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Cheap flights from San Francisco to Sydney from $281

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 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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.
7:50 pm - 2:40 pmSFO-SYD
25h 50m1 stop
4:20 pm - 10:13 pmSYD-SFO
22h 53m2 stops
Thu, Apr 10 - Thu, Apr 24
7:50 pm - 2:40 pmSFO-SYD
25h 50m1 stop
4:20 pm - 10:13 pmSYD-SFO
22h 53m2 stops
Thu, Apr 10 - Thu, Apr 24
10:45 pm - 12:15 pmSFO-SYD
20h 30m1 stop
1:15 pm - 1:50 pmSYD-SFO
17h 35m1 stop
$801Fiji Airways
Find Deal
Thu, May 1 - Sun, May 4
10:45 pm - 12:30 pmSFO-SYD
19h 45m1 stop
6:00 am - 1:50 pmSYD-SFO
24h 50m1 stop
$810Fiji Airways
Find Deal
Sun, Mar 16 - Sun, Sep 14
8:41 am - 8:35 amSFO-SYD
29h 54m2 stops
9:20 am - 12:38 pmSYD-SFO
44h 18m2 stops
$825Air Canada
Find Deal
Sun, Mar 16 - Sun, Sep 14
4:35 pm - 12:40 pmSFO-SYD
26h 05m2 stops
9:20 am - 12:38 pmSYD-SFO
44h 18m2 stops
$844Air Canada
Find Deal
Sun, Mar 16 - Sun, Sep 14
10:05 pm - 8:45 amSFO-SYD
17h 40m1 stop
11:50 am - 12:50 pmSYD-SFO
18h 00m1 stop
$918Air New Zealand
Find Deal
Tue, Apr 22 - Sun, May 25
11:09 am - 6:35 amSFO-SYD
26h 26m1 stop
9:25 am - 12:45 pmSYD-SFO
20h 20m1 stop
$932Delta
Find Deal
Tue, Apr 15 - Tue, Apr 29
10:04 am - 6:35 amSFO-SYD
27h 31m2 stops
9:25 am - 10:10 amSYD-SFO
17h 45m1 stop
$937Delta
Find Deal
Tue, Apr 15 - Wed, Apr 30
10:05 pm - 10:35 amSFO-SYD
19h 30m1 stop
6:20 pm - 12:50 pmSYD-SFO
35h 30m1 stop
$940Air New Zealand
Find Deal
Sun, Apr 20 - Sat, May 3

Fiji Airways flights from San Francisco to Sydney

Our best Fiji Airways deals on San Francisco to Sydney flight tickets
Fiji Airways
May 1
SFO10:45 pmSan Francisco
20h 30m
1 stop
SYD12:15 pmSydney Kingsford Smith
May 4
SYD1:15 pmSydney Kingsford Smith
17h 35m
1 stop
SFO1:50 pmSan Francisco
Fiji Airways
Mar 16
SFO10:45 pmSan Francisco
19h 45m
1 stop
SYD12:30 pmSydney Kingsford Smith
Sep 14
SYD6:00 amSydney Kingsford Smith
24h 50m
1 stop
SFO1:50 pmSan Francisco
Fiji Airways
Mar 11
SFO10:45 pmSan Francisco
29h 05m
1 stop
SYD9:50 pmSydney Kingsford Smith
Mar 18
SYD2:00 pmSydney Kingsford Smith
17h 50m
1 stop
SFO1:50 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 26
SYD12:00 pmSydney Kingsford Smith
40h 00m
1 stop
SFO10:00 amSan Francisco
China Eastern
Feb 24
SFO12:00 pmSan Francisco
27h 00m
1 stop
SYD10:00 amSydney Kingsford Smith
Feb 26
SYD9:30 pmSydney Kingsford Smith
30h 30m
1 stop
SFO9:00 amSan 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, May 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 $960. If you are unable to visit Sydney during the month of May, then departing from San Francisco during the month August is also very affordable. Most momondo users find prices during this month for around $970.

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 $1,151. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,395.

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 7 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,093 when searching 7 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 $998 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 February 2025, prices for San Francisco to Sydney flights are approximately 9% 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

$281

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 $281. The best round-trip flight deal from San Francisco to Sydney found on momondo in the last 72 hours is $738.
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)

  • 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 17h 40m, 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
FrontierPriceFrom $48Free CancellationRating
6.0
3,354 reviews
Search Frontier flights
Fiji AirwaysPriceFrom $644Free CancellationRating
8.0
184 reviews
Search Fiji Airways flights
Hawaiian AirlinesPriceFrom $703Free CancellationRating
7.9
2,317 reviews
Search Hawaiian Airlines flights
LufthansaPriceFrom $724Free CancellationRating
6.7
6,986 reviews
Search Lufthansa flights
Air CanadaPriceFrom $780Free CancellationRating
7.0
8,756 reviews
Search Air Canada flights
United AirlinesPriceFrom $782Free CancellationRating
7.4
8,761 reviews
Search United Airlines flights
DeltaPriceFrom $841Free CancellationRating
8.0
8,217 reviews
Search Delta flights
Alaska AirlinesPriceFrom $846Free CancellationRating
8.0
9,696 reviews
Search Alaska Airlines flights
Qantas AirwaysPriceFrom $904Free CancellationRating
7.4
813 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $926Free CancellationRating
7.9
462 reviews
Search Air New Zealand flights
  • Alaska Airlines Flights From San Francisco to Sydney

    Alaska Airlines flies from San Francisco to Sydney around 3 times per week, with 9,697 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 $1,128 for Alaska Airlines flights on this route.

  • Air New Zealand Flights From San Francisco to Sydney

    Across 462 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 $926 to $1,018. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Cronulla
Randwick
Katoomba
Wollongong
Lithgow
Manly
Penrith
Charlestown
Coogee
Swansea
Terrigal

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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