$506+ Cheap flights from San Francisco (SFO) to Perth (PER)
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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PER
Jan 11 — Jan 181
1 adult, Economy
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Find cheap flights from San Francisco to Perth 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 San Francisco to Perth are usually found in September or October, booked 29 days in advance, depart on a Sunday or Wednesday and return on a Thursday
Cheap flight deals from San Francisco to Perth
Cheapest flights from San Francisco to PerthExplore 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 December 12, 2025.
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 December 12, 2025.
This Ovago deal was found by Cheapflights users on 12/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:55 pmSFO - PER
1 stop32h 00mCathay Pacific
Wed 1/712:25 amPER - SFO
1 stop36h 35mCathay Pacific
Deal found 12/9![Cathay Pacific logo]()
$1,498
This Ovago deal was found by Cheapflights users on 12/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1510:55 pmSFO - PER
1 stop40h 00mCathay Pacific
Mon 12/298:30 amPER - SFO
1 stop28h 30mCathay Pacific
Deal found 12/11![Cathay Pacific logo]()
$1,611
This Ovago deal was found by Cheapflights users on 12/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:55 pmSFO - PER
1 stop32h 00mCathay Pacific
Sun 12/288:30 amPER - SFO
1 stop41h 00mCathay Pacific
Deal found 12/10![Cathay Pacific logo]()
$1,661
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:00 amSFO - PER
2 stops32h 55mMultiple Airlines
Mon 12/298:30 amPER - SFO
1 stop28h 30mMultiple Airlines
Deal found 12/11![Multiple Airlines logo]()
$1,797
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:24 pmSFO - PER
2 stops40h 31mMultiple Airlines
Sun 12/288:30 amPER - SFO
1 stop28h 30mMultiple Airlines
Deal found 12/10![Multiple Airlines logo]()
$1,847
This KAYAK deal was found by Cheapflights users on 12/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:53 pmSFO - PER
2 stops45h 02mMultiple Airlines
Wed 1/712:25 amPER - SFO
1 stop36h 35mMultiple Airlines
Deal found 12/9![Multiple Airlines logo]()
$1,895
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:25 amSFO - PER
1 stop27h 30mCathay Pacific
Sat 1/108:30 amPER - SFO
1 stop28h 30mCathay Pacific
Deal found 12/11![Cathay Pacific logo]()
$2,254
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 December 12, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $924 (oojo) |
One-way from | $506 (Trip.com) |
Popular in | January |
Cheapest in | September |
Average price | $1,794 |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated December 12, 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
Wed 3/4
11:25 am-10:55 pm
1 stop43h 30m
Perth
Sun 3/8
8:30 am-9:45 am
1 stop41h 15m
$1,082
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Sun 1/11
10:55 pm-6:55 am
1 stop40h 00m
Perth
Sun 2/1
8:30 am-9:15 pm
1 stop28h 45m
$1,108
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Sun 1/11
9:54 pm-6:55 am
2 stops41h 01m
Perth
Sun 1/18
12:25 am-9:00 pm
1 stop36h 35m
$1,259
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Sun 1/11
11:25 am-6:55 am
1 stop27h 30m
Perth
Sun 2/1
10:30 am-10:25 am
2 stops39h 55m
$1,343
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Mon 12/15
6:00 am-6:55 am
2 stops32h 55m
Perth
Mon 12/29
8:30 am-9:00 pm
1 stop28h 30m
$1,797
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Sun 1/11
6:50 pm-6:55 pm
2 stops32h 05m
Perth
Sun 2/1
10:30 pm-10:34 am
2 stops28h 04m
$1,884
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Mon 12/22
5:53 pm-6:55 am
2 stops45h 02m
Perth
Wed 1/7
12:25 am-9:00 pm
1 stop36h 35m
$1,895
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Wed 3/4
6:34 pm-4:15 pm
2 stops29h 41m
Perth
Sun 3/8
11:35 am-3:55 pm
1 stop20h 20m
$1,982
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Thu 4/2
10:50 pm-1:15 am
2 stops35h 25m
$506
San FranciscoPerth
SFO - PER
SFOPER
San Francisco
Thu 4/23
10:00 am-4:55 am
3 stops51h 55m
$524
Showing 1-10 of 16 results
Compare providers for flights from San Francisco to Perth
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 San Francisco to Perth in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Perth flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Perth flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Perth flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Perth 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 San Francisco-Perth 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 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 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 San Francisco to Perth
How far ahead should I book a flight from San Francisco to Perth?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Perth. Price data was last updated on December 5, 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 $889). Flying from San Francisco to Perth in January is currently the most expensive (average of $1,691). 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 December 12, 2025.
A simple way to save on the total cost of your ticket is to fly from San Francisco to Perth in the morning. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the evening.
Reviews of airlines servicing Perth
Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, and Qantas Airways from San Francisco to Perth to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.1
Boarding
8.3
Comfort
8.0
Entertainment
8.0
Food
7.8
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJuliet,Oct 2025
PUS - SIN
Overall
8.1
Boarding
8.3
Comfort
8.0
Entertainment
8.0
Food
7.8
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJuliet,Oct 2025
PUS - SIN
Overall
8.1
Boarding
8.3
Comfort
8.0
Entertainment
8.0
Food
7.8
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJuliet,Oct 2025
PUS - SIN
Overall
8.1
Boarding
8.3
Comfort
8.0
Entertainment
8.0
Food
7.8
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJuliet,Oct 2025
PUS - SIN
Overall
8.1
Boarding
8.3
Comfort
8.0
Entertainment
8.0
Food
7.8
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJuliet,Oct 2025
PUS - SIN
Overall
8.1
Boarding
8.3
Comfort
8.0
Entertainment
8.0
Food
7.8
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJuliet,Oct 2025
PUS - SIN
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.
Traveling to a place near Perth?
Book flights to Perth if you plan to visit one of these locationsFremantle
Rottnest Island
Scarborough
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Alternative routes for San Francisco to Perth
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from San Francisco to Perth
Discover the top 5 airlines that operate flights from San Francisco to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$984 | Average$1,235 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,108 | Average$1,302 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,142 | Average$1,578 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,394 | Average$1,738 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,580 | Average$2,646 | FlexibilityNo cancel fee | On-time69% |