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Cheap flights from San Francisco to Australia from $493

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SYD
29 Mar — 5 Apr1
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 27 February 2026.

Fri 25/923:25
SFO
-
SYD
1 stop19h 25m
Fiji Airways
Fri 9/1006:00
SYD
-
SFO
1 stop25h 40m
Fiji Airways
Deal found 23/2$1,016
Wed 15/422:35
SFO
-
SYD
1 stop20h 15m
Fiji Airways
Fri 1/513:15
SYD
-
SFO
1 stop17h 40m
Fiji Airways
Deal found 26/2$1,023
Fri 4/923:25
SFO
-
SYD
1 stop19h 25m
Fiji Airways
Fri 6/1114:00
SYD
-
SFO
1 stop17h 25m
Fiji Airways
Deal found 24/2$1,029
Sun 12/422:35
SFO
-
SYD
1 stop20h 15m
Fiji Airways
Sun 19/406:00
SYD
-
SFO
1 stop24h 55m
Fiji Airways
Deal found 25/2$1,040
Wed 15/422:35
SFO
-
SYD
1 stop20h 15m
Fiji Airways
Sun 19/413:15
SYD
-
SFO
1 stop17h 40m
Fiji Airways
Deal found 23/2$1,045
Fri 10/422:35
SFO
-
SYD
1 stop30h 35m
Fiji Airways
Fri 17/406:00
SYD
-
SFO
1 stop24h 55m
Fiji Airways
Deal found 24/2$1,050
Sun 29/323:25
SFO
-
SYD
1 stop19h 25m
Fiji Airways
Sun 5/406:00
SYD
-
SFO
1 stop24h 40m
Fiji Airways
Deal found 25/2$1,052
Fri 24/422:35
SFO
-
SYD
1 stop20h 15m
Fiji Airways
Wed 13/513:20
SYD
-
SFO
1 stop17h 35m
Fiji Airways
Deal found 24/2$1,053
Sun 1/322:05
SFO
-
BNE
1 stop18h 20m
Fiji Airways
Wed 11/311:25
BNE
-
SFO
1 stop19h 00m
Fiji Airways
Deal found 25/2$1,063
Fri 29/522:35
SFO
-
SYD
1 stop20h 15m
Fiji Airways
Wed 10/606:00
SYD
-
SFO
1 stop24h 55m
Fiji Airways
Deal found 26/2$1,063
Sun 8/323:05
SFO
-
MEL
1 stop19h 40m
Fiji Airways
Sun 22/313:55
MEL
-
SFO
1 stop17h 30m
Fiji Airways
Deal found 25/2$1,064
Sun 8/323:05
SFO
-
BNE
1 stop18h 20m
Fiji Airways
Sun 22/311:50
BNE
-
SFO
1 stop18h 35m
Fiji Airways
Deal found 26/2$1,066

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 27 February 2026.

Round-trip from

$1,023

One-way from

$493

Popular in

December

Cheapest in

February

Average price

$1,494

Good round-trip deal

$1,432 or less

Good one-way deal

$954 or less
Fiji Airways
  • Fiji Airways
  • 15/4-24/4
  • 2 total stops
  • 37h 55m total
  • San Francisco to Australia
Search Deals
Fiji Airways
  • Fiji Airways
  • 5/6
  • 1 total stop
  • 30h 35m total
  • San Francisco to Australia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($311 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($70 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 27 February 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

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Mon 9/3

23:55-09:20

Nonstop15h 55m

Adelaide

Wed 18/3

14:15-11:35

Nonstop14h 50m

$1,468

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Wed 15/4

23:10-06:30

Nonstop14h 20m

Brisbane

Sun 10/5

10:30-06:35

Nonstop13h 05m

$1,482

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 4/5

11:00-23:55

1 stop45h 55m

Perth

Tue 26/5

16:55-09:10

1 stop31h 15m

$1,575

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Sat 11/4

18:23-05:00

1 stop17h 37m

Brisbane

Sat 18/4

20:35-23:19

1 stop19h 44m

$1,607

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 24/8

07:35-18:50

1 stop18h 15m

Sydney Kingsford Smith

Thu 27/8

20:45-23:49

2 stops20h 04m

$1,629

San FranciscoMelbourne

SFO - MEL

SFOMEL

San Francisco

Wed 13/5

16:15-07:30

1 stop22h 15m

Melbourne

Thu 28/5

10:55-08:05

Nonstop14h 10m

$1,674

San FranciscoMelbourne

SFO - MEL

SFOMEL

San Francisco

Wed 18/3

19:45-08:30

1 stop18h 45m

Melbourne

Wed 15/4

10:55-08:10

Nonstop14h 15m

$1,674

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 21/4

22:50-06:55

Nonstop15h 05m

Sydney Kingsford Smith

Thu 14/5

10:20-06:50

Nonstop13h 30m

$1,679

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 12/4

22:50-06:55

Nonstop15h 05m

Sydney Kingsford Smith

Wed 6/5

10:20-06:50

Nonstop13h 30m

$1,679

San FranciscoMelbourne

SFO - MEL

SFOMEL

San Francisco

Wed 8/4

23:20-08:15

Nonstop15h 55m

Melbourne

Tue 21/4

10:55-08:10

Nonstop14h 15m

$1,684

Flights are sorted by cheapest return flights first.

Deals found on 23/2

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, January is the cheapest month in which you can book a flight from San Francisco to Australia (average of $311). Flying from San Francisco to Australia in December is currently the most expensive (average of $1,177). 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 27 February 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 27 February 2026.

The most flights from SFO to AU0 are scheduled on a Friday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How often are flights from San Francisco to Australia delayed?

About 18% of weekly flights between San Francisco and Australia have experienced delays in the past year, with the average delay time being 190 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.

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 27 February 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.
Fiji Airways
8.0
Very Good
228 reviews
Check prices

Overall

8.0

Food

7.5

Boarding

8.1

Crew

8.5

Comfort

8.0

Entertainment

7.5

Reviews

1 / 18
10.0
Excellent

Anonymous,Feb 2026

SFO - NAN

Very friendly staff, warm service, well maintained aircraft, comfortable seats, and reliable on-time performance 👍👍
Fiji Airways
8.0
Very Good
228 reviews
Fiji Airways
8.0
Very Good
228 reviews
Check prices

Overall

8.0

Food

7.5

Boarding

8.1

Crew

8.5

Comfort

8.0

Entertainment

7.5

Reviews

1 / 18
10.0
Excellent

Anonymous,Feb 2026

SFO - NAN

Very friendly staff, warm service, well maintained aircraft, comfortable seats, and reliable on-time performance 👍👍
Hawaiian Airlines
7.8
Good
2,837 reviews
Fiji Airways
8.0
Very Good
228 reviews
Check prices

Overall

8.0

Food

7.5

Boarding

8.1

Crew

8.5

Comfort

8.0

Entertainment

7.5

Reviews

1 / 18
10.0
Excellent

Anonymous,Feb 2026

SFO - NAN

Very friendly staff, warm service, well maintained aircraft, comfortable seats, and reliable on-time performance 👍👍
Qantas Airways
7.5
Good
998 reviews
Fiji Airways
8.0
Very Good
228 reviews
Check prices

Overall

8.0

Food

7.5

Boarding

8.1

Crew

8.5

Comfort

8.0

Entertainment

7.5

Reviews

1 / 18
10.0
Excellent

Anonymous,Feb 2026

SFO - NAN

Very friendly staff, warm service, well maintained aircraft, comfortable seats, and reliable on-time performance 👍👍
United Airlines
7.4
Good
9,350 reviews
Fiji Airways
8.0
Very Good
228 reviews
Check prices

Overall

8.0

Food

7.5

Boarding

8.1

Crew

8.5

Comfort

8.0

Entertainment

7.5

Reviews

1 / 18
10.0
Excellent

Anonymous,Feb 2026

SFO - NAN

Very friendly staff, warm service, well maintained aircraft, comfortable seats, and reliable on-time performance 👍👍

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?

    Flights from San Francisco to Australia have been viewed 49 times in the past calendar month.

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

    Airlines like United Airlines, Singapore Airlines, and Air New Zealand fly from San Francisco to Australia in about 15h 55m. The time it takes to get you to your destination can typically vary by up to 30h. There are 12989 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 $515 on Fiji Airways. Other airlines that offer cheap prices include Qantas Airways from $638 and Virgin Australia from $644 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 (84%), Alaska Airlines (84%), Qantas Airways (84%).

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

    While on average a flight from San Francisco to Australia is generally $964, our data shows the cheapest flight currently is $948. When looking at the most popular route, (San Francisco - Sydney Kingsford Smith), you can expect to pay $1,004 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 $311). Flying from San Francisco to Australia in December is currently the most expensive (average of $1,177). 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 4 airlines flying from San Francisco to Australia

Discover the top 4 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 27 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$910Average$1,314FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Qantas AirwaysCheapest$1,026Average$1,829FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Hawaiian AirlinesCheapest$1,198Average$1,674FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
United AirlinesCheapest$1,431Average$2,038FlexibilityNo 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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