Which layover airport has the shortest connection time from San Francisco to Sydney?

Honolulu (HNL) has the shortest average layover time for this route: 1h 59m.

What is the cheapest airline that flies from San Francisco to Sydney Kingsford Smith?

ANA, United Airlines, and Hawaiian Airlines are the most popular carriers operating from San Francisco to Sydney Kingsford Smith

Which layover airport has the shortest travel time from San Francisco to Sydney?

Flights connecting via Honolulu (HNL) have the shortest average one-way travel time: 17h 25m.

What airlines fly to Sydney?

United Airlines, Fiji Airways and Qantas Airways are the top three most popular airlines that fly to Sydney from San Francisco according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 10 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

How many flights depart from San Francisco to Sydney on average per week?

As of October 2025, 31 flights take off from San Francisco and land in Sydney each week. The most common flight departure day for this route is Tue, with 26% of weekly flights taking off on this day.

How often are flights from San Francisco to Sydney delayed?

Historically, on average around 16% of flights between San Francisco and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 181 minutes.

Which airport is the most popular layover for flights between San Francisco and Sydney?

Nadi (NAN) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from San Francisco to Sydney?

Flights via Nadi (NAN) offer the lowest average round-trip price of $943.

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

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

How many flights depart from San Francisco to Sydney on average per day?

4 flights are operational daily from San Francisco to Sydney as of October 2025. The most popular departure time for this route is 11:00PM, with 100% of flights per day taking off in the evening.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

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?

As of October 2025, there are 10 operators available to choose from 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 license 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.

$454 Cheap Flights from San Francisco to Sydney in 2025/26

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7:25 am - 7:45 pmSFO-SYD

17h 20m1 stop

9:40 pm - 7:39 pmSYD-SFO

16h 59m1 stop

$898Alaska Airlines

Find Deal

ส., พ.ย. 15 - จ., ม.ค. 12

7:15 am - 7:45 pmSFO-SYD

17h 30m1 stop

9:40 pm - 7:15 pmSYD-SFO

16h 35m1 stop

$899Alaska Airlines

Find Deal

ศ., ธ.ค. 5 - อ., ธ.ค. 9

7:00 am - 7:45 pmSFO-SYD

17h 45m1 stop

9:40 pm - 8:49 pmSYD-SFO

42h 09m2 stops

$901Hawaiian Airlines

Find Deal

ส., ม.ค. 17 - ส., ม.ค. 31

1:25 pm - 8:15 pmSFO-SYD

35h 50m2 stops

12:25 pm - 4:20 pmSYD-SFO

21h 55m1 stop

$903ANA

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จ., มี.ค. 2 - อ., มี.ค. 10

8:49 am - 7:45 pmSFO-SYD

39h 56m2 stops

9:40 pm - 8:49 pmSYD-SFO

42h 09m2 stops

$913Hawaiian Airlines

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ส., ม.ค. 17 - ส., ม.ค. 31

10:50 pm - 9:15 amSFO-SYD

15h 25mnonstop

12:10 pm - 6:50 amSYD-SFO

13h 40mnonstop

$919United Airlines

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พ., พ.ย. 19 - พ., พ.ย. 26

7:50 pm - 10:30 amSFO-SYD

19h 40m1 stop

1:55 pm - 11:05 amSYD-SFO

16h 10m1 stop

$924Air New Zealand

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อา., พ.ย. 23 - อา., ธ.ค. 7

7:50 pm - 8:45 amSFO-SYD

17h 55m1 stop

8:15 pm - 11:05 amSYD-SFO

33h 50m1 stop

$946Air New Zealand

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อา., พ.ย. 30 - ส., ธ.ค. 6

10:50 pm - 9:15 amSFO-SYD

15h 25mnonstop

12:10 pm - 6:50 amSYD-SFO

13h 40mnonstop

$955United Airlines

Find Deal

ศ., พ.ย. 7 - อา., พ.ย. 16

6:04 pm - 12:30 pmSFO-SYD

23h 26m2 stops

2:10 pm - 1:25 pmSYD-SFO

17h 15m1 stop

$995Fiji Airways

Find Deal

พ., มี.ค. 4 - พ., มี.ค. 18

Hawaiian Airlines flights from San Francisco to Sydney

Our best Hawaiian Airlines deals on San Francisco to Sydney flight tickets

Hawaiian Airlines

Jan 17

SFO7:00 amSan Francisco

17h 45m

1 stop

SYD7:45 pmSydney Kingsford Smith

Jan 31

SYD9:40 pmSydney Kingsford Smith

42h 09m

2 stops

SFO8:49 pmSan Francisco

$901

Find similar

Hawaiian Airlines

Jan 17

SFO8:49 amSan Francisco

39h 56m

2 stops

SYD7:45 pmSydney Kingsford Smith

Jan 31

SYD9:40 pmSydney Kingsford Smith

42h 09m

2 stops

SFO8:49 pmSan Francisco

$913

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Hawaiian Airlines

Nov 17

SFO7:25 amSan Francisco

17h 20m

1 stop

SYD7:45 pmSydney Kingsford Smith

Jan 14

SYD9:40 pmSydney Kingsford Smith

18h 09m

2 stops

SFO8:49 pmSan Francisco

$914

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Air New Zealand flights from San Francisco to Sydney

Our best Air New Zealand deals on San Francisco to Sydney flight tickets

Air New Zealand

Nov 23

SFO7:50 pmSan Francisco

19h 40m

1 stop

SYD10:30 amSydney Kingsford Smith

Dec 7

SYD1:55 pmSydney Kingsford Smith

16h 10m

1 stop

SFO11:05 amSan Francisco

$924

Find similar

Air New Zealand

Nov 30

SFO7:50 pmSan Francisco

17h 55m

1 stop

SYD8:45 amSydney Kingsford Smith

Dec 6

SYD8:15 pmSydney Kingsford Smith

33h 50m

1 stop

SFO11:05 amSan Francisco

$946

Find similar

Air New Zealand

Nov 23

SFO7:50 pmSan Francisco

19h 40m

1 stop

SYD10:30 amSydney Kingsford Smith

Dec 11

SYD1:55 pmSydney Kingsford Smith

16h 10m

1 stop

SFO11:05 amSan Francisco

$972

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momondo Fare Finder

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

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Route

Depart

Return

Price

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

ส. 11/15

7:25 am-7:45 pm

1 stop17h 20m

Sydney Kingsford Smith

จ. 1/12

9:40 pm-7:39 pm

1 stop16h 59m

$898

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

ศ. 12/5

7:15 am-7:45 pm

1 stop17h 30m

Sydney Kingsford Smith

อ. 12/9

9:40 pm-7:15 pm

1 stop16h 35m

$899

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

ส. 1/17

7:00 am-7:45 pm

1 stop17h 45m

Sydney Kingsford Smith

ส. 1/31

9:40 pm-8:49 pm

2 stops42h 09m

$901

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

จ. 3/2

1:25 pm-8:15 pm

2 stops35h 50m

Sydney Kingsford Smith

อ. 3/10

12:25 pm-4:20 pm

1 stop21h 55m

$903

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

ส. 1/17

8:49 am-7:45 pm

2 stops39h 56m

Sydney Kingsford Smith

ส. 1/31

9:40 pm-8:49 pm

2 stops42h 09m

$913

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

พ. 11/19

10:50 pm-9:15 am

Nonstop15h 25m

Sydney Kingsford Smith

พ. 11/26

12:10 pm-6:50 am

Nonstop13h 40m

$919

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

อา. 11/23

7:50 pm-10:30 am

1 stop19h 40m

Sydney Kingsford Smith

อา. 12/7

1:55 pm-11:05 am

1 stop16h 10m

$924

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

อา. 11/30

7:50 pm-8:45 am

1 stop17h 55m

Sydney Kingsford Smith

ส. 12/6

8:15 pm-11:05 am

1 stop33h 50m

$946

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

ศ. 11/7

10:50 pm-9:15 am

Nonstop15h 25m

Sydney Kingsford Smith

อา. 11/16

12:10 pm-6:50 am

Nonstop13h 40m

$955

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

พ. 3/4

6:04 pm-12:30 pm

2 stops23h 26m

Sydney Kingsford Smith

พ. 3/18

2:10 pm-1:25 pm

1 stop17h 15m

$995

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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

Prices

Airlines

Delays

Layovers

Other information

What is the cheapest month to fly to Sydney?

In general, February is the cheapest month to fly from San Francisco to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,029. If you are unable to visit Sydney during the month of February, then departing from San Francisco during the month June is also very affordable. Most momondo users find prices during this month for around $1,061.

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

The cheapest day to depart from San Francisco to Sydney is on a Monday when prices can be found for as low as $1,273. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,471.

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 $1,084. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly at noon, with an average ticket price of $1,325. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,198 when searching 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 $1,037 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 October 2025, prices for San Francisco to Sydney flights are approximately 5% 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 round-trip 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	$750
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 $750. The best round-trip flight deal from San Francisco to Sydney found on momondo in the last 72 hours is $1,207.

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)

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How far is San Francisco to Sydney Kingsford Smith by plane?
Sydney Kingsford Smith is 7420.1 mi away from San Francisco. Flights usually cover this in 14h 55m, depending on flying conditions and air traffic around both airports.
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?
As of October 2025, there are 10 operators available to choose from 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 license 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?
momondo data reveals that the most frequently booked plane model on the route from San Francisco to Sydney is Boeing 777, representing 57.55% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 37.14%, Boeing 777-300ER at 3.40%, and Boeing 787 Dreamliner at 0.82%.
What is the most popular airline from San Francisco to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to Sydney is United Airlines (40% of total bookings). The next most popular airlines are Fiji Airways (18%), Qantas Airways (13%), and Hawaiian Airlines (7%).

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 Airlines	PriceFrom $500	Free Cancellation	Rating 7.8 2,788 reviews	Search Hawaiian Airlines flights
Fiji Airways	PriceFrom $681	Free Cancellation	Rating 8.0 205 reviews	Search Fiji Airways flights
Air Canada	PriceFrom $745	Free Cancellation	Rating 7.1 10,346 reviews	Search Air Canada flights
ANA	PriceFrom $803	Free Cancellation	Rating 8.4 990 reviews	Search ANA flights
Delta	PriceFrom $830	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
Alaska Airlines	PriceFrom $846	Free Cancellation	Rating 8.0 11,156 reviews	Search Alaska Airlines flights
Qantas Airways	PriceFrom $900	Free Cancellation	Rating 7.5 922 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $905	Free Cancellation	Rating 8.0 517 reviews	Search Air New Zealand flights
American Airlines	PriceFrom $927	Free Cancellation	Rating 7.2 11,028 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,021	Free Cancellation	Rating 7.4 8,991 reviews	Search United Airlines flights

Alaska Airlines Flights From San Francisco to Sydney
Alaska Airlines flies from San Francisco to Sydney around 2 times per week, with 11,161 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from San Francisco to Sydney in the last 72 hours was $846 (round-trip), much lower than the average airfare cost of $1,061 for Alaska Airlines flights on this route.
Air New Zealand Flights From San Francisco to Sydney
Across 517 Air New Zealand reviews on momondo, the average score is 8.0/10. Air New Zealand flies from San Francisco to Sydney about 5 times each week, with ticket deals ranging from $905 to $1,104. Price data is based on momondo searches in the last 72 hours.

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Why use momondo?

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

It is quick and easy to find San Francisco to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

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

Flights from San Francisco to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Sydney from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from San Francisco and alert you when they change.

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Cheap flights from San Francisco to Sydney from $454

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 12/10. 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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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?

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

The cheapest day to depart from San Francisco to Sydney is on a Monday when prices can be found for as low as $1,273. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,471.

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

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?

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 October 2025, prices for San Francisco to Sydney flights are approximately 5% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from San Francisco to Sydney Kingsford Smith?

ANA, United Airlines, and Hawaiian Airlines are the most popular carriers operating from San Francisco to Sydney Kingsford Smith

What airlines fly to Sydney?

How often are flights from San Francisco to Sydney delayed?

Historically, on average around 16% of flights between San Francisco and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 181 minutes.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

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

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between San Francisco and Sydney?

Nadi (NAN) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from San Francisco to Sydney?

Flights via Nadi (NAN) offer the lowest average round-trip price of $943.

Which layover airport has the shortest travel time from San Francisco to Sydney?

Flights connecting via Honolulu (HNL) have the shortest average one-way travel time: 17h 25m.

Which layover airport has the shortest connection time from San Francisco to Sydney?

Honolulu (HNL) has the shortest average layover time for this route: 1h 59m.

How many flights depart from San Francisco to Sydney on average per day?

4 flights are operational daily from San Francisco to Sydney as of October 2025. The most popular departure time for this route is 11:00PM, with 100% of flights per day taking off in the evening.

How many flights depart from San Francisco to Sydney on average per week?

As of October 2025, 31 flights take off from San Francisco and land in Sydney each week. The most common flight departure day for this route is Tue, with 26% of weekly flights taking off on this day.

When to book flights from San Francisco to Sydney

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

Fastest flight time

Direct flights

Airports in Sydney

How far is San Francisco to Sydney Kingsford Smith by plane?

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

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?

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

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

Alaska Airlines Flights From San Francisco to Sydney

Air New Zealand Flights From San Francisco to Sydney

Traveling to a place near Sydney?

Why use momondo?

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

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