Cheap flights from San Francisco to Sydney from $774

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Sydney departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Philippine Airlines Logo
23:30 - 09:50SFO-SYD
40h 20m1 stop
Philippine Airlines Logo
11:35 - 20:30SYD-SFO
26h 55m1 stop
$1,407Philippine Airlines
Find Deal
Sun, 15 Mar - Tue, 24 Mar
Alaska Airlines Logo
19:55 - 19:45SFO-SYD
29h 50m1 stop
Alaska Airlines Logo
21:40 - 20:35SYD-SFO
16h 55m1 stop
$1,410Alaska Airlines
Find Deal
Sun, 8 Mar - Thu, 19 Mar
Multiple Airlines Logo
23:30 - 09:50SFO-SYD
40h 20m1 stop
Multiple Airlines Logo
14:10 - 13:25SYD-SFO
17h 15m1 stop
$1,417Multiple Airlines
Find Deal
Sun, 15 Mar - Sun, 22 Mar
Fiji Airways Logo
22:05 - 22:05SFO-SYD
29h 00m1 stop
Fiji Airways Logo
14:10 - 12:25SYD-SFO
17h 15m1 stop
$1,455Fiji Airways
Find Deal
Fri, 13 Feb - Sun, 22 Feb
Fiji Airways Logo
19:01 - 12:30SFO-SYD
22h 29m2 stops
Fiji Airways Logo
14:10 - 12:25SYD-SFO
17h 15m1 stop
$1,461Fiji Airways
Find Deal
Mon, 2 Feb - Sun, 15 Feb
Hawaiian Airlines Logo
08:24 - 19:45SFO-SYD
17h 21m1 stop
Hawaiian Airlines Logo
21:40 - 18:42SYD-SFO
40h 02m2 stops
$1,464Hawaiian Airlines
Find Deal
Sat, 1 Nov - Tue, 18 Nov
Hawaiian Airlines Logo
07:15 - 19:45SFO-SYD
42h 30m2 stops
Hawaiian Airlines Logo
21:40 - 20:35SYD-SFO
16h 55m1 stop
$1,495Hawaiian Airlines
Find Deal
Sun, 8 Mar - Thu, 19 Mar
Multiple Airlines Logo
23:30 - 09:50SFO-SYD
40h 20m1 stop
Multiple Airlines Logo
14:10 - 23:00SYD-SFO
26h 50m2 stops
$1,514Multiple Airlines
Find Deal
Tue, 10 Mar - Tue, 24 Mar
Qantas Airways Logo
19:01 - 09:00SFO-SYD
18h 59m1 stop
Qantas Airways Logo
09:00 - 15:05SYD-SFO
25h 05m2 stops
$1,563Qantas Airways
Find Deal
Mon, 26 Jan - Thu, 5 Feb
Qantas Airways Logo
20:15 - 06:10SFO-SYD
14h 55mdirect
Qantas Airways Logo
07:05 - 10:04SYD-SFO
21h 59m2 stops
$1,581Qantas Airways
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Tue, 2 Dec - Tue, 9 Dec

Delta flights from San Francisco to Sydney

Our best Delta deals on San Francisco to Sydney flight tickets
Delta
1 Mar
SFO16:15San Francisco
21h 15m
1 stop
SYD08:30Sydney Kingsford Smith
16 Mar
SYD13:15Sydney Kingsford Smith
43h 58m
1 stop
SFO15:13San Francisco
Delta
26 Feb
SFO16:15San Francisco
21h 15m
1 stop
SYD08:30Sydney Kingsford Smith
17 Mar
SYD13:15Sydney Kingsford Smith
43h 58m
1 stop
SFO15:13San Francisco
Delta
7 Dec
SFO06:00San Francisco
31h 30m
2 stops
SYD08:30Sydney Kingsford Smith
21 Dec
SYD10:40Sydney Kingsford Smith
32h 23m
2 stops
SFO00:03San Francisco

Fiji Airways flights from San Francisco to Sydney

Our best Fiji Airways deals on San Francisco to Sydney flight tickets
Fiji Airways
13 Feb
SFO22:05San Francisco
29h 00m
1 stop
SYD22:05Sydney Kingsford Smith
22 Feb
SYD14:10Sydney Kingsford Smith
17h 15m
1 stop
SFO12:25San Francisco
Fiji Airways
2 Feb
SFO19:01San Francisco
22h 29m
2 stops
SYD12:30Sydney Kingsford Smith
15 Feb
SYD14:10Sydney Kingsford Smith
17h 15m
1 stop
SFO12:25San Francisco
Fiji Airways
4 Feb
SFO22:05San Francisco
29h 00m
1 stop
SYD22:05Sydney Kingsford Smith
1 Mar
SYD14:10Sydney Kingsford Smith
17h 15m
1 stop
SFO12:25San Francisco

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco to Sydney 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 78,305 searches. Data last updated 17 October 2025.
Use the filters below to find and compare flights from San Francisco to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 15/3

23:30-09:50

1 stop40h 20m

Sydney Kingsford Smith

Tue 24/3

11:35-20:30

1 stop26h 55m

$1,407

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 8/3

19:55-19:45

1 stop29h 50m

Sydney Kingsford Smith

Thu 19/3

21:40-20:35

1 stop16h 55m

$1,410

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 15/3

23:30-09:50

1 stop40h 20m

Sydney Kingsford Smith

Sun 22/3

14:10-13:25

1 stop17h 15m

$1,417

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Fri 13/2

22:05-22:05

1 stop29h 00m

Sydney Kingsford Smith

Sun 22/2

14:10-12:25

1 stop17h 15m

$1,455

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 2/2

19:01-12:30

2 stops22h 29m

Sydney Kingsford Smith

Sun 15/2

14:10-12:25

1 stop17h 15m

$1,461

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sat 1/11

08:24-19:45

1 stop17h 21m

Sydney Kingsford Smith

Tue 18/11

21:40-18:42

2 stops40h 02m

$1,464

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 8/3

07:15-19:45

2 stops42h 30m

Sydney Kingsford Smith

Thu 19/3

21:40-20:35

1 stop16h 55m

$1,495

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 10/3

23:30-09:50

1 stop40h 20m

Sydney Kingsford Smith

Tue 24/3

14:10-23:00

2 stops26h 50m

$1,514

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 26/1

19:01-09:00

1 stop18h 59m

Sydney Kingsford Smith

Thu 5/2

09:00-15:05

2 stops25h 05m

$1,563

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 2/12

20:15-06:10

Nonstop14h 55m

Sydney Kingsford Smith

Tue 9/12

07:05-10:04

2 stops21h 59m

$1,581

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 Sydney from

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

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 Sydney?

The month of February is, on average, the cheapest month to fly to Sydney from San Francisco, with most prices found around $1,569. If you aren’t able to travel to Sydney during the month of February, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,634.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Sunday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,837. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $4,693.

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

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from San Francisco to Sydney in the afternoon for as low as $1,688. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $2,152 on average. Flights to Sydney from San Francisco in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,841 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from San Francisco for as low as $1,597 on momondo.

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

There are 3 cabin classes available to choose from on San Francisco to Sydney Kingsford Smith 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 San Francisco to Sydney flights?

You could potentially save up to 3% on your flight if you consider stops on a San Francisco to Sydney flight.

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

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

When to book flights from San Francisco to Sydney

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

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

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

Fastest flight time

14h 55m

Direct flights

Mon, Wed, Thu, Fri and Sat

Airports in Sydney

1 airport
The fastest flight from San Francisco to Sydney takes 14h 55m
Direct flights go from San Francisco to Sydney on Monday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights..
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
  • How far is San Francisco to Sydney Kingsford Smith by plane?

    A flight from San Francisco to Sydney Kingsford Smith will travel around 11941.4 km. A reasonable flight in good conditions will take 14h 55m.

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

    Prices for flights from San Francisco Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Francisco Airport to Sydney Kingsford Smith Airport?

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

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from San Francisco to Sydney

Compare and see reviews for airlines that fly from San Francisco to Sydney with momondo
Airline
Rating
Free cancellation
Price
Hawaiian AirlinesPriceFrom $879Free cancellationRating
7.8
2,781 reviews
Search Hawaiian Airlines flights
Fiji AirwaysPriceFrom $1,182Free cancellationRating
8.0
205 reviews
Search Fiji Airways flights
Air CanadaPriceFrom $1,302Free cancellationRating
7.1
10,308 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,478Free cancellationRating
7.5
918 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,534Free cancellationRating
8.0
515 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,647Free cancellationRating
7.4
8,982 reviews
Search United Airlines flights
  • Air New Zealand Flights From San Francisco to Sydney

    Air New Zealand is one of the most popular airlines flying from San Francisco to Sydney, operating 7 flights/week on average for this route. A good Air New Zealand flight deal for San Francisco to Sydney starts from $996 round-trip, up to an average price of $1,100. Our users have rated Air New Zealand at 8.0/10.

  • Qantas Airways Flights From San Francisco to Sydney

    Another popular option for San Francisco to Sydney flights is Qantas Airways (7.5/10, 918 ratings). Qantas Airways flies from San Francisco to Sydney around 3 times per week, with deals starting from $960 round-trip and rising to an average price of around $1,370.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Bondi Beach
Coogee
Randwick
Cronulla
Charlestown
Newport
Swansea

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from San Francisco.

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

Yes. All flights to Sydney from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential San Francisco to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Sydney from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Sydney 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.

Get notified when prices go down

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1 adult
Sun 16/11
Sun 23/11

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