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Cheap flights from San Francisco to Sydney from $340

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 4/11. 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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Find the cheapest flights from San Francisco to Sydney

Cheap round-trip flights

These are some of the best round-trip flight deals from San Francisco to Sydney that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Francisco to Sydney.

Cheap last minute flights

Planning a quick getaway from San Francisco to Sydney? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sydney, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Francisco to Sydney

Find recent round-trip train or bus tickets from San Francisco to Sydney.

All round-trip flight deals to Sydney

The cheapest plane tickets to Sydney found on KAYAK recently.
9:15 am - 3:35 pmSFO-SYD
35h 20m2 stops
5:25 pm - 7:45 pmSYD-SFO
21h 20m1 stop
Thu, Feb 20 - Fri, Feb 28
7:45 am - 3:35 pmSFO-SYD
36h 50m1 stop
5:25 pm - 7:45 pmSYD-SFO
21h 20m1 stop
Thu, Feb 20 - Fri, Feb 28
10:45 pm - 10:10 pmSFO-SYD
29h 25m1 stop
6:15 am - 1:50 pmSYD-SFO
24h 35m1 stop
$950Fiji Airways
Find Deal
Tue, Apr 1 - Tue, Apr 22
10:45 pm - 11:45 amSFO-SYD
20h 00m1 stop
1:15 pm - 1:50 pmSYD-SFO
17h 35m1 stop
$954Fiji Airways
Find Deal
Sat, May 3 - Sun, May 18
6:50 pm - 9:35 amSFO-SYD
19h 45m1 stop
11:20 am - 4:30 pmSYD-SFO
48h 10m2 stops
$1,026Air Canada
Find Deal
Tue, Feb 25 - Sun, Mar 9
6:26 pm - 7:20 amSFO-SYD
19h 54m1 stop
7:00 am - 12:10 pmSYD-SFO
22h 10m2 stops
$1,039Air Canada
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Sun, Apr 6 - Tue, Apr 22
7:45 am - 7:45 pmSFO-SYD
17h 00m1 stop
9:40 pm - 7:45 pmSYD-SFO
17h 05m1 stop
$1,047Hawaiian Airlines
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Wed, Feb 5 - Sun, Mar 2
7:45 am - 7:45 pmSFO-SYD
17h 00m1 stop
9:40 pm - 7:55 pmSYD-SFO
41h 15m2 stops
$1,134Hawaiian Airlines
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Thu, Feb 27 - Sat, Mar 8
10:45 pm - 6:55 amSFO-SYD
15h 10mnonstop
10:20 am - 6:50 amSYD-SFO
13h 30mnonstop
$1,138United Airlines
Find Deal
Sun, Apr 6 - Tue, Apr 22
8:10 pm - 6:20 amSFO-SYD
15h 10mnonstop
12:10 pm - 6:55 amSYD-SFO
13h 45mnonstop
$1,141United Airlines
Find Deal
Sun, Feb 16 - Sun, Feb 23
7:00 am - 2:45 pmSFO-SYD
38h 45m1 stop
Fri, Apr 11
9:45 am - 3:35 pmSFO-SYD
34h 50m2 stops
Sun, Feb 23
9:45 pm - 9:50 pmSFO-SYD
29h 05m1 stop
$449Fiji Airways
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Sun, Feb 23
9:45 pm - 9:50 pmSFO-SYD
29h 05m1 stop
$453Fiji Airways
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Tue, Feb 11
2:45 pm - 9:35 amSFO-SYD
23h 50m1 stop
$565Air Canada
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Wed, Mar 5
1:00 pm - 8:35 amSFO-SYD
25h 35m1 stop
$576Air Canada
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Mon, Mar 10
10:55 pm - 9:15 amSFO-SYD
15h 20mnonstop
$643United Airlines
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Sun, Feb 23
10:59 pm - 9:05 amSFO-SYD
39h 06m1 stop
$659United Airlines
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Sat, Mar 8
9:15 pm - 6:10 amSFO-SYD
14h 55mnonstop
$752Qantas Airways
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Sun, Mar 16
9:15 pm - 6:10 amSFO-SYD
14h 55mnonstop
$757Qantas Airways
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Tue, Mar 18
10:35 pm - 9:05 amSFO-SYD
39h 30m1 stop
12:10 pm - 6:55 amSYD-SFO
13h 45mnonstop
$1,684United Airlines
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Mon, Dec 23 - Thu, Jan 9
10:35 pm - 9:05 amSFO-SYD
39h 30m1 stop
11:20 am - 5:44 pmSYD-SFO
25h 24m1 stop
$1,689United Airlines
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Mon, Dec 23 - Thu, Jan 9
4:35 pm - 5:40 pmSFO-SYD
30h 05m2 stops
7:05 am - 8:11 pmSYD-SFO
32h 06m2 stops
$1,747
Find Deal
Mon, Dec 23 - Sun, Dec 29
4:25 pm - 9:00 amSFO-SYD
21h 35m1 stop
9:25 pm - 3:45 pmSYD-SFO
13h 20mnonstop
$2,248Qantas Airways
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Mon, Dec 23 - Sun, Jan 12
4:25 pm - 9:00 amSFO-SYD
21h 35m1 stop
11:15 am - 3:53 pmSYD-SFO
23h 38m1 stop
$2,249Qantas Airways
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Mon, Dec 23 - Sun, Dec 29
4:35 pm - 9:35 amSFO-SYD
22h 00m1 stop
4:00 pm - 3:35 pmSYD-SFO
18h 35m1 stop
$2,344Air Canada
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Thu, Dec 19 - Sat, Dec 28
4:35 pm - 6:05 pmSFO-SYD
30h 30m2 stops
11:20 am - 12:11 pmSYD-SFO
19h 51m1 stop
$2,367Air Canada
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Sun, Dec 22 - Sat, Dec 28
4:25 pm - 12:30 pmSFO-SYD
25h 05m2 stops
2:30 pm - 3:53 pmSYD-SFO
20h 23m2 stops
$2,558Fiji Airways
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Sun, Dec 22 - Sat, Dec 28
4:25 pm - 12:30 pmSFO-SYD
25h 05m2 stops
3:20 pm - 12:25 pmSYD-SFO
16h 05m1 stop
$2,646Fiji Airways
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Sun, Dec 22 - Sun, Jan 12
7:00 am - 7:45 pmSFO-SYD
17h 45m1 stop
9:40 pm - 11:59 pmSYD-SFO
21h 19m1 stop
$2,805Hawaiian Airlines
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Thu, Dec 19 - Sun, Dec 22
10:45 pm - 6:55 amSFO-SYD
15h 10mnonstop
10:20 am - 6:50 amSYD-SFO
13h 30mnonstop
$1,138United Airlines
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Sun, Apr 6 - Tue, Apr 22
10:55 pm - 9:15 amSFO-SYD
15h 20mnonstop
12:10 pm - 6:55 amSYD-SFO
13h 45mnonstop
$1,141United Airlines
Find Deal
Wed, Feb 12 - Mon, Feb 24
10:55 pm - 9:15 amSFO-SYD
15h 20mnonstop
12:10 pm - 7:55 amSYD-SFO
13h 45mnonstop
$1,142United Airlines
Find Deal
Tue, Feb 25 - Sun, Mar 23
10:55 pm - 9:15 amSFO-SYD
15h 20mnonstop
12:10 pm - 6:55 amSYD-SFO
13h 45mnonstop
$1,143United Airlines
Find Deal
Sun, Feb 9 - Sun, Feb 23
10:55 pm - 9:15 amSFO-SYD
15h 20mnonstop
4:15 pm - 11:00 amSYD-SFO
13h 45mnonstop
$1,163Lufthansa
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Sun, Feb 9 - Sun, Feb 23
11:00 pm - 6:55 amSFO-SYD
14h 55mnonstop
10:20 am - 6:50 amSYD-SFO
13h 30mnonstop
$1,184United Airlines
Find Deal
Mon, Jun 2 - Mon, Jun 16
9:30 pm - 6:10 amSFO-SYD
14h 40mnonstop
9:30 pm - 5:50 pmSYD-SFO
13h 20mnonstop
$1,300Qantas Airways
Find Deal
Tue, Apr 1 - Tue, Apr 8
8:15 pm - 6:10 amSFO-SYD
14h 55mnonstop
9:25 pm - 3:45 pmSYD-SFO
13h 20mnonstop
$1,346Qantas Airways
Find Deal
Thu, Feb 6 - Tue, Feb 18
10:55 pm - 9:15 amSFO-SYD
15h 20mnonstop
12:10 pm - 6:55 amSYD-SFO
13h 45mnonstop
$1,436Lufthansa
Find Deal
Sat, Feb 1 - Sat, Feb 8
8:15 pm - 6:10 amSFO-SYD
14h 55mnonstop
9:25 pm - 3:45 pmSYD-SFO
13h 20mnonstop
$3,852Alaska Airlines
Find Deal
Tue, Jan 7 - Tue, Jan 21

Hawaiian Airlines flights from San Francisco to Sydney

Our best Hawaiian Airlines deals on San Francisco to Sydney flight tickets
Hawaiian Airlines
Feb 5
SFO7:45 amSan Francisco
17h 00m
1 stop
SYD7:45 pmSydney Kingsford Smith
Mar 2
SYD9:40 pmSydney Kingsford Smith
17h 05m
1 stop
SFO7:45 pmSan Francisco
Hawaiian Airlines
Feb 27
SFO7:45 amSan Francisco
17h 00m
1 stop
SYD7:45 pmSydney Kingsford Smith
Mar 8
SYD9:40 pmSydney Kingsford Smith
41h 15m
2 stops
SFO7:55 pmSan Francisco

China Eastern flights from San Francisco to Sydney

Our best China Eastern deals on San Francisco to Sydney flight tickets
China Eastern
Mar 3
SFO12:00 pmSan Francisco
27h 00m
1 stop
SYD10:00 amSydney Kingsford Smith
Mar 12
SYD9:30 pmSydney Kingsford Smith
30h 30m
1 stop
SFO10:00 amSan Francisco
China Eastern
Dec 27
SFO6:00 amSan Francisco
36h 35m
2 stops
SYD1:35 pmSydney Kingsford Smith
Feb 28
SYD9:30 pmSydney Kingsford Smith
30h 30m
1 stop
SFO9:00 amSan Francisco
China Eastern
Dec 27
SFO6:00 amSan Francisco
36h 35m
2 stops
SYD1:35 pmSydney Kingsford Smith
Feb 28
SYD9:30 pmSydney Kingsford Smith
36h 22m
2 stops
SFO2:52 pmSan Francisco

See travel insights to Sydney from

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?

In general, April 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 $954. If you are unable to visit Sydney during the month of April, then departing from San Francisco during the month May is also very affordable. Most momondo users find prices during this month for around $956.

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 Tuesday when prices can be found for as low as $991. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,210.

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 evening. momondo users have found flights departing from San Francisco to Sydney in the evening for as low as $1,075. 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?

The ideal time to book your flight to Sydney is 13 days in advance when prices tend to average $1,080. 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 $859 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.

Can stopping save me money on San Francisco to Sydney flights?

You could potentially save up to 47% on your flight if you consider stops on a San Francisco to Sydney flight.

How have San Francisco to Sydney flight prices changed over time?

As of December 2024, prices for San Francisco to Sydney flights are approximately 13% cheaper 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

$340

Fastest flight time

14h 40m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Sydney

1 airport
The best one-way flight to Sydney from San Francisco in the past 72 hours is $340. The best round-trip flight deal from San Francisco to Sydney found on momondo in the last 72 hours is $726.
The fastest flight from San Francisco to Sydney takes 14h 40m
Direct flights go from San Francisco to Sydney on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: United Airlines, Lufthansa and Air New Zealand.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • 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 15h 10m, 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Fiji AirwaysPriceFrom $656Free CancellationRating
8.1
191 reviews
Search Fiji Airways flights
LufthansaPriceFrom $724Free CancellationRating
6.8
7,091 reviews
Search Lufthansa flights
Alaska AirlinesPriceFrom $759Free CancellationRating
8.0
9,552 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $759Free CancellationRating
7.9
2,295 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $791Free CancellationRating
7.4
9,059 reviews
Search United Airlines flights
Air CanadaPriceFrom $797Free CancellationRating
7.0
8,382 reviews
Search Air Canada flights
DeltaPriceFrom $848Free CancellationRating
8.0
8,604 reviews
Search Delta flights
Qantas AirwaysPriceFrom $923Free CancellationRating
7.5
808 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $928Free CancellationRating
7.9
497 reviews
Search Air New Zealand flights
American AirlinesPriceFrom $959Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Alaska Airlines Flights From San Francisco to Sydney

    Alaska Airlines flies from San Francisco to Sydney around 3 times per week, with 9,552 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from San Francisco to Sydney in the last 72 hours was $759 (round-trip), much lower than the average airfare cost of $1,150 for Alaska Airlines flights on this route.

  • Air New Zealand Flights From San Francisco to Sydney

    Across 497 Air New Zealand reviews on momondo, the average score is 7.9/10. Air New Zealand flies from San Francisco to Sydney about 7 times each week, with ticket deals ranging from $928 to $1,029. Price data is based on momondo searches in the last 72 hours.


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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