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$508+ Cheap flights from San Francisco (SFO) to Western Australia

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PER
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from San Francisco to Western Australia

Keep the following information in mind while searching for San Francisco to Western Australia flight deals. Data was last updated July 30, 2025.

Round-trip from

$994
(Trip.com)

One-way from

$508
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,590
From San Francisco to Western Australia
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One-way flight from San Francisco to Western Australia
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Highest demand for flights based on searches. 22% potential increase in price ($422 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($84 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from San Francisco to Western Australia

Cheapest flights from San Francisco to Western Australia
Explore the most affordable flight options available from San Francisco to Western Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/111:55 pmSFO - PER
1 stop40h 30mPhilippine Airlines
Mon 9/158:45 amPER - SFO
1 stop27h 05mPhilippine Airlines
Deal found 7/27$918
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:30 pmSFO - PER
2 stops37h 50mMultiple Airlines
Tue 11/255:35 amPER - SFO
2 stops53h 55mMultiple Airlines
Deal found 7/28$977
This lol.travel deal was found by Cheapflights users on 7/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/71:05 amSFO - PER
1 stop39h 40mCathay Pacific
Sun 9/2112:10 amPER - SFO
1 stop37h 30mCathay Pacific
Deal found 7/29$1,085
This Gurufare deal was found by Cheapflights users on 7/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:40 amSFO - PER
1 stop27h 45mSingapore Airlines
Tue 11/251:10 amPER - SFO
1 stop22h 40mSingapore Airlines
Deal found 7/29$1,125
This FlightHub deal was found by Cheapflights users on 7/29. 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 11/127:50 pmSFO - PER
2 stops24h 35mAir New Zealand
Wed 11/265:00 amPER - SFO
2 stops22h 05mAir New Zealand
Deal found 7/29$1,197
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/121:05 amSFO - BME
2 stops41h 40mMultiple Airlines
Sat 9/202:35 pmBME - SFO
2 stops47h 05mMultiple Airlines
Deal found 7/30$1,515
This SmartFares deal was found by Cheapflights users on 7/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2612:05 amSFO - GET
2 stops50h 25mMultiple Airlines
Wed 9/36:10 pmGET - SFO
2 stops32h 20mMultiple Airlines
Deal found 7/30$1,614
This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1112:05 amSFO - BME
2 stops68h 10mCathay Pacific
Fri 8/2911:55 amBME - SFO
2 stops44h 55mCathay Pacific
Deal found 7/30$1,651
This Singapore Airlines deal was found by Cheapflights users on 7/29. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1511:30 amSFO - BME
2 stops35h 25mSingapore Airlines
Sat 11/12:35 pmBME - SFO
2 stops33h 15mSingapore Airlines
Deal found 7/29$1,737
This Qatar Airways deal was found by Cheapflights users on 7/29. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:00 amSFO - BME
3 stops64h 55mQatar Airways
Sat 11/12:35 pmBME - SFO
2 stops38h 05mQatar Airways
Deal found 7/29$1,978
This Ovago deal was found by Cheapflights users on 7/30. 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.
Tue 8/1210:00 pmSFO - BME
1 stop21h 55mQantas Airways
Fri 8/2911:55 amBME - SFO
2 stops45h 59mQantas Airways
Deal found 7/30$2,006
This Ovago deal was found by Cheapflights users on 7/30. 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.
Wed 8/2710:05 pmSFO - GET
2 stops43h 10mAir New Zealand
Wed 9/38:55 amGET - SFO
3 stops49h 10mAir New Zealand
Deal found 7/30$2,256

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Western Australia 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 30, 2025.
Use the filters below to find and compare flights from San Francisco to Western Australia that are best for you.

Fly from

San Francisco

Fly to

Western Australia

Route

Depart

Return

Price

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 9/1

11:55 pm-7:25 am

1 stop40h 30m

Perth

Mon 9/15

8:45 am-8:50 pm

1 stop27h 05m

$918

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 8/11

12:00 pm-8:40 pm

2 stops41h 40m

Perth

Thu 8/21

9:55 pm-9:05 am

2 stops50h 10m

$994

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 9/7

1:05 am-7:45 am

1 stop39h 40m

Perth

Sun 9/21

12:10 am-10:40 pm

1 stop37h 30m

$1,085

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Wed 10/15

11:30 am-11:55 pm

1 stop45h 25m

Perth

Sat 11/1

5:05 pm-8:50 am

1 stop30h 45m

$1,146

San FranciscoBroome

SFO - BME

SFOBME

San Francisco

Fri 9/12

1:05 am-9:45 am

2 stops41h 40m

Broome

Sat 9/20

2:35 pm-10:40 pm

2 stops47h 05m

$1,515

San FranciscoGeraldton

SFO - GET

SFOGET

San Francisco

Tue 8/26

12:05 am-5:30 pm

2 stops50h 25m

Geraldton

Wed 9/3

6:10 pm-11:30 am

2 stops32h 20m

$1,614

San FranciscoBroome

SFO - BME

SFOBME

San Francisco

Mon 8/11

12:05 am-11:15 am

2 stops68h 10m

Broome

Fri 8/29

11:55 am-5:50 pm

2 stops44h 55m

$1,651

San FranciscoBroome

SFO - BME

SFOBME

San Francisco

Wed 10/15

11:30 am-1:55 pm

2 stops35h 25m

Broome

Sat 11/1

2:35 pm-8:50 am

2 stops33h 15m

$1,737

San FranciscoBroome

SFO - BME

SFOBME

San Francisco

Wed 10/15

6:00 am-1:55 pm

3 stops64h 55m

Broome

Sat 11/1

2:35 pm-1:40 pm

2 stops38h 05m

$1,978

San FranciscoBroome

SFO - BME

SFOBME

San Francisco

Tue 8/12

10:00 pm-10:55 am

1 stop21h 55m

Broome

Fri 8/29

11:55 am-6:54 pm

2 stops45h 59m

$2,006

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 16 results
1
2

Best time to book a flight from San Francisco to Western Australia

Have a flexible travel schedule? Discover the best time to fly to Western Australia 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 Western Australia

What is the cheapest month to book a flight from San Francisco to Western Australia?

Currently, February is the cheapest month in which you can book a flight from San Francisco to Western Australia (average of $1,454). Flying from San Francisco to Western Australia in December is currently the most expensive (average of $2,172). 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 WA?

Find hourly flight availability from San Francisco to Western Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from San Francisco to Western Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Western Australia

Get insights into the airlines that provide service to Western Australia. 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 Western Australia. Reviews last updated July 30, 2025.
Get a feel of what it's like to fly with Singapore Airlines, Air New Zealand, and Cathay Pacific from San Francisco to Western Australia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very good
1,338 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Air New Zealand
8.0
Very good
501 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Cathay Pacific
7.6
Good
949 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Qantas Airways
7.5
Good
887 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Vietnam Airlines
7.5
Good
196 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Western Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Western Australia?

    For a flight from San Francisco to Western Australia, you will be flying from San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city.

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

    The cheapest airlines for a one-way flight from San Francisco to Western Australia are Vietnam Airlines ($616), Cathay Pacific ($665), and Qatar Airways ($875).

  • What are the most popular routes from San Francisco to Western Australia?

    When deciding which route to take from San Francisco to Western Australia consider San Francisco - Perth, San Francisco - Broome or San Francisco - Geraldton as they are the most popular.

  • Can I find deals for flights from San Francisco to Western Australia that include hotel bookings?

    Yes. In addition to deals on San Francisco to Western Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Western Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Western Australia.

  • Can I find deals for business class flights from San Francisco to Western Australia?

    Yes. Cheapflights offers flight deals from San Francisco to Western Australia 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 Western Australia?

    Currently, February is the cheapest month in which you can book a flight from San Francisco to Western Australia (average of $1,454). Flying from San Francisco to Western Australia in December is currently the most expensive (average of $2,172). 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

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Top 6 airlines flying from San Francisco to Western Australia

Discover the top 6 airlines that operate flights from San Francisco to Western Australia. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,086Average$1,242FlexibilityNo cancel feeOn-time78%
Singapore AirlinesCheapest$1,133Average$1,323FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,142Average$1,328FlexibilityNo cancel feeOn-time72%
Qantas AirwaysCheapest$1,142Average$1,612FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,336Average$1,626FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$1,560Average$2,226FlexibilityNo cancel feeOn-time69%

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