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Cheap flights from San Francisco to Australia from $428

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 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Fiji Airways Logo
10:05 pm - 10:20 amSFO-BNE
18h 15m1 stop
Fiji Airways Logo
11:25 am - 12:25 pmBNE-SFO
19h 00m1 stop
$730Fiji Airways
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Wed, Feb 4 - Wed, Feb 25
Fiji Airways Logo
10:05 pm - 10:20 amSFO-BNE
18h 15m1 stop
Fiji Airways Logo
11:25 am - 12:25 pmBNE-SFO
19h 00m1 stop
$743Fiji Airways
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Fri, Feb 13 - Fri, Mar 6
Air Canada Logo
1:20 pm - 8:45 amSFO-BNE
25h 25m1 stop
Air Canada Logo
10:45 am - 3:35 pmBNE-SFO
22h 50m1 stop
$751Air Canada
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Mon, Feb 2 - Mon, Feb 23
Air Canada Logo
1:20 pm - 8:45 amSFO-BNE
25h 25m1 stop
Air Canada Logo
10:45 am - 10:39 amBNE-SFO
17h 54m1 stop
$765Air Canada
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Sun, Feb 8 - Mon, Feb 16
Air New Zealand Logo
7:50 pm - 8:45 amSFO-SYD
17h 55m1 stop
Air New Zealand Logo
9:55 am - 11:05 amSYD-SFO
20h 10m1 stop
$925Air New Zealand
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Sun, Nov 23 - Sun, Dec 7
Air New Zealand Logo
7:50 pm - 8:45 amSFO-SYD
17h 55m1 stop
Air New Zealand Logo
9:55 am - 11:05 amSYD-SFO
20h 10m1 stop
$926Air New Zealand
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Sun, Nov 30 - Sun, Dec 7
Qantas Airways Logo
8:15 pm - 10:20 amSFO-MEL
19h 05m1 stop
Qantas Airways Logo
3:45 pm - 3:55 pmMEL-SFO
19h 10m1 stop
$1,024Qantas Airways
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Tue, Dec 9 - Tue, Dec 23
Qantas Airways Logo
8:15 pm - 11:15 pmSFO-AVV
32h 00m1 stop
Qantas Airways Logo
8:55 pm - 3:55 pmAVV-SFO
38h 00m1 stop
$1,053Qantas Airways
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Sun, Jan 25 - Sat, Feb 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
$1,247United Airlines
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Mon, Dec 29 - Sat, Jan 10
United Airlines Logo
11:05 pm - 1:00 pmSFO-ADL
19h 25m1 stop
United Airlines Logo
2:55 pm - 11:15 amADL-SFO
14h 50mnonstop
$1,257United Airlines
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Wed, Feb 18 - Sat, Feb 28

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
Nov 23
SFO7:50 pmSan Francisco
17h 55m
1 stop
SYD8:45 amSydney Kingsford Smith
Dec 7
SYD9:55 amSydney Kingsford Smith
20h 10m
1 stop
SFO11:05 amSan Francisco
$925
Find similar
Air New Zealand
Nov 30
SFO7:50 pmSan Francisco
17h 55m
1 stop
SYD8:45 amSydney Kingsford Smith
Dec 7
SYD9:55 amSydney Kingsford Smith
20h 10m
1 stop
SFO11:05 amSan Francisco
$926
Find similar
Air New Zealand
Nov 30
SFO7:50 pmSan Francisco
17h 55m
1 stop
SYD8:45 amSydney Kingsford Smith
Dec 6
SYD7:15 pmSydney Kingsford Smith
34h 50m
1 stop
SFO11:05 amSan Francisco
$948
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Air Canada flights from San Francisco to Australia

Our best Air Canada deals on San Francisco to Australia flight tickets
Air Canada
Feb 2
SFO1:20 pmSan Francisco
25h 25m
1 stop
BNE8:45 amBrisbane
Feb 23
BNE10:45 amBrisbane
22h 50m
1 stop
SFO3:35 pmSan Francisco
$751
Find similar
Air Canada
Feb 8
SFO1:20 pmSan Francisco
25h 25m
1 stop
BNE8:45 amBrisbane
Feb 16
BNE10:45 amBrisbane
17h 54m
1 stop
SFO10:39 amSan Francisco
$765
Find similar
Air Canada
Feb 8
SFO7:30 amSan Francisco
31h 15m
1 stop
BNE8:45 amBrisbane
Feb 13
BNE10:45 amBrisbane
22h 10m
1 stop
SFO2:55 pmSan Francisco
$768
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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 October 31, 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 FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Wed 2/4

10:05 pm-10:20 am

1 stop18h 15m

Brisbane

Wed 2/25

11:25 am-12:25 pm

1 stop19h 00m

$730

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Fri 2/13

10:05 pm-10:20 am

1 stop18h 15m

Brisbane

Fri 3/6

11:25 am-12:25 pm

1 stop19h 00m

$743

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Mon 2/2

1:20 pm-8:45 am

1 stop25h 25m

Brisbane

Mon 2/23

10:45 am-3:35 pm

1 stop22h 50m

$751

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Sun 2/8

1:20 pm-8:45 am

1 stop25h 25m

Brisbane

Mon 2/16

10:45 am-10:39 am

1 stop17h 54m

$765

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 11/23

7:50 pm-8:45 am

1 stop17h 55m

Sydney Kingsford Smith

Sun 12/7

9:55 am-11:05 am

1 stop20h 10m

$925

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 11/30

7:50 pm-8:45 am

1 stop17h 55m

Sydney Kingsford Smith

Sun 12/7

9:55 am-11:05 am

1 stop20h 10m

$926

San FranciscoMelbourne

SFO - MEL

SFOMEL

San Francisco

Tue 12/9

8:15 pm-10:20 am

1 stop19h 05m

Melbourne

Tue 12/23

3:45 pm-3:55 pm

1 stop19h 10m

$1,024

San FranciscoMelbourne

SFO - AVV

SFOAVV

San Francisco

Sun 1/25

8:15 pm-11:15 pm

1 stop32h 00m

Melbourne Avalon

Sat 2/14

8:55 pm-3:55 pm

1 stop38h 00m

$1,053

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Mon 12/29

11:05 pm-9:30 am

Nonstop15h 55m

Adelaide

Sat 1/10

2:55 pm-11:15 am

Nonstop14h 50m

$1,247

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Wed 2/18

11:05 pm-1:00 pm

1 stop19h 25m

Adelaide

Sat 2/28

2:55 pm-11:15 am

Nonstop14h 50m

$1,257

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 $1,019. 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 $1,061.

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 Monday. Travelers who choose to depart for Australia on a Monday will often find tickets for as low as $1,270. 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 $1,471.

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 $1,196 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 43% 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

$743

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 $743. The best round-trip flight deal from San Francisco to Australia found on momondo in the last 72 hours is $1,197.
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)
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
7.3
931 reviews
Search Philippine Airlines flights
Hawaiian AirlinesPriceFrom $499Free CancellationRating
7.8
2,799 reviews
Search Hawaiian Airlines flights
Fiji AirwaysPriceFrom $598Free CancellationRating
8.0
208 reviews
Search Fiji Airways flights
Air CanadaPriceFrom $745Free CancellationRating
7.1
10,386 reviews
Search Air Canada flights
ANAPriceFrom $803Free CancellationRating
8.4
999 reviews
Search ANA flights
DeltaPriceFrom $830Free CancellationRating
7.9
7,996 reviews
Search Delta flights
Alaska AirlinesPriceFrom $846Free CancellationRating
8.0
11,221 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $850Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $900Free CancellationRating
7.5
926 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $905Free CancellationRating
8.0
520 reviews
Search Air New Zealand 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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