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Cheap flights from San Francisco to Sydney from $792

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SYD
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from San Francisco to Sydney Kingsford Smith are usually found in August or May, booked 43 days in advance, depart on a Friday or Sunday and return on a Tuesday

Cheap flight deals from San Francisco to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Sydney (SYD). 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 25 March 2025.

Round-trip from

$1,252

One-way from

$792

Popular in

December

Cheapest in

August

Average price

$1,681

Good round-trip deal

$2,072 or less

Good one-way deal

$1,125 or less
Fiji Airways
  • Fiji Airways
  • 13/5-20/5
  • 2 total stops
  • 44h 35m total
  • San Francisco to Sydney
25/5
  • 25/5
  • 1 total stop
  • 25h 45m total
  • San Francisco to Sydney
Highest demand for flights based on searches. 14% potential increase in price ($489 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($122 potential savings vs. average return price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from San Francisco to Sydney Kingsford Smith.
Price to beat on a one-way flight from San Francisco to Sydney Kingsford Smith.

Find flight deals from San Francisco to Sydney

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

Fri 29/823:25SFO - SYD
1 stop19h 20mFiji Airways
Sun 7/906:00SYD - SFO
1 stop24h 50mFiji Airways
Deal found 25/3$1,252
Thu 27/312:44SFO - SYD
2 stops32h 51mMultiple Airlines
Thu 24/416:20SYD - SFO
1 stop32h 00mMultiple Airlines
Deal found 24/3$1,408
Wed 11/608:55SFO - SYD
1 stop28h 40mDelta
Wed 2/709:25SYD - SFO
1 stop17h 34mDelta
Deal found 24/3$1,479
Thu 4/923:55SFO - SYD
1 stop39h 05mPhilippine Airlines
Tue 16/910:10SYD - SFO
1 stop27h 40mPhilippine Airlines
Deal found 24/3$1,502
Sun 18/508:29SFO - SYD
2 stops29h 51mAir Canada
Sun 1/609:20SYD - SFO
1 stop18h 05mAir Canada
Deal found 25/3$1,590
Fri 1/809:40SFO - SYD
1 stop17h 05mHawaiian Airlines
Fri 8/821:40SYD - SFO
1 stop25h 15mHawaiian Airlines
Deal found 25/3$1,667
Mon 13/1008:15SFO - SYD
1 stop17h 30mAlaska Airlines
Sat 25/1021:40SYD - SFO
1 stop25h 45mAlaska Airlines
Deal found 24/3$1,678
Tue 6/500:20SFO - SYD
1 stop36h 50mCathay Pacific
Tue 13/510:10SYD - SFO
1 stop24h 20mCathay Pacific
Deal found 25/3$1,800
Sat 12/412:00SFO - SYD
1 stop28h 00mChina Eastern
Sun 20/412:00SYD - SFO
2 stops38h 30mChina Eastern
Deal found 25/3$1,848
Mon 29/901:20SFO - SYD
1 stop24h 55mANA
Wed 15/1012:50SYD - SFO
2 stops26h 36mANA
Deal found 25/3$1,854

Cheapflights Fare Finder

Customise your flight search to find flights from San Francisco to Sydney 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 25 March 2025.
Use the filters below to find and compare flights from San Francisco to Sydney that are best for you.

Fly from

San Francisco

Fly to

Sydney

Route

Depart

Return

Price

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 13/5

22:45-11:45

1 stop20h 00m

Sydney Kingsford Smith

Tue 20/5

06:15-13:50

1 stop24h 35m

$1,252

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Thu 4/9

19:46-14:40

1 stop25h 54m

Sydney Kingsford Smith

Fri 3/10

13:15-13:25

1 stop17h 10m

$1,475

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 18/5

08:29-07:20

2 stops29h 51m

Sydney Kingsford Smith

Sun 1/6

09:20-10:25

1 stop18h 05m

$1,590

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sat 23/8

23:55-08:00

1 stop39h 05m

Sydney Kingsford Smith

Sat 30/8

10:10-20:50

1 stop27h 40m

$1,595

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 26/8

01:05-10:50

1 stop40h 45m

Sydney Kingsford Smith

Mon 1/9

10:10-17:50

1 stop24h 40m

$1,668

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Wed 16/4

07:00-19:45

1 stop19h 45m

Sydney Kingsford Smith

Sun 4/5

21:40-07:20

1 stop26h 40m

$1,676

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 11/5

19:50-19:45

1 stop30h 55m

Sydney Kingsford Smith

Tue 27/5

21:40-07:15

1 stop26h 35m

$1,679

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Thu 4/9

22:50-08:15

1 stop40h 25m

Sydney Kingsford Smith

Wed 10/9

10:15-18:40

1 stop25h 25m

$1,830

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sat 12/4

12:00-09:00

1 stop28h 00m

Sydney Kingsford Smith

Sun 20/4

12:00-09:30

2 stops38h 30m

$1,848

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 29/7

23:00-06:55

Nonstop14h 55m

Sydney Kingsford Smith

Sun 10/8

10:20-06:50

Nonstop13h 30m

$1,890

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 28 results
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Best time to book a flight from San Francisco to Sydney

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

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

Use this chart to determine the optimal time to book a return flight from San Francisco to Sydney. Price data was last updated on 21 March 2025.

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from San Francisco to Sydney (average of $129). Flying from San Francisco to Sydney in October is currently the most expensive (average of $171). 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 SYD?

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

When flying from San Francisco to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 17% versus a flight in the afternoon.

Rainfall in Sydney by month

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

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

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

If weather is an important factor for your trip to Sydney, 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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 25 March 2025.
Get a feel of what it's like to fly with Air Tahiti Nui, ANA and China Airlines from San Francisco to Sydney by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.2

Comfort

8.0

Food

7.8

Boarding

8.7

Crew

9.1

Overall

8.7

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.

Entertainment

7.2

Comfort

8.0

Food

7.8

Boarding

8.7

Crew

9.1

Overall

8.7

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.
8.3
Very Good

Entertainment

7.2

Comfort

8.0

Food

7.8

Boarding

8.7

Crew

9.1

Overall

8.7

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.

Entertainment

7.2

Comfort

8.0

Food

7.8

Boarding

8.7

Crew

9.1

Overall

8.7

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.

Entertainment

7.2

Comfort

8.0

Food

7.8

Boarding

8.7

Crew

9.1

Overall

8.7

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.
8.0
Very Good

Entertainment

7.2

Comfort

8.0

Food

7.8

Boarding

8.7

Crew

9.1

Overall

8.7

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 Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from San Francisco to Sydney?

    Booking a flight from San Francisco (SFO) to Sydney Kingsford Smith (SYD) is your only option if you wish to fly from San Francisco to Sydney. On a typical day, there are 4 flights from San Francisco to Kingsford Smith, all of which are around 14h 55m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from San Francisco to Sydney.

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

  • What are the cheapest airlines flying from San Francisco to Sydney round-trip?

    Fiji Airways, at $1,252, was found to be the cheapest airline from San Francisco to Sydney.Alternate airlines to your destination round-trip include Air Canada and Philippine Airlines. Fiji Airways is 29% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $933 on Philippine Airlines. Other airlines that offer cheap prices include Cathay Pacific from $952 and ANA from $956 one-way.

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

    The top 3 most reliable airlines when flying from San Francisco to Sydney are Virgin Australia (92%), United Airlines (92%) and SWISS (92%).

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

    While on average a flight from San Francisco to Sydney is generally $1,799, our data shows the cheapest flight currently is $984. When looking at the most popular route, (San Francisco - Sydney Kingsford Smith), you can expect to pay $1,252 for that flight.

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

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

  • How can I find direct flights from San Francisco to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Sydney.

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

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

    Currently, May is the cheapest month in which you can book a flight from San Francisco to Sydney (average of $129). Flying from San Francisco to Sydney in October is currently the most expensive (average of $171). 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Manly
Penrith
Coogee
Cronulla
Randwick
Terrigal
Lithgow
Bondi Beach
Leura
Swansea

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from San Francisco to Sydney

Discover the top 5 airlines that operate flights from San Francisco to Sydney. 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$906Average$1,558FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Fiji AirwaysCheapest$1,160Average$1,494FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Air CanadaCheapest$1,264Average$1,528FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,347Average$2,119FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,512Average$1,815FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from San Francisco today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Sydney from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Of course! You can now track prices for flights from San Francisco to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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