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Cheap flights from Sydney to San Francisco from £320

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 4/2. 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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Fiji Airways Logo
13:15 - 13:50
SYD
-
SFO
17h 35m
1 stop
Fiji Airways Logo
22:35 - 11:45
SFO
-
SYD
20h 10m
1 stop
£585Fiji Airways
Sun, 10 May - Wed, 13 May
Fiji Airways Logo
13:15 - 13:50
SYD
-
SFO
17h 35m
1 stop
Fiji Airways Logo
22:35 - 11:45
SFO
-
SYD
20h 10m
1 stop
£586Fiji Airways
Sun, 10 May - Wed, 13 May
Air New Zealand Logo
19:15 - 11:05
SYD
-
SFO
34h 50m
1 stop
Air New Zealand Logo
20:50 - 12:40
SFO
-
SYD
21h 50m
1 stop
£590Air New Zealand
Tue, 3 Mar - Tue, 10 Mar
Air New Zealand Logo
11:45 - 11:05
SYD
-
SFO
18h 20m
1 stop
Air New Zealand Logo
19:50 - 08:45
SFO
-
SYD
17h 55m
1 stop
£592Air New Zealand
Sat, 14 Feb - Fri, 27 Feb
Air New Zealand Logo
13:55 - 11:05
SYD
-
SFO
16h 10m
1 stop
Air New Zealand Logo
19:50 - 08:45
SFO
-
SYD
17h 55m
1 stop
£593Air New Zealand
Sat, 14 Feb - Fri, 27 Feb
Multiple Airlines Logo
21:40 - 05:52
SYD
-
SFO
27h 12m
2 stops
Multiple Airlines Logo
07:00 - 19:45
SFO
-
SYD
17h 45m
1 stop
£692Multiple Airlines
Sat, 14 Feb - Fri, 27 Feb
Multiple Airlines Logo
08:00 - 10:39
SYD
-
SFO
21h 39m
2 stops
Multiple Airlines Logo
08:39 - 08:35
SFO
-
SYD
29h 56m
2 stops
£719Multiple Airlines
Tue, 3 Mar - Tue, 10 Mar
Air Canada Logo
11:20 - 12:20
SYD
-
SFO
20h 00m
1 stop
Air Canada Logo
08:39 - 08:35
SFO
-
SYD
29h 56m
2 stops
£722Air Canada
Tue, 3 Mar - Tue, 10 Mar
United Airlines Logo
14:00 - 09:45
SYD
-
SFO
13h 45mdirect
United Airlines Logo
21:15 - 06:20
SFO
-
SYD
15h 05mdirect
£760United Airlines
Tue, 10 Mar - Wed, 25 Mar
United Airlines Logo
12:10 - 06:55
SYD
-
SFO
13h 45mdirect
United Airlines Logo
21:15 - 06:20
SFO
-
SYD
15h 05mdirect
£761United Airlines
Mon, 16 Feb - Sun, 15 Mar

Air New Zealand flights from Sydney to San Francisco

Our best Air New Zealand deals on Sydney to San Francisco flight tickets
Air New Zealand
3 Mar
SYD19:15Sydney Kingsford Smith
34h 50m
1 stop
SFO11:05San Francisco
10 Mar
SFO20:50San Francisco
21h 50m
1 stop
SYD12:40Sydney Kingsford Smith
£590
Air New Zealand
14 Feb
SYD11:45Sydney Kingsford Smith
18h 20m
1 stop
SFO11:05San Francisco
27 Feb
SFO19:50San Francisco
17h 55m
1 stop
SYD08:45Sydney Kingsford Smith
£592
Air New Zealand
14 Feb
SYD13:55Sydney Kingsford Smith
16h 10m
1 stop
SFO11:05San Francisco
27 Feb
SFO19:50San Francisco
17h 55m
1 stop
SYD08:45Sydney Kingsford Smith
£593

Alaska Airlines flights from Sydney to San Francisco

Our best Alaska Airlines deals on Sydney to San Francisco flight tickets
Alaska Airlines
9 Jul
SYD20:45Sydney Kingsford Smith
26h 15m
1 stop
SFO06:00San Francisco
24 Jul
SFO08:25San Francisco
17h 25m
1 stop
SYD18:50Sydney Kingsford Smith
£884
Alaska Airlines
9 Jul
SYD20:45Sydney Kingsford Smith
26h 15m
1 stop
SFO06:00San Francisco
24 Jul
SFO08:25San Francisco
17h 25m
1 stop
SYD18:50Sydney Kingsford Smith
£885
Alaska Airlines
20 Jan
SYD21:40Sydney Kingsford Smith
17h 05m
1 stop
SFO19:45San Francisco
27 Jan
SFO07:31San Francisco
17h 14m
1 stop
SYD19:45Sydney Kingsford Smith
£929

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 18 January 2026.
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

Sun 10/5

13:15-13:50

1 stop17h 35m

San Francisco

Wed 13/5

22:35-11:45

1 stop20h 10m

£585

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sun 10/5

13:15-13:50

1 stop17h 35m

San Francisco

Wed 13/5

22:35-11:45

1 stop20h 10m

£586

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Tue 3/3

19:15-11:05

1 stop34h 50m

San Francisco

Tue 10/3

20:50-12:40

1 stop21h 50m

£590

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sat 14/2

11:45-11:05

1 stop18h 20m

San Francisco

Fri 27/2

19:50-08:45

1 stop17h 55m

£592

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sat 14/2

13:55-11:05

1 stop16h 10m

San Francisco

Fri 27/2

19:50-08:45

1 stop17h 55m

£593

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sat 14/2

21:40-05:52

2 stops27h 12m

San Francisco

Fri 27/2

07:00-19:45

1 stop17h 45m

£692

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Tue 3/3

08:00-10:39

2 stops21h 39m

San Francisco

Tue 10/3

08:39-08:35

2 stops29h 56m

£719

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Tue 3/3

11:20-12:20

1 stop20h 00m

San Francisco

Tue 10/3

08:39-08:35

2 stops29h 56m

£722

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Tue 10/3

14:00-09:45

Nonstop13h 45m

San Francisco

Wed 25/3

21:15-06:20

Nonstop15h 05m

£760

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Mon 16/2

12:10-06:55

Nonstop13h 45m

San Francisco

Sun 15/3

21:15-06:20

Nonstop15h 05m

£761

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 £646. 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 £679.

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 £954. 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 £1,257. 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 £762 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 £681 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.

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

You could potentially save up to 37% on your flight if you consider stops on a Sydney to San Francisco flight.

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

As of January 2026, prices for Sydney to San Francisco flights are approximately 14% 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

Best price found

£5,527

Fastest flight time

13h 45m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Sydney in the past 72 hours is £5,527. The best return flight deal from Sydney to San Francisco found on momondo in the last 72 hours is £986.
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
Sunnyvale
Santa Clara
Seaside
Big Sur
Rohnert Park
Campbell
Palo Alto
Santa Cruz
South San Francisco
Novato
Capitola
Sausalito
San Bruno
Woodland
Aptos
Redwood City
Pacific Grove
Burlingame
Mill Valley
Modesto

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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