HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

$455+ 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SYD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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 32 days in advance, depart on a Monday or Tuesday and return on a Sunday

Cheap flight deals from Fremont to Sydney

Keep the following information in mind while searching for Fremont to Sydney flight deals. Data was last updated October 30, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$854
(oojo)

One-way from

$455
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,191
Provider with most accurate pricing for San Francisco-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Sydney Kingsford Smith flights.
Search Deals
From Fremont to Sydney Kingsford Smith
Search Deals
One-way flight from Fremont to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($205 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 October 30, 2025.

This FlightHub deal was found by Cheapflights users on 10/28. 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.
Sun 11/910:05 pmSFO - SYD
1 stop19h 25mFiji Airways
Fri 11/212:00 pmSYD - SFO
1 stop17h 25mFiji Airways
Deal found 10/28$858
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:28 pmSFO - SYD
2 stops24h 07mMultiple Airlines
Wed 11/192:00 pmSYD - SFO
2 stops25h 10mMultiple Airlines
Deal found 10/30$882
This Expedia deal was found by Cheapflights users on 10/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:39 amSFO - SYD
2 stops27h 16mAir Canada
Thu 12/114:00 pmSYD - SFO
1 stop23h 34mAir Canada
Deal found 10/30$887
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sun 11/210:05 pmSFO - SYD
1 stop19h 25mFiji Airways
Fri 11/212:00 pmSYD - SFO
1 stop17h 25mFiji Airways
Deal found 10/28$894
This Air Canada deal was found by Cheapflights users on 10/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:39 amSFO - SYD
2 stops27h 16mAir Canada
Fri 2/2011:20 amSYD - SFO
1 stop20h 00mAir Canada
Deal found 10/28$918
This oojo deal was found by Cheapflights users on 10/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:05 pmSFO - SYD
1 stop19h 30mFiji Airways
Fri 12/52:00 pmSYD - SFO
1 stop17h 25mFiji Airways
Deal found 10/30$922
This oojo deal was found by Cheapflights users on 10/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:50 pmSFO - SYD
1 stop17h 55mAir New Zealand
Sun 12/71:55 pmSYD - SFO
1 stop16h 10mAir New Zealand
Deal found 10/27$924
This FlightHub deal was found by Cheapflights users on 10/28. 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.
Wed 11/198:38 amSFO - SYD
2 stops29h 57mAir Canada
Wed 11/2611:20 amSYD - SFO
2 stops25h 09mAir Canada
Deal found 10/28$929
This Air Canada deal was found by Cheapflights users on 10/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:00 pmSFO - SYD
1 stop20h 35mAir Canada
Fri 12/59:00 amSYD - SFO
2 stops25h 35mAir Canada
Deal found 10/29$933
This Air Canada deal was found by Cheapflights users on 10/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:00 pmSFO - SYD
2 stops25h 40mAir Canada
Thu 12/114:00 pmSYD - SFO
2 stops44h 29mAir Canada
Deal found 10/28$936

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 October 30, 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

Thu 12/4

10:50 pm-9:15 am

Nonstop15h 25m

Sydney Kingsford Smith

Thu 12/11

12:10 pm-6:50 am

Nonstop13h 40m

$1,058

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Wed 3/11

7:35 am-7:45 pm

1 stop18h 10m

Sydney Kingsford Smith

Fri 3/13

9:40 pm-8:35 pm

1 stop16h 55m

$1,060

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 11/24

10:50 pm-9:15 am

Nonstop15h 25m

Sydney Kingsford Smith

Thu 12/11

12:10 pm-6:50 am

Nonstop13h 40m

$1,064

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 1/20

8:15 pm-6:20 am

Nonstop15h 05m

Sydney Kingsford Smith

Tue 2/10

2:00 pm-8:45 am

Nonstop13h 45m

$1,064

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 3/10

11:55 pm-9:15 am

Nonstop15h 20m

Sydney Kingsford Smith

Mon 3/16

12:10 pm-7:55 am

Nonstop13h 45m

$1,064

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 12/8

6:50 pm-9:05 am

1 stop19h 15m

Sydney Kingsford Smith

Sun 12/21

12:10 pm-6:55 am

Nonstop13h 45m

$1,068

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sat 11/29

1:25 pm-9:05 am

1 stop24h 40m

Sydney Kingsford Smith

Tue 12/9

12:10 pm-6:50 am

Nonstop13h 40m

$1,068

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 12/8

10:52 am-9:05 am

1 stop27h 13m

Sydney Kingsford Smith

Fri 12/19

12:10 pm-6:55 am

Nonstop13h 45m

$1,068

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 12/8

5:50 pm-9:05 am

1 stop20h 15m

Sydney Kingsford Smith

Mon 12/22

12:10 pm-6:55 am

Nonstop13h 45m

$1,068

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 12/8

9:10 am-9:05 am

1 stop28h 55m

Sydney Kingsford Smith

Thu 12/18

12:10 pm-6:55 am

Nonstop13h 45m

$1,068

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 19 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 October 24, 2025.

The best time to book flights from Fremont to Sydney is 32 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 $293). Flying from Fremont to Sydney in October is currently the most expensive (average of $829). 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 October 30, 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.

How much does it cost to fly round-trip from Fremont to Sydney?

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 October 30, 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.
Fiji Airways
8.0
Very good
208 reviews

Comfort

8.0

Entertainment

7.5

Food

7.5

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Fiji Airways
8.0
Very good
208 reviews
Fiji Airways
8.0
Very good
208 reviews

Comfort

8.0

Entertainment

7.5

Food

7.5

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Hawaiian Airlines
7.8
Good
2,797 reviews
Fiji Airways
8.0
Very good
208 reviews

Comfort

8.0

Entertainment

7.5

Food

7.5

Overall

8.0

Crew

8.5

Boarding

8.1

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
925 reviews
Fiji Airways
8.0
Very good
208 reviews

Comfort

8.0

Entertainment

7.5

Food

7.5

Overall

8.0

Crew

8.5

Boarding

8.1

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
8,998 reviews
Fiji Airways
8.0
Very good
208 reviews

Comfort

8.0

Entertainment

7.5

Food

7.5

Overall

8.0

Crew

8.5

Boarding

8.1

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
10,377 reviews
Fiji Airways
8.0
Very good
208 reviews

Comfort

8.0

Entertainment

7.5

Food

7.5

Overall

8.0

Crew

8.5

Boarding

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 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. 10 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 5 inbound flights from Fremont per day.

  • How popular is this Fremont to Sydney flight route?

    The Fremont to Sydney Kingsford Smith flight path was viewed by 8 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 Fremont to Sydney?

    There are many flights that can get you from Fremont to Sydney in 15h 25m. Fly via United Airlines or Alaska 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 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 Virgin Australia (67%), United Airlines (67%) or Air New Zealand (67%) 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 $3,316, our data shows the cheapest flight currently is $677. When looking at the most popular route, (San Francisco - Sydney Kingsford Smith), you can expect to pay $736 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 $293). Flying from Fremont to Sydney in October is currently the most expensive (average of $829). 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.

Alternative routes for Fremont to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Sydney flights
San Francisco to Sydney flights
Ontario to Sydney flights
Santa Ana to Sydney flights
San Jose to Sydney flights
Oakland to Sydney flights
San Diego to Sydney flights
Las Vegas to Sydney flights
Long Beach to Sydney flights
Sacramento to Sydney flights
Reno to Sydney flights
Santa Rosa to Sydney flights
Medford to Sydney flights
Burbank to Sydney flights
San Francisco to Coolangatta flights
Los Angeles to Coolangatta flights
Fresno to Sydney flights
Palm Springs to Sydney flights
San Jose to Coolangatta flights
Ontario to Coolangatta flights
Monterey to Sydney flights
San Francisco to Wagga Wagga flights
San Diego to Coolangatta flights
San Francisco to Armidale flights
San Luis Obispo to Sydney flights
San Francisco to Ballina flights
San Francisco to Albury flights
San Francisco to Coffs Harbour flights
San Francisco to Tamworth flights
Arcata to Sydney flights
San Francisco to Port Macquarie flights
San Francisco to Lord Howe Island flights

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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$499Average$1,105FlexibilityNo cancel feeOn-time85%
Fiji AirwaysCheapest$679Average$895FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$745Average$1,034FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$785Average$1,188FlexibilityNo cancel feeOn-time75%
ANACheapest$803Average$1,037FlexibilityNo cancel feeOn-time80%
DeltaCheapest$830Average$1,064FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$900Average$1,291FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$905Average$1,107FlexibilityNo cancel feeOn-time78%
American AirlinesCheapest$927Average$1,238FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,012Average$1,324FlexibilityNo cancel feeOn-time69%

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.