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Cheap flights from San Francisco to Australia from $413

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 9/11. 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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Cheap round-trip flights

Fiji Airways Logo
10:05 pm - 12:30 pmSFO-SYD
19h 25m1 stop
Fiji Airways Logo
6:00 am - 12:25 pmSYD-SFO
25h 25m1 stop
$810Fiji Airways
Find Deal
Fri, Nov 7 - Fri, Nov 21
Fiji Airways Logo
11:25 pm - 10:10 pmSFO-SYD
28h 45m1 stop
Fiji Airways Logo
6:00 am - 1:25 pmSYD-SFO
25h 25m1 stop
$812Fiji Airways
Find Deal
Wed, Oct 22 - Fri, Oct 31
Air New Zealand Logo
7:50 pm - 12:40 pmSFO-SYD
21h 50m1 stop
Air New Zealand Logo
1:55 pm - 11:05 amSYD-SFO
16h 10m1 stop
$898Air New Zealand
Find Deal
Mon, Feb 9 - Sun, Feb 22
Air New Zealand Logo
7:50 pm - 10:30 amSFO-SYD
19h 40m1 stop
Air New Zealand Logo
11:45 am - 5:11 pmSYD-SFO
24h 26m2 stops
$901Air New Zealand
Find Deal
Mon, Dec 1 - Sun, Dec 14
United Airlines Logo
11:05 pm - 9:30 amSFO-ADL
15h 55mnonstop
United Airlines Logo
2:55 pm - 11:15 amADL-SFO
14h 50mnonstop
$1,172United Airlines
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Mon, Jan 12 - Mon, Jan 19
Air Canada Logo
7:30 am - 6:00 pmSFO-CBR
39h 30m2 stops
Air Canada Logo
6:30 am - 8:34 pmCBR-SFO
33h 04m2 stops
$1,182Air Canada
Find Deal
Tue, Nov 4 - Sat, Nov 8
Air Canada Logo
11:20 am - 6:00 pmSFO-CBR
35h 40m2 stops
Air Canada Logo
6:30 am - 5:25 pmCBR-SFO
29h 55m2 stops
$1,184Air Canada
Find Deal
Tue, Nov 4 - Sat, Nov 8
United Airlines Logo
11:05 pm - 9:30 amSFO-ADL
15h 55mnonstop
United Airlines Logo
2:55 pm - 11:15 amADL-SFO
14h 50mnonstop
$1,222United Airlines
Find Deal
Thu, Dec 25 - Wed, Jan 7
Qantas Airways Logo
9:15 pm - 10:55 amSFO-ADL
20h 10m1 stop
Qantas Airways Logo
2:30 pm - 3:55 pmADL-SFO
19h 55m1 stop
$1,317Qantas Airways
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Tue, Oct 28 - Tue, Nov 11
Qantas Airways Logo
3:30 pm - 3:50 pmSFO-AVV
29h 20m2 stops
Qantas Airways Logo
6:00 am - 3:55 pmAVV-SFO
28h 55m1 stop
$1,483Qantas Airways
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Wed, Nov 26 - Tue, Dec 9

Philippine Airlines flights from San Francisco to Australia

Our best Philippine Airlines deals on San Francisco to Australia flight tickets
Philippine Airlines
Oct 19
SFO11:55 pmSan Francisco
39h 05m
1 stop
SYD9:00 amSydney Kingsford Smith
Nov 2
SYD11:35 amSydney Kingsford Smith
26h 55m
1 stop
SFO8:30 pmSan Francisco
$832
Find similar
Philippine Airlines
Oct 19
SFO11:55 pmSan Francisco
41h 00m
1 stop
BNE9:55 amBrisbane
Nov 2
BNE11:05 amBrisbane
26h 25m
1 stop
SFO8:30 pmSan Francisco
$833
Find similar
Philippine Airlines
Oct 19
SFO11:55 pmSan Francisco
39h 05m
1 stop
SYD9:00 amSydney Kingsford Smith
Nov 4
SYD11:35 amSydney Kingsford Smith
26h 55m
1 stop
SFO7:30 pmSan Francisco
$835
Find similar

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
Feb 9
SFO7:50 pmSan Francisco
21h 50m
1 stop
SYD12:40 pmSydney Kingsford Smith
Feb 22
SYD1:55 pmSydney Kingsford Smith
16h 10m
1 stop
SFO11:05 amSan Francisco
$898
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Air New Zealand
Dec 1
SFO7:50 pmSan Francisco
19h 40m
1 stop
SYD10:30 amSydney Kingsford Smith
Dec 14
SYD11:45 amSydney Kingsford Smith
24h 26m
2 stops
SFO5:11 pmSan Francisco
$901
Find similar
Air New Zealand
Dec 1
SFO7:50 pmSan Francisco
26h 05m
2 stops
SYD4:55 pmSydney Kingsford Smith
Dec 14
SYD11:45 amSydney Kingsford Smith
24h 26m
2 stops
SFO5:11 pmSan Francisco
$907
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momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 28, 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

Fri 11/7

10:05 pm-12:30 pm

1 stop19h 25m

Sydney Kingsford Smith

Fri 11/21

6:00 am-12:25 pm

1 stop25h 25m

$810

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Wed 10/22

11:25 pm-10:10 pm

1 stop28h 45m

Sydney Kingsford Smith

Fri 10/31

6:00 am-1:25 pm

1 stop25h 25m

$812

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 2/9

7:50 pm-12:40 pm

1 stop21h 50m

Sydney Kingsford Smith

Sun 2/22

1:55 pm-11:05 am

1 stop16h 10m

$898

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 12/1

7:50 pm-10:30 am

1 stop19h 40m

Sydney Kingsford Smith

Sun 12/14

11:45 am-5:11 pm

2 stops24h 26m

$901

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Mon 1/12

11:05 pm-9:30 am

Nonstop15h 55m

Adelaide

Mon 1/19

2:55 pm-11:15 am

Nonstop14h 50m

$1,172

San FranciscoCanberra

SFO - CBR

SFOCBR

San Francisco

Tue 11/4

7:30 am-6:00 pm

2 stops39h 30m

Canberra

Sat 11/8

6:30 am-8:34 pm

2 stops33h 04m

$1,182

San FranciscoCanberra

SFO - CBR

SFOCBR

San Francisco

Tue 11/4

11:20 am-6:00 pm

2 stops35h 40m

Canberra

Sat 11/8

6:30 am-5:25 pm

2 stops29h 55m

$1,184

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Thu 12/25

11:05 pm-9:30 am

Nonstop15h 55m

Adelaide

Wed 1/7

2:55 pm-11:15 am

Nonstop14h 50m

$1,222

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Tue 10/28

9:15 pm-10:55 am

1 stop20h 10m

Adelaide

Tue 11/11

2:30 pm-3:55 pm

1 stop19h 55m

$1,317

San FranciscoMelbourne

SFO - AVV

SFOAVV

San Francisco

Wed 11/26

3:30 pm-3:50 pm

2 stops29h 20m

Melbourne Avalon

Tue 12/9

6:00 am-3:55 pm

1 stop28h 55m

$1,483

Flights are sorted by cheapest round-trip 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?

The month of February is, on average, the cheapest month to fly to Australia from San Francisco, with most prices found around $986. If you aren’t able to travel during the month of February, then book flights to Australia from San Francisco during June instead. Flights to Australia in June, while not as cheap as those in February, still average around $1,072.

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

The cheapest day to depart from San Francisco to Australia is on a Tuesday. Travelers who choose to depart for Australia on a Tuesday will often find tickets for as low as $1,225. On the other hand, Friday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,450.

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

Flying to Australia from San Francisco in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,084 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,325 on average. Flights to Australia from San Francisco at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $1,177 when searching weeks out. 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 $1,037 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 40% 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

$684

Fastest flight time

14h 05m

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 $684. The best round-trip flight deal from San Francisco to Australia found on momondo in the last 72 hours is $1,119.
The fastest flight from San Francisco to Australia takes 14h 05m
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 refresh daily.

  • 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 for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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 license 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
Philippine AirlinesPriceFrom $145Free CancellationRating
7.2
905 reviews
Search Philippine Airlines flights
Hawaiian AirlinesPriceFrom $500Free CancellationRating
7.8
2,690 reviews
Search Hawaiian Airlines flights
Fiji AirwaysPriceFrom $598Free CancellationRating
8.0
205 reviews
Search Fiji Airways flights
Air CanadaPriceFrom $753Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
ANAPriceFrom $803Free CancellationRating
8.4
941 reviews
Search ANA flights
DeltaPriceFrom $831Free CancellationRating
7.9
7,977 reviews
Search Delta flights
Alaska AirlinesPriceFrom $846Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $850Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $900Free CancellationRating
7.5
905 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $908Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Australia from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Australia quick and easy, saving you time and money.

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

All flight searches from San Francisco to Australia on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Australia 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 Australia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Australia from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Australia

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