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

Flights via Auckland (AKL) have the shortest average one-way travel time for 1-stop routes: 17h 40m.

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

Over the last year, Qantas Airways have had the lowest number of delays on this route, with just 7% of flights being delayed.

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

Auckland (AKL) is the most affordable 1-stop option, with an average round-trip price of $964.

How often are flights from San Francisco to Sydney delayed?

About 17% of weekly flights between San Francisco and Sydney have experienced delays in the past year, with the average delay time being 189 minutes.

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

Flights via Auckland (AKL) offer the fastest connection on this route, with an average layover time of 1h 58m.

What is the most punctual flight time for San Francisco to Sydney flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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.

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

Auckland (AKL) – chosen by Cheapflights users on 67% of 1-stop itineraries from San Francisco to Sydney on Cheapflights.

How popular is this San Francisco to Sydney flight route?

Flights from San Francisco to Sydney Kingsford Smith have been viewed 8 times in the past calendar month.

How long is the flight from San Francisco to Sydney?

Departing from San Francisco to Sydney will take you 17h 14m. There are 7420 mi between San Francisco and Sydney. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from San Francisco to Sydney round-trip?

Flying on Frontier is currently your cheapest option to Sydney, with prices starting at $48. Additional round-trip tickets that might be worth considering are offered by Delta and Hawaiian Airlines, with the lowest prices starting at $173 and $499, respectively. Frontier is currently priced 95% below the average price you’ll pay for this route.

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

$323 is the cheapest one-way deal found within the past few days, from Fiji Airways. You may also be able to find cheap deals on Hawaiian Airlines and Delta, with prices starting from $420 and $430, respectively.

Weekly flight availability from San Francisco to Sydney

The most flights from SFO to SYD are scheduled on a Tuesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

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 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

What are the cheapest flights from San Francisco to Sydney?

On average you can expect to pay $2,332 for a flight from San Francisco to Sydney. The cheapest flight overall is $641 while the most popular route, (San Francisco - Sydney Kingsford Smith) is currently priced at $768.

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

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Sydney on time: Alaska Airlines (82%), Virgin Australia (74%), United Airlines (74%).

What are the most popular airlines that fly from San Francisco to Sydney?

United Airlines, Fiji Airways and Qantas Airways are the most popular airlines when flying from San Francisco to Sydney.

Where are the most common layover locations when flying from San Francisco to Sydney?

The most popular layover on flights from San Francisco to Sydney is Nadi. Nadi is followed by Los Angeles in terms of the most popular layover location on flights from San Francisco to Sydney. Los Angeles is followed by Honolulu in terms of the most popular layover location for San Francisco to Sydney flights.

Where are the least popular layover locations for San Francisco to Sydney flights?

San Francisco to Sydney flights that have layovers will least frequently stop in Auckland. Vancouver sees the second fewest layovers for non-direct flights flying from San Francisco to Sydney.

What are some popular points of interest to see during a layover in Los Angeles?

Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live are currently the most popular points of interest in Los Angeles at the moment. Those on a layover in Los Angeles interested in visiting Hollywood Bowl, Hollywood Walk of Fame, or L.A. Live can do so by traveling 12.5 mi, 11.7 mi, and 10.8 mi, respectively from Los Angeles. Those looking to explore during their layover in Los Angeles can rent a car from Los Angeles for about $40 per day.

What are points of interest worth seeing during a layover in Honolulu?

If you're on a layover in Honolulu and looking for things to do, consider visiting Honolulu Zoo, Pearl Harbor, or International Market Place. Honolulu Zoo, Pearl Harbor and International Market Place are located about 7.8 mi, 3.5 mi, and 7.1 mi, respectively from Honolulu if you are interested in checking them out. Those looking to explore during their layover in Honolulu can rent a car from Honolulu for about $47 per day.

Most accurate provider : When it comes to deals on San Francisco-Sydney flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on San Francisco-Sydney flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from San Francisco-Sydney flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Francisco-Sydney flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Booking a flight from San Francisco (SFO) to Sydney Kingsford Smith (SYD) is your only option if you wish to fly from San Francisco to Sydney. On a typical day, there are 9 flights from San Francisco to Kingsford Smith, all of which are around 14h 40m for a nonstop flight. You can also purchase a plane ticket from 12 airlines when you book a flight from San Francisco to Sydney.

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.

$640+ Flights from San Francisco to Sydney

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

Airfare is below average for this route at the moment. San Francisco to Sydney flights typically cost between $1,071 and $1,625 in June. The cheapest round-trip price found within the last 3 days was $1,014 on Fiji Airways (Jun 10-Jul 1).

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from San Francisco to Sydney Kingsford Smith are usually found in February or June, booked 47 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from San Francisco to Sydney

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 December 30, 2025.

Wed 12/3111:25 amSFO - SYD

1 stop29h 35mCathay Pacific

Sat 1/173:15 pmSYD - SFO

1 stop24h 45mCathay Pacific

Deal found 12/28

$1,126

Wed 12/3111:25 amSFO - SYD

1 stop29h 35mCathay Pacific

Fri 1/1610:20 pmSYD - SFO

1 stop41h 40mCathay Pacific

Deal found 12/28

$1,130

Mon 12/2911:25 amSFO - SYD

1 stop27h 10mCathay Pacific

Mon 1/123:15 pmSYD - SFO

1 stop24h 45mCathay Pacific

Deal found 12/27

$1,157

Tue 12/3011:25 amSFO - SYD

1 stop29h 35mCathay Pacific

Mon 1/123:15 pmSYD - SFO

1 stop24h 45mCathay Pacific

Deal found 12/27

$1,175

Mon 12/2911:25 amSFO - SYD

1 stop27h 10mCathay Pacific

Tue 1/1310:20 pmSYD - SFO

1 stop41h 40mCathay Pacific

Deal found 12/27

$1,177

Mon 12/2911:25 amSFO - SYD

1 stop27h 10mCathay Pacific

Wed 1/1411:05 amSYD - SFO

1 stop24h 00mCathay Pacific

Deal found 12/27

$1,181

Sun 12/2811:25 amSFO - SYD

1 stop29h 35mCathay Pacific

Mon 1/123:15 pmSYD - SFO

1 stop24h 45mCathay Pacific

Deal found 12/27

$1,225

Mon 12/299:30 pmSFO - SYD

1 stop38h 55mMultiple Airlines

Wed 1/147:15 pmSYD - SFO

2 stops43h 30mMultiple Airlines

Deal found 12/27

$1,228

Sat 12/2710:55 pmSFO - SYD

1 stop26h 55mCathay Pacific

Tue 1/138:45 amSYD - SFO

1 stop31h 15mCathay Pacific

Deal found 12/27

$1,232

Sun 12/289:30 pmSFO - SYD

1 stop38h 55mMultiple Airlines

Tue 1/134:20 pmSYD - SFO

2 stops22h 25mMultiple Airlines

Deal found 12/27

$1,241

Best flights from San Francisco to Sydney
Discover carefully curated flight deals from San Francisco to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.

Tue 1/207:31 amSFO - SYD

1 stop17h 14mAlaska Airlines

Thu 1/299:40 pmSYD - SFO

1 stop17h 05mAlaska Airlines

Deal found 12/29

$1,062

Tue 2/246:33 pmSFO - SYD

1 stop30h 12mMultiple Airlines

Sat 3/149:40 pmSYD - SFO

1 stop26h 50mMultiple Airlines

Deal found 12/27

$1,079

Sun 3/1511:05 pmSFO - SYD

1 stop29h 00mFiji Airways

Wed 3/182:00 pmSYD - SFO

1 stop17h 25mFiji Airways

Deal found 12/27

$1,106

Fri 2/64:03 pmSFO - SYD

1 stop21h 27mDelta

Mon 4/139:15 amSYD - SFO

1 stop17h 45mDelta

Deal found 12/28

$1,177

Tue 2/38:30 pmSFO - SYD

Nonstop14h 40mQantas Airways

Tue 3/39:25 pmSYD - SFO

Nonstop13h 30mQantas Airways

Deal found 12/29

$1,178

Tue 3/106:35 pmSFO - SYD

1 stop31h 10mMultiple Airlines

Tue 4/78:45 pmSYD - SFO

1 stop16h 38mMultiple Airlines

Deal found 12/28

$1,079

Thu 1/227:31 amSFO - SYD

1 stop17h 14mAlaska Airlines

Thu 1/299:40 pmSYD - SFO

1 stop17h 05mAlaska Airlines

Deal found 12/29

$1,137

Wed 2/41:35 pmSFO - SYD

1 stop23h 55mDelta

Mon 3/22:15 pmSYD - SFO

1 stop17h 29mDelta

Deal found 12/29

$1,182

Wed 3/254:03 pmSFO - SYD

1 stop21h 22mDelta

Sat 4/410:15 amSYD - SFO

1 stop22h 48mDelta

Deal found 12/29

$1,182

Sat 4/45:40 amSFO - SYD

2 stops31h 55mDelta

Sun 4/129:15 amSYD - SFO

2 stops26h 04mDelta

Deal found 12/28

$1,187

Sat 1/311:20 pmSFO - SYD

2 stops22h 30mDelta

Thu 2/1210:40 amSYD - SFO

2 stops24h 29mDelta

Deal found 12/29

$1,187

Tue 1/271:20 pmSFO - SYD

2 stops24h 10mDelta

Sat 2/1410:40 amSYD - SFO

2 stops24h 29mDelta

Deal found 12/28

$1,187

Last-minute flights from San Francisco to Sydney
Discover last-minute flight deals from San Francisco to Sydney. Data last updated December 30, 2025 and is based on user searches.

Sun 1/187:31 amSFO - SYD

1 stop17h 14mAlaska Airlines

Sun 2/19:40 pmSYD - SFO

1 stop17h 05mAlaska Airlines

Deal found 12/29

$1,038

Sun 1/186:34 pmSFO - SYD

1 stop30h 11mHawaiian Airlines

Sun 1/259:40 pmSYD - SFO

1 stop17h 05mHawaiian Airlines

Deal found 12/28

$1,045

Sun 1/186:34 pmSFO - SYD

1 stop30h 11mMultiple Airlines

Sun 2/19:40 pmSYD - SFO

1 stop17h 05mMultiple Airlines

Deal found 12/29

$1,055

Tue 1/207:31 amSFO - SYD

1 stop17h 14mAlaska Airlines

Tue 2/39:40 pmSYD - SFO

1 stop17h 05mAlaska Airlines

Deal found 12/29

$1,062

Mon 1/267:50 pmSFO - SYD

1 stop17h 55mAir New Zealand

Mon 2/211:45 amSYD - SFO

1 stop18h 20mAir New Zealand

Deal found 12/29

$1,050

Mon 1/267:50 pmSFO - SYD

1 stop17h 55mAir New Zealand

Thu 2/51:55 pmSYD - SFO

1 stop16h 10mAir New Zealand

Deal found 12/28

$1,077

Tue 1/277:50 pmSFO - SYD

1 stop19h 40mAir New Zealand

Wed 2/41:55 pmSYD - SFO

1 stop16h 10mAir New Zealand

Deal found 12/28

$1,030

Tue 1/277:50 pmSFO - SYD

1 stop21h 50mAir New Zealand

Sat 2/147:15 pmSYD - SFO

1 stop34h 50mAir New Zealand

Deal found 12/29

$1,052

Wed 1/2810:05 pmSFO - SYD

2 stops23h 20mMultiple Airlines

Wed 2/46:00 amSYD - SFO

1 stop25h 25mMultiple Airlines

Deal found 12/29

$1,031

Thu 1/293:35 pmSFO - SYD

2 stops26h 25mQantas Airways

Sun 2/89:25 pmSYD - SFO

Nonstop13h 30mQantas Airways

Deal found 12/29

$1,042

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 December 30, 2025.

Sat 1/176:34 pmSFO - SYD

1 stop30h 11mHawaiian Airlines

Deal found 12/29

$640

Thu 4/231:40 pmSFO - SYD

1 stop24h 25mQantas Airways

Deal found 12/30

$642

Thu 2/511:17 amSFO - SYD

2 stops30h 18mMultiple Airlines

Deal found 12/30

$645

Thu 2/1910:35 amSFO - SYD

2 stops27h 15mMultiple Airlines

Deal found 12/29

$654

Tue 2/178:30 pmSFO - SYD

Nonstop14h 40mQantas Airways

Deal found 12/29

$662

Tue 2/175:20 pmSFO - SYD

1 stop20h 40mMultiple Airlines

Deal found 12/29

$665

Mon 4/2712:00 pmSFO - SYD

2 stops38h 15mANA

Deal found 12/28

$666

Fri 2/138:43 amSFO - SYD

2 stops29h 07mMultiple Airlines

Deal found 12/29

$669

Mon 1/269:40 amSFO - SYD

3 stops49h 30mMultiple Airlines

Deal found 12/29

$670

Fri 3/139:30 pmSFO - SYD

Nonstop14h 40mQantas Airways

Deal found 12/28

$671

Fri 4/1010:30 pmSFO - SYD

Nonstop14h 55mQantas Airways

Deal found 12/28

$672

Find flight deals from San Francisco to Sydney

Most accurate provider	Justfly.com 3 stars
Most trusted provider	Justfly.com 3 stars
Round-trip from	$1,014 (FlightHub)
One-way from	$640 (Trip.com)
Popular in	December
Cheapest in	February
Average price	$1,595
Good round-trip deal	$1,098 or less
Good one-way deal	$684 or less

Provider with most accurate pricing for San Francisco-Sydney Kingsford Smith flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Francisco-Sydney Kingsford Smith flights.

Search Deals

From San Francisco to Sydney Kingsford Smith

Search Deals

One-way flight from San Francisco to Sydney Kingsford Smith

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($182 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from San Francisco to Sydney Kingsford Smith.

Search Deals

Price to beat on a one-way flight from San Francisco to Sydney Kingsford Smith.

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

Tue 1/20

7:31 am-7:45 pm

1 stop17h 14m

Sydney Kingsford Smith

Thu 1/29

9:40 pm-7:45 pm

1 stop17h 05m

$1,062

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 2/24

6:33 pm-7:45 pm

1 stop30h 12m

Sydney Kingsford Smith

Sat 3/14

9:40 pm-6:30 am

1 stop26h 50m

$1,079

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 3/10

6:35 pm-7:45 pm

1 stop31h 10m

Sydney Kingsford Smith

Tue 4/7

8:45 pm-8:23 pm

1 stop16h 38m

$1,079

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 3/15

11:05 pm-10:05 pm

1 stop29h 00m

Sydney Kingsford Smith

Wed 3/18

2:00 pm-1:25 pm

1 stop17h 25m

$1,106

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Thu 1/22

7:31 am-7:45 pm

1 stop17h 14m

Sydney Kingsford Smith

Thu 1/29

9:40 pm-7:45 pm

1 stop17h 05m

$1,137

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Fri 2/6

4:03 pm-8:30 am

1 stop21h 27m

Sydney Kingsford Smith

Mon 4/13

9:15 am-10:00 am

1 stop17h 45m

$1,177

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 2/3

8:30 pm-6:10 am

Nonstop14h 40m

Sydney Kingsford Smith

Tue 3/3

9:25 pm-3:55 pm

Nonstop13h 30m

$1,178

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Wed 2/4

1:35 pm-8:30 am

1 stop23h 55m

Sydney Kingsford Smith

Mon 3/2

2:15 pm-12:44 pm

1 stop17h 29m

$1,182

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Wed 3/25

4:03 pm-7:25 am

1 stop21h 22m

Sydney Kingsford Smith

Sat 4/4

10:15 am-3:03 pm

1 stop22h 48m

$1,182

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sat 4/4

5:40 am-7:35 am

2 stops31h 55m

Sydney Kingsford Smith

Sun 4/12

9:15 am-6:19 pm

2 stops26h 04m

$1,187

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 23 results

Compare providers for flights from San Francisco to Sydney

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Sydney in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
Gurufare	Price Accuracy2 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
Trip.com	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Francisco-Sydney flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on San Francisco-Sydney flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from San Francisco-Sydney flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Francisco-Sydney flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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 price you pay for your flight from San Francisco to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $329). Flying from San Francisco to Sydney in April is currently the most expensive (average of $827). 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?

The best insider tips for San Francisco to Sydney flights

Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Sydney trip

Airports

SFO

Traffic in the Bay area can be a bear, so build in plenty of time to travel between SFO and downtown San Francisco.

SYD

After immigration and customs, the easiest way to central Sydney is the train, taking 15-25 minutes to reach the business district.

Our travel experts

Harriet Baskas

Expert on SFO

John Walton

Expert on SYD

Reviews of airlines servicing Sydney

Get a feel of what it's like to fly with Fiji Airways, Hawaiian Airlines, and Qantas Airways from San Francisco to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Fiji Airways

8.0

Very good

212 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Fiji Airways

8.0

Very good

212 reviews

Fiji Airways

8.0

Very good

212 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Hawaiian Airlines

7.8

Good

2,821 reviews

Fiji Airways

8.0

Very good

212 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Qantas Airways

7.5

Good

957 reviews

Fiji Airways

8.0

Very good

212 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

United Airlines

7.4

Good

9,120 reviews

Fiji Airways

8.0

Very good

212 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Air Canada

7.1

Good

10,564 reviews

Fiji Airways

8.0

Very good

212 reviews

Reviews

1 / 17

10.0

Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Related info for your journey

What airports do I use to fly from San Francisco to Sydney?
Booking a flight from San Francisco (SFO) to Sydney Kingsford Smith (SYD) is your only option if you wish to fly from San Francisco to Sydney. On a typical day, there are 9 flights from San Francisco to Kingsford Smith, all of which are around 14h 40m for a nonstop flight. You can also purchase a plane ticket from 12 airlines when you book a flight from San Francisco to Sydney.
How popular is this San Francisco to Sydney flight route?
Flights from San Francisco to Sydney Kingsford Smith have been viewed 8 times in the past calendar month.
How long is the flight from San Francisco to Sydney?
Departing from San Francisco to Sydney will take you 17h 14m. There are 7420 mi between San Francisco and Sydney. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from San Francisco to Sydney round-trip?
Flying on Frontier is currently your cheapest option to Sydney, with prices starting at $48. Additional round-trip tickets that might be worth considering are offered by Delta and Hawaiian Airlines, with the lowest prices starting at $173 and $499, respectively. Frontier is currently priced 95% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from San Francisco to Sydney one-way?
$323 is the cheapest one-way deal found within the past few days, from Fiji Airways. You may also be able to find cheap deals on Hawaiian Airlines and Delta, with prices starting from $420 and $430, respectively.
What are the most reliable airlines from San Francisco to Sydney?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Sydney on time: Alaska Airlines (82%), Virgin Australia (74%), United Airlines (74%).
What are the cheapest flights from San Francisco to Sydney?
On average you can expect to pay $2,332 for a flight from San Francisco to Sydney. The cheapest flight overall is $641 while the most popular route, (San Francisco - Sydney Kingsford Smith) is currently priced at $768.
Where are the most common layover locations when flying from San Francisco to Sydney?
The most popular layover on flights from San Francisco to Sydney is Nadi. Nadi is followed by Los Angeles in terms of the most popular layover location on flights from San Francisco to Sydney. Los Angeles is followed by Honolulu in terms of the most popular layover location for San Francisco to Sydney flights.
What are some popular points of interest to see during a layover in Los Angeles?
Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live are currently the most popular points of interest in Los Angeles at the moment. Those on a layover in Los Angeles interested in visiting Hollywood Bowl, Hollywood Walk of Fame, or L.A. Live can do so by traveling 12.5 mi, 11.7 mi, and 10.8 mi, respectively from Los Angeles. Those looking to explore during their layover in Los Angeles can rent a car from Los Angeles for about $40 per day.
What are points of interest worth seeing during a layover in Honolulu?
If you're on a layover in Honolulu and looking for things to do, consider visiting Honolulu Zoo, Pearl Harbor, or International Market Place. Honolulu Zoo, Pearl Harbor and International Market Place are located about 7.8 mi, 3.5 mi, and 7.1 mi, respectively from Honolulu if you are interested in checking them out. Those looking to explore during their layover in Honolulu can rent a car from Honolulu for about $47 per day.
Where are the least popular layover locations for San Francisco to Sydney flights?
San Francisco to Sydney flights that have layovers will least frequently stop in Auckland. Vancouver sees the second fewest layovers for non-direct flights flying from San Francisco to Sydney.
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, February is the cheapest month in which you can book a flight from San Francisco to Sydney (average of $329). Flying from San Francisco to Sydney in April is currently the most expensive (average of $827). 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 10 airlines flying from San Francisco to Sydney

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$48	Average$98	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$173	Average$932	FlexibilityNo cancel fee	On-timeN/A
Hawaiian Airlines	Cheapest$499	Average$1,067	FlexibilityNo cancel fee	On-time85%
Fiji Airways	Cheapest$675	Average$897	FlexibilityNo cancel fee	On-time74%
Air Canada	Cheapest$745	Average$1,024	FlexibilityNo cancel fee	On-time67%
ANA	Cheapest$803	Average$968	FlexibilityNo cancel fee	On-time80%
Alaska Airlines	Cheapest$846	Average$1,060	FlexibilityNo cancel fee	On-time75%
Air New Zealand	Cheapest$905	Average$1,042	FlexibilityNo cancel fee	On-time78%
Qantas Airways	Cheapest$909	Average$1,274	FlexibilityNo cancel fee	On-time74%
American Airlines	Cheapest$927	Average$1,301	FlexibilityNo cancel fee	On-time71%

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$640+ Cheap flights from San Francisco (SFO) to Sydney (SYD)

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from San Francisco to Sydney Kingsford Smith are usually found in February or June, booked 47 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap 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 December 30, 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 December 30, 2025.

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Best time to book a flight from San Francisco to Sydney

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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?

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

Weekly flight availability from San Francisco to Sydney

How often are flights from San Francisco to Sydney delayed?

What is the most punctual flight time for San Francisco to Sydney flights?

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 layover airport for flights from San Francisco to Sydney?

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

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

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

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Reviews of airlines servicing Sydney

Get a feel of what it's like to fly with Fiji Airways, Hawaiian Airlines, and Qantas Airways from San Francisco to Sydney by reading reviews from past customers. Users have also rated airlines 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 are the cheapest airlines flying 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?

What are the cheapest flights from San Francisco to Sydney?

Where are the most common layover locations when flying from San Francisco to Sydney?

What are some popular points of interest to see during a layover in Los Angeles?

What are points of interest worth seeing during a layover in Honolulu?

Where are the least popular layover locations for San Francisco to Sydney flights?

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?

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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 December 30, 2025.