Cheap flights from Sydney to San Francisco from $781

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SFO
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Sydney Kingsford Smith to San Francisco are usually found in August or October, booked 17 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

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Cheapest flights from Sydney to San Francisco
Explore the most affordable flight options available from Sydney to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 November 2025.

Sat 29/1117:45SYD - SFO
1 stop19h 39mAmerican Airlines
Sat 6/1212:10SFO - SYD
2 stops25h 50mAmerican Airlines
Deal found 25/11$1,313
Tue 2/1221:40SYD - SFO
2 stops34h 15mHawaiian Airlines
Wed 10/1207:24SFO - SYD
2 stops41h 21mHawaiian Airlines
Deal found 25/11$1,318
Fri 28/1114:00SYD - SFO
1 stop17h 25mFiji Airways
Wed 3/1222:05SFO - SYD
1 stop19h 30mFiji Airways
Deal found 24/11$1,379
Wed 24/1212:10SYD - SFO
Nonstop13h 45mUnited Airlines
Sun 11/123:00SFO - SYD
Nonstop15h 15mUnited Airlines
Deal found 26/11$1,394
Wed 24/1220:10SYD - SFO
2 stops31h 29mAmerican Airlines
Wed 31/1209:15SFO - SYD
2 stops28h 45mAmerican Airlines
Deal found 25/11$1,405
Fri 28/1114:00SYD - SFO
1 stop17h 25mFiji Airways
Fri 5/1222:05SFO - SYD
1 stop19h 30mFiji Airways
Deal found 24/11$1,518
Wed 24/1220:10SYD - SFO
2 stops31h 29mAmerican Airlines
Thu 1/113:09SFO - SYD
2 stops23h 16mAmerican Airlines
Deal found 25/11$1,565
Tue 25/1111:35SYD - SFO
1 stop26h 55mPhilippine Airlines
Fri 5/1222:30SFO - SYD
1 stop40h 20mPhilippine Airlines
Deal found 23/11$1,601
Tue 25/1121:40SYD - SFO
1 stop16h 32mHawaiian Airlines
Sat 6/1207:15SFO - SYD
1 stop17h 30mHawaiian Airlines
Deal found 24/11$1,610
Tue 25/1111:35SYD - SFO
1 stop26h 55mPhilippine Airlines
Wed 3/1222:30SFO - SYD
1 stop40h 20mPhilippine Airlines
Deal found 23/11$1,627

Cheap flight deals from Sydney to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to San Francisco (SFO). 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 27 November 2025.

Round-trip from

$1,296

One-way from

$781

Popular in

December

Cheapest in

August

Average price

$1,670

Good round-trip deal

$1,658 or less

Good one-way deal

$1,182 or less
United Airlines
  • United Airlines
  • 14/2-27/2
  • Nonstop
  • 29h 05m total
  • Sydney to San Francisco
5/2
  • 5/2
  • 3 total stops
  • 40h 53m total
  • Sydney to San Francisco
Highest demand for flights based on searches. 10% potential increase in price ($294 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($65 potential savings vs. average return price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from Sydney Kingsford Smith to San Francisco.
Price to beat on a one-way flight from Sydney Kingsford Smith to San Francisco.

Cheapflights Fare Finder

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

Fly from

Sydney

Fly to

San Francisco

Route

Depart

Return

Price

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Mon 8/12

16:00-17:25

1 stop20h 25m

San Francisco

Thu 11/12

18:00-09:35

1 stop20h 35m

$1,345

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Thu 22/1

14:00-08:45

Nonstop13h 45m

San Francisco

Sun 8/2

20:15-06:20

Nonstop15h 05m

$1,777

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Wed 21/1

12:10-06:55

Nonstop13h 45m

San Francisco

Wed 4/2

23:00-09:15

Nonstop15h 15m

$1,777

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Fri 23/1

21:40-08:11

2 stops29h 31m

San Francisco

Wed 4/2

07:00-19:45

2 stops41h 45m

$1,790

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Fri 16/1

21:25-15:55

Nonstop13h 30m

San Francisco

Wed 28/1

11:15-07:25

1 stop25h 10m

$1,799

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Thu 15/1

14:15-18:16

2 stops23h 01m

San Francisco

Tue 20/1

18:49-06:50

2 stops65h 01m

$1,860

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sun 1/3

14:00-08:45

Nonstop13h 45m

San Francisco

Sat 21/3

22:44-09:05

1 stop40h 21m

$1,860

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Tue 13/1

21:40-19:45

1 stop17h 05m

San Francisco

Mon 19/1

07:31-19:45

1 stop17h 14m

$1,894

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sat 17/1

14:00-08:45

Nonstop13h 45m

San Francisco

Fri 23/1

22:59-09:05

1 stop39h 06m

$1,934

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sun 28/12

10:40-16:20

1 stop24h 40m

San Francisco

Sun 11/1

05:55-08:30

1 stop31h 35m

$2,074

Flights are sorted by cheapest return flights first.

Deals found on 26/11

Showing 1-10 of 22 results
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Best time to book a flight from Sydney to San Francisco

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

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

Currently, August is the cheapest month in which you can book a flight from Sydney to San Francisco (average of $676). Flying from Sydney to San Francisco in December is currently the most expensive (average of $1,272). 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 SYD to SFO?

Find hourly flight availability from Sydney to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 November 2025.

One of the essential ways to save on airfare from Sydney to San Francisco is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 32% on airfare.

What is the cheapest day to fly from Sydney to San Francisco?

Use this chart to determine the cheapest time to fly return from Sydney to San Francisco. Price data was last updated on 25 November 2025.

Travellers seeking maximum savings on their Sydney to San Francisco flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Sydney to San Francisco?

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated 27 November 2025.
See what other customers who have flown with Fiji Airways, Air New Zealand, andQantas Airways from Sydney to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.5

Crew

8.5

Entertainment

7.5

Boarding

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Crew

8.5

Entertainment

7.5

Boarding

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Crew

8.5

Entertainment

7.5

Boarding

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Crew

8.5

Entertainment

7.5

Boarding

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Crew

8.5

Entertainment

7.5

Boarding

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Crew

8.5

Entertainment

7.5

Boarding

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Related info for your journey

Find useful and relevant information for your journey from Sydney to San Francisco. 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 Sydney to San Francisco?

    If you wish to fly to San Francisco from Sydney, then you need to book flights from Sydney Kingsford Smith to San Francisco. There are 7 flights from Kingsford Smith (SYD) to San Francisco (SFO) per day to choose from. Flights to San Francisco from Kingsford Smith are available from 15 different airlines, which means you should have some options if you want to compare airfare deals. 13h 30m is how long a nonstop flight from Sydney to San Francisco typically takes.

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

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

    There are many flights that can get you from Sydney to San Francisco in 13h 45m. Fly via Air Canada, United Airlines, or Alaska Airlines to get the fastest option. Sydney and San Francisco are separated by a distance of 11941 km. This flight may include one or multiple stops.

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

    Our cheapest airline available from Sydney to San Francisco is Delta. Our recent data shows that you can find tickets from as low as $688 on this airline. Additional options worth looking into are Fiji Airways and Air Canada, starting at $933 and $998 round-trip. Delta is priced at 57% lower than the current average price of a flight leaving 3 months from now.

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

    Consider American Airlines (85%), Alaska Airlines (85%) or Qantas Airways (85%) when booking your flight. These represent the most reliable airlines when flying from Sydney to San Francisco.

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

    On average you can expect to pay $2,728 for a flight from Sydney to San Francisco. The cheapest flight overall is $1,108 while the most popular route, (Sydney Kingsford Smith - San Francisco) is currently priced at $1,041.

  • Where are the most common stopover locations when flying from Sydney to San Francisco?

  • What are some popular points of interest to see during a stopover in Los Angeles?

    Hollywood Walk of Fame, Hollywood Boulevard, and Walt Disney Concert Hall are currently the most popular points of interest in Los Angeles at the moment. Those on a layover in Los Angeles interested in visiting Hollywood Walk of Fame, Hollywood Boulevard, or Walt Disney Concert Hall can do so by travelling 18.9 km, 19.1 km, and 19.3 km, respectively from Los Angeles. Travellers can book a car hire at Los Angeles for about $56 per day to make their sightseeing more efficient.

  • Where are the least popular stopover locations for Sydney to San Francisco flights?

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Sydney to San Francisco (average of $676). Flying from Sydney to San Francisco in December is currently the most expensive (average of $1,272). 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
Sausalito
Santa Cruz
Los Gatos
Mountain View
Davis
Milpitas

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Fly from Sydney to San Francisco on these airlines

Choose from the following airlines for your flight from Sydney to San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 27 November 2025.

Top 10 airlines flying from Sydney to San Francisco

Discover the top 10 airlines that operate flights from Sydney to San Francisco. 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 November 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$688Average$1,631FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Fiji AirwaysCheapest$932Average$1,167FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Air CanadaCheapest$994Average$1,333FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,087Average$1,685FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Hawaiian AirlinesCheapest$1,093Average$1,650FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Air New ZealandCheapest$1,096Average$1,318FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Alaska AirlinesCheapest$1,102Average$1,529FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$1,173Average$1,414FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,182Average$1,808FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Philippine AirlinesCheapest$1,296Average$1,522FlexibilityNo cancel feeOn-time60%
Search Philippine 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 Sydney to San Francisco?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Sydney to San Francisco 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 Sydney to San Francisco with no change fees?

Yes! Cheapflights helps users easily find flights from Sydney to San Francisco with no change fees.

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

Not ready to book yet? You can track prices for flights from Sydney to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.

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