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$458+ Cheap flights from San Francisco (SFO) to 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SYD
mar. 30 — abr. 61
dom. 3/30
dom. 4/6
1 adult, Economy
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Cheap flight deals from San Francisco to Australia

Keep the following information in mind while searching for San Francisco to Australia flight deals. Data was last updated marzo 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$928
(oojo)

One-way from

$458
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,059

Good round-trip deal

$1,176 or less

Good one-way deal

$707 or less
Provider with most accurate pricing for San Francisco-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Sydney Kingsford Smith flights.
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From San Francisco to Australia
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One-way flight from San Francisco to Australia
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Highest demand for flights based on searches. 14% potential increase in price ($194 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from San Francisco to Australia.
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Price to beat on a one-way flight from San Francisco to Australia.
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Find flight deals from San Francisco to Australia

Cheapest flights from San Francisco to Australia
Explore the most affordable flight options available from San Francisco to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 25, 2025.

This oojo deal was found by Cheapflights users on 3/24. 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.
jue. 8/711:00 pmSFO - SYD
1 stop30h 10mFiji Airways
jue. 8/141:15 pmSYD - SFO
1 stop17h 30mFiji Airways
Deal found 3/24$789
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/2712:44 pmSFO - SYD
2 stops32h 51mMultiple Airlines
jue. 4/244:20 pmSYD - SFO
1 stop32h 00mMultiple Airlines
Deal found 3/24$887
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/116:46 pmSFO - SYD
1 stop18h 49mDelta
mar. 7/19:25 amSYD - SFO
1 stop17h 34mDelta
Deal found 3/24$932
This oojo deal was found by Cheapflights users on 3/24. 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.
sáb. 8/211:00 pmSFO - BNE
1 stop18h 35mFiji Airways
sáb. 8/1611:50 pmBNE - SFO
1 stop30h 35mFiji Airways
Deal found 3/24$938
This oojo deal was found by Cheapflights users on 3/24. 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.
mar. 4/110:45 pmSFO - MEL
1 stop20h 10mFiji Airways
mié. 4/3011:35 pmMEL - SFO
1 stop31h 15mFiji Airways
Deal found 3/24$938
This Trip.com deal was found by Cheapflights users on 3/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/411:55 pmSFO - SYD
1 stop39h 05mPhilippine Airlines
mar. 9/1610:10 amSYD - SFO
1 stop27h 40mPhilippine Airlines
Deal found 3/24$946
This Jetabroad deal was found by Cheapflights users on 3/24. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/97:50 pmSFO - MEL
2 stops28h 55mMultiple Airlines
vie. 8/291:30 pmMEL - SFO
1 stop16h 55mMultiple Airlines
Deal found 3/24$952
This Gotogate deal was found by Cheapflights users on 3/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/612:20 amSFO - BNE
1 stop29h 05mMultiple Airlines
mar. 5/1311:40 amBNE - SFO
1 stop19h 10mMultiple Airlines
Deal found 3/23$959
This oojo deal was found by Cheapflights users on 3/24. 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.
jue. 5/810:45 pmSFO - CNS
1 stop19h 40mFiji Airways
jue. 5/1512:25 pmCNS - SFO
1 stop18h 00mFiji Airways
Deal found 3/24$959
This Air Canada deal was found by Cheapflights users on 3/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/14:35 pmSFO - SYD
1 stop21h 45mAir Canada
mié. 6/119:20 amSYD - SFO
2 stops44h 05mAir Canada
Deal found 3/24$1,014
This Gurufare deal was found by Cheapflights users on 3/24. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/311:00 pmSFO - PER
1 stop40h 15mPhilippine Airlines
jue. 11/208:30 amPER - SFO
1 stop27h 15mPhilippine Airlines
Deal found 3/24$1,019
This Trip.com deal was found by Cheapflights users on 3/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/87:00 amSFO - SYD
1 stop19h 45mHawaiian Airlines
jue. 5/159:40 pmSYD - SFO
1 stop17h 20mHawaiian Airlines
Deal found 3/24$1,042

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to 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 marzo 25, 2025.
Use the filters below to find and compare flights from San Francisco to Australia that are best for you.

Fly from

San Francisco

Fly to

Australia

Route

Depart

Return

Price

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

jue. 8/7

11:00 pm-10:10 pm

1 stop30h 10m

Sydney Kingsford Smith

jue. 8/14

1:15 pm-1:45 pm

1 stop17h 30m

$789

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

mié. 6/11

8:55 am-6:35 am

1 stop28h 40m

Sydney Kingsford Smith

mié. 7/2

9:25 am-9:59 am

1 stop17h 34m

$932

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

dom. 5/18

7:55 pm-2:40 pm

1 stop25h 45m

Sydney Kingsford Smith

vie. 5/23

4:20 pm-9:59 am

2 stops34h 39m

$937

San FranciscoMelbourne

SFO - MEL

SFOMEL

San Francisco

mar. 4/15

10:45 pm-11:30 am

1 stop19h 45m

Melbourne

mar. 5/6

12:55 pm-1:50 pm

1 stop17h 55m

$938

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

jue. 9/4

11:55 pm-8:00 am

1 stop39h 05m

Sydney Kingsford Smith

mar. 9/16

10:10 am-8:50 pm

1 stop27h 40m

$946

San FranciscoMelbourne

SFO - MEL

SFOMEL

San Francisco

sáb. 8/9

7:50 pm-5:45 pm

2 stops28h 55m

Melbourne

vie. 8/29

1:30 pm-1:25 pm

1 stop16h 55m

$952

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

mar. 4/15

10:45 pm-10:35 pm

1 stop30h 50m

Brisbane

mar. 5/6

11:40 am-1:50 pm

1 stop19h 10m

$952

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

mar. 5/6

12:20 am-10:25 pm

1 stop29h 05m

Brisbane

mar. 5/13

11:40 am-1:50 pm

1 stop19h 10m

$959

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

jue. 5/8

10:45 pm-11:25 am

1 stop19h 40m

Cairns

jue. 5/15

12:25 pm-1:25 pm

1 stop18h 00m

$959

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

dom. 6/1

8:41 am-7:20 am

2 stops29h 39m

Sydney Kingsford Smith

mié. 6/11

9:20 am-12:25 pm

2 stops44h 05m

$1,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 60 results
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Best time to book a flight from San Francisco to Australia

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

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

Currently, March is the cheapest month in which you can book a flight from San Francisco to Australia (average of $1,044). Flying from San Francisco to Australia in December is currently the most expensive (average of $1,643). 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 AU?

Find hourly flight availability from San Francisco to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 25, 2025.

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

Weekly flight availability from San Francisco to Australia

Explore weekly flight availability from San Francisco to Australia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated marzo 25, 2025.

The most flights from SFO to AU0 are scheduled on a Tuesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Australia by month

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

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

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

If weather is an important factor for your trip to Australia, 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 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to 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 Australia. Reviews last updated marzo 25, 2025.
To help decide which airline to fly from San Francisco to Australia, see what other customers have to say about Air Tahiti Nui, EVA Air and ANA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Comfort

8.0

Crew

9.1

Overall

8.7

Entertainment

7.2

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very good
61 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Comfort

8.0

Crew

9.1

Overall

8.7

Entertainment

7.2

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
EVA Air
8.4
Very good
1,169 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Comfort

8.0

Crew

9.1

Overall

8.7

Entertainment

7.2

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.3
Very good
825 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Comfort

8.0

Crew

9.1

Overall

8.7

Entertainment

7.2

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
China Airlines
8.2
Very good
722 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Comfort

8.0

Crew

9.1

Overall

8.7

Entertainment

7.2

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Singapore Airlines
8.1
Very good
1,284 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Boarding

8.7

Comfort

8.0

Crew

9.1

Overall

8.7

Entertainment

7.2

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to 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 Australia?

    If you book a flight to Australia from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.

  • How popular is this San Francisco to Australia flight route?

    Flights from San Francisco to Australia have been viewed 20 times in the past calendar month.

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

    The cheapest airline one-way is Philippine Airlines, with whom users have recently found tickets for as low as $588. However, be on the lookout for offers from Cathay Pacific and Air Canada, as they are both options that can get you from San Francisco to Australia for a low price.

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

    While some choose either San Francisco - Sydney Kingsford Smith or San Francisco - Brisbane, San Francisco - Melbourne is the most popular route from San Francisco to Australia.

  • What are the most reliable airlines from San Francisco to Australia?

    Before booking your flight to Australia from San Francisco, check out the most reliable airlines to get you to your destination on time: Virgin Australia (92%), United Airlines (92%), SWISS( 92%).

  • What are the cheapest flights from San Francisco to Australia?

    On average you can expect to pay $3,658 for a flight from San Francisco to Australia. The cheapest flight overall is $668 while the most popular route, (San Francisco - Melbourne) is currently priced at $908.

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from San Francisco to Australia (average of $1,044). Flying from San Francisco to Australia in December is currently the most expensive (average of $1,643). 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 10 airlines flying from San Francisco to Australia

Discover the top 10 airlines that operate flights from San Francisco to 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 marzo 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$98FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$608Average$1,098FlexibilityNo cancel feeOn-time85%
Fiji AirwaysCheapest$636Average$921FlexibilityNo cancel feeOn-time74%
LufthansaCheapest$724Average$725FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$761Average$1,604FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$780Average$1,116FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$846Average$1,085FlexibilityNo cancel feeOn-time75%
DeltaCheapest$847Average$1,158FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$904Average$1,440FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$910Average$1,182FlexibilityNo cancel feeOn-time78%
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