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Cheap flights from Sydney to San Francisco from £257

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 6/5. 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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Find the cheapest flights from Sydney to San Francisco

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Sydney to San Francisco.
13:15 - 13:50SYD-SFO
17h 35m1 stop
22:45 - 22:10SFO-SYD
30h 25m1 stop
£580Fiji Airways
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Thu, 29 May - Thu, 5 Jun
13:15 - 13:45SYD-SFO
17h 30m1 stop
23:25 - 15:25SFO-SYD
23h 00m2 stops
Thu, 31 Jul - Sun, 17 Aug
06:15 - 13:50SYD-SFO
24h 35m1 stop
22:45 - 15:55SFO-SYD
24h 10m2 stops
Thu, 12 Jun - Thu, 19 Jun
09:30 - 15:30SYD-SFO
23h 00m1 stop
23:30 - 07:30SFO-SYD
39h 00m1 stop
£780Asiana Airlines
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Mon, 19 May - Mon, 1 Sep
09:30 - 16:00SYD-SFO
23h 30m1 stop
23:30 - 07:30SFO-SYD
39h 00m1 stop
£808Asiana Airlines
Find Deal
Wed, 13 Aug - Tue, 2 Sep
09:55 - 12:50SYD-SFO
19h 55m1 stop
22:05 - 10:35SFO-SYD
19h 30m1 stop
£865Air New Zealand
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Wed, 23 Jul - Mon, 4 Aug
10:20 - 06:50SYD-SFO
13h 30mdirect
23:00 - 06:55SFO-SYD
14h 55mdirect
£878United Airlines
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Wed, 20 Aug - Mon, 15 Sep
10:20 - 06:50SYD-SFO
13h 30mdirect
23:00 - 06:55SFO-SYD
14h 55mdirect
£879United Airlines
Find Deal
Mon, 19 May - Mon, 1 Sep
09:25 - 09:57SYD-SFO
17h 32m1 stop
18:50 - 06:35SFO-SYD
18h 45m1 stop
£890Delta
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Thu, 10 Jul - Mon, 21 Jul
09:25 - 16:10SYD-SFO
23h 45m2 stops
17:05 - 06:35SFO-SYD
20h 30m2 stops
£896Delta
Find Deal
Thu, 22 May - Wed, 4 Jun

Fiji Airways flights from Sydney to San Francisco

Our best Fiji Airways deals on Sydney to San Francisco flight tickets
Fiji Airways
29 May
SYD13:15Sydney Kingsford Smith
17h 35m
1 stop
SFO13:50San Francisco
5 Jun
SFO22:45San Francisco
30h 25m
1 stop
SYD22:10Sydney Kingsford Smith
Fiji Airways
27 May
SYD13:15Sydney Kingsford Smith
17h 35m
1 stop
SFO13:50San Francisco
5 Jun
SFO22:45San Francisco
20h 30m
1 stop
SYD12:15Sydney Kingsford Smith
Fiji Airways
9 Apr
SYD13:15Sydney Kingsford Smith
20h 43m
2 stops
SFO16:58San Francisco
17 Apr
SFO22:45San Francisco
30h 25m
1 stop
SYD22:10Sydney Kingsford Smith

United Airlines flights from Sydney to San Francisco

Our best United Airlines deals on Sydney to San Francisco flight tickets
United Airlines
20 Aug
SYD10:20Sydney Kingsford Smith
13h 30m
SFO06:50San Francisco
15 Sept
SFO23:00San Francisco
14h 55m
SYD06:55Sydney Kingsford Smith
United Airlines
19 May
SYD10:20Sydney Kingsford Smith
13h 30m
SFO06:50San Francisco
1 Sept
SFO23:00San Francisco
14h 55m
SYD06:55Sydney Kingsford Smith
United Airlines
22 May
SYD10:20Sydney Kingsford Smith
13h 30m
SFO06:50San Francisco
4 Jun
SFO23:00San Francisco
14h 55m
SYD06:55Sydney Kingsford Smith

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 £671. 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 £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 Tuesday when prices can be found for as low as £0. 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 Saturday will generally be more expensive and average around £1,583. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to San Francisco is at midday. Flights from Sydney to San Francisco during this time can be as low as £0. Try not to purchase tickets in the morning because they tend to be around £1,088. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 12 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around £785 when searching 12 weeks out.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 £690 on momondo.

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

There are 3 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 March 2025, prices for Sydney to San Francisco flights are approximately 22% 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

£257

Fastest flight time

13h 15m

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 £257. The best return flight deal from Sydney to San Francisco found on momondo in the last 72 hours is £580.
The fastest flight from Sydney to San Francisco takes 13h 15m
Direct flights go from Sydney to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)

  • 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 15m.

  • 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
Newark
Vacaville
Salinas
Vallejo
Calistoga
Rohnert Park
Palo Alto
South San Francisco
Campbell
Sausalito
Seaside
Santa Cruz
Sunnyvale
Windsor
Carmel Valley
Bodega Bay
Watsonville
Milpitas
Elk Grove

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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