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Cheap flights from San Francisco to Australia from $740

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SYD
10 Aug — 17 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 11 July 2026.

Sat 21/1121:50
SFO
-
OOL
1 stop19h 30m
Fiji Airways
Sat 28/1112:20
OOL
-
SFO
1 stop18h 15m
Fiji Airways
Deal found 10/7$1,124
Wed 28/1023:05
SFO
-
BNE
1 stop18h 20m
Fiji Airways
Wed 11/1111:25
BNE
-
SFO
1 stop19h 10m
Fiji Airways
Deal found 9/7$1,359
Sun 6/923:25
SFO
-
SYD
1 stop19h 25m
Fiji Airways
Sun 11/1014:15
SYD
-
SFO
1 stop17h 25m
Fiji Airways
Deal found 10/7$1,360
Sun 25/1023:05
SFO
-
SYD
1 stop29h 00m
Fiji Airways
Sun 7/214:00
SYD
-
SFO
1 stop17h 25m
Fiji Airways
Deal found 8/7$1,362
Wed 21/1023:25
SFO
-
SYD
1 stop19h 25m
Fiji Airways
Sun 1/1114:00
SYD
-
SFO
1 stop17h 25m
Fiji Airways
Deal found 8/7$1,363
Fri 18/919:30
SFO
-
SYD
2 stops23h 20m
Multiple Airlines
Thu 1/1013:15
SYD
-
SFO
2 stops25h 03m
Multiple Airlines
Deal found 9/7$1,372
Mon 26/1019:30
SFO
-
SYD
2 stops23h 05m
Multiple Airlines
Thu 5/1114:00
SYD
-
SFO
2 stops26h 18m
Multiple Airlines
Deal found 9/7$1,373
Mon 21/909:18
SFO
-
SYD
2 stops33h 32m
Multiple Airlines
Wed 30/913:15
SYD
-
SFO
2 stops25h 03m
Multiple Airlines
Deal found 8/7$1,377
Sun 16/823:25
SFO
-
SYD
1 stop30h 00m
Fiji Airways
Wed 26/813:15
SYD
-
SFO
1 stop17h 25m
Fiji Airways
Deal found 9/7$1,380
Fri 23/1023:25
SFO
-
SYD
1 stop19h 10m
Fiji Airways
Wed 4/1114:00
SYD
-
SFO
1 stop17h 35m
Fiji Airways
Deal found 9/7$1,383
Wed 23/1221:50
SFO
-
CBR
1 stop19h 35m
Fiji Airways
Sun 10/113:25
CBR
-
SFO
1 stop18h 00m
Fiji Airways
Deal found 8/7$1,387
Sun 20/909:18
SFO
-
SYD
2 stops33h 32m
Multiple Airlines
Tue 29/913:15
SYD
-
SFO
2 stops25h 03m
Multiple Airlines
Deal found 9/7$1,389

Find 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 11 July 2026.

Round-trip from

$1,124

One-way from

$740

Popular in

December

Cheapest in

March

Average price

$1,813

Good round-trip deal

$2,484 or less

Good one-way deal

$1,252 or less
Fiji Airways
  • Fiji Airways
  • 21/11-28/11
  • 2 total stops
  • 37h 45m total
  • San Francisco to Australia
Search Deals
Philippine Airlines
  • Philippine Airlines
  • 15/10
  • 1 total stop
  • 37h 00m total
  • San Francisco to Australia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($363 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($85 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from San Francisco to Australia.
Search Deals
Price to beat on a one-way flight from San Francisco to Australia.
Search Deals

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 11 July 2026.
Use the filters below to find and compare flights from San Francisco to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sat 29/8

12:40-04:20

2 stops48h 40m

Perth

Mon 14/9

09:55-10:30

2 stops39h 35m

$1,699

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Wed 12/8

08:30-23:25

2 stops21h 55m

Brisbane

Tue 25/8

15:30-20:23

2 stops21h 53m

$1,728

San FranciscoMelbourne

SFO - MEL

SFOMEL

San Francisco

Sat 31/10

22:50-12:20

1 stop19h 30m

Melbourne

Wed 4/11

13:45-12:35

1 stop17h 50m

$1,743

San FranciscoMelbourne

SFO - MEL

SFOMEL

San Francisco

Sat 17/10

23:10-13:05

1 stop19h 55m

Melbourne

Wed 21/10

14:25-13:40

1 stop17h 15m

$1,744

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Mon 2/11

07:20-18:15

2 stops40h 25m

Adelaide

Thu 5/11

17:10-05:25

2 stops30h 45m

$1,753

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Tue 18/8

19:42-08:05

2 stops43h 53m

Adelaide

Tue 3/11

14:30-19:25

2 stops23h 25m

$1,778

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Wed 12/8

16:30-07:05

1 stop21h 35m

Brisbane

Tue 25/8

10:15-15:22

1 stop22h 07m

$1,839

San FranciscoCoolangatta

SFO - OOL

SFOOOL

San Francisco

Thu 20/8

08:20-17:15

2 stops39h 55m

Coolangatta Gold Coast

Thu 27/8

15:50-10:00

3 stops35h 10m

$1,938

San FranciscoMelbourne

SFO - MEL

SFOMEL

San Francisco

Wed 7/10

16:04-06:45

1 stop20h 41m

Melbourne

Wed 21/10

15:25-19:05

2 stops21h 40m

$1,967

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Wed 19/8

22:05-10:55

1 stop20h 20m

Adelaide

Wed 26/8

12:05-12:55

1 stop17h 20m

$2,006

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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 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, June is the cheapest month in which you can book a flight from San Francisco to Australia (average of $75). Flying from San Francisco to Australia in January is currently the most expensive (average of $5,508). 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 11 July 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.

How often are flights from San Francisco to Australia delayed?

About 21% of weekly flights between San Francisco and Australia have experienced delays in the past year, with the average delay time being 156 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 11% of flights being delayed.

How far ahead should I book a flight from San Francisco to Australia?

The price you pay for your flight from San Francisco to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 11 July 2026.
Get a feel of what it's like to fly with Fiji Airways,Qantas Airways, andUnited Airlines 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.
Fiji Airways
8.1
Very Good
246 reviews
Check prices

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.1

Food

7.5

Overall

8.1

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Fiji Airways
8.1
Very Good
246 reviews
Fiji Airways
8.1
Very Good
246 reviews
Check prices

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.1

Food

7.5

Overall

8.1

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Qantas Airways
7.5
Good
1,061 reviews
Fiji Airways
8.1
Very Good
246 reviews
Check prices

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.1

Food

7.5

Overall

8.1

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
United Airlines
7.4
Good
9,981 reviews
Fiji Airways
8.1
Very Good
246 reviews
Check prices

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.1

Food

7.5

Overall

8.1

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.

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 17.7 km journey to San Francisco (SFO) from San Francisco’s city centre.

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

    Flights from San Francisco to Australia have been viewed 33 times in the past calendar month.

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

    Airlines like Fiji Airways, Air Canada, and Qantas Airways fly from San Francisco to Australia in about 19h 30m. The time it takes to get you to your destination can typically vary by up to 2h 05m. There are 12645 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 $468 on Fiji Airways. Other airlines that offer cheap prices include Qantas Airways from $603 and Virgin Australia from $658 one-way.

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

    The most popular flight routes from San Francisco to Australia are San Francisco - Sydney Kingsford Smith, San Francisco - Melbourne and San Francisco - Brisbane.

  • 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: American Airlines (92%), Alaska Airlines (92%), Qantas Airways (92%).

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

    While on average a flight from San Francisco to Australia is generally $1,994, our data shows the cheapest flight currently is $1,159. When looking at the most popular route, (San Francisco - Sydney Kingsford Smith), you can expect to pay $1,258 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, June is the cheapest month in which you can book a flight from San Francisco to Australia (average of $75). Flying from San Francisco to Australia in January is currently the most expensive (average of $5,508). 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 3 airlines flying from San Francisco to Australia

Discover the top 3 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 11 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$931Average$1,436FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Qantas AirwaysCheapest$1,049Average$2,053FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,465Average$2,219FlexibilityNo cancel feeOn-time69%
Search United Airlines 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.

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