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Cheap flights from San Francisco to Australia from $541

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SYD
17 Feb — 24 Feb1
1 adult

Cheap flight deals from San Francisco to Australia

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Australia (AU0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 February 2025.

Round-trip from

$1,143

One-way from

$541

Popular in

December

Cheapest in

May

Average price

$1,592

Good round-trip deal

$1,461 or less

Good one-way deal

$1,062 or less
Fiji Airways
  • Fiji Airways
  • 4/3-13/3
  • 2 total stops
  • 37h 35m total
  • San Francisco to Australia
Fiji Airways
  • Fiji Airways
  • 10/6
  • 1 total stop
  • 19h 40m total
  • San Francisco to Australia
Highest demand for flights based on searches. 17% potential increase in price ($574 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease ($133 potential savings vs. average return price).
Average for round-trip flights in February 2025
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

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 12 February 2025.

Tue 18/221:45SFO - MEL
1 stop19h 35mFiji Airways
Tue 4/313:45MEL - SFO
1 stop18h 05mFiji Airways
Deal found 10/2$1,143
Sun 2/321:45SFO - BNE
1 stop18h 35mFiji Airways
Sat 8/323:35BNE - SFO
1 stop30h 15mFiji Airways
Deal found 11/2$1,146
Tue 1/419:50SFO - MEL
1 stop26h 45mMultiple Airlines
Wed 30/415:45MEL - SFO
1 stop23h 00mMultiple Airlines
Deal found 11/2$1,149
Tue 25/221:45SFO - SYD
1 stop19h 45mFiji Airways
Tue 11/306:15SYD - SFO
1 stop25h 35mFiji Airways
Deal found 11/2$1,159
Tue 6/522:45SFO - SYD
1 stop30h 25mMultiple Airlines
Thu 15/516:20SYD - SFO
1 stop22h 40mMultiple Airlines
Deal found 10/2$1,160
Thu 29/522:45SFO - ADL
1 stop20h 20mFiji Airways
Thu 12/612:35ADL - SFO
1 stop17h 45mFiji Airways
Deal found 11/2$1,256
Sun 2/321:45SFO - BNE
1 stop18h 35mMultiple Airlines
Sat 8/311:20BNE - SFO
2 stops37h 05mMultiple Airlines
Deal found 11/2$1,334
Tue 8/400:35SFO - SYD
1 stop26h 05mChina Southern
Wed 30/421:45SYD - SFO
2 stops39h 45mChina Southern
Deal found 11/2$1,334
Thu 29/522:45SFO - ADL
1 stop20h 20mMultiple Airlines
Thu 12/608:00ADL - SFO
2 stops22h 20mMultiple Airlines
Deal found 11/2$1,410
Sun 2/321:45SFO - OOL
2 stops30h 20mMultiple Airlines
Sat 8/319:55OOL - SFO
2 stops33h 55mMultiple Airlines
Deal found 11/2$1,453
Mon 12/522:05SFO - SYD
1 stop19h 30mAir New Zealand
Mon 19/509:55SYD - SFO
1 stop19h 55mAir New Zealand
Deal found 11/2$1,458
Sun 14/923:55SFO - BNE
1 stop41h 00mPhilippine Airlines
Mon 6/1011:15BNE - SFO
1 stop26h 45mPhilippine Airlines
Deal found 11/2$1,463

Find flights from San Francisco to Australia within your budget

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 12 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoMelbourne

SFO - MEL

SFOMEL

San Francisco

Tue 4/3

21:45-12:15

1 stop19h 30m

Melbourne

Thu 13/3

13:45-13:50

1 stop18h 05m

$1,143

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Sun 2/3

21:45-10:20

1 stop18h 35m

Brisbane

Sat 8/3

23:35-11:50

1 stop30h 15m

$1,146

San FranciscoMelbourne

SFO - MEL

SFOMEL

San Francisco

Tue 1/4

19:50-16:35

1 stop26h 45m

Melbourne

Wed 30/4

15:45-21:45

1 stop23h 00m

$1,149

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 13/5

22:45-11:45

1 stop20h 00m

Sydney Kingsford Smith

Thu 22/5

06:15-13:50

1 stop24h 35m

$1,159

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 6/5

22:45-22:10

1 stop30h 25m

Sydney Kingsford Smith

Thu 15/5

16:20-22:00

1 stop22h 40m

$1,160

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Thu 29/5

22:45-11:35

1 stop20h 20m

Adelaide

Thu 12/6

12:35-13:50

1 stop17h 45m

$1,256

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 8/4

00:35-19:40

1 stop26h 05m

Sydney Kingsford Smith

Wed 30/4

21:45-20:30

2 stops39h 45m

$1,334

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Sun 2/3

21:45-10:20

1 stop18h 35m

Brisbane

Sat 8/3

11:20-06:25

2 stops37h 05m

$1,334

San Francisco