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$569+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PER
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from San Francisco to Perth

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 July 28, 2026.

This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:45 am
SFO
-
PER
1 stop26h 25m
Singapore Airlines
Mon 9/284:55 pm
PER
-
SFO
1 stop31h 55m
Singapore Airlines
Deal found 7/25$1,126
This FlightHub deal was found by Cheapflights users on 7/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:30 am
SFO
-
PER
1 stop39h 45m
Philippine Airlines
Mon 9/148:35 am
PER
-
SFO
1 stop27h 35m
Philippine Airlines
Deal found 7/26$1,154
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:40 am
SFO
-
PER
1 stop34h 55m
Singapore Airlines
Tue 11/101:15 am
PER
-
SFO
1 stop22h 35m
Singapore Airlines
Deal found 7/27$1,156
This flugladen.de deal was found by Cheapflights users on 7/26. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:30 am
SFO
-
PER
1 stop39h 45m
Philippine Airlines
Mon 9/148:35 am
PER
-
SFO
1 stop27h 35m
Philippine Airlines
Deal found 7/26$1,165
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:45 am
SFO
-
PER
1 stop45h 10m
Singapore Airlines
Sun 11/16:40 am
PER
-
SFO
1 stop41h 10m
Singapore Airlines
Deal found 7/24$1,168
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:40 am
SFO
-
PER
1 stop34h 55m
Singapore Airlines
Fri 11/201:50 pm
PER
-
SFO
1 stop34h 00m
Singapore Airlines
Deal found 7/25$1,178
This oojo deal was found by Cheapflights users on 7/26. 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.
Sat 10/3110:40 am
SFO
-
PER
1 stop46h 15m
Singapore Airlines
Fri 11/131:15 am
PER
-
SFO
1 stop22h 35m
Singapore Airlines
Deal found 7/26$1,218
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sat 8/293:30 pm
SFO
-
PER
2 stops45h 50m
Multiple Airlines
Mon 9/148:35 am
PER
-
SFO
1 stop27h 35m
Multiple Airlines
Deal found 7/26$1,232
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:50 pm
SFO
-
PER
2 stops28h 20m
Multiple Airlines
Mon 9/286:25 pm
PER
-
SFO
1 stop30h 25m
Multiple Airlines
Deal found 7/25$1,264
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:45 am
SFO
-
PER
1 stop45h 10m
Singapore Airlines
Mon 10/56:25 am
PER
-
SFO
1 stop42h 25m
Singapore Airlines
Deal found 7/23$1,267
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Sat 11/149:10 pm
SFO
-
PER
1 stop27h 15m
Multiple Airlines
Thu 11/2611:10 pm
PER
-
SFO
2 stops29h 15m
Multiple Airlines
Deal found 7/28$1,279

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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,126
(oojo)

One-way from

$569
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,800
Provider with most accurate pricing for San Francisco-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Perth flights.
Search Deals
From San Francisco to Perth
Search Deals
One-way flight from San Francisco to Perth
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($269 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($70 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 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 July 28, 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 round-trip

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Tue 9/15

10:30 pm-5:00 pm

1 stop27h 30m

Perth

Sun 9/20

10:30 am-7:02 pm

2 stops23h 32m

$1,377

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sat 8/22

5:24 pm-11:15 am

2 stops26h 51m

Perth

Sat 8/29

10:30 am-7:27 pm

2 stops23h 57m

$1,407

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Fri 8/14

4:31 pm-11:15 am

2 stops27h 44m

Perth

Thu 9/10

10:30 am-7:02 pm

2 stops23h 32m

$1,407

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Tue 11/3

3:07 pm-2:20 pm

2 stops31h 13m

Perth

Fri 11/20

2:15 pm-11:17 pm

2 stops25h 02m

$1,436

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Fri 11/27

1:10 pm-6:45 pm

2 stops37h 35m

Perth

Fri 12/18

10:45 pm-12:40 pm

1 stop29h 55m

$1,661

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sat 9/12

11:45 am-5:10 am

1 stop26h 25m

Perth

Mon 9/14

1:10 am-9:50 am

1 stop23h 40m

$1,923
Quickest round-trip

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Thu 9/10

11:05 pm-12:30 pm

1 stop22h 25m

Perth

Thu 9/17

10:40 pm-6:35 am

1 stop22h 55m

$2,090

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sat 9/12

1:56 pm-12:30 pm

2 stops31h 34m

Perth

Tue 9/15

10:40 pm-6:35 am

1 stop22h 55m

$2,546
Cheapest one-way

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sat 8/22

3:30 pm-4:20 am

2 stops45h 50m

$569

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 9/21

12:35 am-8:55 am

3 stops41h 20m

$570

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 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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 San Francisco-Perth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Perth flight deals on Cheapflights vs. FlightHub >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 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 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

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 $1,062). Flying from San Francisco to Perth in December is currently the most expensive (average of $2,329). 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.

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 July 28, 2026.
Peruse reviews from past customers who have flown with Singapore Airlines,Cathay Pacific, andQantas 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.
Singapore Airlines
8.2
Very good
1,584 reviews

Crew

8.6

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
6.0
Good

Desleigh,Jan 2024

SIN - DRW

I like the polite and friendly air crew. Boarding from the aircrew was fine and orderly, however the Changi gate staff were disorderly and chaotic. I found the economy seating was way too small for a full service airline. It seems about the same size now as the budget carriers and I’m not sure if the value for money is there anymore. The saving grace with that is the generous baggage allowance. Our Singapore Darwin leg was on a 737-800, a small plane for an almost 5 hour journey. As was the case on our Darwin Singapore leg, the flight was full. So it was quite hot and unpleasant for the hour extra we had to wait on the runway before we actually took off. Total time in that cramped seat was close to 6hrs and no way of sleeping even with the fatigue of our 12.5hr Munich Singapore flight preceding it. I love Singapore Airlines and value our sole full service direct connection from Darwin, but we paid a lot of money for the cheap seats and it appears that the airline has slipped since we last flew with them in 2019.
Singapore Airlines
8.2
Very good
1,584 reviews
Singapore Airlines
8.2
Very good
1,584 reviews

Crew

8.6

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
6.0
Good

Desleigh,Jan 2024

SIN - DRW

I like the polite and friendly air crew. Boarding from the aircrew was fine and orderly, however the Changi gate staff were disorderly and chaotic. I found the economy seating was way too small for a full service airline. It seems about the same size now as the budget carriers and I’m not sure if the value for money is there anymore. The saving grace with that is the generous baggage allowance. Our Singapore Darwin leg was on a 737-800, a small plane for an almost 5 hour journey. As was the case on our Darwin Singapore leg, the flight was full. So it was quite hot and unpleasant for the hour extra we had to wait on the runway before we actually took off. Total time in that cramped seat was close to 6hrs and no way of sleeping even with the fatigue of our 12.5hr Munich Singapore flight preceding it. I love Singapore Airlines and value our sole full service direct connection from Darwin, but we paid a lot of money for the cheap seats and it appears that the airline has slipped since we last flew with them in 2019.
Cathay Pacific
7.6
Good
1,433 reviews
Singapore Airlines
8.2
Very good
1,584 reviews

Crew

8.6

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
6.0
Good

Desleigh,Jan 2024

SIN - DRW

I like the polite and friendly air crew. Boarding from the aircrew was fine and orderly, however the Changi gate staff were disorderly and chaotic. I found the economy seating was way too small for a full service airline. It seems about the same size now as the budget carriers and I’m not sure if the value for money is there anymore. The saving grace with that is the generous baggage allowance. Our Singapore Darwin leg was on a 737-800, a small plane for an almost 5 hour journey. As was the case on our Darwin Singapore leg, the flight was full. So it was quite hot and unpleasant for the hour extra we had to wait on the runway before we actually took off. Total time in that cramped seat was close to 6hrs and no way of sleeping even with the fatigue of our 12.5hr Munich Singapore flight preceding it. I love Singapore Airlines and value our sole full service direct connection from Darwin, but we paid a lot of money for the cheap seats and it appears that the airline has slipped since we last flew with them in 2019.
Qantas Airways
7.5
Good
1,069 reviews
Singapore Airlines
8.2
Very good
1,584 reviews

Crew

8.6

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
6.0
Good

Desleigh,Jan 2024

SIN - DRW

I like the polite and friendly air crew. Boarding from the aircrew was fine and orderly, however the Changi gate staff were disorderly and chaotic. I found the economy seating was way too small for a full service airline. It seems about the same size now as the budget carriers and I’m not sure if the value for money is there anymore. The saving grace with that is the generous baggage allowance. Our Singapore Darwin leg was on a 737-800, a small plane for an almost 5 hour journey. As was the case on our Darwin Singapore leg, the flight was full. So it was quite hot and unpleasant for the hour extra we had to wait on the runway before we actually took off. Total time in that cramped seat was close to 6hrs and no way of sleeping even with the fatigue of our 12.5hr Munich Singapore flight preceding it. I love Singapore Airlines and value our sole full service direct connection from Darwin, but we paid a lot of money for the cheap seats and it appears that the airline has slipped since we last flew with them in 2019.
United Airlines
7.4
Good
10,048 reviews
Singapore Airlines
8.2
Very good
1,584 reviews

Crew

8.6

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
6.0
Good

Desleigh,Jan 2024

SIN - DRW

I like the polite and friendly air crew. Boarding from the aircrew was fine and orderly, however the Changi gate staff were disorderly and chaotic. I found the economy seating was way too small for a full service airline. It seems about the same size now as the budget carriers and I’m not sure if the value for money is there anymore. The saving grace with that is the generous baggage allowance. Our Singapore Darwin leg was on a 737-800, a small plane for an almost 5 hour journey. As was the case on our Darwin Singapore leg, the flight was full. So it was quite hot and unpleasant for the hour extra we had to wait on the runway before we actually took off. Total time in that cramped seat was close to 6hrs and no way of sleeping even with the fatigue of our 12.5hr Munich Singapore flight preceding it. I love Singapore Airlines and value our sole full service direct connection from Darwin, but we paid a lot of money for the cheap seats and it appears that the airline has slipped since we last flew with them in 2019.

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?

    Airlines like Singapore Airlines and Philippine Airlines fly from San Francisco to Perth in about 26h 25m. The time it takes to get you to your destination can typically vary by up to 13h 20m. Airlines will cover a distance of 9149 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Francisco to Perth round-trip?

    Singapore Airlines, at $943, was found to be the cheapest airline from San Francisco to Perth.Alternate airlines to your destination round-trip include Cathay Pacific and Qantas Airways. Singapore Airlines is priced at 39% lower than the current average price of a flight leaving 3 months from now.

  • 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 vacation 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 $1,062). Flying from San Francisco to Perth in December is currently the most expensive (average of $2,329). 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

Browse thousands of different options on Cheapflights for your next trip

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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.
Los Angeles to Perth flights
Las Vegas to Perth flights
San Diego to Perth flights

Top 4 airlines flying from San Francisco to Perth

Discover the top 4 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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$943Average$1,250FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,026Average$2,214FlexibilityNo cancel feeOn-time72%
Qantas AirwaysCheapest$1,306Average$1,666FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,841Average$3,417FlexibilityNo cancel feeOn-time69%

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