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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 10/4. 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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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
£571Air New Zealand
Thu, 26 Feb - Thu, 5 Mar
Fiji Airways Logo
14:00 - 12:25
SYD
-
SFO
17h 25m
1 stop
Fiji Airways Logo
22:35 - 11:45
SFO
-
SYD
20h 10m
1 stop
£582Fiji Airways
Wed, 25 Feb - Wed, 29 Apr
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
£583Fiji 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 - 22:10
SFO
-
SYD
30h 35m
1 stop
£583Fiji Airways
Sun, 10 May - Wed, 13 May
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
£589Air New Zealand
Sat, 14 Feb - Fri, 27 Feb
Air New Zealand Logo
11:45 - 11:05
SYD
-
SFO
18h 20m
1 stop
Air New Zealand Logo
19:50 - 12:40
SFO
-
SYD
21h 50m
1 stop
£591Air New Zealand
Sat, 14 Feb - Fri, 27 Feb
Air Canada Logo
11:20 - 12:20
SYD
-
SFO
20h 00m
1 stop
Air Canada Logo
08:39 - 09:35
SFO
-
SYD
29h 56m
2 stops
£673Air Canada
Thu, 26 Feb - Thu, 5 Mar
Air Canada Logo
09:00 - 10:39
SYD
-
SFO
20h 39m
2 stops
Air Canada Logo
08:39 - 09:35
SFO
-
SYD
29h 56m
2 stops
£684Air Canada
Thu, 26 Feb - Thu, 5 Mar
Asiana Airlines Logo
09:30 - 15:00
SYD
-
SFO
22h 30m
1 stop
Asiana Airlines Logo
23:30 - 07:30
SFO
-
SYD
39h 00m
1 stop
£735Asiana Airlines
Thu, 4 Jun - Fri, 26 Jun
United Airlines Logo
12:10 - 06:55
SYD
-
SFO
13h 45mdirect
United Airlines Logo
22:50 - 06:55
SFO
-
SYD
15h 05mdirect
£756United Airlines
Mon, 23 Feb - Mon, 27 Apr

Fiji Airways flights from Sydney to San Francisco

Our best Fiji Airways deals on Sydney to San Francisco flight tickets
Fiji Airways
25 Feb
SYD14:00Sydney Kingsford Smith
17h 25m
1 stop
SFO12:25San Francisco
29 Apr
SFO22:35San Francisco
20h 10m
1 stop
SYD11:45Sydney Kingsford Smith
£582
Fiji Airways
10 May
SYD13:15Sydney Kingsford Smith
17h 35m
1 stop
SFO13:50San Francisco
13 May
SFO22:35San Francisco
20h 10m
1 stop
SYD11:45Sydney Kingsford Smith
£583
Fiji Airways
10 May
SYD13:15Sydney Kingsford Smith
17h 35m
1 stop
SFO13:50San Francisco
13 May
SFO22:35San Francisco
30h 35m
1 stop
SYD22:10Sydney Kingsford Smith
£583

United Airlines flights from Sydney to San Francisco

Our best United Airlines deals on Sydney to San Francisco flight tickets
United Airlines
19 Jan
SYD14:00Sydney Kingsford Smith
13h 45m
SFO08:45San Francisco
2 Feb
SFO17:40San Francisco
20h 25m
1 stop
SYD09:05Sydney Kingsford Smith
£756
United Airlines
23 Feb
SYD12:10Sydney Kingsford Smith
13h 45m
SFO06:55San Francisco
26 Apr
SFO18:25San Francisco
19h 35m
1 stop
SYD07:00Sydney Kingsford Smith
£756
United Airlines
9 Feb
SYD14:00Sydney Kingsford Smith
13h 45m
SFO08:45San Francisco
24 Feb
SFO22:55San Francisco
15h 20m
SYD09:15Sydney Kingsford Smith
£757

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 14 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

Thu 26/2

11:45-11:05

1 stop18h 20m

San Francisco

Thu 5/3

19:50-08:45

1 stop17h 55m

£571

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Wed 25/2

14:00-12:25

1 stop17h 25m

San Francisco

Wed 29/4

22:35-11:45

1 stop20h 10m

£582

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

£583

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sun 10/5

13:15-13:50

1 stop17h 35m

San Francisco

Wed 13/5

22:35-22:10

1 stop30h 35m

£583

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

£589

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sat 14/2

11:45-11:05

1 stop18h 20m

San Francisco

Fri 27/2

19:50-12:40

1 stop21h 50m

£591

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Thu 26/2

11:20-12:20

1 stop20h 00m

San Francisco

Thu 5/3

08:39-09:35

2 stops29h 56m

£673

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Thu 26/2

09:00-10:39

2 stops20h 39m

San Francisco

Thu 5/3

08:39-09:35

2 stops29h 56m

£684

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Thu 4/6

09:30-15:00

1 stop22h 30m

San Francisco

Fri 26/6

23:30-07:30

1 stop39h 00m

£735

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Mon 23/2

12:10-06:55

Nonstop13h 45m

San Francisco

Mon 27/4

22:50-06:55

Nonstop15h 05m

£756

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 £643. 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 £671.

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 £948. 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 £1,250. 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 £758 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 £678 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

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
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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