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Cheap flights from San Francisco to Australia from $604

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 8/12. 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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Cheap return flights

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Air Canada Logo
18:00 - 16:20SFO-ADL
27h 50m2 stops
Air Canada Logo
06:10 - 10:34ADL-SFO
21h 54m2 stops
$1,380Air Canada
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Tue, 24 Feb - Thu, 19 Mar
Multiple Airlines Logo
16:25 - 11:55SFO-ADL
26h 00m2 stops
Multiple Airlines Logo
21:20 - 12:32ADL-SFO
31h 42m2 stops
$1,396Multiple Airlines
Find Deal
Tue, 31 Mar - Mon, 20 Apr
Air New Zealand Logo
19:50 - 09:55SFO-BNE
20h 05m1 stop
Air New Zealand Logo
08:20 - 11:05BNE-SFO
20h 45m1 stop
$1,397Air New Zealand
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Mon, 1 Dec - Wed, 10 Dec
Qantas Airways Logo
16:30 - 09:00SFO-SYD
21h 30m1 stop
Qantas Airways Logo
07:05 - 10:05SYD-SFO
22h 00m2 stops
$1,419Qantas Airways
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Tue, 20 Jan - Tue, 3 Feb
Fiji Airways Logo
22:05 - 12:35SFO-SYD
19h 30m1 stop
Fiji Airways Logo
06:00 - 12:25SYD-SFO
25h 25m1 stop
$1,432Fiji Airways
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Wed, 4 Feb - Wed, 18 Feb
Fiji Airways Logo
22:05 - 22:05SFO-SYD
29h 00m1 stop
Fiji Airways Logo
06:00 - 12:25SYD-SFO
25h 25m1 stop
$1,434Fiji Airways
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Wed, 4 Feb - Sun, 8 Feb
Qantas Airways Logo
20:15 - 06:10SFO-SYD
14h 55mdirect
Qantas Airways Logo
07:05 - 10:15SYD-SFO
22h 10m2 stops
$1,435Qantas Airways
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Fri, 6 Feb - Mon, 16 Feb
Hawaiian Airlines Logo
07:20 - 19:45SFO-SYD
17h 25m1 stop
Hawaiian Airlines Logo
21:40 - 19:45SYD-SFO
17h 05m1 stop
$1,567Hawaiian Airlines
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Tue, 6 Jan - Tue, 20 Jan
United Airlines Logo
23:05 - 09:30SFO-ADL
15h 55mdirect
United Airlines Logo
06:10 - 06:50ADL-SFO
19h 10m1 stop
$2,292United Airlines
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Thu, 1 Jan - Sun, 11 Jan
United Airlines Logo
23:20 - 13:35SFO-CBR
20h 15m1 stop
United Airlines Logo
18:50 - 08:10CBR-SFO
30h 20m1 stop
$2,293United Airlines
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Wed, 1 Apr - Tue, 7 Apr

Hawaiian Airlines flights from San Francisco to Australia

Our best Hawaiian Airlines deals on San Francisco to Australia flight tickets
Hawaiian Airlines
6 Jan
SFO07:20San Francisco
17h 25m
1 stop
SYD19:45Sydney Kingsford Smith
20 Jan
SYD21:40Sydney Kingsford Smith
17h 05m
1 stop
SFO19:45San Francisco
$1,567
Find similar
Hawaiian Airlines
16 Nov
SFO19:57San Francisco
28h 48m
1 stop
SYD19:45Sydney Kingsford Smith
22 Nov
SYD21:40Sydney Kingsford Smith
16h 32m
1 stop
SFO19:12San Francisco
$1,691
Find similar
Hawaiian Airlines
18 Nov
SFO07:52San Francisco
40h 53m
2 stops
SYD19:45Sydney Kingsford Smith
31 Jan
SYD21:40Sydney Kingsford Smith
17h 05m
1 stop
SFO19:45San Francisco
$1,700
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Air New Zealand flights from San Francisco to Australia

Our best Air New Zealand deals on San Francisco to Australia flight tickets
Air New Zealand
1 Dec
SFO19:50San Francisco
20h 05m
1 stop
BNE09:55Brisbane
10 Dec
BNE08:20Brisbane
20h 45m
1 stop
SFO11:05San Francisco
$1,397
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Air New Zealand
30 Nov
SFO19:50San Francisco
19h 40m
1 stop
SYD10:30Sydney Kingsford Smith
7 Dec
SYD09:55Sydney Kingsford Smith
20h 10m
1 stop
SFO11:05San Francisco
$1,405
Find similar
Air New Zealand
30 Nov
SFO19:50San Francisco
17h 55m
1 stop
SYD08:45Sydney Kingsford Smith
7 Dec
SYD09:55Sydney Kingsford Smith
20h 10m
1 stop
SFO11:05San Francisco
$1,414
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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 12 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 FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Tue 24/2

18:00-16:20

2 stops27h 50m

Adelaide

Thu 19/3

06:10-10:34

2 stops21h 54m

$1,380

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Tue 31/3

16:25-11:55

2 stops26h 00m

Adelaide

Mon 20/4

21:20-12:32

2 stops31h 42m

$1,396

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Mon 1/12

19:50-09:55

1 stop20h 05m

Brisbane

Wed 10/12

08:20-11:05

1 stop20h 45m

$1,397

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 20/1

16:30-09:00

1 stop21h 30m

Sydney Kingsford Smith

Tue 3/2

07:05-10:05

2 stops22h 00m

$1,419

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Wed 4/2

22:05-12:35

1 stop19h 30m

Sydney Kingsford Smith

Wed 18/2

06:00-12:25

1 stop25h 25m

$1,432

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Wed 4/2

22:05-22:05

1 stop29h 00m

Sydney Kingsford Smith

Sun 8/2

06:00-12:25

1 stop25h 25m

$1,434

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Fri 6/2

20:15-06:10

Nonstop14h 55m

Sydney Kingsford Smith

Mon 16/2

07:05-10:15

2 stops22h 10m

$1,435

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Tue 6/1

07:20-19:45

1 stop17h 25m

Sydney Kingsford Smith

Tue 20/1

21:40-19:45

1 stop17h 05m

$1,567

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Thu 1/1

23:05-09:30

Nonstop15h 55m

Adelaide

Sun 11/1

06:10-06:50

1 stop19h 10m

$2,292

San FranciscoCanberra

SFO - CBR

SFOCBR

San Francisco

Wed 1/4

23:20-13:35

1 stop20h 15m

Canberra

Tue 7/4

18:50-08:10

1 stop30h 20m

$2,293

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 $1,478. 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 $1,625.

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 $1,891. 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 $4,508. 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 $1,679. 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 $2,247. 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 $1,819 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 $1,578 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

$891

Fastest flight time

14h 20m

Direct flights

Every day

Airports in Australia

2 airports
The best one-way flight to Australia from San Francisco in the past 72 hours is $891. The best return flight deal from San Francisco to Australia found on momondo in the last 72 hours is $1,499.
The fastest flight from San Francisco to Australia takes 14h 20m
Direct flights go from San Francisco to Australia every day.
There are 2 airports near Australia: Brisbane (BNE), Sydney Kingsford Smith (SYD)
Search flight deals

  • 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 $874Free cancellationRating
7.8
2,806 reviews
Search Hawaiian Airlines flights
Fiji AirwaysPriceFrom $1,064Free cancellationRating
8.1
209 reviews
Search Fiji Airways flights
Air CanadaPriceFrom $1,242Free cancellationRating
7.1
10,441 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,470Free cancellationRating
7.5
933 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,526Free cancellationRating
8.0
526 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,628Free cancellationRating
7.4
9,014 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.

An easier way to manage your Australia trip

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