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Cheap flights from Sydney to San Francisco from £557

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to San Francisco departing on 16/2. 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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0 bags
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Cheap return flights

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Multiple Airlines Logo
21:40 - 22:03
SYD
-
SFO
19h 23m2 stops
Multiple Airlines Logo
07:00 - 19:45
SFO
-
SYD
17h 45m1 stop
£680Multiple Airlines
Mon, 26 Jan - Sat, 28 Feb
Multiple Airlines Logo
21:40 - 19:45
SYD
-
SFO
17h 05m1 stop
Multiple Airlines Logo
18:33 - 19:45
SFO
-
SYD
30h 12m1 stop
£685Multiple Airlines
Tue, 3 Feb - Wed, 18 Feb
Multiple Airlines Logo
21:40 - 19:45
SYD
-
SFO
17h 05m1 stop
Multiple Airlines Logo
21:24 - 19:45
SFO
-
SYD
27h 21m2 stops
£690Multiple Airlines
Tue, 3 Feb - Wed, 18 Feb
Multiple Airlines Logo
21:40 - 07:31
SYD
-
SFO
28h 51m2 stops
Multiple Airlines Logo
21:24 - 19:45
SFO
-
SYD
27h 21m2 stops
£706Multiple Airlines
Sat, 14 Feb - Sun, 1 Mar
Multiple Airlines Logo
21:40 - 06:30
SYD
-
SFO
27h 50m1 stop
Multiple Airlines Logo
18:33 - 19:45
SFO
-
SYD
30h 12m1 stop
£711Multiple Airlines
Sat, 14 Feb - Sun, 1 Mar
Fiji Airways Logo
06:00 - 12:25
SYD
-
SFO
25h 25m1 stop
Fiji Airways Logo
22:05 - 12:35
SFO
-
SYD
19h 30m1 stop
£714Fiji Airways
Sun, 22 Feb - Sun, 22 Feb
Multiple Airlines Logo
21:40 - 09:33
SYD
-
SFO
30h 53m2 stops
Multiple Airlines Logo
18:33 - 19:45
SFO
-
SYD
30h 12m1 stop
£718Multiple Airlines
Sat, 14 Feb - Sun, 1 Mar
Multiple Airlines Logo
21:40 - 07:31
SYD
-
SFO
28h 51m2 stops
Multiple Airlines Logo
07:00 - 19:45
SFO
-
SYD
17h 45m1 stop
£721Multiple Airlines
Sat, 14 Feb - Fri, 27 Feb
United Airlines Logo
14:00 - 08:45
SYD
-
SFO
13h 45mdirect
United Airlines Logo
17:40 - 09:05
SFO
-
SYD
20h 25m1 stop
£747United Airlines
Mon, 12 Jan - Mon, 26 Jan
United Airlines Logo
14:00 - 08:45
SYD
-
SFO
13h 45mdirect
United Airlines Logo
20:15 - 06:20
SFO
-
SYD
15h 05mdirect
£749United Airlines
Wed, 4 Feb - Wed, 18 Feb

United Airlines flights from Sydney to San Francisco

Our best United Airlines deals on Sydney to San Francisco flight tickets
United Airlines
12 Jan
SYD14:00Sydney Kingsford Smith
13h 45m
SFO08:45San Francisco
26 Jan
SFO17:40San Francisco
20h 25m
1 stop
SYD09:05Sydney Kingsford Smith
£747
Find similar
United Airlines
4 Feb
SYD12:10Sydney Kingsford Smith
13h 45m
SFO06:55San Francisco
18 Feb
SFO09:24San Francisco
28h 41m
1 stop
SYD09:05Sydney Kingsford Smith
£749
Find similar
United Airlines
29 Dec
SYD12:10Sydney Kingsford Smith
13h 45m
SFO06:55San Francisco
12 Jan
SFO20:15San Francisco
15h 05m
SYD06:20Sydney Kingsford Smith
£751
Find similar

Delta flights from Sydney to San Francisco

Our best Delta deals on Sydney to San Francisco flight tickets
Delta
12 Jan
SYD14:15Sydney Kingsford Smith
27h 40m
2 stops
SFO22:55San Francisco
26 Jan
SFO06:00San Francisco
31h 30m
2 stops
SYD08:30Sydney Kingsford Smith
£753
Find similar
Delta
24 Dec
SYD10:40Sydney Kingsford Smith
31h 21m
2 stops
SFO23:01San Francisco
10 Jan
SFO16:03San Francisco
21h 27m
1 stop
SYD08:30Sydney Kingsford Smith
£791
Find similar
Delta
19 Jan
SYD10:40Sydney Kingsford Smith
18h 24m
1 stop
SFO10:04San Francisco
13 Feb
SFO21:30San Francisco
38h 20m
1 stop
SYD06:50Sydney Kingsford Smith
£794
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to San Francisco 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 279,928 searches. Data last updated 23 December 2025.
Use the filters below to find and compare flights from Sydney to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Mon 26/1

21:40-22:03

2 stops19h 23m

San Francisco

Sat 28/2

07:00-19:45

1 stop17h 45m

£680

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Tue 3/2

21:40-19:45

1 stop17h 05m

San Francisco

Wed 18/2

18:33-19:45

1 stop30h 12m

£685

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Tue 3/2

21:40-19:45

1 stop17h 05m

San Francisco

Wed 18/2

21:24-19:45

2 stops27h 21m

£690

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sat 14/2

21:40-07:31

2 stops28h 51m

San Francisco

Sun 1/3

21:24-19:45

2 stops27h 21m

£706

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sat 14/2

21:40-06:30

1 stop27h 50m

San Francisco

Sun 1/3

18:33-19:45

1 stop30h 12m

£711

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sun 22/2

06:00-12:25

1 stop25h 25m

San Francisco

Sun 22/2

22:05-12:35

1 stop19h 30m

£714

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sat 14/2

21:40-09:33

2 stops30h 53m

San Francisco

Sun 1/3

18:33-19:45

1 stop30h 12m

£718

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sat 14/2

21:40-07:31

2 stops28h 51m

San Francisco

Fri 27/2

07:00-19:45

1 stop17h 45m

£721

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Mon 12/1

14:00-08:45

Nonstop13h 45m

San Francisco

Mon 26/1

17:40-09:05

1 stop20h 25m

£747

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Wed 4/2

14:00-08:45

Nonstop13h 45m

San Francisco

Wed 18/2

20:15-06:20

Nonstop15h 05m

£749

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 San Francisco from

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

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 San Francisco?

The month of November is, on average, the cheapest month to fly to San Francisco from Sydney, with most prices found around £644. If you are unable to visit San Francisco during the month of November, then departing from Sydney during the month August is also very affordable. Most momondo users find prices during this month for around £672.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart on your flight to San Francisco is on a Thursday when prices can be found for as low as £950. This is often the case because there is less demand to fly during this day of the week. Flights from Sydney to San Francisco on a Tuesday will generally be more expensive and average around £1,253. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

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

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around £760 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Sydney for as low as £656 on momondo.

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

There are 2 cabin classes available to choose from on Sydney Kingsford Smith to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Sydney to San Francisco flight prices changed over time?

As of December 2025, prices for Sydney to San Francisco flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to San Francisco (SYD to SFO) flight deals and tips

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

Fastest flight time

13h 45m

Direct flights

Every day

Airports in San Francisco

1 airport
The fastest flight from Sydney to San Francisco takes 13h 45m
Direct flights go from Sydney to San Francisco every day.
There is 1 airport in San Francisco. From Sydney there are direct flights to San Francisco (SFO).
Search flight deals

  • How far is Sydney Kingsford Smith to San Francisco by plane?

    There are 7420.1 mi between Sydney Kingsford Smith and San Francisco. In terms of flight time, this usually takes a little over 13h 45m.

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

    Prices for flights from Sydney Kingsford Smith Airport to San Francisco Airport refresh daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Clara
Seaside
Sunnyvale
Big Sur
Carmel-by-the-Sea
Rohnert Park
Campbell
Palo Alto
Santa Cruz
Novato
South San Francisco
Capitola
Sausalito
Aptos
San Bruno
Woodland
Redwood City
Pacific Grove
Burlingame
Mill Valley

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sydney to San Francisco . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to San Francisco from Sydney with this policy.

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

Once you have performed a search for Sydney to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Sydney to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your San Francisco trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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