How often are flights from San Francisco to Sydney delayed?

About 16% of weekly flights between San Francisco and Sydney have experienced delays in the past year, with the average delay time being 181 minutes.

Which airport typically offers the quickest stopover for flights from San Francisco to Sydney?

Flights via Auckland (AKL) offer the fastest connection on this route, with an average stopover time of 2h 03m.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on San Francisco to Sydney flights?

Over the past year, American Airlines have had the lowest number of delays on this route, with just 6% of flights being delayed.

What’s the fastest stopover option from San Francisco to Sydney?

Flights via Auckland (AKL) have the shortest average one-way travel time for one-stop routes: 17h 40m.

What’s the top stopover airport for flights from San Francisco to Sydney?

Auckland (AKL) – chosen by Cheapflights users on 50% of one-stop itineraries from San Francisco to Sydney on Cheapflights.

What’s the cheapest stopover airport for flights from San Francisco to Sydney?

Auckland (AKL) is the most affordable one-stop option, with an average return flight price of £4,436.

How popular is this San Francisco to Sydney flight route?

This flight path from San Francisco to Sydney Kingsford Smith was viewed by 6 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 £788, Delta can have you in Sydney from San Francisco in 28h 05m. Airlines will cover a distance of 7420 mi. This flight may include one or multiple stops.

What is the cheapest airline to fly from San Francisco to Sydney round-trip?

Flying on United Airlines is currently your cheapest option to Sydney, with prices starting at £715. United Airlines is currently priced 19% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from San Francisco to Sydney one-way?

One-way options have recently been found by users for as low as £393 on Alaska Airlines. Other airlines that offer cheap prices include Hawaiian Airlines from £487 and United Airlines from £509 one-way.

Weekly flight availability from San Francisco to Sydney

The most flights from SFO to SYD are scheduled on a Tuesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 Virgin Australia (67%), United Airlines (67%) or Air New Zealand (67%) as they are the most reliable in getting you off to your destination on time.

What airports do I use to fly from San Francisco to Sydney?

If you book a flight from San Francisco to Sydney, you will be flying from San Francisco to Kingsford Smith. Flights to Sydney Kingsford Smith (SYD) from San Francisco (SFO) take 15h 15m for a nonstop flight. There are 6 flights from San Francisco to Sydney per day from 1 airline.

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 holiday 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.

£380+ Flights from San Francisco to Sydney

Cheapflights Tip: The best prices from San Francisco to Sydney Kingsford Smith are usually found in February or June, booked 43 days in advance, depart on a Tuesday or Monday and return on a Thursday

Find flight deals from San Francisco to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Sydney
Explore the most affordable flight options available from San Francisco to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Sun 7/1220:10SFO - SYD

1 stop28h 35mAlaska Airlines

Sun 21/1221:40SYD - SFO

1 stop35h 31mAlaska Airlines

Deal found 17/10£760

Sun 7/1206:00SFO - SYD

2 stops31h 30mDelta

Sun 21/1210:40SYD - SFO

1 stop19h 51mDelta

Deal found 16/10£762

Wed 31/1212:26SFO - SYD

1 stop25h 04mDelta

Wed 20/509:25SYD - SFO

1 stop17h 36mDelta

Deal found 17/10£768

Sat 6/1212:25SFO - SYD

1 stop25h 05mDelta

Mon 22/1210:40SYD - SFO

1 stop19h 51mDelta

Deal found 17/10£770

Wed 31/1212:26SFO - SYD

1 stop25h 04mDelta

Tue 20/110:40SYD - SFO

2 stops32h 17mDelta

Deal found 16/10£771

Wed 31/1212:26SFO - SYD

1 stop25h 04mDelta

Fri 16/110:40SYD - SFO

2 stops31h 17mDelta

Deal found 17/10£773

Sun 28/1219:20SFO - SYD

2 stops64h 30mDelta

Tue 3/210:40SYD - SFO

1 stop18h 23mDelta

Deal found 16/10£785

Best flights from San Francisco to Sydney
Discover carefully curated flight deals from San Francisco to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 October 2025.

Sun 28/1219:20SFO - SYD

2 stops64h 30mDelta

Mon 2/214:15SYD - SFO

2 stops23h 27mDelta

Deal found 16/10£785

Thu 27/1120:40SFO - SYD

1 stop28h 05mAlaska Airlines

Sun 7/1221:40SYD - SFO

1 stop16h 35mAlaska Airlines

Deal found 16/10£788

Sun 15/319:55SFO - SYD

1 stop29h 50mHawaiian Airlines

Thu 19/321:40SYD - SFO

1 stop16h 55mHawaiian Airlines

Deal found 14/10£801

Fri 31/1008:24SFO - SYD

1 stop17h 21mAlaska Airlines

Sun 9/1121:40SYD - SFO

1 stop16h 42mAlaska Airlines

Deal found 14/10£788

Fri 13/305:45SFO - SYD

2 stops31h 45mDelta

Tue 14/409:25SYD - SFO

2 stops23h 58mDelta

Deal found 17/10£808

Fri 21/1107:12SFO - SYD

1 stop17h 33mHawaiian Airlines

Thu 11/1221:40SYD - SFO

1 stop16h 35mHawaiian Airlines

Deal found 16/10£844

Mon 9/207:00SFO - SYD

1 stop17h 45mAlaska Airlines

Tue 17/221:40SYD - SFO

1 stop26h 35mAlaska Airlines

Deal found 15/10£788

Thu 1/109:53SFO - SYD

2 stops27h 37mDelta

Thu 21/509:25SYD - SFO

2 stops26h 10mDelta

Deal found 16/10£814

Thu 2/405:45SFO - SYD

2 stops31h 50mDelta

Sun 12/409:25SYD - SFO

2 stops31h 32mDelta

Deal found 15/10£833

Wed 12/1107:25SFO - SYD

1 stop17h 20mAlaska Airlines

Sat 15/1121:40SYD - SFO

2 stops28h 54mAlaska Airlines

Deal found 16/10£847

Thu 22/107:00SFO - SYD

1 stop17h 45mAlaska Airlines

Thu 12/221:40SYD - SFO

2 stops29h 49mAlaska Airlines

Deal found 16/10£852

Mon 10/1107:25SFO - SYD

1 stop17h 20mAlaska Airlines

Thu 20/1121:40SYD - SFO

2 stops28h 52mAlaska Airlines

Deal found 16/10£857

Direct flights from San Francisco to Sydney
Explore direct flight options from San Francisco to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 October 2025.

Mon 9/223:00SFO - SYD

Nonstop15h 15mUnited Airlines

Tue 24/212:10SYD - SFO

Nonstop13h 45mUnited Airlines

Deal found 17/10£890

Sun 8/321:15SFO - SYD

Nonstop14h 55mQantas Airways

Tue 17/321:25SYD - SFO

Nonstop13h 30mQantas Airways

Deal found 15/10£899

Wed 15/422:50SFO - SYD

Nonstop15h 05mUnited Airlines

Wed 29/410:20SYD - SFO

Nonstop13h 30mUnited Airlines

Deal found 15/10£917

Tue 17/323:55SFO - SYD

Nonstop15h 20mUnited Airlines

Wed 1/411:20SYD - SFO

Nonstop13h 30mUnited Airlines

Deal found 16/10£918

Mon 9/220:15SFO - SYD

Nonstop15h 05mUnited Airlines

Thu 12/312:10SYD - SFO

Nonstop13h 45mUnited Airlines

Deal found 15/10£925

Sun 7/1220:15SFO - SYD

Nonstop15h 05mUnited Airlines

Thu 18/1212:10SYD - SFO

Nonstop13h 45mUnited Airlines

Deal found 17/10£928

Fri 23/123:00SFO - SYD

Nonstop15h 15mUnited Airlines

Mon 9/214:00SYD - SFO

Nonstop13h 45mUnited Airlines

Deal found 16/10£931

Sat 7/220:15SFO - SYD

Nonstop15h 05mUnited Airlines

Tue 24/212:10SYD - SFO

Nonstop13h 45mUnited Airlines

Deal found 16/10£934

Fri 27/220:15SFO - SYD

Nonstop14h 55mQantas Airways

Tue 17/321:25SYD - SFO

Nonstop13h 30mQantas Airways

Deal found 15/10£936

Wed 18/321:15SFO - SYD

Nonstop15h 05mUnited Airlines

Wed 1/411:20SYD - SFO

Nonstop13h 30mUnited Airlines

Deal found 17/10£946

Thu 1/120:15SFO - SYD

Nonstop15h 05mUnited Airlines

Fri 22/510:20SYD - SFO

Nonstop13h 30mUnited Airlines

Deal found 17/10£965

Wed 21/123:00SFO - SYD

Nonstop15h 15mUnited Airlines

Thu 26/212:10SYD - SFO

Nonstop13h 45mUnited Airlines

Deal found 16/10£968

Last-minute flights from San Francisco to Sydney
Discover last-minute flight deals from San Francisco to Sydney. Data last updated 17 October 2025 and is based on user searches.

Thu 16/1008:35SFO - SYD

1 stop17h 10mHawaiian Airlines

Thu 23/1021:40SYD - SFO

1 stop16h 55mHawaiian Airlines

Deal found 15/10£789

Fri 31/1008:24SFO - SYD

1 stop17h 21mHawaiian Airlines

Sat 15/1121:40SYD - SFO

1 stop16h 42mHawaiian Airlines

Deal found 16/10£788

Thu 13/1107:25SFO - SYD

1 stop17h 20mHawaiian Airlines

Thu 20/1121:40SYD - SFO

1 stop27h 05mHawaiian Airlines

Deal found 16/10£785

Thu 13/1107:25SFO - SYD

1 stop17h 20mAlaska Airlines

Tue 18/1121:40SYD - SFO

2 stops28h 54mAlaska Airlines

Deal found 16/10£836

Sun 16/1110:39SFO - SYD

1 stop26h 51mDelta

Mon 29/1214:15SYD - SFO

1 stop24h 43mDelta

Deal found 16/10£823

Thu 27/1113:20SFO - SYD

2 stops24h 10mDelta

Sun 7/1210:40SYD - SFO

1 stop19h 49mDelta

Deal found 16/10£829

Sat 29/1118:43SFO - SYD

1 stop18h 47mDelta

Sun 7/1210:40SYD - SFO

1 stop18h 04mDelta

Deal found 17/10£826

Sun 30/1120:40SFO - SYD

1 stop28h 05mAlaska Airlines

Sun 7/1221:40SYD - SFO

1 stop27h 09mAlaska Airlines

Deal found 17/10£801

One-way flights from San Francisco to Sydney
Search for one-way flight options from San Francisco to Sydney. Find affordable one-way fares based on user searches. Data last updated 17 October 2025.

Sat 15/1117:28SFO - SYD

3 stops50h 12mMultiple Airlines

Deal found 17/10£380

Mon 9/207:00SFO - SYD

1 stop17h 45mAlaska Airlines

Deal found 17/10£393

Sat 25/1023:55SFO - SYD

1 stop39h 55mPhilippine Airlines

Deal found 16/10£460

Mon 27/1008:24SFO - SYD

1 stop17h 21mAlaska Airlines

Deal found 16/10£468

Sat 15/1107:25SFO - SYD

1 stop17h 20mAlaska Airlines

Deal found 14/10£470

Thu 13/1119:57SFO - SYD

1 stop28h 48mAlaska Airlines

Deal found 14/10£487

Thu 23/1009:30SFO - SYD

2 stops40h 15mAlaska Airlines

Deal found 15/10£491

Tue 9/1222:50SFO - SYD

Nonstop15h 25mUnited Airlines

Deal found 16/10£509

Wed 11/223:00SFO - SYD

Nonstop15h 15mUnited Airlines

Deal found 17/10£510

Sat 10/116:03SFO - SYD

2 stops32h 42mAlaska Airlines

Deal found 16/10£536

Wed 7/107:00SFO - SYD

1 stop17h 45mHawaiian Airlines

Deal found 15/10£543

Cheap flight deals from San Francisco to Sydney

Round-trip from	£721
One-way from	£380
Popular in	December
Cheapest in	February
Average price	£888

Delta
1/3-16/3
2 total stops
65h 13m total
San Francisco to Sydney

Search Deals

15/11
3 total stops
50h 12m total
San Francisco to Sydney

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£112 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

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

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 28/12

19:20-06:50

2 stops64h 30m

Sydney Kingsford Smith

Mon 2/2

14:15-18:42

2 stops23h 27m

£785

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Thu 27/11

20:40-19:45

1 stop28h 05m

Sydney Kingsford Smith

Sun 7/12

21:40-19:15

1 stop16h 35m

£788

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Fri 31/10

08:24-19:45

1 stop17h 21m

Sydney Kingsford Smith

Sun 9/11

21:40-19:22

1 stop16h 42m

£788

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 9/2

07:00-19:45

1 stop17h 45m

Sydney Kingsford Smith

Tue 17/2

21:40-05:15

1 stop26h 35m

£788

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 15/3

19:55-19:45

1 stop29h 50m

Sydney Kingsford Smith

Thu 19/3

21:40-20:35

1 stop16h 55m

£801

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Fri 13/3

05:45-07:30

2 stops31h 45m

Sydney Kingsford Smith

Tue 14/4

09:25-16:23

2 stops23h 58m

£808

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Thu 1/1

09:53-08:30

2 stops27h 37m

Sydney Kingsford Smith

Thu 21/5

09:25-18:35

2 stops26h 10m

£814

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Thu 2/4

05:45-07:35

2 stops31h 50m

Sydney Kingsford Smith

Sun 12/4

09:25-23:57

2 stops31h 32m

£833

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Fri 21/11

07:12-19:45

1 stop17h 33m

Sydney Kingsford Smith

Thu 11/12

21:40-19:15

1 stop16h 35m

£844

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Wed 12/11

07:25-19:45

1 stop17h 20m

Sydney Kingsford Smith

Sat 15/11

21:40-07:34

2 stops28h 54m

£847

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 20 results

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 return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

Prices

Airlines

Delays

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

The best time to book flights from San Francisco to Sydney is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from San Francisco to Sydney (average of £218). Flying from San Francisco to Sydney in January is currently the most expensive (average of £624). 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.

Reviews of airlines servicing Sydney

See what other customers who have flown with United Airlines from San Francisco to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,987 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,987 reviews

United Airlines

7.4

Good

8,987 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What airports do I use to fly from San Francisco to Sydney?
If you book a flight from San Francisco to Sydney, you will be flying from San Francisco to Kingsford Smith. Flights to Sydney Kingsford Smith (SYD) from San Francisco (SFO) take 15h 15m for a nonstop flight. There are 6 flights from San Francisco to Sydney per day from 1 airline.
How popular is this San Francisco to Sydney flight route?
This flight path from San Francisco to Sydney Kingsford Smith was viewed by 6 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 £788, Delta can have you in Sydney from San Francisco in 28h 05m. Airlines will cover a distance of 7420 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from San Francisco to Sydney round-trip?
Flying on United Airlines is currently your cheapest option to Sydney, with prices starting at £715. United Airlines is currently priced 19% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from San Francisco to Sydney one-way?
One-way options have recently been found by users for as low as £393 on Alaska Airlines. Other airlines that offer cheap prices include Hawaiian Airlines from £487 and United Airlines from £509 one-way.
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 Virgin Australia (67%), United Airlines (67%) or Air New Zealand (67%) 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 holiday 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, February is the cheapest month in which you can book a flight from San Francisco to Sydney (average of £218). Flying from San Francisco to Sydney in January is currently the most expensive (average of £624). 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.

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Top airline flying from San Francisco to Sydney

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£715	Average£1,130	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from San Francisco to Sydney?

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?

Cheapflights helps you find that perfect flight to Sydney from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from San Francisco to Sydney with no change fees.

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

Yes, Cheapflights offers price alerts on San Francisco to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from San Francisco to Sydney from £380

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from San Francisco to Sydney Kingsford Smith are usually found in February or June, booked 43 days in advance, depart on a Tuesday or Monday and return on a Thursday

Find flight deals from San Francisco to Sydney

Cheapest flights from San Francisco to SydneyExplore the most affordable flight options available from San Francisco to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Explore the most affordable flight options available from San Francisco to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Cheap flight deals from San Francisco to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Sydney that are best for you.

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.

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?

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

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

Weekly flight availability from San Francisco to Sydney

How often are flights from San Francisco to Sydney delayed?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on San Francisco to Sydney flights?

What’s the top stopover airport for flights from San Francisco to Sydney?

What’s the fastest stopover option from San Francisco to Sydney?

What’s the fastest stopover option from San Francisco to Sydney?

Which airport typically offers the quickest stopover for flights from San Francisco to Sydney?

Reviews of airlines servicing Sydney

See what other customers who have flown with United Airlines from San Francisco to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from San Francisco to Sydney?

How popular is this San Francisco to Sydney flight route?

How long is the flight from San Francisco to Sydney?

What is the cheapest airline to fly from San Francisco to Sydney round-trip?

What are the cheapest airlines to fly from San Francisco to Sydney one-way?

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

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

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

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

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

Travelling to a place near Sydney?

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Alternative routes for San Francisco to Sydney

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Top airline flying from San Francisco to Sydney

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How does Cheapflights help users find flights from San Francisco to Sydney?

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

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

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

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Cheapest flights from San Francisco to Sydney
Explore the most affordable flight options available from San Francisco to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.