$1,813
Wed 4/321:45SFO - PER
1 stop33h 10mCathay Pacific
Sat 7/300:25PER - SFO
1 stop36h 50mCathay Pacific
Deal found 5/12$1,627
Wed 7/121:45SFO - PER
1 stop41h 10mCathay Pacific
Thu 15/108:30PER - SFO
1 stop28h 30mCathay Pacific
Deal found 6/12$1,666
Sun 11/122:55SFO - PER
1 stop40h 00mCathay Pacific
Sun 1/208:30PER - SFO
1 stop28h 45mCathay Pacific
Deal found 7/12$1,666
Tue 6/121:45SFO - PER
1 stop33h 10mCathay Pacific
Mon 12/100:25PER - SFO
1 stop36h 35mCathay Pacific
Deal found 7/12$1,703
Last-minute flights from San Francisco to Perth
Discover last-minute flight deals from San Francisco to Perth. Data last updated 7 December 2025 and is based on user searches.
Sat 13/1222:55SFO - PER
1 stop40h 00mCathay Pacific
Sat 27/1200:25PER - SFO
1 stop36h 35mCathay Pacific
Deal found 5/12$2,599
Sat 13/1222:24SFO - PER
2 stops40h 31mMultiple Airlines
Sat 27/1200:25PER - SFO
1 stop36h 35mMultiple Airlines
Deal found 5/12$2,745
Mon 15/1221:45SFO - PER
1 stop41h 10mCathay Pacific
Mon 29/1208:30PER - SFO
1 stop23h 35mCathay Pacific
Deal found 7/12$2,417
Mon 15/1206:00SFO - PER
2 stops32h 55mMultiple Airlines
Mon 29/1208:30PER - SFO
1 stop28h 30mMultiple Airlines
Deal found 5/12$2,782
Mon 15/1206:28SFO - PER
2 stops37h 27mQatar Airways
Mon 29/1215:55PER - SFO
2 stops46h 12mQatar Airways
Deal found 6/12$4,037
One-way flights from San Francisco to Perth
Search for one-way flight options from San Francisco to Perth. Find affordable one-way fares based on user searches. Data last updated 7 December 2025.
Wed 18/310:40SFO - PER
1 stop26h 35mMultiple Airlines
Deal found 6/12$749
Fri 6/309:40SFO - PER
1 stop26h 35mMultiple Airlines
Deal found 6/12$770
Wed 4/211:25SFO - PER
1 stop43h 30mCathay Pacific
Deal found 7/12$837
Mon 16/200:20SFO - PER
2 stops35h 55mMultiple Airlines
Deal found 7/12$841
Wed 4/207:30SFO - PER
2 stops31h 25mMultiple Airlines
Deal found 7/12$969
Find flight deals from San Francisco to Perth
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Perth (PER). 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 7 December 2025.
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, Cheapflights users made 647,157 searches. Data last updated 7 December 2025.
Use the filters below to find and compare flights from San Francisco to Perth that are best for you.
Fly from
San Francisco
Fly to
Perth
Route
Depart
Return
Price
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Tue 31/3
00:30-07:15
1 stop39h 45m
Perth
Sun 19/4
08:35-21:10
1 stop27h 35m
$1,390
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Mon 12/1
21:45-06:55
1 stop41h 10m
Perth
Sat 24/1
00:25-21:00
1 stop36h 35m
$1,517
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Wed 4/3
21:45-22:55
1 stop33h 10m
Perth
Sat 7/3
00:25-21:15
1 stop36h 50m
$1,627
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Wed 7/1
21:45-06:55
1 stop41h 10m
Perth
Thu 15/1
08:30-21:00
1 stop28h 30m
$1,666
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Sun 11/1
22:55-06:55
1 stop40h 00m
Perth
Sun 1/2
08:30-21:15
1 stop28h 45m
$1,666
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Fri 8/5
11:30-05:10
1 stop26h 40m
Perth
Fri 29/5
06:25-09:40
1 stop42h 15m
$1,684
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Tue 6/1
21:45-22:55
1 stop33h 10m
Perth
Mon 12/1
00:25-21:00
1 stop36h 35m
$1,703
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Tue 31/3
01:05-04:00
3 stops35h 55m
Perth
Sun 19/4
20:30-19:55
3 stops38h 25m
$1,813
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Wed 18/3
10:40-04:15
1 stop26h 35m
$749
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Fri 6/3
09:40-04:15
1 stop26h 35m
$770
Flights are sorted by cheapest return flights first.
Deals found on 6/12
Showing 1-10 of 14 results
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Best time to book a flight from San Francisco to Perth
Have a flexible travel schedule? Discover the best time to fly to Perth from San Francisco with our price prediction graph.
Estimated return 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 San Francisco to Perth
Prices
More
How far ahead should I book a flight from San Francisco to Perth?
Use this chart to determine the optimal time to book a return flight from San Francisco to Perth. Price data was last updated on 5 December 2025.
The best time to book flights from San Francisco to Perth is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Francisco to Perth?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Perth (average of $1,338). Flying from San Francisco to Perth in January is currently the most expensive (average of $2,545). 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.
What is the cheapest time of day to fly from SFO to PER?
Find hourly flight availability from San Francisco to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 December 2025.
It’s typically best to fly out from San Francisco to Perth in the evening. Doing so could potentially save you 53% on the flight price compared to flying at midday, which is usually more expensive.
What’s the top stopover airport for flights from San Francisco to Perth?
Share of one-stop return flights from San Francisco to Perth chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Hong Kong (HKG) – chosen by Cheapflights users on 44% of one-stop itineraries from San Francisco to Perth on Cheapflights.
What’s the cheapest stopover airport for flights from San Francisco to Perth?
Average return fare for one-stop flights from San Francisco to Perth, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Manila (MNL) is the most affordable one-stop option, with an average return flight price of $1,276.
What’s the fastest stopover option from San Francisco to Perth?
Shortest average travel time for one-stop one-way flights from San Francisco to Perth, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Sydney (SYD) have the shortest average one-way travel time for one-stop routes: 22h 20m.
Which airport typically offers the quickest stopover for flights from San Francisco to Perth?
Average stopover duration for one-stop one-way flights from San Francisco to Perth, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Sydney (SYD) offer the fastest connection on this route, with an average stopover time of 2h 38m.
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Perth. 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 San Francisco to Perth?
A quick flight from San Francisco to Perth can take about 27h 45m. Philippine Airlines provides one of the quickest options available for as low as $1,542. Airlines will cover a distance of 14724 km. This flight may include one or multiple stops.
Can I find deals for flights from San Francisco to Perth that include hotel bookings?
Yes. In addition to deals on San Francisco to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Francisco to Perth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Perth.
Can I find deals for business class flights from San Francisco to Perth?
Yes. Cheapflights offers flight deals from San Francisco to Perth 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 San Francisco to Perth?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Perth (average of $1,338). Flying from San Francisco to Perth in January is currently the most expensive (average of $2,545). 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.
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 7 December 2025.
Explore flights to Perth departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Francisco to Perth?
When you search for this flight from San Francisco to Perth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to Perth?
Cheapflights helps you find that perfect flight to Perth from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from San Francisco to Perth with no change fees?
Yes, we can. To see specific flights from San Francisco to Perth with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from San Francisco to Perth become cheaper?
Yes! Start tracking prices for San Francisco to Perth flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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