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Cheap flights from Sydney to San Francisco from £266

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 15/10. 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

Fiji Airways Logo
13:45 - 13:45SYD-SFO
17h 00m1 stop
Fiji Airways Logo
22:55 - 11:45SFO-SYD
19h 50m1 stop
£618Fiji Airways
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Sat, 2 Aug - Sat, 9 Aug
Fiji Airways Logo
14:15 - 13:25SYD-SFO
17h 10m1 stop
Fiji Airways Logo
23:25 - 12:30SFO-SYD
19h 05m1 stop
£659Fiji Airways
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Sun, 12 Oct - Fri, 31 Oct
Logo
13:45 - 13:45SYD-SFO
17h 00m1 stop
Logo
16:03 - 14:40SFO-SYD
29h 37m2 stops
£661
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Sat, 2 Aug - Sat, 9 Aug
Air New Zealand Logo
11:50 - 12:50SYD-SFO
18h 00m1 stop
Air New Zealand Logo
22:05 - 08:45SFO-SYD
17h 40m1 stop
£662Air New Zealand
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Tue, 29 Jul - Fri, 8 Aug
Logo
17:20 - 20:35SYD-SFO
21h 15m1 stop
Logo
19:47 - 15:40SFO-SYD
25h 53m1 stop
£706
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Sun, 12 Oct - Thu, 16 Oct
Asiana Airlines Logo
09:30 - 15:30SYD-SFO
23h 00m1 stop
Asiana Airlines Logo
23:30 - 07:30SFO-SYD
39h 00m1 stop
£726Asiana Airlines
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Thu, 11 Sep - Sun, 21 Sep
Philippine Airlines Logo
10:10 - 20:50SYD-SFO
27h 40m1 stop
Philippine Airlines Logo
23:55 - 08:00SFO-SYD
39h 05m1 stop
£753Philippine Airlines
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Wed, 3 Sep - Wed, 17 Sep
Philippine Airlines Logo
11:10 - 20:50SYD-SFO
27h 40m1 stop
Philippine Airlines Logo
22:30 - 09:50SFO-SYD
40h 20m1 stop
£760Philippine Airlines
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Thu, 9 Oct - Sun, 2 Nov
Air New Zealand Logo
09:55 - 12:50SYD-SFO
19h 55m1 stop
Air New Zealand Logo
22:05 - 08:45SFO-SYD
17h 40m1 stop
£772Air New Zealand
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Fri, 1 Aug - Sun, 17 Aug
Asiana Airlines Logo
09:30 - 15:30SYD-SFO
23h 00m1 stop
Asiana Airlines Logo
23:30 - 08:30SFO-SYD
39h 00m1 stop
£834Asiana Airlines
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Mon, 22 Sep - Sun, 12 Oct

Cathay Pacific flights from Sydney to San Francisco

Our best Cathay Pacific deals on Sydney to San Francisco flight tickets
Cathay Pacific
26 Jul
SYD07:40Sydney Kingsford Smith
32h 15m
1 stop
SFO22:55San Francisco
13 Aug
SFO00:05San Francisco
37h 05m
1 stop
SYD06:10Sydney Kingsford Smith
£1,076
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Cathay Pacific
17 Jul
SYD06:05Sydney Kingsford Smith
33h 50m
2 stops
SFO22:55San Francisco
29 Jul
SFO01:05San Francisco
38h 35m
1 stop
SYD08:40Sydney Kingsford Smith
£1,078
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Cathay Pacific
29 Jul
SYD07:40Sydney Kingsford Smith
32h 15m
1 stop
SFO22:55San Francisco
7 Aug
SFO01:05San Francisco
38h 35m
1 stop
SYD08:40Sydney Kingsford Smith
£1,120
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United Airlines flights from Sydney to San Francisco

Our best United Airlines deals on Sydney to San Francisco flight tickets
United Airlines
23 Jul
SYD10:20Sydney Kingsford Smith
13h 30m
SFO06:50San Francisco
30 Jul
SFO23:00San Francisco
14h 55m
SYD06:55Sydney Kingsford Smith
£1,100
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United Airlines
17 Jul
SYD10:20Sydney Kingsford Smith
13h 30m
SFO06:50San Francisco
29 Jul
SFO23:00San Francisco
14h 55m
SYD06:55Sydney Kingsford Smith
£1,104
Find similar
United Airlines
17 Jul
SYD10:20Sydney Kingsford Smith
13h 30m
SFO06:50San Francisco
30 Jul
SFO23:00San Francisco
14h 55m
SYD06:55Sydney Kingsford Smith
£1,105
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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 typical price of a round-trip flight between Sydney and San Francisco?

What is the cheapest month to fly to San Francisco?

The month of October is, on average, the cheapest month to fly to San Francisco from Sydney, with most prices found around £675. If you are unable to visit San Francisco during the month of October, then departing from Sydney during the month August is also very affordable. Most momondo users find prices during this month for around £726.

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 £629. 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 £1,190. 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 £788 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 £680 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 July 2025, prices for Sydney to San Francisco flights are approximately 28% 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

£266

Fastest flight time

13h 30m

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 £266. The best return flight deal from Sydney to San Francisco found on momondo in the last 72 hours is £618.
The fastest flight from Sydney to San Francisco takes 13h 30m
Direct flights go from Sydney to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)
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  • 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 16h 53m.

  • 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
Carmel-by-the-Sea
Seaside
Santa Clara
Newark
Vacaville
Salinas
Vallejo
Calistoga
Rohnert Park
Campbell
Santa Cruz
Bodega Bay
Milpitas
San Ramon
South San Francisco
Capitola
Brentwood
Sonoma
San Bruno
Sausalito

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.

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