What is the cheapest airline that flies from San Francisco Bay Area to Australia?

Alaska Airlines, China Eastern, and Qantas Airways are the most popular carriers operating from San Francisco Bay Area to Australia

Which airlines fly to Australia?

United Airlines, Fiji Airways and Qantas Airways are the top three most popular airlines that fly to Australia from San Francisco Bay Area according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 4 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

How many flights depart from San Francisco Bay Area to Australia on average per week?

As of April 2026, there are 56 flights per week flying from San Francisco Bay Area to Australia. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

How many flights depart from San Francisco Bay Area to Australia on average per day?

The number of flights available between San Francisco Bay Area and Australia is 8 per day as of April 2026. The most frequent departure time is 23:00, with 100% of daily flights leaving in the evening.

When did momondo last update prices for flights from San Francisco Bay Area to Australia?

Prices for flights from San Francisco Bay Area to Australia were last updated today.

How many operators does momondo search for flights from San Francisco Bay Area to Australia?

There are 4 operators available for flights from San Francisco Bay Area to Australia as of April 2026.

How old do you have to be to fly from San Francisco Bay Area to Australia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Bay Area 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.

$535 Cheap Flights from San Francisco Bay Area to Australia in 2026

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Find the cheapest flights from San Francisco Bay Area to Australia

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

22:35 - 10:35

SFO

BNE

19h 00m

1 stop

11:35 - 13:55

BNE

SFO

19h 20m

1 stop

$1,084Fiji Airways

Fri, 15 May - Fri, 22 May

22:35 - 10:35

SFO

BNE

19h 00m

1 stop

11:35 - 13:55

BNE

SFO

19h 20m

1 stop

$1,102Fiji Airways

Wed, 13 May - Wed, 20 May

23:25 - 12:25

SFO

MEL

20h 00m

1 stop

13:30 - 13:40

MEL

SFO

17h 10m

1 stop

$1,102Fiji Airways

Sun, 6 Sep - Fri, 11 Sep

11:45 - 23:55

SFO

PER

45h 10m

1 stop

01:10 - 09:50

PER

SFO

23h 40m

1 stop

$1,590Singapore Airlines

Fri, 14 Aug - Wed, 9 Sep

08:15 - 18:50

SJC

SYD

17h 35m

1 stop

20:45 - 20:43

SYD

SJC

16h 58m

1 stop

$1,601Multiple Airlines

Thu, 6 Aug - Sun, 16 Aug

08:30 - 18:50

OAK

SYD

17h 20m

1 stop

20:45 - 20:30

SYD

OAK

16h 45m

1 stop

$1,606Alaska Airlines

Sat, 29 Aug - Sat, 12 Sep

07:00 - 18:50

SJC

SYD

18h 50m

1 stop

20:45 - 20:36

SYD

SJC

16h 51m

1 stop

$1,606Alaska Airlines

Sat, 29 Aug - Sat, 12 Sep

11:45 - 23:55

SFO

PER

45h 10m

1 stop

06:25 - 09:50

PER

SFO

42h 25m

1 stop

$1,627Singapore Airlines

Sun, 23 Aug - Sun, 30 Aug

08:15 - 18:50

SJC

SYD

17h 35m

1 stop

20:45 - 20:36

SYD

SJC

16h 51m

1 stop

$1,675Multiple Airlines

Thu, 13 Aug - Tue, 25 Aug

22:30 - 12:40

SFO

AYQ

21h 40m

1 stop

13:25 - 17:45

AYQ

SFO

20h 50m

1 stop

$2,090Qantas Airways

Tue, 12 May - Sun, 17 May

Alaska Airlines flights from San Francisco Bay Area to Australia

Our best Alaska Airlines deals on San Francisco Bay Area to Australia flight tickets

Alaska Airlines

6 Aug

OAK08:25Oakland

17h 25m

1 stop

SYD18:50Sydney Kingsford Smith

16 Aug

SYD20:45Sydney Kingsford Smith

16h 40m

1 stop

OAK20:25Oakland

$1,601

Alaska Airlines

29 Aug

OAK08:30Oakland

17h 20m

1 stop

SYD18:50Sydney Kingsford Smith

12 Sept

SYD20:45Sydney Kingsford Smith

16h 45m

1 stop

OAK20:30Oakland

$1,606

Alaska Airlines

15 Apr

SFO08:23San Francisco

17h 27m

1 stop

SYD18:50Sydney Kingsford Smith

2 May

SYD20:45Sydney Kingsford Smith

26h 12m

1 stop

SFO05:57San Francisco

$1,653

Qantas Airways flights from San Francisco Bay Area to Australia

Our best Qantas Airways deals on San Francisco Bay Area to Australia flight tickets

Qantas Airways

5 Apr

SFO22:30San Francisco

14h 55m

SYD06:25Sydney Kingsford Smith

21 Apr

SYD21:25Sydney Kingsford Smith

13h 20m

SFO17:45San Francisco

$1,618

Qantas Airways

5 Apr

SFO16:59San Francisco

21h 06m

1 stop

SYD07:05Sydney Kingsford Smith

21 Apr

SYD21:25Sydney Kingsford Smith

13h 20m

SFO17:45San Francisco

$1,624

Qantas Airways

5 Apr

SFO22:30San Francisco

14h 55m

SYD06:25Sydney Kingsford Smith

21 Apr

SYD21:25Sydney Kingsford Smith

13h 20m

SFO17:45San Francisco

$1,638

momondo Fare Finder

Use the filters below to find and compare flights from San Francisco Bay Area to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Fri 15/5

22:35-10:35

1 stop19h 00m

Brisbane

Fri 22/5

11:35-13:55

1 stop19h 20m

$1,084

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Wed 13/5

22:35-10:35

1 stop19h 00m

Brisbane

Wed 20/5

11:35-13:55

1 stop19h 20m

$1,102

San FranciscoMelbourne

SFO - MEL

SFOMEL

San Francisco

Sun 6/9

23:25-12:25

1 stop20h 00m

Melbourne

Fri 11/9

13:30-13:40

1 stop17h 10m

$1,102

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Fri 14/8

11:45-23:55

1 stop45h 10m

Perth

Wed 9/9

01:10-09:50

1 stop23h 40m

$1,590

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 6/8

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Sun 16/8

20:45-20:43

1 stop16h 58m

$1,601

Fastest return journey

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Sat 29/8

08:30-18:50

1 stop17h 20m

Sydney Kingsford Smith

Sat 12/9

20:45-20:30

1 stop16h 45m

$1,606

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 29/8

07:00-18:50

1 stop18h 50m

Sydney Kingsford Smith

Sat 12/9

20:45-20:36

1 stop16h 51m

$1,606

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 23/8

11:45-23:55

1 stop45h 10m

Perth

Sun 30/8

06:25-09:50

1 stop42h 25m

$1,627

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 13/8

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Tue 25/8

20:45-20:36

1 stop16h 51m

$1,675

San FranciscoYulara

SFO - AYQ

SFOAYQ

San Francisco

Tue 12/5

22:30-12:40

1 stop21h 40m

Yulara Ayers Rock Connellan

Sun 17/5

13:25-17:45

1 stop20h 50m

$2,090

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco Bay Area 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

Prices

Airlines

Other information

What is the cheapest month to fly to Australia?

In general, March is the cheapest month to fly from San Francisco Bay Area to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,557. If you don’t want to visit Australia in March, then you should wait until February to fly from San Francisco Bay Area, when ticket prices are also cheap, with an average price of $1,574.

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 Bay Area is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,735. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from San Francisco Bay Area to Australia on a Friday will generally be more expensive and average around $4,282. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest San Francisco Bay Area to Australia flight route?

Fly from San Francisco to Sydney Kingsford Smith for the best San Francisco Bay Area - 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 Bay Area when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,739 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 Bay Area for as low as $1,628 on momondo.

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

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

No. A direct flight is the cheapest option for a flight between San Francisco Bay Area to Australia.

Cheap San Francisco Bay Area to Australia flight deals and tips

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

Fastest flight time	14h 05m
Direct flights	Mon, Tue, Thu and Sat
Airports in Australia	269 airports

The fastest flight from San Francisco Bay Area to Australia takes 14h 05m

Direct flights go from San Francisco Bay Area to Australia on Monday, Tuesday, Thursday and Saturday. There are no airlines offering direct flights..

There are 269 airports in Australia. From San Francisco Bay Area there are direct flights to Brisbane (BNE), Sydney Kingsford Smith (SYD).

Search flight deals

When did momondo last update prices for flights from San Francisco Bay Area to Australia?
Prices for flights from San Francisco Bay Area to Australia were last updated today.
How many operators does momondo search for flights from San Francisco Bay Area to Australia?
There are 4 operators available for flights from San Francisco Bay Area to Australia as of April 2026.
How old do you have to be to fly from San Francisco Bay Area to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Bay Area 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 Bay Area to Australia?
Based on momondo bookings for flights between San Francisco Bay Area and Australia, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 29.63% of the total bookings. Other popular models include Airbus A320-100/200 with 21.20%, Airbus A321neo with 18.52%, and Airbus A321-100/200 with 8.52%.

Best airlines flying from San Francisco Bay Area to Australia

Compare and see reviews for airlines that fly from San Francisco Bay Area to Australia with momondo

Airline	Rating	Free cancellation	Price
Fiji Airways	PriceFrom $942	Free cancellation	Rating 8.1 237 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom $1,062	Free cancellation	Rating 7.5 1,016 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,210	Free cancellation	Rating 7.4 9,530 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $1,249	Free cancellation	Rating 7.8 2,838 reviews	Search Hawaiian Airlines flights

Why use momondo?

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

It is quick and easy to find San Francisco Bay Area to Australia 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 Australia that suits you.

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

Yes. All flights to Australia from San Francisco Bay Area on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco Bay Area to Australia.

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

If you are simply researching potential flights to Australia, momondo offers a useful price alert feature which will track prices for flights to Australia from San Francisco Bay Area and alert you when they change.