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Cheap flights from San Francisco Bay Area to Sydney from $497

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco Bay Area to Sydney departing on 20/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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Fiji Airways Logo
23:05 - 12:35
SFO
-
SYD
19h 30m
1 stop
Fiji Airways Logo
14:00 - 13:25
SYD
-
SFO
17h 25m
1 stop
$1,044Fiji Airways
Sun, 8 Mar - Fri, 20 Mar
Fiji Airways Logo
22:35 - 11:50
SFO
-
SYD
20h 15m
1 stop
Fiji Airways Logo
14:10 - 13:40
SYD
-
SFO
16h 30m
1 stop
$1,070Fiji Airways
Sun, 24 May - Sun, 21 Jun
Fiji Airways Logo
22:05 - 22:05
SFO
-
SYD
29h 00m
1 stop
Fiji Airways Logo
14:00 - 12:25
SYD
-
SFO
17h 25m
1 stop
$1,081Fiji Airways
Sun, 22 Feb - Sun, 8 Mar
Multiple Airlines Logo
17:49 - 11:50
SFO
-
SYD
25h 01m
2 stops
Multiple Airlines Logo
13:20 - 13:55
SYD
-
SFO
17h 35m
1 stop
$1,083Multiple Airlines
Tue, 19 May - Wed, 3 Jun
Multiple Airlines Logo
23:05 - 12:35
SFO
-
SYD
19h 30m
1 stop
Multiple Airlines Logo
14:00 - 21:38
SYD
-
SFO
25h 38m
2 stops
$1,123Multiple Airlines
Wed, 18 Mar - Wed, 25 Mar
Alaska Airlines Logo
07:00 - 18:50
OAK
-
SYD
18h 50m
1 stop
Alaska Airlines Logo
20:45 - 20:33
SYD
-
OAK
16h 48m
1 stop
$1,496Alaska Airlines
Fri, 22 May - Fri, 29 May
Alaska Airlines Logo
07:00 - 19:45
SJC
-
SYD
17h 45m
1 stop
Alaska Airlines Logo
21:40 - 22:14
SYD
-
SJC
19h 34m
1 stop
$1,496Alaska Airlines
Mon, 23 Feb - Thu, 5 Mar
Delta Logo
09:59 - 06:50
SJC
-
SYD
27h 51m
1 stop
Delta Logo
09:15 - 09:13
SYD
-
SJC
16h 58m
1 stop
$1,497Delta
Sat, 2 May - Fri, 22 May
Delta Logo
15:45 - 08:30
SJC
-
SYD
21h 45m
1 stop
Delta Logo
09:40 - 14:39
SYD
-
SJC
22h 59m
1 stop
$1,499Delta
Sat, 7 Mar - Fri, 20 Mar
Hawaiian Airlines Logo
08:15 - 18:50
SJC
-
SYD
40h 35m
1 stop
Hawaiian Airlines Logo
20:45 - 20:25
SYD
-
SJC
16h 40m
1 stop
$1,547Hawaiian Airlines
Sun, 29 Mar - Sun, 19 Apr

Alaska Airlines flights from San Francisco Bay Area to Sydney

Our best Alaska Airlines deals on San Francisco Bay Area to Sydney flight tickets
Alaska Airlines
22 May
OAK07:00Oakland
18h 50m
1 stop
SYD18:50Sydney Kingsford Smith
31 May
SYD20:45Sydney Kingsford Smith
16h 48m
1 stop
OAK20:33Oakland
$1,496
Alaska Airlines
25 May
OAK07:00Oakland
18h 50m
1 stop
SYD18:50Sydney Kingsford Smith
9 June
SYD20:45Sydney Kingsford Smith
16h 48m
1 stop
OAK20:33Oakland
$1,520
Alaska Airlines
19 Feb
OAK08:41Oakland
40h 04m
1 stop
SYD19:45Sydney Kingsford Smith
5 Mar
SYD21:40Sydney Kingsford Smith
17h 57m
1 stop
OAK20:37Oakland
$1,526

United Airlines flights from San Francisco Bay Area to Sydney

Our best United Airlines deals on San Francisco Bay Area to Sydney flight tickets
United Airlines
25 May
SJC18:37San Jose
43h 18m
2 stops
SYD06:55Sydney Kingsford Smith
16 June
SYD09:30Sydney Kingsford Smith
25h 04m
2 stops
SJC17:34San Jose
$1,647
United Airlines
25 May
SJC18:37San Jose
43h 18m
2 stops
SYD06:55Sydney Kingsford Smith
18 June
SYD09:30Sydney Kingsford Smith
44h 54m
2 stops
SJC13:24San Jose
$1,668
United Airlines
7 Mar
SJC08:45San Jose
29h 30m
2 stops
SYD09:15Sydney Kingsford Smith
21 Mar
SYD10:25Sydney Kingsford Smith
28h 51m
2 stops
SJC21:16San Jose
$1,691

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco Bay Area 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, momondo users made 78,305 searches. Data last updated 9 February 2026.
Use the filters below to find and compare flights from San Francisco Bay Area to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 8/3

23:05-12:35

1 stop19h 30m

Sydney Kingsford Smith

Fri 20/3

14:00-13:25

1 stop17h 25m

$1,044

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 24/5

22:35-11:50

1 stop20h 15m

Sydney Kingsford Smith

Sun 21/6

14:10-13:40

1 stop16h 30m

$1,070

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 22/2

22:05-22:05

1 stop29h 00m

Sydney Kingsford Smith

Sun 8/3

14:00-12:25

1 stop17h 25m

$1,081

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 19/5

17:49-11:50

2 stops25h 01m

Sydney Kingsford Smith

Wed 3/6

13:20-13:55

1 stop17h 35m

$1,083

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Wed 18/3

23:05-12:35

1 stop19h 30m

Sydney Kingsford Smith

Wed 25/3

14:00-21:38

2 stops25h 38m

$1,123

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Fri 22/5

07:00-18:50

1 stop18h 50m

Sydney Kingsford Smith

Fri 29/5

20:45-20:33

1 stop16h 48m

$1,496

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 23/2

07:00-19:45

1 stop17h 45m

Sydney Kingsford Smith

Thu 5/3

21:40-22:14

1 stop19h 34m

$1,496

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 2/5

09:59-06:50

1 stop27h 51m

Sydney Kingsford Smith

Fri 22/5

09:15-09:13

1 stop16h 58m

$1,497

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 7/3

15:45-08:30

1 stop21h 45m

Sydney Kingsford Smith

Fri 20/3

09:40-14:39

1 stop22h 59m

$1,499

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 29/3

08:15-18:50

1 stop40h 35m

Sydney Kingsford Smith

Sun 19/4

20:45-20:25

1 stop16h 40m

$1,547

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from San Francisco Bay Area to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

The month of February is, on average, the cheapest month to fly to Sydney from San Francisco Bay Area, with most prices found around $1,522. If you aren’t able to travel to Sydney during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,529.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Wednesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,761. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $4,193.

What is the cheapest San Francisco Bay Area to Sydney Kingsford Smith flight route?

Fly from San Francisco to Sydney Kingsford Smith for the best San Francisco Bay Area - Sydney Kingsford Smith flight prices

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from San Francisco Bay Area when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,688 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from San Francisco Bay Area for as low as $1,514 on momondo.

What cabin class options are available on San Francisco Bay Area to Sydney Kingsford Smith flights?

There are 3 cabin classes available to choose from on San Francisco Bay Area to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco Bay Area to Sydney flights?

No. A direct flight is the cheapest option for a flight between San Francisco Bay Area to Sydney.

Cheap San Francisco Bay Area to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco Bay Area to Sydney

Fastest flight time

14h 40m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Sydney

1 airport
The fastest flight from San Francisco Bay Area to Sydney takes 14h 40m
Direct flights go from San Francisco Bay Area to Sydney on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Sydney. From San Francisco Bay Area there are direct flights to Sydney Kingsford Smith (SYD).
Search flight deals

  • When did momondo last update prices for flights from San Francisco Bay Area to Sydney Kingsford Smith Airport?

    Prices for flights from San Francisco Bay Area to Sydney Kingsford Smith Airport were last updated today.

  • How many operators does momondo search for flights from San Francisco Bay Area to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from San Francisco Bay Area to Sydney Kingsford Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Bay Area to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco Bay Area to Sydney?

Best airlines flying from San Francisco Bay Area to Sydney

Compare and see reviews for airlines that fly from San Francisco Bay Area to Sydney with momondo
Airline
Rating
Free cancellation
Price
Fiji AirwaysPriceFrom $1,121Free cancellationRating
8.0
225 reviews
Search Fiji Airways flights
Hawaiian AirlinesPriceFrom $1,214Free cancellationRating
7.8
2,831 reviews
Search Hawaiian Airlines flights
Qantas AirwaysPriceFrom $1,400Free cancellationRating
7.5
988 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,514Free cancellationRating
7.4
9,262 reviews
Search United Airlines flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Coogee
Bondi Beach
Cronulla
Randwick
Charlestown
Newport
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco Bay Area to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from San Francisco Bay Area.

Can I find flights from San Francisco Bay Area to Sydney with flexible booking policies on momondo?

Yes. All flights to Sydney from San Francisco Bay Area on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco Bay Area to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from San Francisco Bay Area. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Francisco Bay Area to Sydney right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco Bay Area to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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