Cheap flights from San Francisco to Australia from $731

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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SYD
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

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 9 January 2026.

Round-trip from

$1,240

One-way from

$731

Popular in

December

Cheapest in

February

Average price

$1,858

Good round-trip deal

$1,835 or less

Good one-way deal

$1,308 or less
Fiji Airways
  • Fiji Airways
  • 4/2-11/2
  • 2 total stops
  • 37h 20m total
  • San Francisco to Australia
23/2
  • 23/2
  • 3 total stops
  • 55h 45m total
  • San Francisco to Australia
Highest demand for flights based on searches. 11% potential increase in price ($352 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($79 potential savings vs. average return price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from San Francisco to Australia.
Price to beat on a one-way flight from San Francisco to Australia.

Find flight deals from San Francisco to Australia

Enter your travel dates to find the best prices.

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 9 January 2026.

Wed 4/222:05SFO - BNE
1 stop18h 20mFiji Airways
Wed 11/211:25BNE - SFO
1 stop19h 00mFiji Airways
Deal found 7/1$1,240
Sun 22/222:05SFO - BNE
1 stop18h 20mFiji Airways
Sun 1/311:25BNE - SFO
1 stop19h 00mFiji Airways
Deal found 8/1$1,242
Fri 16/1022:55SFO - BNE
1 stop18h 40mFiji Airways
Wed 28/1011:25BNE - SFO
1 stop19h 00mFiji Airways
Deal found 6/1$1,276
Mon 2/308:39SFO - BNE
2 stops30h 06mAir Canada
Sun 15/309:45BNE - SFO
1 stop17h 54mAir Canada
Deal found 7/1$1,303
Wed 26/812:50SFO - BNE
2 stops25h 15mAir Canada
Tue 8/910:00BNE - SFO
1 stop22h 33mAir Canada
Deal found 6/1$1,304
Wed 1/423:25SFO - BNE
1 stop18h 10mFiji Airways
Sun 19/411:35BNE - SFO
1 stop19h 15mFiji Airways
Deal found 8/1$1,327
Fri 1/522:35SFO - BNE
1 stop19h 00mFiji Airways
Sun 31/511:35BNE - SFO
1 stop19h 15mFiji Airways
Deal found 8/1$1,328
Sun 22/218:52SFO - BNE
1 stop19h 53mMultiple Airlines
Sun 8/306:10BNE - SFO
2 stops23h 10mMultiple Airlines
Deal found 8/1$1,330
Wed 1/408:23SFO - BNE
2 stops29h 42mMultiple Airlines
Mon 20/420:40BNE - SFO
2 stops31h 00mMultiple Airlines
Deal found 8/1$1,331
Wed 25/222:05SFO - MEL
1 stop19h 20mFiji Airways
Wed 18/313:45MEL - SFO
1 stop17h 40mFiji Airways
Deal found 7/1$1,334
Sun 22/218:00SFO - BNE
2 stops25h 30mAir Canada
Sun 8/310:45BNE - SFO
1 stop22h 50mAir Canada
Deal found 7/1$1,337
Sun 22/218:00SFO - BNE
2 stops25h 30mAir Canada
Sun 1/310:45BNE - SFO
1 stop17h 54mAir Canada
Deal found 8/1$1,339

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 9 January 2026.
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 FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Mon 9/2

07:30-22:30

2 stops44h 30m

Adelaide

Mon 23/2

18:55-12:20

2 stops35h 55m

$1,415

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Tue 24/2

18:52-18:10

2 stops28h 48m

Adelaide

Thu 19/3

06:10-15:35

2 stops26h 55m

$1,416

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Wed 13/5

22:35-10:35

1 stop19h 00m

Brisbane

Sat 23/5

23:50-13:50

1 stop31h 00m

$1,442

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Sun 10/5

22:35-10:35

1 stop19h 00m

Brisbane

Sat 23/5

23:50-13:50

1 stop31h 00m

$1,442

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Sun 22/2

18:00-13:55

2 stops25h 25m

Adelaide

Sun 1/3

06:10-10:39

2 stops22h 59m

$1,451

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Wed 25/2

08:39-08:45

2 stops30h 06m

Brisbane

Sat 7/3

10:45-17:33

2 stops24h 48m

$1,461

San FranciscoMelbourne

SFO - MEL

SFOMEL

San Francisco

Wed 27/5

22:35-12:05

1 stop20h 30m

Melbourne

Sun 5/7

13:30-13:25

1 stop16h 55m

$1,497

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Mon 16/3

20:50-10:55

1 stop20h 35m

Adelaide

Mon 23/3

07:50-12:05

2 stops21h 45m

$1,548

San FranciscoMelbourne

SFO - MEL

SFOMEL

San Francisco

Wed 13/5

22:35-12:05

1 stop20h 30m

Melbourne

Sun 17/5

13:30-13:50

1 stop17h 20m

$1,556

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Mon 2/3

23:10-07:30

Nonstop14h 20m

Brisbane

Mon 16/3

10:40-06:50

Nonstop13h 10m

$1,561

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 60 results
1
2
3
...
6

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 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 Australia

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

Currently, January is the cheapest month in which you can book a flight from San Francisco to Australia (average of $331). Flying from San Francisco to Australia in December is currently the most expensive (average of $1,248). 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 9 January 2026.

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 9 January 2026.

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

How often are flights from San Francisco to Australia delayed?

About 17% of weekly flights between San Francisco and Australia have experienced delays in the past year, with the average delay time being 189 minutes.

What is the most punctual flight time for San Francisco to Australia flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on San Francisco to Australia flights?

Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 7% of flights being delayed.

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 9 January 2026.
Get a feel of what it's like to fly with Fiji Airways, Hawaiian Airlines, andQantas Airways from San Francisco to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.5

Crew

8.5

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.5

Crew

8.5

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.5

Crew

8.5

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.5

Crew

8.5

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.5

Crew

8.5

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.5

Crew

8.5

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

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?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Australia. It is only a 19.0 km journey to San Francisco (SFO) from San Francisco’s city centre.

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

  • How long is the flight from San Francisco to Australia?

    Airlines like Air Canada, Fiji Airways, and United Airlines fly from San Francisco to Australia in about 14h 20m. The time it takes to get you to your destination can typically vary by up to 30h 10m. There are 11370 km between San Francisco and Australia. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    One-way options have recently been found by users for as low as $521 on Fiji Airways. Other airlines that offer cheap prices include Qantas Airways from $626 and Virgin Australia from $683 one-way.

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

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Australia on time: Alaska Airlines (81%), Virgin Australia (73%), United Airlines (73%).

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

    While on average a flight from San Francisco to Australia is generally $1,502, our data shows the cheapest flight currently is $862. When looking at the most popular route, (San Francisco - Sydney Kingsford Smith), you can expect to pay $1,158 for that flight.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from San Francisco to Australia (average of $331). Flying from San Francisco to Australia in December is currently the most expensive (average of $1,248). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from San Francisco to Australia

Discover the top 5 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 647,157 searches. Data last updated 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$852Average$1,675FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Fiji AirwaysCheapest$1,036Average$1,389FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Air CanadaCheapest$1,262Average$1,513FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,370Average$2,203FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,432Average$2,163FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to Australia?

Cheapflights helps you search for flights from San Francisco to Australia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Australia from San Francisco.

Can Cheapflights find flights from San Francisco to Australia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to Australia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from San Francisco to Australia become cheaper?

Yes! Start tracking prices for San Francisco to Australia 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.