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Cheap flights from Sydney to Fremont 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 Fremont 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 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 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 Fremont

Keep the following information in mind while searching for Sydney to Fremont flight deals. Data was last updated 27 November 2025.

Round-trip from

$1,296

One-way from

$781

Popular in

December

Cheapest in

August

Average price

$1,670
United Airlines
  • United Airlines
  • 14/2-27/2
  • Nonstop
  • 29h 05m total
  • Sydney to Fremont
Search Deals
5/2
  • 5/2
  • 3 total stops
  • 40h 53m total
  • Sydney to Fremont
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($294 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($65 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 27 November 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

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 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 $1,272). 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 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 27 November 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 34% 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.

Weekly flight availability from Sydney to Fremont

Explore weekly flight availability from Sydney to Fremont. 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 27 November 2025.

The most flights from SYD to FR8 are scheduled on a Tuesday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

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 27 November 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.
Fiji Airways
8.1
Very Good
209 reviews
Check prices

Comfort

8.0

Crew

8.5

Overall

8.1

Entertainment

7.5

Food

7.5

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Fiji Airways
8.1
Very Good
209 reviews
Fiji Airways
8.1
Very Good
209 reviews
Check prices

Comfort

8.0

Crew

8.5

Overall

8.1

Entertainment

7.5

Food

7.5

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Air New Zealand
8.0
Very Good
537 reviews
Fiji Airways
8.1
Very Good
209 reviews
Check prices

Comfort

8.0

Crew

8.5

Overall

8.1

Entertainment

7.5

Food

7.5

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Qantas Airways
7.5
Good
946 reviews
Fiji Airways
8.1
Very Good
209 reviews
Check prices

Comfort

8.0

Crew

8.5

Overall

8.1

Entertainment

7.5

Food

7.5

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
United Airlines
7.4
Good
9,050 reviews
Fiji Airways
8.1
Very Good
209 reviews
Check prices

Comfort

8.0

Crew

8.5

Overall

8.1

Entertainment

7.5

Food

7.5

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Air Canada
7.1
Good
10,481 reviews
Fiji Airways
8.1
Very Good
209 reviews
Check prices

Comfort

8.0

Crew

8.5

Overall

8.1

Entertainment

7.5

Food

7.5

Boarding

8.2

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 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 7 outbound flights to Fremont per day. You should also have plenty of airline options to choose from since 15 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?

    The Sydney Kingsford Smith to Fremont flight path was viewed by 7,121 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Sydney to Fremont?

    Airlines like Air Canada, United Airlines, and Alaska Airlines fly from Sydney to Fremont in about 13h 45m. The time it takes to get you to your destination can typically vary by up to 15h 46m. 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 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 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 $2,728, our data indicates the cheapest price to be $1,108. The most popular route (Sydney Kingsford Smith - San Francisco), is priced around $1,012.

  • 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 $1,272). 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

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 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$1,897FlexibilityNo 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 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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Fremont for you. Better yet — we are completely free to use.

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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Of course! You can now track prices for flights from Sydney to Fremont 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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