Sydney

$562+ Cheap flights from Fremont, CA to Sydney (SYD)

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SYD
Jan 17 — Jan 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fremont to Sydney with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Fremont to Sydney Kingsford Smith are usually found in February or June, booked 47 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Fremont to Sydney

Cheapest flights from Fremont to Sydney
Explore the most affordable flight options available from Fremont to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This FlightHub deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:25 amSFO - SYD
1 stop29h 35mCathay Pacific
Sat 1/3110:20 pmSYD - SFO
1 stop41h 55mCathay Pacific
Deal found 12/17$1,125
This FlightHub deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:45 pmSFO - SYD
1 stop43h 15mCathay Pacific
Sat 1/3110:20 pmSYD - SFO
1 stop41h 55mCathay Pacific
Deal found 12/17$1,150
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:31 pmSFO - SYD
1 stop22h 54mMultiple Airlines
Wed 1/145:45 pmSYD - SFO
1 stop24h 22mMultiple Airlines
Deal found 12/15$1,165
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:31 pmSFO - SYD
1 stop22h 54mMultiple Airlines
Thu 1/155:45 pmSYD - SFO
1 stop24h 22mMultiple Airlines
Deal found 12/15$1,174
This Cathay Pacific deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:45 pmSFO - SYD
1 stop40h 50mCathay Pacific
Sun 1/1810:20 pmSYD - SFO
1 stop41h 40mCathay Pacific
Deal found 12/15$1,181
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:31 pmSFO - SYD
1 stop22h 54mMultiple Airlines
Sat 1/175:45 pmSYD - SFO
1 stop24h 22mMultiple Airlines
Deal found 12/15$1,193
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:31 pmSFO - SYD
1 stop22h 54mMultiple Airlines
Thu 1/155:45 pmSYD - SFO
1 stop24h 22mMultiple Airlines
Deal found 12/15$1,202
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:31 pmSFO - SYD
1 stop22h 54mMultiple Airlines
Fri 1/165:45 pmSYD - SFO
1 stop22h 40mMultiple Airlines
Deal found 12/15$1,204
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:31 pmSFO - SYD
1 stop22h 54mMultiple Airlines
Sun 1/185:45 pmSYD - SFO
1 stop24h 22mMultiple Airlines
Deal found 12/15$1,211
This Cathay Pacific deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:45 pmSFO - SYD
1 stop28h 05mCathay Pacific
Wed 1/1410:20 pmSYD - SFO
1 stop41h 40mCathay Pacific
Deal found 12/15$1,231
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:31 pmSFO - SYD
1 stop22h 54mMultiple Airlines
Fri 1/165:45 pmSYD - SFO
1 stop22h 40mMultiple Airlines
Deal found 12/15$1,232

Find flight deals from Fremont to Sydney

Keep the following information in mind while searching for Fremont to Sydney flight deals. Data was last updated December 18, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$842
(lol.travel)

One-way from

$562
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,593
Provider with most accurate pricing for San Francisco-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for San Francisco-Sydney Kingsford Smith flights.
From Fremont to Sydney Kingsford Smith
One-way flight from Fremont to Sydney Kingsford Smith
Highest demand for flights based on searches. 13% potential increase in price ($182 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont 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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Fremont to Sydney that are best for you.

Fly from

Fremont

Fly to

Sydney

Route

Depart

Return

Price

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sat 3/14

6:52 pm-8:35 am

1 stop19h 43m

Sydney Kingsford Smith

Fri 3/20

10:20 am-12:20 pm

1 stop20h 00m

$954

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Fri 1/23

6:50 pm-2:40 pm

2 stops24h 50m

Sydney Kingsford Smith

Sat 2/14

11:20 am-5:33 pm

2 stops25h 13m

$1,038

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Wed 2/11

8:15 pm-6:20 am

Nonstop15h 05m

Sydney Kingsford Smith

Wed 3/4

12:10 pm-6:55 am

Nonstop13h 45m

$1,049

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 2/1

6:50 pm-9:05 am

1 stop19h 15m

Sydney Kingsford Smith

Sun 2/15

12:10 pm-6:55 am

Nonstop13h 45m

$1,050

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Wed 1/14

11:00 pm-9:15 am

Nonstop15h 15m

Sydney Kingsford Smith

Wed 1/21

11:20 am-12:00 pm

1 stop19h 40m

$1,059

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sat 2/14

10:57 pm-9:05 am

1 stop39h 08m

Sydney Kingsford Smith

Wed 2/25

12:10 pm-6:55 am

Nonstop13h 45m

$1,065

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sat 2/14

10:57 pm-9:05 am

1 stop39h 08m

Sydney Kingsford Smith

Tue 2/24

11:20 am-12:00 pm

1 stop19h 40m

$1,069

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Thu 1/22

7:31 am-7:45 pm

1 stop17h 14m

Sydney Kingsford Smith

Thu 2/12

9:40 pm-6:30 am

1 stop27h 50m

$1,078

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 2/10

6:50 pm-9:05 am

1 stop19h 15m

Sydney Kingsford Smith

Sat 2/28

12:10 pm-6:55 am

Nonstop13h 45m

$1,099

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sat 2/14

10:57 pm-9:05 am

1 stop39h 08m

Sydney Kingsford Smith

Sat 2/28

11:20 am-12:00 pm

1 stop19h 40m

$1,119

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 20 results
1
2

Best time to book a flight from Fremont to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Fremont with our price prediction graph.
Estimated round-trip 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 Fremont to Sydney

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

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Sydney. Price data was last updated on December 12, 2025.

The best time to book flights from Fremont to Sydney is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Fremont to Sydney (average of $329). Flying from Fremont to Sydney in April is currently the most expensive (average of $827). 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 FR8 to SYD?

Find hourly flight availability from Fremont 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 December 18, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 18% on flights from Fremont to Sydney by exploring options for tickets in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Fremont to Sydney. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Fremont to Sydney flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Fremont to Sydney

Explore weekly flight availability from Fremont 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 December 18, 2025.

The most flights from FR8 to SYD are scheduled on a Tuesday (10 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 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 December 18, 2025.
Read reviews from past customers who have flown Fiji Airways, Hawaiian Airlines, and Qantas Airways from Fremont to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.5

Overall

8.1

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

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

Crew

8.5

Food

7.5

Overall

8.1

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

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

Crew

8.5

Food

7.5

Overall

8.1

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

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

Crew

8.5

Food

7.5

Overall

8.1

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

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

Crew

8.5

Food

7.5

Overall

8.1

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

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

Crew

8.5

Food

7.5

Overall

8.1

Comfort

8.0

Boarding

8.2

Entertainment

7.5

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 Fremont 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 Fremont?

    Sydney Kingsford Smith (SYD), located 4.6 mi from the city center, is the airport you fly into when you book flights from Fremont to Sydney. 12 airlines have flights to Kingsford Smith from Fremont on a regular basis. Booking flights from Fremont to Sydney Kingsford Smith should not be difficult; the airport handles an average of 6 inbound flights from Fremont per day.

  • How popular is this Fremont to Sydney flight route?

  • How long is the flight from Fremont to Sydney?

    There are many flights that can get you from Fremont to Sydney in 15h 05m. Fly via Air Canada or United Airlines to get the fastest option. Airlines will cover a distance of 7420 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Fiji Airways. According to our data, you can fly for as low as $323. Users have also found prices from $420 and $430 on Hawaiian Airlines and Delta, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Fremont to Sydney consider choosing Alaska Airlines (82%), Virgin Australia (74%) or United Airlines (74%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Fremont to Sydney?

    While on average a flight from Fremont to Sydney is generally $2,297, our data shows the cheapest flight currently is $641. When looking at the most popular route, (San Francisco - Sydney Kingsford Smith), you can expect to pay $777 for that flight.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Fremont to Sydney (average of $329). Flying from Fremont to Sydney in April is currently the most expensive (average of $827). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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 Fremont to Sydney

Discover the top 10 airlines that operate flights from Fremont 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$98FlexibilityNo cancel feeOn-time62%
DeltaCheapest$173Average$1,008FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$499Average$1,065FlexibilityNo cancel feeOn-time85%
Fiji AirwaysCheapest$675Average$902FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$745Average$1,033FlexibilityNo cancel feeOn-time67%
ANACheapest$803Average$1,037FlexibilityNo cancel feeOn-time80%
Alaska AirlinesCheapest$846Average$1,060FlexibilityNo cancel feeOn-time75%
Qantas AirwaysCheapest$900Average$1,274FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$905Average$1,041FlexibilityNo cancel feeOn-time78%
American AirlinesCheapest$927Average$1,250FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.