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Cheap flights from San Francisco to Sydney from $700

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 21/6. 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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Find the cheapest flights from San Francisco to Sydney

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from San Francisco to Sydney.
23:25 - 22:10SFO-SYD
29h 45m1 stop
13:15 - 13:25SYD-SFO
17h 10m1 stop
$1,255Fiji Airways
Find Deal
Wed, 20 Aug - Fri, 29 Aug
07:00 - 14:40SFO-SYD
38h 40m1 stop
16:20 - 07:15SYD-SFO
31h 55m1 stop
$1,302
Find Deal
Wed, 28 May - Fri, 6 Jun
16:35 - 07:20SFO-SYD
21h 45m1 stop
09:20 - 12:20SYD-SFO
44h 00m2 stops
$1,612Air Canada
Find Deal
Tue, 5 Aug - Tue, 19 Aug
19:40 - 11:40SFO-SYD
23h 00m2 stops
09:20 - 12:20SYD-SFO
44h 00m2 stops
$1,643Air Canada
Find Deal
Tue, 5 Aug - Tue, 19 Aug
07:00 - 19:45SFO-SYD
19h 45m1 stop
21:40 - 07:15SYD-SFO
26h 35m1 stop
$1,662Alaska Airlines
Find Deal
Thu, 29 May - Fri, 6 Jun
07:00 - 19:45SFO-SYD
19h 45m1 stop
21:40 - 07:20SYD-SFO
26h 40m1 stop
$1,671Hawaiian Airlines
Find Deal
Wed, 16 Apr - Sun, 4 May
07:00 - 19:45SFO-SYD
19h 45m1 stop
21:40 - 07:15SYD-SFO
26h 35m1 stop
$1,679Alaska Airlines
Find Deal
Wed, 14 May - Tue, 20 May
09:40 - 19:45SFO-SYD
17h 05m1 stop
21:40 - 07:47SYD-SFO
27h 07m1 stop
$1,787Hawaiian Airlines
Find Deal
Fri, 1 Aug - Sun, 31 Aug
13:25 - 07:00SFO-SYD
24h 35m1 stop
10:20 - 06:55SYD-SFO
13h 35mdirect
$1,891United Airlines
Find Deal
Mon, 25 Aug - Mon, 8 Sep
23:00 - 06:55SFO-SYD
14h 55mdirect
10:20 - 06:50SYD-SFO
13h 30mdirect
$1,896United Airlines
Find Deal
Sun, 27 Jul - Mon, 4 Aug

Fiji Airways flights from San Francisco to Sydney

Our best Fiji Airways deals on San Francisco to Sydney flight tickets
Fiji Airways
20 Aug
SFO23:25San Francisco
29h 45m
1 stop
SYD22:10Sydney Kingsford Smith
29 Aug
SYD13:15Sydney Kingsford Smith
17h 10m
1 stop
SFO13:25San Francisco
Fiji Airways
26 Sept
SFO22:35San Francisco
20h 10m
1 stop
SYD11:45Sydney Kingsford Smith
5 Oct
SYD14:15Sydney Kingsford Smith
17h 10m
1 stop
SFO13:25San Francisco
Fiji Airways
27 July
SFO23:00San Francisco
19h 45m
1 stop
SYD11:45Sydney Kingsford Smith
31 July
SYD13:15Sydney Kingsford Smith
17h 30m
1 stop
SFO13:45San Francisco

Air Canada flights from San Francisco to Sydney

Our best Air Canada deals on San Francisco to Sydney flight tickets
Air Canada
5 Aug
SFO16:35San Francisco
21h 45m
1 stop
SYD07:20Sydney Kingsford Smith
19 Aug
SYD09:20Sydney Kingsford Smith
44h 00m
2 stops
SFO12:20San Francisco
Air Canada
5 Aug
SFO19:40San Francisco
23h 00m
2 stops
SYD11:40Sydney Kingsford Smith
19 Aug
SYD09:20Sydney Kingsford Smith
44h 00m
2 stops
SFO12:20San Francisco
Air Canada
13 May
SFO16:35San Francisco
21h 45m
1 stop
SYD07:20Sydney Kingsford Smith
20 May
SYD09:20Sydney Kingsford Smith
44h 05m
2 stops
SFO12:25San Francisco

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 typical price of a round-trip flight between San Francisco and Sydney?

What is the cheapest month to fly to Sydney?

The month of August is, on average, the cheapest month to fly to Sydney from San Francisco, with most prices found around $1,542. If you aren’t able to travel to Sydney during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,557.

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

Our data shows that Friday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,471. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $2,280.

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 at midday. momondo users have found flights departing from San Francisco to Sydney at midday for as low as $0. 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 $2,076 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 26 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,787 when searching 26 weeks out.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 $1,576 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.

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

As of March 2025, prices for San Francisco to Sydney flights are approximately 14% cheaper 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

Best price found

$700

Fastest flight time

14h 55m

Direct flights

Every day

Airports in Sydney

1 airport
The best one-way flight to Sydney from San Francisco in the past 72 hours is $700. The best return flight deal from San Francisco to Sydney found on momondo in the last 72 hours is $1,255.
The fastest flight from San Francisco to Sydney takes 14h 55m
Direct flights go from San Francisco to Sydney every day.
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 $908Free cancellationRating
7.9
2,340 reviews
Search Hawaiian Airlines flights
Fiji AirwaysPriceFrom $1,162Free cancellationRating
8.0
180 reviews
Search Fiji Airways flights
Air CanadaPriceFrom $1,266Free cancellationRating
7.0
9,001 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,350Free cancellationRating
7.4
8,614 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,515Free cancellationRating
7.5
813 reviews
Search Qantas Airways flights
  • Qantas Airways Flights From San Francisco to Sydney

    Qantas Airways is one of the most popular airlines flying from San Francisco to Sydney, operating 3 flights/week on average for this route. A good Qantas Airways flight deal for San Francisco to Sydney starts from $953 round-trip, up to an average price of $1,144. Our users have rated Qantas Airways at 7.5/10.

  • United Airlines Flights From San Francisco to Sydney

    Another popular option for San Francisco to Sydney flights is United Airlines (7.4/10, 8,614 ratings). United Airlines flies from San Francisco to Sydney around 6 times per week, with deals starting from $849 round-trip and rising to an average price of around $1,335.


Travelling to a place near Sydney?

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


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