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Cheap flights from San Francisco to Sydney from C$ 830

SFO — SYD
13 Nov — 20 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Sydney

Sun 8/1110:40 p.m. -
1 stop40h 10m
Thu 12/1111:30 a.m. -
1 stop27h 15m
Deal found 9/10C$ 1,614
Sun 8/116:20 p.m. -
2 stops23h 15m
Sun 15/112:00 p.m. -
1 stop17h 25m
Deal found 11/10C$ 1,624
Thu 12/117:20 a.m. -
1 stop17h 25m
Sat 14/119:40 p.m. -
1 stop16h 45m
Deal found 9/10C$ 1,651
Wed 11/119:50 p.m. -
1 stop19h 45m
Fri 13/112:55 p.m. -
1 stop16h 30m
Deal found 9/10C$ 1,655
Fri 6/117:20 a.m. -
1 stop17h 25m
Fri 20/119:40 p.m. -
1 stop16h 45m
Deal found 8/10C$ 1,662
Wed 4/117:20 a.m. -
1 stop17h 25m
Tue 10/119:40 p.m. -
2 stops20h 47m
Deal found 13/10C$ 1,663
Thu 19/117:20 a.m. -
1 stop17h 25m
Sun 6/129:40 p.m. -
2 stops31h 08m
Deal found 8/10C$ 1,671
Tue 17/117:56 p.m. -
1 stop28h 49m
Tue 1/129:40 p.m. -
2 stops32h 10m
Deal found 8/10C$ 1,676
Tue 10/117:56 p.m. -
1 stop28h 49m
Sat 14/119:40 p.m. -
1 stop16h 45m
Deal found 9/10C$ 1,686
Tue 3/117:56 p.m. -
1 stop28h 49m
Sun 8/119:40 p.m. -
2 stops28h 47m
Deal found 13/10C$ 1,688
Tue 24/117:56 p.m. -
1 stop28h 49m
Sun 6/129:40 p.m. -
2 stops32h 10m
Deal found 8/10C$ 1,696

Find flight deals from San Francisco to Sydney

Round-trip from

C$ 1,614

One-way from

C$ 830

Popular in

December

Cheapest in

March

Average price

C$ 1,921
Philippine Airlines
  • Philippine Airlines
  • 8/11-12/11
  • 2 total stops
  • 67h 25m total
  • San Francisco to Sydney
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24/11-31/12
  • 24/11-31/12
  • 2 total stops
  • 26h 14m total
  • San Francisco to Sydney
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 376 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 101 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
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

Cheapest round-trip

San FranciscoSydney

SFO San Francisco - SYD Sydney Kingsford Smith

SFOSYD

San Francisco

Thu 22/10

7:35 a.m.-6:50 p.m.

1 stop17h 15m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 966

San FranciscoSydney

SFO San Francisco - SYD Sydney Kingsford Smith

SFOSYD

San Francisco

Thu 19/11

7:20 a.m.-7:45 p.m.

1 stop17h 25m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 973
Quickest round-trip

San FranciscoSydney

SFO San Francisco - SYD Sydney Kingsford Smith

SFOSYD

San Francisco

Wed 2/12

8:45 p.m.-6:25 a.m.

Nonstop14h 40m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 1,094

San FranciscoSydney

SFO San Francisco - SYD Sydney Kingsford Smith

SFOSYD

San Francisco

Thu 31/12

6:35 p.m.-7:25 p.m.

2 stops53h 50m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 1,255

San FranciscoSydney

SFO San Francisco - SYD Sydney Kingsford Smith

SFOSYD

San Francisco

Wed 6/1

6:35 p.m.-7:25 p.m.

2 stops53h 50m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 1,255

San FranciscoSydney

SFO San Francisco - SYD Sydney Kingsford Smith

SFOSYD

San Francisco

Wed 25/11

8:45 p.m.-6:25 a.m.

Nonstop14h 40m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 1,372

San FranciscoSydney

SFO San Francisco - SYD Sydney Kingsford Smith

SFOSYD

San Francisco

Sat 5/12

11:05 p.m.-9:20 a.m.

Nonstop15h 15m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 1,443

San FranciscoSydney

SFO San Francisco - SYD Sydney Kingsford Smith

SFOSYD

San Francisco

Sun 22/11

7:56 p.m.-7:45 p.m.

1 stop28h 49m

Sydney Kingsford Smith

Sun 6/12

9:40 p.m.-7:25 p.m.

1 stop16h 45m

C$ 1,686

San FranciscoSydney

SFO San Francisco - SYD Sydney Kingsford Smith

SFOSYD

San Francisco

Mon 4/1

11:10 p.m.-9:20 a.m.

Nonstop15h 10m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 1,710

San FranciscoSydney

SFO San Francisco - SYD Sydney Kingsford Smith

SFOSYD

San Francisco

Wed 23/12

11:10 p.m.-9:20 a.m.

Nonstop15h 10m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 1,710

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/10

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from San Francisco to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from San Francisco with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Sydney

How far ahead should I book a flight from San Francisco to Sydney?

To ensure you get the cheapest price possible for a flight from San Francisco to Sydney, you should look to book at least 9 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Francisco to Sydney?

Currently, March is the cheapest month in which you can book a flight from San Francisco to Sydney (average of C$ 1,527). Flying from San Francisco to Sydney in December is currently the most expensive (average of C$ 2,578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to SYD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Sydney as you normally would.

How much does it cost to fly round-trip from San Francisco to Sydney?

Airfare is typical for this route at the moment.

San Francisco to Sydney flights typically cost between C$ 1,521 and C$ 2,269 in November.
The cheapest round-trip price found within the last 5 days was C$ 1,614 on Philippine Airlines (8 Nov-12 Nov).

Related info for your journey

  • How popular is this San Francisco to Sydney flight route?

    The San Francisco to Sydney Kingsford Smith flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from San Francisco to Sydney?

    For as low as C$ 2,266, Alaska Airlines can have you in Sydney from San Francisco in 26h. The distance between San Francisco and Sydney is about 11941 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from San Francisco to Sydney?

    No one likes to see their flight delayed. When booking a flight from San Francisco to Sydney consider choosing American Airlines (100%), Alaska Airlines (100%) or Qantas Airways (100%) as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from San Francisco to Sydney that include hotel bookings?

    Yes. In addition to deals on San Francisco to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Sydney.

  • Can I find deals for business class flights from San Francisco to Sydney?

    Yes. Cheapflights offers flight deals from San Francisco to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Sydney?

    Currently, March is the cheapest month in which you can book a flight from San Francisco to Sydney (average of C$ 1,527). Flying from San Francisco to Sydney in December is currently the most expensive (average of C$ 2,578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

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Bondi Beach
Parramatta

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Alternative routes for San Francisco to Sydney

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Deals for San Francisco to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from San Francisco.

Can Cheapflights find flights from San Francisco to Sydney with no change fees?

Certainly. Search results for flights to Sydney from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Francisco to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from San Francisco today and book when prices fit your budget.

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