How popular is this Sydney to San Francisco flight route?

Flights from Sydney Kingsford Smith to San Francisco have been viewed 15 times in the past calendar month.

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

Our cheapest airline available from Sydney to San Francisco is Qantas Airways. Our recent data shows that you can find tickets from as low as $738 on this airline. An additional option worth looking into is Alaska Airlines, starting at $740. Qantas Airways is 29% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the cheapest flights from Sydney to San Francisco?

Looking at all options, your cheapest flight can be booked for $329. While the most popular route (Sydney Kingsford Smith - San Francisco) can be booked for $683 on average our data indicates $2,660 when flying from Sydney to San Francisco.

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

Consider American Airlines (77%), Alaska Airlines (77%) or Qantas Airways (77%) when booking your flight. These represent the most reliable airlines when flying from Sydney to San Francisco.

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

Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Sydney to San Francisco.

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

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 12% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Sydney to San Francisco?

October can be a great time to fly to San Francisco from Sydney with a flight ticket averaging about $1,054. Cheapflights users have found deals in the month of October for as cheap as $612. The most expensive prices can be found in the month of December.

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

San Francisco is the airport most travelers will use when flying to San Francisco from Sydney Kingsford Smith. Booking flights from Kingsford Smith (SYD) to San Francisco (SFO) should be relatively easy as there are 7 daily flights to San Francisco from 8 different airlines. 13h 30m is how long a flight from Sydney to San Francisco will take if you book a nonstop flight.

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

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

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

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

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

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

$502+ Flights from Sydney to San Francisco

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1. Tell us where you want to go

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

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Sydney Kingsford Smith to San Francisco are usually found in October or August, booked 73 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Sydney to San Francisco

Round-trip from	$738 (EaseMyTrip)
One-way from	$502 (BYOjet)
Popular in	December
Cheapest in	October
Average price	$954
Good round-trip deal	$1,181 or less
Good one-way deal	$634 or less

From Sydney Kingsford Smith to San Francisco

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One-way flight from Sydney Kingsford Smith to San Francisco

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Highest demand for flights based on searches. 7% potential increase in price ($81 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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

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

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Find flight deals from Sydney to San Francisco

Cheapest flights from Sydney to San Francisco
Explore the most affordable flight options available from Sydney to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

Fri 9/124:20 pmSYD - SFO

1 stop22h 13mMultiple Airlines

Tue 9/165:50 amSFO - SYD

2 stops39h 50mMultiple Airlines

Deal found 8/5

$739

Tue 8/199:40 pmSYD - SFO

2 stops38h 09mAlaska Airlines

Sat 8/239:33 amSFO - SYD

1 stop17h 12mAlaska Airlines

Deal found 8/5

$740

Wed 9/104:20 pmSYD - SFO

1 stop22h 13mMultiple Airlines

Thu 9/188:04 pmSFO - SYD

1 stop25h 36mMultiple Airlines

Deal found 8/5

$746

Fri 9/51:15 pmSYD - SFO

1 stop17h 35mFiji Airways

Fri 9/1210:35 pmSFO - SYD

1 stop20h 10mFiji Airways

Deal found 8/6

$750

Tue 9/29:40 pmSYD - SFO

2 stops38h 09mAlaska Airlines

Tue 9/99:45 amSFO - SYD

2 stops41h 00mAlaska Airlines

Deal found 8/4

$752

Fri 9/194:20 pmSYD - SFO

1 stop32h 49mMultiple Airlines

Tue 9/2311:30 amSFO - SYD

2 stops34h 10mMultiple Airlines

Deal found 8/5

$765

Wed 9/101:15 pmSYD - SFO

1 stop17h 35mFiji Airways

Fri 9/1910:35 pmSFO - SYD

1 stop20h 10mFiji Airways

Deal found 8/5

$766

Mon 8/187:00 amSYD - SFO

2 stops22h 14mMultiple Airlines

Mon 8/257:40 pmSFO - SYD

2 stops21h 40mMultiple Airlines

Deal found 8/4

$773

Fri 9/54:20 pmSYD - SFO

1 stop32h 49mMultiple Airlines

Tue 9/99:45 amSFO - SYD

2 stops35h 55mMultiple Airlines

Deal found 8/6

$774

Fri 8/291:15 pmSYD - SFO

1 stop17h 10mFiji Airways

Fri 9/1910:35 pmSFO - SYD

1 stop20h 10mFiji Airways

Deal found 8/7

$792

Tue 11/49:40 pmSYD - SFO

2 stops21h 18mAlaska Airlines

Tue 11/187:52 pmSFO - SYD

1 stop28h 53mAlaska Airlines

Deal found 8/5

$795

Best flights from Sydney to San Francisco
Discover carefully curated flight deals from Sydney to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2025.

Tue 1/209:25 pmSYD - SFO

Nonstop13h 30mQantas Airways

Tue 1/278:15 pmSFO - SYD

Nonstop14h 55mQantas Airways

Deal found 8/5

$738

Fri 9/124:20 pmSYD - SFO

1 stop22h 13mMultiple Airlines

Tue 9/165:50 amSFO - SYD

2 stops39h 50mMultiple Airlines

Deal found 8/5

$739

Tue 8/199:40 pmSYD - SFO

2 stops38h 09mAlaska Airlines

Sat 8/239:33 amSFO - SYD

1 stop17h 12mAlaska Airlines

Deal found 8/5

$740

Fri 9/51:15 pmSYD - SFO

1 stop17h 35mFiji Airways

Fri 9/1210:35 pmSFO - SYD

1 stop20h 10mFiji Airways

Deal found 8/6

$750

Wed 9/104:20 pmSYD - SFO

1 stop22h 13mMultiple Airlines

Thu 9/188:04 pmSFO - SYD

1 stop25h 36mMultiple Airlines

Deal found 8/5

$746

Tue 9/29:40 pmSYD - SFO

2 stops38h 09mAlaska Airlines

Tue 9/99:45 amSFO - SYD

2 stops41h 00mAlaska Airlines

Deal found 8/4

$752

Wed 9/101:15 pmSYD - SFO

1 stop17h 35mFiji Airways

Fri 9/1910:35 pmSFO - SYD

1 stop20h 10mFiji Airways

Deal found 8/5

$766

Fri 9/194:20 pmSYD - SFO

1 stop32h 49mMultiple Airlines

Tue 9/2311:30 amSFO - SYD

2 stops34h 10mMultiple Airlines

Deal found 8/5

$765

Fri 8/291:15 pmSYD - SFO

1 stop17h 10mFiji Airways

Fri 9/1910:35 pmSFO - SYD

1 stop20h 10mFiji Airways

Deal found 8/7

$792

Mon 8/187:00 amSYD - SFO

2 stops22h 14mMultiple Airlines

Mon 8/257:40 pmSFO - SYD

2 stops21h 40mMultiple Airlines

Deal found 8/4

$773

Fri 9/54:20 pmSYD - SFO

1 stop32h 49mMultiple Airlines

Tue 9/99:45 amSFO - SYD

2 stops35h 55mMultiple Airlines

Deal found 8/6

$774

Last-minute flights from Sydney to San Francisco
Discover last-minute flight deals from Sydney to San Francisco. Data last updated August 7, 2025 and is based on user searches.

Tue 8/127:30 amSYD - SFO

2 stops20h 03mAir Canada

Sat 8/169:03 pmSFO - SYD

1 stop41h 17mAir Canada

Deal found 8/5

$824

Tue 8/129:20 amSYD - SFO

1 stop30h 53mAir Canada

Tue 8/1911:35 amSFO - SYD

1 stop26h 45mAir Canada

Deal found 8/5

$870

Tue 8/129:20 amSYD - SFO

1 stop29h 25mAir Canada

Sat 11/111:20 amSFO - SYD

2 stops31h 20mAir Canada

Deal found 8/6

$877

Wed 8/139:20 amSYD - SFO

1 stop26h 23mAir Canada

Sun 8/1711:35 amSFO - SYD

1 stop26h 45mAir Canada

Deal found 8/6

$809

Wed 8/1311:50 amSYD - SFO

1 stop18h 00mAir New Zealand

Tue 8/2610:05 pmSFO - SYD

1 stop19h 30mAir New Zealand

Deal found 8/5

$940

Sun 8/179:20 amSYD - SFO

1 stop18h 13mAir Canada

Sat 8/301:05 pmSFO - SYD

2 stops25h 15mAir Canada

Deal found 8/5

$953

Mon 8/187:00 amSYD - SFO

2 stops22h 14mMultiple Airlines

Mon 8/257:40 pmSFO - SYD

2 stops21h 40mMultiple Airlines

Deal found 8/4

$773

Tue 8/199:40 pmSYD - SFO

2 stops38h 09mAlaska Airlines

Sat 8/239:33 amSFO - SYD

1 stop17h 12mAlaska Airlines

Deal found 8/5

$740

Wed 8/274:20 pmSYD - SFO

2 stops23h 20mMultiple Airlines

Sat 9/208:04 pmSFO - SYD

1 stop25h 36mMultiple Airlines

Deal found 8/7

$798

Fri 8/291:15 pmSYD - SFO

1 stop17h 10mFiji Airways

Fri 9/1910:35 pmSFO - SYD

1 stop20h 10mFiji Airways

Deal found 8/7

$792

Tue 9/29:40 pmSYD - SFO

2 stops38h 09mAlaska Airlines

Tue 9/99:45 amSFO - SYD

2 stops41h 00mAlaska Airlines

Deal found 8/4

$752

Fri 9/51:15 pmSYD - SFO

1 stop17h 35mFiji Airways

Fri 9/1210:35 pmSFO - SYD

1 stop20h 10mFiji Airways

Deal found 8/6

$750

One-way flights from Sydney to San Francisco
Search for one-way flight options from Sydney to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 7, 2025.

Thu 1/159:00 amSYD - SFO

2 stops20h 39mAir Canada

Deal found 8/7

$502

Mon 9/158:30 pmSYD - SFO

2 stops30h 58mMultiple Airlines

Deal found 8/5

$504

Sun 9/144:20 pmSYD - SFO

3 stops48h 09mMultiple Airlines

Deal found 8/5

$505

Wed 9/247:00 amSYD - SFO

2 stops20h 28mAir Canada

Deal found 8/6

$509

Wed 11/57:20 amSYD - SFO

2 stops22h 19mMultiple Airlines

Deal found 8/6

$510

Fri 8/224:20 pmSYD - SFO

2 stops23h 20mMultiple Airlines

Deal found 8/5

$512

Mon 10/1310:20 amSYD - SFO

1 stop30h 49mAir Canada

Deal found 8/4

$513

Sun 9/216:30 amSYD - SFO

2 stops20h 58mAir Canada

Deal found 8/6

$514

Mon 10/2010:20 amSYD - SFO

1 stop30h 49mAir Canada

Deal found 8/6

$515

Thu 9/189:20 amSYD - SFO

2 stops25h 21mAir Canada

Deal found 8/7

$518

Thu 8/281:15 pmSYD - SFO

1 stop17h 35mFiji Airways

Deal found 8/6

$520

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Tue 1/20

9:25 pm-3:55 pm

Nonstop13h 30m

San Francisco

Tue 1/27

8:15 pm-6:10 am

Nonstop14h 55m

$738

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Fri 9/12

4:20 pm-9:33 pm

1 stop22h 13m

San Francisco

Tue 9/16

5:50 am-2:40 pm

2 stops39h 50m

$739

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Tue 8/19

9:40 pm-6:49 pm

2 stops38h 09m

San Francisco

Sat 8/23

9:33 am-7:45 pm

1 stop17h 12m

$740

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Wed 9/10

4:20 pm-9:33 pm

1 stop22h 13m

San Francisco

Thu 9/18

8:04 pm-2:40 pm

1 stop25h 36m

$746

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Fri 9/5

1:15 pm-1:50 pm

1 stop17h 35m

San Francisco

Fri 9/12

10:35 pm-11:45 am

1 stop20h 10m

$750

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Tue 9/2

9:40 pm-6:49 pm

2 stops38h 09m

San Francisco

Tue 9/9

9:45 am-7:45 pm

2 stops41h 00m

$752

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Fri 9/19

4:20 pm-8:09 am

1 stop32h 49m

San Francisco

Tue 9/23

11:30 am-2:40 pm

2 stops34h 10m

$765

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Wed 9/10

1:15 pm-1:50 pm

1 stop17h 35m

San Francisco

Fri 9/19

10:35 pm-11:45 am

1 stop20h 10m

$766

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Mon 8/18

7:00 am-12:14 pm

2 stops22h 14m

San Francisco

Mon 8/25

7:40 pm-10:20 am

2 stops21h 40m

$773

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Fri 9/5

4:20 pm-8:09 am

1 stop32h 49m

San Francisco

Tue 9/9

9:45 am-2:40 pm

2 stops35h 55m

$774

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 22 results

The best insider tips for Sydney to San Francisco flights

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

Airports

SYD

For swift security at SYD, Terminal 1 offers an Express Path for eligible passengers, hidden between check-in counters C and D.

SFO

The least expensive way to downtown San Francisco from SFO is via BART. Use the AirTrain to reach the Garage G/Bart station.

Our travel experts

Harriet Baskas

Expert on SFO

John Walton

Expert on SYD

Best time to book a flight from Sydney to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Sydney 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 Sydney to San Francisco

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

Currently, January is the cheapest month in which you can book a flight from Sydney to San Francisco (average of $276). Flying from Sydney to San Francisco in June is currently the most expensive (average of $358). 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 SYD to SFO?

A simple way to save on the total cost of your ticket is to fly from Sydney to San Francisco in the evening. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Sydney to San Francisco?

Travelers seeking maximum savings on their Sydney to San Francisco flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Sydney to San Francisco

The most flights from SYD to SFO are scheduled on a Tuesday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing San Francisco

Read through reviews of airlines operating flights from Sydney to San Francisco, such as Alaska Airlines, Fiji Airways, and Air New Zealand. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Fiji Airways

8.0

Very good

202 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Air New Zealand

8.0

Very good

503 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Qantas Airways

7.5

Good

888 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

United Airlines

7.4

Good

8,916 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

What airports do I use to fly from Sydney to San Francisco?
San Francisco is the airport most travelers will use when flying to San Francisco from Sydney Kingsford Smith. Booking flights from Kingsford Smith (SYD) to San Francisco (SFO) should be relatively easy as there are 7 daily flights to San Francisco from 8 different airlines. 13h 30m is how long a flight from Sydney to San Francisco will take if you book a nonstop flight.
How popular is this Sydney to San Francisco flight route?
Flights from Sydney Kingsford Smith to San Francisco have been viewed 15 times in the past calendar month.
What are the cheapest airlines flying from Sydney to San Francisco round-trip?
Our cheapest airline available from Sydney to San Francisco is Qantas Airways. Our recent data shows that you can find tickets from as low as $738 on this airline. An additional option worth looking into is Alaska Airlines, starting at $740. Qantas Airways is 29% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most reliable airlines from Sydney to San Francisco?
Consider American Airlines (77%), Alaska Airlines (77%) or Qantas Airways (77%) when booking your flight. These represent the most reliable airlines when flying from Sydney to San Francisco.
What are the cheapest flights from Sydney to San Francisco?
Looking at all options, your cheapest flight can be booked for $329. While the most popular route (Sydney Kingsford Smith - San Francisco) can be booked for $683 on average our data indicates $2,660 when flying from Sydney to San Francisco.
Can I find deals for flights from Sydney to San Francisco that include hotel bookings?
Yes. In addition to deals on Sydney to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sydney to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to San Francisco.
Can I find deals for business class flights from Sydney to San Francisco?
Yes. Cheapflights offers flight deals from Sydney to San Francisco 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 Sydney to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Sydney to San Francisco (average of $276). Flying from Sydney to San Francisco in June is currently the most expensive (average of $358). 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

Roseville

Mountain View

Santa Cruz

Livermore

South San Francisco

Turlock

Hollister

Antioch

Watsonville

Manteca

Sunnyvale

Newark

Milpitas

Santa Clara

Campbell

Foster City

San Leandro

Burlingame

Redwood City

Vallejo

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Sydney to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Fiji Airways	Cheapest$691	Average$888	FlexibilityNo cancel fee	On-time74%
American Airlines	Cheapest$728	Average$1,103	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$739	Average$1,006	FlexibilityNo cancel fee	On-time67%
Qantas Airways	Cheapest$743	Average$1,128	FlexibilityNo cancel fee	On-time74%
Hawaiian Airlines	Cheapest$762	Average$1,315	FlexibilityNo cancel fee	On-time85%
Virgin Australia	Cheapest$782	Average$1,581	FlexibilityNo cancel fee	On-time80%
United Airlines	Cheapest$821	Average$1,371	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$897	Average$1,021	FlexibilityNo cancel fee	On-timeN/A

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$502+ Cheap flights from Sydney (SYD) to San Francisco (SFO)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sydney to San Francisco with Cheapflights

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3. Compare prices and book

Cheapflights Tip: The best prices from Sydney Kingsford Smith to San Francisco are usually found in October or August, booked 73 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Sydney to San Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Sydney to San Francisco

Cheapest flights from Sydney to San FranciscoExplore the most affordable flight options available from Sydney to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

Explore the most affordable flight options available from Sydney to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

Cheapflights Fare Finder

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

The best insider tips for Sydney to San Francisco flights

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

Airports

SYD

SFO

Our travel experts

Best time to book a flight from Sydney to San Francisco

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Sydney to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2025.

What is the cheapest day to fly from Sydney to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Sydney to San Francisco. Price data was last updated on August 3, 2025.

Weekly flight availability from Sydney to San Francisco

Explore weekly flight availability from Sydney to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 7, 2025.

Reviews of airlines servicing San Francisco

Read through reviews of airlines operating flights from Sydney to San Francisco, such as Alaska Airlines, Fiji Airways, and Air New Zealand. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sydney to San Francisco. 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 Sydney to San Francisco?

How popular is this Sydney to San Francisco flight route?

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

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

What are the cheapest flights from Sydney to San Francisco?

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

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

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

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

Traveling to a place near San Francisco?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Sydney to San Francisco

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Cheapest flights from Sydney to San Francisco
Explore the most affordable flight options available from Sydney to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.