$502 Find Cheap Flights from Sydney to Fremont

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Fremont departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Sydney to Fremont (SYD-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Fremont that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Fremont

Sun, 19 Oct - Fri, 7 Nov
Fiji Airways Logo
14:15 - 13:25SYD-SFO
17h 10m1 stop
Fiji Airways Logo
22:05 - 12:30SFO-SYD
19h 25m1 stop
$998Fiji Airways
Find Deal
Sun, 19 Oct - Sun, 19 Oct
Fiji Airways Logo
14:15 - 13:25SYD-SFO
17h 10m1 stop
Fiji Airways Logo
23:25 - 22:10SFO-SYD
28h 45m1 stop
$1,003Fiji Airways
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Hawaiian Airlines Logo
21:40 - 21:33SYD-SFO
16h 53m1 stop
Hawaiian Airlines Logo
09:33 - 19:45SFO-SYD
17h 12m1 stop
$1,034Hawaiian Airlines
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Thu, 4 Sep - Sun, 28 Sep
Qantas Airways Logo
21:30 - 17:45SYD-SFO
13h 15mdirect
Qantas Airways Logo
22:00 - 06:05SFO-SYD
15h 05mdirect
$1,045Qantas Airways
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Tue, 21 Oct - Tue, 18 Nov
Qantas Airways Logo
21:30 - 16:45SYD-SFO
13h 15mdirect
Qantas Airways Logo
20:15 - 06:10SFO-SYD
14h 55mdirect
$1,048Qantas Airways
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Wed, 8 Oct - Wed, 22 Oct
Fiji Airways Logo
14:15 - 13:25SYD-SFO
17h 10m1 stop
Fiji Airways Logo
23:25 - 12:45SFO-SYD
19h 20m1 stop
$1,049Fiji Airways
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Sat, 13 Sep - Sat, 20 Sep
Hawaiian Airlines Logo
21:40 - 21:33SYD-SFO
16h 53m1 stop
Hawaiian Airlines Logo
09:33 - 19:45SFO-SYD
17h 12m1 stop
$1,059Hawaiian Airlines
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Mon, 20 Oct - Mon, 3 Nov
United Airlines Logo
11:20 - 06:55SYD-SFO
13h 35mdirect
United Airlines Logo
18:55 - 09:05SFO-SYD
19h 10m1 stop
$1,114United Airlines
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Wed, 13 Aug - Sat, 30 Aug
United Airlines Logo
09:30 - 20:19SYD-SFO
27h 49m1 stop
United Airlines Logo
22:53 - 07:00SFO-SYD
39h 07m1 stop
$1,119United Airlines
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Wed, 20 Aug - Sun, 24 Aug
Air New Zealand Logo
09:55 - 12:50SYD-SFO
19h 55m1 stop
Air New Zealand Logo
22:05 - 08:45SFO-SYD
17h 40m1 stop
$1,156Air New Zealand
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Useful Info

Good to know

Low seasonMarch
Cheapest flight$502
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (27% more expensive on average)
Flight from Sydney to San Francisco

When to book flights from Sydney to Fremont

Are your dates flexible? Find out the best times to travel from Sydney to Fremont based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Flights from Sydney to Fremont: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Sydney to Fremont 
AurianneFlew with United AirlinesSYD-SFOSept 2024
Ensure you have 2-3 hours layover You’ll likely need unless you don’t mind missing your next flight
DonnaFlew with Qantas AirwaysSYD-SFODec 2023
We got off a cruise so were at the airport over 7hrs before our flight. We paid for the day pass at the Premium Club. Totally worth it! It was quiet and offered food, drinks, showers and when they closed, we were able to go to the downstairs lounge which opened at 6:30. This lounge was much larger and had a bigger selection of food and beverages. Would definitely go there again.

FAQs for booking flights from Sydney to Fremont

  • Which airports will I be using when flying from Sydney to Fremont?

    When flying out of Sydney you’ll be using Sydney Kingsford Smith. Fremont does not have its own airport so you’ll be flying into nearby San Francisco airport, which is 35.3 km away.

  • How long does a flight from Sydney to Fremont take?

    Direct flights cover the 19,217 km separating Sydney and Fremont in about 13h 15m.

  • How many flights are there between Sydney and Fremont?

    7 direct flights run between Sydney and Fremont on a daily basis. On average, there are about 51 departures each week.

  • What’s the cheapest day of the week to fly between Sydney and Fremont?

    Consider leaving on a Sunday and avoid Wednesdays if you're looking for the best rates. For your return to Sydney, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

  • How does KAYAK find such low prices on flights from Sydney to Fremont?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Fremont.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Fremont?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Fremont from Sydney is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Fremont?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Fremont with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Fremont?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Fremont from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Sydney to Fremont?

    In the last 72 hours, the cheapest one-way ticket between Sydney and Fremont found on KAYAK was with Fiji Airways for $531. Fiji Airways offered a return connection from $998 and Hawaiian Airlines from $1,034.

Top tips for finding cheap flights from Sydney to Fremont

  • There is no airport in Fremont. Instead, you’ll be flying into San Francisco Airport when flying between Sydney and Fremont.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is October.

Top 5 airlines serving Sydney to Fremont

 
Need help choosing which airline to fly with from Sydney to Fremont? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Fiji AirwaysOverall score based on 202 reviews
8.1Boarding
8.5Crew
7.5Food
8.0Comfort
7.5Entertainment
Airline reviews

They will look to squeeze every penny they can out of you!! Pick your seat$$...bring luggage$$$$... if they could charge you for the air on the plane they would!!

4.0 OkayChristopher, June 2025NAN - SYD
Read more Fiji Airways reviews

They will look to squeeze every penny they can out of you!! Pick your seat$$...bring luggage$$$$... if they could charge you for the air on the plane they would!!

.very good and as I needed wheelchair assistance all staff excellent.. only suggestion is get rid of those plastic chairs hard to ride in and staff have trouble compared to others. Everything else very good experience. Will use Fiji Air again.

In-flight entertainment options could use a refresh, Consider a tie-up with Spotify for more current music and with IMDB or other service for newer selections/movie ratings.

See previous comments. Didn’t take this flight because my other flight was so delayed. Ending up on two other flights as a result and was more than a day late.

6 hour delay and they didnt try to make up any time during an over 10 hour flight

Very good; seat made ready for bed after meal, a plus since one airline covered the seat at the start.

Entertainment was not good. Seems like liquor should’ve been advertised only beer and wine was even though I saw others getting liquor didn’t realize I could. And the food to me could’ve been a little bit.

Food choices perhaps not the best. Only offered beer and wine, when it appeared other liquor was available. Entertainment wasn’t so good.

They charged me over a $1000 dollars to bring two surfboard bags as check baggage. Inappropriate and I would avoid flying sgain

The experience on Fiji Airways was absolutely amazing. Streamlined. All staff was amazing. Pleasant. Friendly. Extremely helpful.

Not a comfortable trip, the seats are not good, and they look old.

Lost my luggage and brought someone else luggage to my airport.

Not entirely positive. It’s frustrating that everything is done through the united app. One of our flight attendants on our trip from San Francisco to MSP continually had trouble hearing people so she flipped her hair into people’s faces

Two hours was not enough time to transition from the international to domestic terminal. You have to go through customs, a biological hazard check, gather your luggage, take a bus to the domestic terminal and recheck your luggage. The bus was slow and crowded and the lines to recheck your bags were very long. We missed our connecting flight. Initially, the Air New Zealand officials were not helpful at all in helping to get us on another flight. Told us we would have to buy another ticket for a flight 11 hours later. Found another agent that was more helpful. He helped arrange to get us on standby for another flight three hours later. Had to ride in jump seats next to the flight attendants, but at least we eventually got to out destination.

The 10hr flight was a comfortable as it could be in row 57. The food was just very bad….bland and soggy!

The business class upgrade meant a good sleep on the way home after a long week away. Excellent service, great food, and comfortable seat/bed for the journey.

I love the “boarding from the back” idea - it’s so much better than the “Zones” idea that many others use. Also, the inflight wifi was a first for me! Very nice to have on a 13-hour flight!

Again, Air New Zealand was great. They kept bathrooms clean, food was actually very good, New Zealand wines a big hit

The issue was with getting our boarding pases. There were issues with our arrangements that were made through Kayak. I am sorry to say that we will not use you again because of this. The flight itself was good and the flight attendants excellent.

Arriving at Coolangatta, rows 20 forward, took the airbridge across to the terminal. It was suggested to those from rows 21 back, that we take the rear stairs and to be careful crossing the tarmac. That was all well and good. However, when we got across to the terminal we then had to climb three large flights of stairs to meet up with those coming across the airbridge. No elevator! There were people carrying babies and elderly carrying hand luggage that needed assistance from others.. There was no option to turn back.

Poor! This flight was delayed 14 hours. There was no assistance in helping customers find other routes to their destination, nor any other kind of support. It was a chaotic experience. I'm not likely to fly with AA going forward.

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

We were upgraded and after just a short delay in attending to a safety check we were on our way. Would definately fly Qantas International on their Dreamliner again.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

I tried to check in online but was unable to do so. I stood in line for nearly two hours to check in. American Airlines was understaffed. When I finally got to the kiosk to check in, I was still unable to check in. No AA staff was available to help. Finally one of the airport security agents who was helping passengers became of lack of AA Staff told me: “I think the reason you can’t check in is that you are starting your name with an upper case letter when you write it. Just write it with all lower case letters.” That did allow me to check in. HOW COULD ANYONE POSSIBLY KNOW THAT IF THEY USE AN INITIAL UPPER CASE LETTER TO SPELL THEIR OWN NAME, AA WOULD NOT ALLOW THEM TO CHECK IN?????? Then I had to wait in line over half an hour again to drop off my baggage. Although I arrived at the airport 3 hours early, by the time I got to the gate, they had already started boarding.

One of the oldest most uncomfortable "lay down" seats I've ever experienced. Old plane and old seats that don't lay flat. The seat back does not even recline - at all. Instead the legrest awkwardly extends to fill the gap between a small cubby into which you must insert your feet/legs. I am 5' 11" and could not lay straight but had to tuck my knees. Ticket was also very expensive. Would not recommend flying business/first on Finair from Melbourne to Bangkok and will not do so again myself.

The wifi was out. Otherwise it was great flight. Richard, as CSM, was excellent.

Traditional economy class. Not a full flight so spare seats. Food and drinks were good

Was bumped to a later flight because of inefficiency on part of the airline.

Only answered OK and poor as there was no entertainment and I didnt have any food

4.5 hr international flight. We got a glass of water. Ranks up there with Ryan Air, Easy Jet, Spirit and Frontier. Expected better.

Gluten free options less explicit on business class, but great service

Very good… seems the virgin staff particularly in the lounge and in flight exceeded expectations.

I liked everything about the experience but would have liked some free snacks!

Crew was great but flight was delayed almost three hours due to a technical issue and we had to go back to the terminal and wait for another one.

Being told why we delayed three hours and not even given an apology by someone. Not a word. Not my airline of choice ever.

Checked Baggage line up was long but moved quickly, rest of the process, boarding, crew was excellent

Virgin has always provided a smooth and comfortable flight. This one was no different. Seats are comfortable. Staff are great. This is my favourite airline.

Virgin changed the flight to an Alliance flight. Smaller plane, tea coffee and water the only refreshments available and not sure what happened to the extra money I paid to sit in a selected seat with extra leg room. This is obviously a regular switch as it happened on our flight there and back. Do not recommend.

Ok. Get a different kosher caterer. The food was odd.

Our experience on United Airlines was extremely poor. The plane was extremely cold throughout our entire flight- which multiple people complained about- and we had to wait 2 hours to get a blanket which was too thin and barely helped warm us up. As well as this, none of the entertainment features were working so we had to sit through a roughly 10 hour flight with nothing to keep our attention, including the actual flight path screen. It was an extremely disappointing experience and I would hope that this gets fixed if we ever choose United Airlines again.

I really enjoyed flying with United airlines amazing experience , good customer service and great food

1.It will be better if sandwich is warm. 2.The food is too salty. 3.Breakfast needs some vegetables or fruits.

Boarded plane and then delayed 1.5 hours while on the plane

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

We were given vouchers we couldn’t use with a 5.5 hour delay

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

Everything you need to know for your flight from Sydney to Fremont

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