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Cheap flights from San Francisco to Perth from $775

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PER
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from San Francisco to Perth are usually found in March or September, booked 63 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap 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 13 June 2025.

Round-trip from

$1,537

One-way from

$775

Popular in

December

Cheapest in

March

Average price

$2,295
Philippine Airlines
  • Philippine Airlines
  • 12/9-2/10
  • 2 total stops
  • 67h 35m total
  • San Francisco to Perth
3/9
  • 3/9
  • 2 total stops
  • 40h 00m total
  • San Francisco to Perth
Highest demand for flights based on searches. 18% potential increase in price ($794 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($134 potential savings vs. average return price).
Average for round-trip flights in June 2025

Find 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 13 June 2025.

Fri 12/923:55SFO - PER
1 stop40h 30mPhilippine Airlines
Thu 2/1008:45PER - SFO
1 stop27h 05mPhilippine Airlines
Deal found 12/6$1,537
Mon 1/1209:40SFO - PER
2 stops33h 05mMultiple Airlines
Mon 8/1203:35PER - SFO
2 stops44h 15mMultiple Airlines
Deal found 11/6$1,695
Fri 12/911:30SFO - PER
1 stop45h 25mSingapore Airlines
Thu 2/1001:10PER - SFO
1 stop23h 30mSingapore Airlines
Deal found 13/6$1,722
Thu 11/901:05SFO - PER
1 stop30h 35mCathay Pacific
Wed 1/1000:10PER - SFO
1 stop32h 20mCathay Pacific
Deal found 12/6$1,950
Sat 26/721:28SFO - PER
2 stops51h 32mAir New Zealand
Sat 2/818:25PER - SFO
2 stops33h 25mAir New Zealand
Deal found 11/6$2,149
Fri 12/906:00SFO - PER
2 stops45h 40mQatar Airways
Fri 3/1022:45PER - SFO
1 stop29h 50mQatar Airways
Deal found 13/6$2,278
Tue 17/610:15SFO - PER
2 stops34h 50mQantas Airways
Tue 8/706:15PER - SFO
2 stops31h 22mQantas Airways
Deal found 11/6$2,493
Sun 7/1223:05SFO - PER
1 stop23h 40mUnited Airlines
Sun 4/123:45PER - SFO
2 stops47h 10mUnited Airlines
Deal found 12/6$2,622

Cheapflights Fare Finder

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 13 June 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

Fri 12/9

23:55-07:25

1 stop40h 30m

Perth

Thu 2/10

08:45-20:50

1 stop27h 05m

$1,537

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 1/12

09:40-10:45

2 stops33h 05m

Perth

Mon 8/12

03:35-07:50

2 stops44h 15m

$1,695

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Fri 12/9

11:30-23:55

1 stop45h 25m

Perth

Thu 2/10

01:10-09:40

1 stop23h 30m

$1,722

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Thu 11/9

01:05-22:40

1 stop30h 35m

Perth

Wed 1/10

00:10-17:30

1 stop32h 20m

$1,950

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sat 26/7

21:28-16:00

2 stops51h 32m

Perth

Sat 2/8

18:25-12:50

2 stops33h 25m

$2,149

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Fri 12/9

06:00-18:40

2 stops45h 40m

Perth

Fri 3/10

22:45-13:35

1 stop29h 50m

$2,278

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Tue 1/7

22:00-15:35

2 stops26h 35m

Perth

Sun 13/7

07:45-17:45

2 stops25h 00m

$2,559

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 7/12

23:05-14:45

1 stop23h 40m

Perth

Sun 4/1

23:45-06:55

2 stops47h 10m

$2,622

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Wed 3/9

22:50-05:50

2 stops40h 00m

$775

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 23/11

22:05-21:05

2 stops31h 00m

$1,007

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 19 results
1
2

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

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 9 June 2025.

The best time to book flights from San Francisco to Perth is 62 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, May is the cheapest month in which you can book a flight from San Francisco to Perth (average of $286). Flying from San Francisco to Perth in December is currently the most expensive (average of $409). 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 13 June 2025.

It’s typically best to fly out from San Francisco to Perth at midday. Doing so could potentially save you 1% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Perth by month

Plan your trip to Perth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Perth ranges from 0.0 - 170.0 inches per month. June is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Perth when rainfall is around 0.0 mm.

Temperature in Perth by month

Plan your trip to Perth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 12.0 C).

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 13 June 2025.

Entertainment

7.9

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.5

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
8.3
Very Good

Entertainment

7.9

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.5

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

Entertainment

7.9

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.5

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

Entertainment

7.9

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.5

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

Entertainment

7.9

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.5

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

Entertainment

7.9

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.5

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

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

    Cheapflights users have booked flights from San Francisco to Perth round-trip from $1,537. Other airlines that can offer you cheap pricing are Singapore Airlines, from $1,722, and Cathay Pacific, from $1,950. Philippine Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San Francisco to Perth one-way?

    $1,007 is the cheapest one-way deal found within the past few days, from Fiji Airways. You may also be able to find cheap deals on Singapore Airlines and Philippine Airlines, with prices starting from $1,219 and $1,286, respectively.

  • 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, May is the cheapest month in which you can book a flight from San Francisco to Perth (average of $286). Flying from San Francisco to Perth in December is currently the most expensive (average of $409). 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Mandurah
Scarborough
Fremantle
Rottnest Island

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Why should you use Cheapflights to find cheap flight tickets from San Francisco to Perth?

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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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