Cheap flights from Sydney to Fremont from $561

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 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SFO
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

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

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Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Fremont
Explore the most affordable flight options available from Sydney to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Wed 26/1106:00SYD - SFO
1 stop25h 25mFiji Airways
Wed 3/1222:05SFO - SYD
1 stop19h 25mFiji Airways
Deal found 23/10$1,182
Fri 7/1114:00SYD - SFO
1 stop17h 25mFiji Airways
Fri 14/1122:05SFO - SYD
1 stop19h 25mFiji Airways
Deal found 22/10$1,185
Sun 9/1114:00SYD - SFO
1 stop17h 25mFiji Airways
Fri 14/1122:05SFO - SYD
1 stop28h 45mFiji Airways
Deal found 23/10$1,187
Fri 21/1114:00SYD - SFO
1 stop17h 25mFiji Airways
Fri 28/1122:05SFO - SYD
1 stop28h 45mFiji Airways
Deal found 22/10$1,188
Wed 5/1114:00SYD - SFO
1 stop17h 25mFiji Airways
Wed 3/1222:05SFO - SYD
1 stop19h 25mFiji Airways
Deal found 23/10$1,190
Wed 12/1114:00SYD - SFO
1 stop17h 25mFiji Airways
Wed 26/1122:05SFO - SYD
1 stop19h 25mFiji Airways
Deal found 22/10$1,191
Wed 29/1014:15SYD - SFO
1 stop17h 10mFiji Airways
Fri 28/1122:05SFO - SYD
1 stop19h 25mFiji Airways
Deal found 23/10$1,238
Wed 12/1114:00SYD - SFO
1 stop17h 25mFiji Airways
Fri 28/1122:05SFO - SYD
1 stop19h 25mFiji Airways
Deal found 22/10$1,239
Wed 5/1106:00SYD - SFO
1 stop25h 25mFiji Airways
Wed 12/1122:05SFO - SYD
1 stop19h 25mFiji Airways
Deal found 23/10$1,241
Wed 5/1114:00SYD - SFO
1 stop17h 25mFiji Airways
Fri 5/1222:05SFO - SYD
1 stop19h 25mFiji Airways
Deal found 23/10$1,259
Sun 9/1114:00SYD - SFO
1 stop17h 25mFiji Airways
Wed 26/1122:05SFO - SYD
1 stop19h 25mFiji Airways
Deal found 22/10$1,261
Wed 29/1014:15SYD - SFO
1 stop17h 10mFiji Airways
Sun 30/1122:05SFO - SYD
1 stop19h 25mFiji Airways
Deal found 23/10$1,308

Cheap flight deals from Sydney to Fremont

Keep the following information in mind while searching for Sydney to Fremont flight deals. Data was last updated 24 October 2025.

Round-trip from

$1,182

One-way from

$561

Popular in

December

Cheapest in

August

Average price

$1,522
Fiji Airways
  • Fiji Airways
  • 26/11-3/12
  • 2 total stops
  • 44h 50m total
  • Sydney to Fremont
Fiji Airways
  • Fiji Airways
  • 16/1
  • 1 total stop
  • 16h 35m total
  • Sydney to Fremont
Highest demand for flights based on searches. 8% potential increase in price ($218 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($66 potential savings vs. average return price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Fremont 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 24 October 2025.
Use the filters below to find and compare flights from Sydney to Fremont that are best for you.

Fly from

Sydney

Fly to

Fremont

Route

Depart

Return

Price

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sun 9/11

14:00-12:25

1 stop17h 25m

San Francisco

Fri 14/11

22:05-21:50

1 stop28h 45m

$1,187

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Thu 11/12

21:40-05:49

1 stop27h 09m

San Francisco

Sat 27/12

20:03-19:45

1 stop28h 42m

$1,457

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Thu 20/11

21:40-19:12

1 stop16h 32m

San Francisco

Mon 12/1

18:34-19:45

1 stop30h 11m

$1,460

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Thu 20/11

21:40-19:12

1 stop16h 32m

San Francisco

Mon 12/1

08:49-19:45

2 stops63h 56m

$1,465

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Fri 20/3

10:20-15:00

1 stop22h 40m

San Francisco

Fri 27/3

23:50-08:30

1 stop38h 40m

$1,476

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Thu 6/11

21:40-19:22

1 stop16h 42m

San Francisco

Mon 1/12

07:12-19:45

1 stop17h 33m

$1,510

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sun 2/11

21:40-19:22

1 stop16h 42m

San Francisco

Wed 3/12

07:15-19:45

1 stop17h 30m

$1,510

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sun 9/11

21:40-19:22

1 stop16h 42m

San Francisco

Wed 3/12

07:15-19:45

1 stop17h 30m

$1,510

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Thu 6/11

21:40-19:22

1 stop16h 42m

San Francisco

Thu 4/12

07:15-19:45

1 stop17h 30m

$1,510

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Mon 12/1

21:40-07:20

1 stop28h 40m

San Francisco

Tue 20/1

08:49-19:45

2 stops63h 56m

$1,514

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 24 results
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Best time to book a flight from Sydney to Fremont

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

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

Currently, August is the cheapest month in which you can book a flight from Sydney to Fremont (average of $676). Flying from Sydney to Fremont in December is currently the most expensive (average of $1,271). 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 FR8?

Find hourly flight availability from Sydney to Fremont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

When flying from Sydney to Fremont, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 35% versus a flight at midday.

What is the cheapest day to fly from Sydney to Fremont?

Use this chart to determine the cheapest time to fly return from Sydney to Fremont. Price data was last updated on 24 November 2024.

Travellers seeking maximum savings on their Sydney to Fremont flight should consider departing on Monday at midday 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 Fremont?

Reviews of airlines servicing Fremont

Get insights into the airlines that provide service to Fremont. 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 Fremont. Reviews last updated 24 October 2025.
Get a feel of what it's like to fly with Fiji Airways, Air New Zealand, andQantas Airways from Sydney to Fremont by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Overall

8.0

Entertainment

7.4

Crew

8.5

Comfort

8.0

Food

7.5

Reviews

1 / 16
6.0
Good

Christopher,June 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Boarding

8.1

Overall

8.0

Entertainment

7.4

Crew

8.5

Comfort

8.0

Food

7.5

Reviews

1 / 16
6.0
Good

Christopher,June 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Boarding

8.1

Overall

8.0

Entertainment

7.4

Crew

8.5

Comfort

8.0

Food

7.5

Reviews

1 / 16
6.0
Good

Christopher,June 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Boarding

8.1

Overall

8.0

Entertainment

7.4

Crew

8.5

Comfort

8.0

Food

7.5

Reviews

1 / 16
6.0
Good

Christopher,June 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Boarding

8.1

Overall

8.0

Entertainment

7.4

Crew

8.5

Comfort

8.0

Food

7.5

Reviews

1 / 16
6.0
Good

Christopher,June 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Boarding

8.1

Overall

8.0

Entertainment

7.4

Crew

8.5

Comfort

8.0

Food

7.5

Reviews

1 / 16
6.0
Good

Christopher,June 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Related info for your journey

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

    Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Fremont. You should not have trouble finding flights to Fremont from Kingsford Smith; the airport handles an average of 3 outbound flights to Fremont per day. You should also have plenty of airline options to choose from since 16 airlines have flights from the Sydney airport to Fremont. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

  • How popular is this Sydney to Fremont flight route?

  • How long is the flight from Sydney to Fremont?

    Airlines like Fiji Airways, Alaska Airlines, and Hawaiian Airlines fly from Sydney to Fremont in about 16h 32m. The time it takes to get you to your destination can typically vary by up to 10h 37m. The distance from Sydney to Fremont is about 11941 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Sydney to Fremont?

    Consider Avianca (77%), Virgin Australia (77%) or United Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from Sydney to Fremont.

  • What are the cheapest flights from Sydney to Fremont?

    Looking for the cheapest flight from Sydney to Fremont? While on average our users pay $1,581, our data indicates the cheapest price to be $776. The most popular route (Sydney Kingsford Smith - San Francisco), is priced around $1,102.

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

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

  • How can I find direct flights from Sydney to Fremont?

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

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

    Yes. Cheapflights offers flight deals from Sydney to Fremont 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 Fremont?

    Currently, August is the cheapest month in which you can book a flight from Sydney to Fremont (average of $676). Flying from Sydney to Fremont in December is currently the most expensive (average of $1,271). 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 10 airlines flying from Sydney to Fremont

Discover the top 10 airlines that operate flights from Sydney to Fremont. 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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$688Average$1,631FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Fiji AirwaysCheapest$933Average$1,178FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Air CanadaCheapest$999Average$1,355FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,106Average$1,349FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,107Average$1,671FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Hawaiian AirlinesCheapest$1,142Average$1,899FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
American AirlinesCheapest$1,172Average$1,414FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$1,178Average$1,530FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$1,190Average$1,836FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Philippine AirlinesCheapest$1,296Average$1,521FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights

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How does Cheapflights help users find flights from Sydney to Fremont?

When you search for this flight from Sydney to Fremont, 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 Sydney to Fremont?

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

Certainly. Search results for flights to Fremont from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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