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Cheap flights from San Francisco to Australia from $679

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SYD
14 Jul — 21 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Australia

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Australia
Explore the most affordable flight options available from San Francisco to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 June 2026.

Wed 28/1023:05
SFO
-
BNE
1 stop18h 20m
Fiji Airways
Fri 13/1111:25
BNE
-
SFO
1 stop19h 00m
Fiji Airways
Deal found 10/6$1,352
Sat 17/1023:10
SFO
-
MEL
1 stop19h 55m
Fiji Airways
Sat 31/1013:35
MEL
-
SFO
1 stop18h 00m
Fiji Airways
Deal found 10/6$1,352
Wed 4/1121:50
SFO
-
BNE
1 stop18h 35m
Fiji Airways
Sat 21/1111:40
BNE
-
SFO
1 stop18h 55m
Fiji Airways
Deal found 10/6$1,365
Sun 25/1019:30
SFO
-
MEL
2 stops23h 15m
Multiple Airlines
Mon 2/1113:35
MEL
-
SFO
2 stops26h 43m
Multiple Airlines
Deal found 9/6$1,366
Tue 10/1108:35
SFO
-
OOL
2 stops32h 45m
Multiple Airlines
Sat 21/1112:20
OOL
-
SFO
1 stop18h 15m
Multiple Airlines
Deal found 10/6$1,407
Sat 7/1109:55
SFO
-
OOL
2 stops31h 25m
Multiple Airlines
Sat 21/1112:20
OOL
-
SFO
1 stop18h 15m
Multiple Airlines
Deal found 10/6$1,418
Sat 3/1019:30
SFO
-
BNE
2 stops21h 55m
Multiple Airlines
Sat 10/1011:50
BNE
-
SFO
2 stops26h 28m
Multiple Airlines
Deal found 9/6$1,421
Sat 27/615:26
SFO
-
MEL
2 stops27h 34m
Multiple Airlines
Wed 29/713:25
MEL
-
SFO
2 stops24h 20m
Multiple Airlines
Deal found 12/6$1,427
Fri 4/923:25
SFO
-
MEL
1 stop19h 35m
Fiji Airways
Fri 11/913:30
MEL
-
SFO
1 stop17h 10m
Fiji Airways
Deal found 10/6$1,428
Sun 2/823:25
SFO
-
BNE
1 stop18h 10m
Fiji Airways
Wed 19/811:35
BNE
-
SFO
1 stop19h 05m
Fiji Airways
Deal found 9/6$1,443
Thu 5/1118:20
SFO
-
BNE
2 stops21h 55m
Multiple Airlines
Thu 12/1111:40
BNE
-
SFO
2 stops23h 44m
Multiple Airlines
Deal found 11/6$1,445
Sat 27/615:26
SFO
-
MEL
2 stops27h 34m
Multiple Airlines
Sat 4/713:30
MEL
-
SFO
2 stops25h 43m
Multiple Airlines
Deal found 12/6$1,451

Find flight deals from San Francisco to Australia

Keep the following information in mind while searching for San Francisco to Australia flight deals. Data was last updated 14 June 2026.

Round-trip from

$1,352

One-way from

$679

Popular in

December

Cheapest in

March

Average price

$1,695

Good one-way deal

$1,181 or less
Fiji Airways
  • Fiji Airways
  • 28/10-13/11
  • 2 total stops
  • 37h 20m total
  • San Francisco to Australia
Search Deals
Philippine Airlines
  • Philippine Airlines
  • 8/9
  • 1 total stop
  • 37h 00m total
  • San Francisco to Australia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($322 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($74 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a one-way flight from San Francisco to Australia.
Search Deals

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 14 June 2026.
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

Cheapest return flight

San FranciscoCoolangatta

SFO - OOL

SFOOOL

San Francisco

Fri 23/10

07:35-09:40

2 stops33h 05m

Coolangatta Gold Coast

Tue 27/10

06:00-20:20

2 stops31h 20m

$1,725

San FranciscoCoolangatta

SFO - OOL

SFOOOL

San Francisco

Mon 17/8

08:30-10:40

2 stops33h 10m

Coolangatta Gold Coast

Fri 21/8

07:00-20:23

2 stops30h 23m

$1,733

San FranciscoBrisbane

SFO - BNE

SFOBNE

San Francisco

Sat 29/8

08:20-23:25

2 stops22h 05m

Brisbane

Sun 13/9

08:45-20:23

2 stops28h 38m

$1,733

San FranciscoMelbourne

SFO - AVV

SFOAVV

San Francisco

Mon 24/8

08:20-22:50

2 stops21h 30m

Melbourne Avalon

Tue 8/9

16:40-20:23

2 stops20h 43m

$1,783

San FranciscoCoolangatta

SFO - OOL

SFOOOL

San Francisco

Sat 7/11

07:20-07:35

2 stops30h 15m

Coolangatta Gold Coast

Tue 24/11

14:50-23:49

3 stops26h 59m

$1,864

San FranciscoDarwin

SFO - DRW

SFODRW

San Francisco

Wed 2/9

11:45-04:30

1 stop24h 15m

Darwin

Wed 16/9

17:40-09:50

1 stop32h 40m

$1,875

San FranciscoMelbourne

SFO - MEL

SFOMEL

San Francisco

Fri 9/10

22:13-06:45

1 stop38h 32m

Melbourne

Sat 24/10

09:45-20:10

2 stops28h 25m

$1,877

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Mon 10/8

22:05-08:45

1 stop17h 40m

Sydney Kingsford Smith

Mon 17/8

10:20-06:50

Nonstop13h 30m

$1,902

San FranciscoCoolangatta

SFO - OOL

SFOOOL

San Francisco

Fri 14/8

22:05-10:45

1 stop19h 40m

Coolangatta Gold Coast

Sun 23/8

11:55-12:55

1 stop18h 00m

$1,926

San FranciscoCanberra

SFO - CBR

SFOCBR

San Francisco

Mon 5/10

16:35-11:35

2 stops25h 00m

Canberra

Sun 22/11

07:05-10:32

2 stops22h 27m

$1,936

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from San Francisco to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from San Francisco with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Australia

What is the cheapest month to book a flight from San Francisco to Australia?

Currently, June is the cheapest month in which you can book a flight from San Francisco to Australia (average of $74). Flying from San Francisco to Australia in January is currently the most expensive (average of $5,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to AU?

Find hourly flight availability from San Francisco to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 June 2026.

When flying from San Francisco to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from San Francisco to Australia

Explore weekly flight availability from San Francisco to Australia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 14 June 2026.

The most flights from SFO to AU0 are scheduled on a Tuesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How often are flights from San Francisco to Australia delayed?

About 21% of weekly flights between San Francisco and Australia have experienced delays in the past year, with the average delay time being 150 minutes.

What is the most punctual flight time for San Francisco to Australia flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on San Francisco to Australia flights?

Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from San Francisco to Australia?

The price you pay for your flight from San Francisco to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 14 June 2026.
Get a feel of what it's like to fly with Fiji Airways,Qantas Airways, andUnited Airlines from San Francisco to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.1
Very Good
244 reviews
Check prices

Crew

8.5

Comfort

8.1

Overall

8.1

Food

7.5

Boarding

8.2

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Fiji Airways
8.1
Very Good
244 reviews
Fiji Airways
8.1
Very Good
244 reviews
Check prices

Crew

8.5

Comfort

8.1

Overall

8.1

Food

7.5

Boarding

8.2

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Qantas Airways
7.5
Good
1,046 reviews
Fiji Airways
8.1
Very Good
244 reviews
Check prices

Crew

8.5

Comfort

8.1

Overall

8.1

Food

7.5

Boarding

8.2

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
United Airlines
7.4
Good
9,827 reviews
Fiji Airways
8.1
Very Good
244 reviews
Check prices

Crew

8.5

Comfort

8.1

Overall

8.1

Food

7.5

Boarding

8.2

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Australia?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Australia. It is only a 17.7 km journey to San Francisco (SFO) from San Francisco’s city centre.

  • How popular is this San Francisco to Australia flight route?

    Flights from San Francisco to Australia have been viewed 36 times in the past calendar month.

  • How long is the flight from San Francisco to Australia?

    Airlines like Asiana Airlines, Alaska Airlines, and Air New Zealand fly from San Francisco to Australia in about 17h 40m. The time it takes to get you to your destination can typically vary by up to 20h 52m. There are 11941 km between San Francisco and Australia. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from San Francisco to Australia one-way?

    One-way options have recently been found by users for as low as $462 on Fiji Airways. Other airlines that offer cheap prices include Qantas Airways from $643 and Virgin Australia from $650 one-way.

  • What are the most popular routes from San Francisco to Australia?

    The most popular flight routes from San Francisco to Australia are San Francisco - Sydney Kingsford Smith, San Francisco - Melbourne and San Francisco - Brisbane.

  • What are the most reliable airlines from San Francisco to Australia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Australia on time: American Airlines (92%), Alaska Airlines (92%), Qantas Airways (92%).

  • What are the cheapest flights from San Francisco to Australia?

    While on average a flight from San Francisco to Australia is generally $1,466, our data shows the cheapest flight currently is $1,051. When looking at the most popular route, (San Francisco - Sydney Kingsford Smith), you can expect to pay $1,201 for that flight.

  • Can I find deals for flights from San Francisco to Australia that include hotel bookings?

    Yes. In addition to deals on San Francisco to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Australia.

  • Can I find deals for business class flights from San Francisco to Australia?

    Yes. Cheapflights offers flight deals from San Francisco to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Australia?

    Currently, June is the cheapest month in which you can book a flight from San Francisco to Australia (average of $74). Flying from San Francisco to Australia in January is currently the most expensive (average of $5,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from San Francisco to Australia

Discover the top 3 airlines that operate flights from San Francisco to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 14 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$919Average$1,424FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Qantas AirwaysCheapest$1,035Average$2,027FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,445Average$2,097FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to Australia?

Cheapflights helps you search for flights from San Francisco to Australia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Australia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Australia from San Francisco.

Can Cheapflights find flights from San Francisco to Australia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to Australia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from San Francisco to Australia become cheaper?

Yes! Start tracking prices for San Francisco to Australia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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