Cheap flights from San Francisco to Australia from $556

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 Australia departing on 18/3. 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

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Multiple Airlines Logo
22:05 - 12:35SFO-SYD
19h 30m1 stop
Multiple Airlines Logo
14:00 - 20:05SYD-SFO
25h 05m2 stops
$1,321Multiple Airlines
Find Deal
Sun, 8 Feb - Fri, 13 Feb
Multiple Airlines Logo
22:05 - 12:35SFO-SYD
19h 30m1 stop
Multiple Airlines Logo
14:00 - 16:13SYD-SFO
21h 13m2 stops
$1,322Multiple Airlines
Find Deal
Wed, 25 Feb - Sun, 1 Mar
Air Canada Logo
18:50 - 18:05SFO-SYD
28h 15m2 stops
Air Canada Logo
11:20 - 17:29SYD-SFO
25h 09m2 stops
$1,333Air Canada
Find Deal
Mon, 12 Jan - Sun, 25 Jan
Air Canada Logo
07:30 - 08:45SFO-BNE
31h 15m1 stop
Air Canada Logo
10:45 - 14:56BNE-SFO
22h 11m1 stop
$1,341Air Canada
Find Deal
Wed, 28 Jan - Sun, 8 Feb
Fiji Airways Logo
22:05 - 12:35SFO-SYD
19h 30m1 stop
Fiji Airways Logo
06:00 - 12:25SYD-SFO
25h 25m1 stop
$1,352Fiji Airways
Find Deal
Fri, 13 Feb - Sun, 22 Feb
Fiji Airways Logo
23:05 - 22:05SFO-SYD
29h 00m1 stop
Fiji Airways Logo
14:15 - 13:25SYD-SFO
17h 10m1 stop
$1,353Fiji Airways
Find Deal
Sun, 15 Mar - Sun, 29 Mar
United Airlines Logo
23:05 - 09:30SFO-ADL
15h 55mdirect
United Airlines Logo
14:55 - 11:15ADL-SFO
14h 50mdirect
$1,542United Airlines
Find Deal
Mon, 16 Feb - Mon, 23 Feb
Qantas Airways Logo
16:30 - 09:40SFO-OOL
23h 10m2 stops
Qantas Airways Logo
16:55 - 15:55OOL-SFO
17h 00m1 stop
$2,082Qantas Airways
Find Deal
Wed, 28 Jan - Fri, 6 Feb
United Airlines Logo
23:05 - 13:20SFO-OOL
20h 15m1 stop
United Airlines Logo
07:20 - 08:45OOL-SFO
19h 25m1 stop
$2,120United Airlines
Find Deal
Wed, 28 Jan - Fri, 6 Feb
Qantas Airways Logo
18:09 - 16:15SFO-CNS
29h 06m2 stops
Qantas Airways Logo
13:40 - 17:45CNS-SFO
21h 05m1 stop
$2,231Qantas Airways
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Thu, 26 Mar - Fri, 10 Apr

Air Canada flights from San Francisco to Australia

Our best Air Canada deals on San Francisco to Australia flight tickets
Air Canada
12 Jan
SFO18:50San Francisco
28h 15m
2 stops
SYD18:05Sydney Kingsford Smith
25 Jan
SYD11:20Sydney Kingsford Smith
25h 09m
2 stops
SFO17:29San Francisco
Air Canada
1 Feb
SFO11:20San Francisco
27h 15m
1 stop
SYD09:35Sydney Kingsford Smith
22 Feb
SYD11:20Sydney Kingsford Smith
20h 00m
1 stop
SFO12:20San Francisco
Air Canada
12 Jan
SFO13:20San Francisco
25h 25m
1 stop
BNE08:45Brisbane
19 Jan
BNE10:45Brisbane
19h 35m
1 stop
SFO12:20San Francisco

Fiji Airways flights from San Francisco to Australia

Our best Fiji Airways deals on San Francisco to Australia flight tickets
Fiji Airways
13 Feb
SFO22:05San Francisco
19h 30m
1 stop
SYD12:35Sydney Kingsford Smith
22 Feb
SYD06:00Sydney Kingsford Smith
25h 25m
1 stop
SFO12:25San Francisco
Fiji Airways
15 Mar
SFO23:05San Francisco
29h 00m
1 stop
SYD22:05Sydney Kingsford Smith
29 Mar
SYD14:15Sydney Kingsford Smith
17h 10m
1 stop
SFO13:25San Francisco
Fiji Airways
25 Jan
SFO22:05San Francisco
19h 30m
1 stop
SYD12:35Sydney Kingsford Smith
30 Jan
SYD14:00Sydney Kingsford Smith
17h 25m
1 stop
SFO12:25San Francisco

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 23 November 2025.
Use the filters below to find and compare flights from San Francisco to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 8/2

22:05-12:35

1 stop19h 30m

Sydney Kingsford Smith

Fri 13/2

14:00-20:05

2 stops25h 05m

$1,321

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Wed 25/2

22:05-12:35

1 stop19h 30m

Sydney Kingsford Smith

Sun 1/3

14:00-16:13

2 stops21h 13m

$1,322

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 12/1

18:50-18:05

2 stops28h 15m

Sydney Kingsford Smith

Sun 25/1

11:20-17:29

2 stops25h 09m

$1,333

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Wed 28/1

07:30-08:45

1 stop31h 15m

Brisbane

Sun 8/2

10:45-14:56

1 stop22h 11m

$1,341

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Fri 13/2

22:05-12:35

1 stop19h 30m

Sydney Kingsford Smith

Sun 22/2

06:00-12:25

1 stop25h 25m

$1,352

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 15/3

23:05-22:05

1 stop29h 00m

Sydney Kingsford Smith

Sun 29/3

14:15-13:25

1 stop17h 10m

$1,353

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Mon 16/2

23:05-09:30

Nonstop15h 55m

Adelaide

Mon 23/2

14:55-11:15

Nonstop14h 50m

$1,542

San FranciscoCoolangatta

SFO - OOL

SFOOOL

San Francisco

Wed 28/1

16:30-09:40

2 stops23h 10m

Coolangatta Gold Coast

Fri 6/2

16:55-15:55

1 stop17h 00m

$2,082

San FranciscoCoolangatta

SFO - OOL

SFOOOL

San Francisco

Wed 28/1

23:05-13:20

1 stop20h 15m

Coolangatta Gold Coast

Fri 6/2

07:20-08:45

1 stop19h 25m

$2,120

San FranciscoCairns

SFO - CNS

SFOCNS

San Francisco

Thu 26/3

18:09-16:15

2 stops29h 06m

Cairns

Fri 10/4

13:40-17:45

1 stop21h 05m

$2,231

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Australia from

How to get the cheapest flight ticket from San Francisco to Australia

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 Australia?

In general, February is the cheapest month to fly from San Francisco to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,497. If you don’t want to visit Australia in February, then you should wait until June to fly from San Francisco, when ticket prices are also cheap, with an average price of $1,643.

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

On average, the least expensive day to fly to Australia from San Francisco is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,912. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from San Francisco to Australia on a Friday will generally be more expensive and average around $4,556. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Australia is in the afternoon. momondo users have found flights departing from San Francisco to Australia in the afternoon for as low as $1,697. 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 Australia are more costly in the evening, with an average ticket price of $2,271. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Francisco to Australia flight route?

Fly from San Francisco to Sydney Kingsford Smith for the best San Francisco - Australia flight prices

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,837 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from San Francisco for as low as $1,595 on momondo.

What cabin class options are available on San Francisco to Australia flights?

There are 3 cabin classes available to choose from on San Francisco to Australia 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 Australia flights?

You could potentially save up to 2% on your flight if you consider stops on a San Francisco to Australia flight.

Cheap San Francisco to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Australia

Best price found

$901

Fastest flight time

14h 20m

Direct flights

Every day

Airports in Australia

1 airport
The best one-way flight to Australia from San Francisco in the past 72 hours is $901. The best return flight deal from San Francisco to Australia found on momondo in the last 72 hours is $1,515.
The fastest flight from San Francisco to Australia takes 14h 20m
Direct flights go from San Francisco to Australia every day.
There is 1 airport near Australia: Brisbane (BNE)
  • When did momondo last update prices for flights from San Francisco Airport to Australia?

    Prices for flights from San Francisco Airport to Australia are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Francisco Airport to Australia?

  • How old do you have to be to fly from San Francisco Airport to Australia?

    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 Australia.

  • What documentation or ID do you need to fly to Australia?

    The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Francisco to Australia?

Best airlines flying from San Francisco to Australia

Compare and see reviews for airlines that fly from San Francisco to Australia with momondo
Airline
Rating
Free cancellation
Price
Hawaiian AirlinesPriceFrom $884Free cancellationRating
7.8
2,814 reviews
Search Hawaiian Airlines flights
Fiji AirwaysPriceFrom $1,075Free cancellationRating
8.1
209 reviews
Search Fiji Airways flights
Air CanadaPriceFrom $1,255Free cancellationRating
7.1
10,468 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,486Free cancellationRating
7.5
943 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,542Free cancellationRating
8.0
532 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,645Free cancellationRating
7.4
9,033 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Australia . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Australia from San Francisco which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for San Francisco to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of San Francisco to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Tue 23/12
Tue 30/12

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