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Cheap flights from San Francisco Bay Area to Sydney from $656

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SYD
9 Jul — 16 Jul1
1 adult

Cheap flight deals from San Francisco Bay Area to Sydney

Keep the following information in mind while searching for San Francisco Bay Area to Sydney flight deals. Data was last updated 4 July 2025.

Round-trip from

$1,281

One-way from

$656

Popular in

December

Cheapest in

February

Average price

$1,777
American Airlines
  • American Airlines
  • 3/8-17/8
  • 2 total stops
  • 46h 19m total
  • San Francisco Bay Area to Sydney
Search Deals
American Airlines
  • American Airlines
  • 21/8
  • 2 total stops
  • 24h 56m total
  • San Francisco Bay Area to Sydney
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($402 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($99 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from San Francisco Bay Area to Sydney

Cheapest flights from San Francisco Bay Area to Sydney
Explore the most affordable flight options available from San Francisco Bay Area to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Sat 5/713:08SJC - SYD
2 stops25h 22mAmerican Airlines
Sat 23/812:10SYD - SJC
2 stops23h 17mAmerican Airlines
Deal found 3/7$1,269
Sun 24/823:25SFO - SYD
1 stop19h 20mFiji Airways
Sun 7/913:15SYD - SFO
1 stop17h 35mFiji Airways
Deal found 1/7$1,365
Wed 27/823:55SFO - SYD
1 stop39h 05mPhilippine Airlines
Sun 7/910:10SYD - SFO
1 stop27h 40mPhilippine Airlines
Deal found 3/7$1,368
Tue 12/809:40SFO - SYD
1 stop36h 00mMultiple Airlines
Wed 20/816:20SYD - SFO
1 stop22h 13mMultiple Airlines
Deal found 3/7$1,383
Thu 25/918:38SFO - SYD
1 stop19h 42mAir Canada
Wed 1/1009:20SYD - SFO
2 stops25h 21mAir Canada
Deal found 1/7$1,407
Mon 13/1008:00SFO - SYD
2 stops30h 05mAlaska Airlines
Mon 20/1010:10SYD - SFO
2 stops27h 34mAlaska Airlines
Deal found 1/7$1,415
Sat 23/801:45SFO - SYD
1 stop24h 30mANA
Sun 7/911:50SYD - SFO
1 stop21h 40mANA
Deal found 1/7$1,426
Tue 2/907:00SJC - SYD
1 stop38h 40mMultiple Airlines
Sun 28/917:45SYD - SJC
1 stop17h 40mMultiple Airlines
Deal found 2/7$1,537
Sat 16/808:50OAK - SYD
1 stop36h 50mMultiple Airlines
Sat 23/817:45SYD - OAK
2 stops30h 33mMultiple Airlines
Deal found 2/7$1,540
Thu 25/913:00SJC - SYD
1 stop25h 30mAlaska Airlines
Sat 4/1017:45SYD - SJC
1 stop18h 31mAlaska Airlines
Deal found 3/7$1,556
Thu 9/1019:53STS - SYD
1 stop18h 12mAlaska Airlines
Sun 19/1010:10SYD - STS
1 stop19h 13mAlaska Airlines
Deal found 3/7$1,584
Wed 8/1019:06OAK - SYD
2 stops42h 59mAlaska Airlines
Mon 20/1010:10SYD - OAK
2 stops40h 35mAlaska Airlines
Deal found 3/7$1,625

Cheapflights Fare Finder

Customise your flight search to find flights from San Francisco Bay Area 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 4 July 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Sydney that are best for you.

Fly from

San Francisco Bay Area

Fly to

Sydney

Route

Depart

Return

Price

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 3/8

13:07-06:55

1 stop24h 48m

Sydney Kingsford Smith

Sun 17/8

12:10-16:41

1 stop21h 31m

$1,281

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 20/10

23:55-09:00

1 stop39h 05m

Sydney Kingsford Smith

Thu 23/10

11:10-20:50

1 stop27h 40m

$1,365

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 12/8

09:40-14:40

1 stop36h 00m

Sydney Kingsford Smith

Wed 20/8

16:20-21:33

1 stop22h 13m

$1,383

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 24/8

13:25-09:25

2 stops27h 00m

Sydney Kingsford Smith

Tue 9/9

11:50-16:30

1 stop21h 40m

$1,395

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Thu 25/9

18:38-07:20

1 stop19h 42m

Sydney Kingsford Smith

Wed 1/10

09:20-17:41

2 stops25h 21m

$1,407

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Wed 1/10

23:25-11:45

1 stop19h 20m

Sydney Kingsford Smith

Fri 10/10

15:10-13:25

1 stop16h 15m

$1,420

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 2/9

07:00-14:40

1 stop38h 40m

Sydney Kingsford Smith

Sun 28/9

17:45-18:25

1 stop17h 40m

$1,537

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Sat 16/8

08:50-14:40

1 stop36h 50m

Sydney Kingsford Smith

Sat 23/8

17:45-07:18

2 stops30h 33m

$1,540

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 25/9

13:00-07:30

1 stop25h 30m

Sydney Kingsford Smith

Sat 4/10

17:45-19:16

1 stop18h 31m

$1,556

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Thu 9/10

19:53-08:05

1 stop18h 12m

Sydney Kingsford Smith

Sun 19/10

10:10-11:23

1 stop19h 13m

$1,584

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 46 results
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Best time to book a flight from San Francisco Bay Area to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from San Francisco Bay Area 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 Bay Area to Sydney

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

Currently, May is the cheapest month in which you can book a flight from San Francisco Bay Area to Sydney (average of $129). Flying from San Francisco Bay Area 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 XIH to SYD?

Find hourly flight availability from San Francisco Bay Area 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 4 July 2025.

When flying from San Francisco Bay Area to Sydney, 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 Bay Area to Sydney

Explore weekly flight availability from San Francisco Bay Area to Sydney. 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 4 July 2025.

The most flights from zzXIH to SYD are scheduled on a Tuesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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 4 July 2025.
See what other customers who have flown with Air Tahiti Nui, ANA, andKorean Air from San Francisco Bay Area to Sydney have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Overall

8.7

Crew

9.0

Entertainment

7.3

Boarding

8.7

Food

7.8

Comfort

8.1

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.
Air Tahiti Nui
8.7
Very Good
64 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Overall

8.7

Crew

9.0

Entertainment

7.3

Boarding

8.7

Food

7.8

Comfort

8.1

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.
ANA
8.4
Very Good
893 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Overall

8.7

Crew

9.0

Entertainment

7.3

Boarding

8.7

Food

7.8

Comfort

8.1

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.
Korean Air
8.4
Very Good
1,100 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Overall

8.7

Crew

9.0

Entertainment

7.3

Boarding

8.7

Food

7.8

Comfort

8.1

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.
Japan Airlines
8.3
Very Good
1,504 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Overall

8.7

Crew

9.0

Entertainment

7.3

Boarding

8.7

Food

7.8

Comfort

8.1

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.
Asiana Airlines
8.2
Very Good
451 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Overall

8.7

Crew

9.0

Entertainment

7.3

Boarding

8.7

Food

7.8

Comfort

8.1

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 Bay Area to Sydney. 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 into for flights to Sydney from San Francisco Bay Area?

    Located just 7.5 km from the city centre, Sydney Kingsford Smith (SYD) is the airport most travelers will use when flying to Sydney from San Francisco Bay Area.

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

    This flight path from San Francisco Bay Area to Sydney Kingsford Smith was viewed by 98 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $656. Users have also found prices from $832 and $847 on Alaska Airlines and ANA, respectively.

  • What are the most popular routes from San Francisco Bay Area to Sydney?

    The most popular flight routes from San Francisco Bay Area to Sydney are San Francisco - Sydney Kingsford Smith, San Jose - Sydney Kingsford Smith and Oakland - Sydney Kingsford Smith.

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

    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 Bay Area to Sydney on time: American Airlines (87%), Alaska Airlines (87%), Qantas Airways (87%).

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

    The cheapest flight price from San Francisco Bay Area to Sydney is $742. On average you can expect to pay $2,008. The most popular route, (San Francisco - Sydney Kingsford Smith), can usually be booked for $1,045.

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

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

  • How can I find direct flights from San Francisco Bay Area 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 Bay Area to Sydney.

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

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

    Currently, May is the cheapest month in which you can book a flight from San Francisco Bay Area to Sydney (average of $129). Flying from San Francisco Bay Area 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 Bay Area?

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

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 6 airlines flying from San Francisco Bay Area to Sydney

Discover the top 6 airlines that operate flights from San Francisco Bay Area 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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$868Average$1,494FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Fiji AirwaysCheapest$1,138Average$1,472FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Air CanadaCheapest$1,211Average$1,455FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,477Average$1,822FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,496Average$2,120FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,516Average$1,674FlexibilityNo cancel feeOn-time78%
Search Air New Zealand 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 Bay Area to Sydney?

When you search for this flight from San Francisco Bay Area to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from San Francisco Bay Area to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes! Start tracking prices for San Francisco Bay Area to Sydney 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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