$751 Find Cheap Flights from San Francisco Bay Area to Sydney – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sydney departing on 23/8. 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, 0 bags

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Cheap Flights from San Francisco Bay Area to Sydney

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San Francisco Bay Area to Sydney 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 San Francisco Bay Area to Sydney

Fri, 7 Aug - Sun, 23 Aug
Fiji Airways Logo
23:25 - 22:10
SFO
-
SYD
29h 45m
1 stop
Fiji Airways Logo
13:15 - 13:40
SYD
-
SFO
17h 25m
1 stop
$1,504Fiji Airways
Mon, 29 Jun - Mon, 13 Jul
Multiple Airlines Logo
15:26 - 11:50
SFO
-
SYD
27h 24m
2 stops
Multiple Airlines Logo
06:15 - 20:45
SYD
-
SFO
31h 30m
2 stops
$1,514Multiple Airlines
Wed, 9 Sep - Sat, 19 Sep
Multiple Airlines Logo
17:37 - 07:30
SFO
-
SYD
20h 53m
1 stop
Multiple Airlines Logo
06:25 - 13:40
SYD
-
SFO
24h 15m
2 stops
$1,515Multiple Airlines
Wed, 24 Jun - Sun, 28 Jun
Multiple Airlines Logo
15:26 - 11:50
SFO
-
SYD
27h 24m
2 stops
Multiple Airlines Logo
14:10 - 19:35
SYD
-
SFO
22h 25m
2 stops
$1,516Multiple Airlines
Tue, 18 Aug - Tue, 8 Sep
Philippine Airlines Logo
00:30 - 08:00
SFO
-
SYD
38h 30m
1 stop
Philippine Airlines Logo
10:15 - 21:10
SYD
-
SFO
27h 55m
1 stop
$1,526Philippine Airlines
Sun, 21 Jun - Sun, 28 Jun
Multiple Airlines Logo
15:26 - 11:50
SFO
-
SYD
27h 24m
2 stops
Multiple Airlines Logo
06:00 - 22:13
SYD
-
SFO
33h 13m
2 stops
$1,531Multiple Airlines
Wed, 19 Aug - Fri, 11 Sep
Fiji Airways Logo
23:25 - 11:50
SFO
-
SYD
19h 25m
1 stop
Fiji Airways Logo
13:15 - 13:40
SYD
-
SFO
17h 25m
1 stop
$1,533Fiji Airways
Sun, 18 Oct - Fri, 2 Apr
Fiji Airways Logo
23:25 - 12:50
SFO
-
SYD
19h 25m
1 stop
Fiji Airways Logo
14:15 - 13:40
SYD
-
SFO
17h 25m
1 stop
$1,535Fiji Airways
Wed, 24 Jun - Sun, 28 Jun
Alaska Airlines Logo
08:25 - 18:50
OAK
-
SYD
17h 25m
1 stop
Alaska Airlines Logo
20:45 - 20:25
SYD
-
OAK
16h 40m
1 stop
$1,583Alaska Airlines
Fri, 3 Jul - Sat, 11 Jul
Alaska Airlines Logo
08:25 - 18:50
OAK
-
SYD
17h 25m
1 stop
Alaska Airlines Logo
20:45 - 20:25
SYD
-
OAK
16h 40m
1 stop
$1,619Alaska Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$751
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly (33% more expensive on average)
Flight from San Francisco to Sydney

FAQs for booking flights from San Francisco Bay Area to Sydney

  • How does KAYAK find such low prices on flights from San Francisco Bay Area to Sydney?

    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 San Francisco Bay Area to Sydney.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from San Francisco Bay Area 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 San Francisco Bay Area to Sydney?

    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 Sydney with an airline and back to San Francisco Bay Area with another airline.

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

    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 Sydney from San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from San Francisco Bay Area to Sydney

 
Need help choosing which airline to fly with from San Francisco Bay Area to Sydney? 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.
8.1
Fiji AirwaysOverall score based on 243 reviews
8.2Boarding
8.6Crew
8.1Comfort
7.5Entertainment
7.5Food
Airline reviews

Roomy seats and crew is pleasant. Vegi food can be a lot better in terms choices. Inflight entertainment needs to have more options especially for 13+ hour flight. Very nice and warm blankets and seats are roomy than other A350 aircraft’s. Swift boarding and crew is pleasant to deal with.

8.0 ExcellentNeeta, May 2026
DFW - NAN
Read more Fiji Airways reviews

Roomy seats and crew is pleasant. Vegi food can be a lot better in terms choices. Inflight entertainment needs to have more options especially for 13+ hour flight. Very nice and warm blankets and seats are roomy than other A350 aircraft’s. Swift boarding and crew is pleasant to deal with.

Boarding had poor communication. Passengers didn't get clear directions to prepare for Boarding. The plane was an older model which had some issues with operating the seats (the staff was great). Due to age the seat cushions were compressed and less comfortable than expected.

I thought Fiji and Fiji Airways was great. Looking forward to the next trip. Baggage claim at the end went to sh...t

Fiji Airways always goes above and beyond. If anything I'd say the food was less enjoyable than in the past. But that in no way lessened the experience with the cabin crew or the excellent attentiveness and service they provided throughout the entire trip!

Left on time , arrived on time. Staff was awesome!!!!! Great flight!!!!

Great food, wonderful staff made a long flight seem short

Everything was great . Arrived on time was smooth plane was clean. Crew/Staff was friendly and helpful.

Everything from the staff to the comfort of business class was excellent. This is one of my new favorite airlines.

Ticketing said dinner for the almost 14 hour flight and we were delayed an hour. However, onboard we were only served a sluce if pizza bread and a cookie. Not at all dinner and insufficient for a long international flight. Breakfast was good.

We have had an absolutely horrific experience so far getting home from Australia on a $18,000 + flight we booked with you. The flight did not deplane in Dallas because there was no available gate or staircase. We sat in the plane for 3 hours waiting to deplane. As a result we missed our connecting flight to New York. American Airlines put us up in a hotel several miles away. We waited 45 minutes for a shuttle and The shuttle driver was horribly rude and unhelpful. They offered us $70 vouchers for food but actually there was no food left when we arrived minus some chicken nuggets and corn dogs. It was awful. Horrible way to end a vacation. There has to be accountability here.

Boarding was effortless, the food was outstanding, the seats in Premium Economy were extremely comfortable, and the staff and crew were excellent.

I missed my flight due to unforeseen circumstances It was, however , an excellent price !

We had a medical emergency, needing to get to an emergency room upon landing at LAX. I let the back flight attendants know the situation. One, David, contacted the pilot, who made arrangements for EMT's to be there when we got off the plane. They went above and beyond for us. We didn't have to go through customs, as a customs person came to us and checked us right at the exit of the jet way. Another wonderful woman, a United employee at LAX, perhaps a customer service liaison, took care of our luggage situation, as we weren't going to make our connection to Bozeman. When we came back to LAX to see when we could get a flight to Bozeman, the personnel are very accommodating and booked us on the next flight out, and assigned good seats. It was a horrible flight, physically, from Sydney to LAX, , but the professionalism of all involved was excellent! We are very grateful fir the way they all stepped in and helped during a very unpleasant medical situation. Thank you!!

PREMIUM ECONOMY - excellent !Brilliant new plane. Excellent tv catalogue. Good food. Good communication and service from all friend Australian crew. Good communication from captain. Best travel experience in years.

I couldn't hear all of the announcements. It was nice when they put them on the screen.

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

Well my expórtenle with Qantas it wasn’t that good KLM from Bs Aires was delay Santiago Chile Qantas QF 028 was still in the airport but the crew didn’t opened the door for me soo I lost my fly And I stuck in the airport 13 hrs waiting for next fly by Latam Arline My question is can I have my money back for business class

It was ok, the additional baggage charges were a bit excessive given winter is a time for skiing. To have to pay $600 extra for skis was tantamount to robbery. Airlines should consider sporting goods as baggage. Likewise, they should consider increasing the number of bags allowed on international flights to known ski destinations.

I'd like to see AA's flight safety record clearly and prominently posted online.

Couldn't access entertainment on app as said in an email

I paid for a confirmed upgraded aisle seat and was moved to a center seat in the back of the plane at the last minute.

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

Lost of requested seat assignments. Lost my husband's meal choice

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

My flight time was changed without any notification to me which ruined my time sensitive plans so I ended up completely changing my travel plans and no reimbursement.

No screens or meal options. Freezing cold. Dirty seats. Left late.

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