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Cheap flights from San Francisco to Adelaide from $997

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ADL
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from San Francisco to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Adelaide (ADL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 September 2025.

Round-trip from

$1,448

One-way from

$997

Popular in

December

Cheapest in

June

Average price

$2,006
Air New Zealand
  • Air New Zealand
  • 15/2-1/3
  • 4 total stops
  • 58h 05m total
  • San Francisco to Adelaide
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Air Canada
  • Air Canada
  • 18/10
  • 2 total stops
  • 33h 22m total
  • San Francisco to Adelaide
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($772 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($141 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from San Francisco to Adelaide

Cheapest flights from San Francisco to Adelaide
Explore the most affordable flight options available from San Francisco to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Sat 25/1012:00SFO - ADL
2 stops31h 05mMultiple Airlines
Sat 1/1113:15ADL - SFO
2 stops25h 20mMultiple Airlines
Deal found 10/9$1,573
Sat 1/1116:15SFO - ADL
2 stops25h 10mAir New Zealand
Sun 16/1111:55ADL - SFO
1 stop17h 40mAir New Zealand
Deal found 10/9$1,582
Mon 22/1222:35SFO - ADL
2 stops41h 50mAir New Zealand
Mon 19/111:55ADL - SFO
1 stop17h 40mAir New Zealand
Deal found 10/9$1,657
Thu 30/1008:24SFO - ADL
2 stops30h 21mMultiple Airlines
Sat 6/1217:10ADL - SFO
2 stops31h 09mMultiple Airlines
Deal found 11/9$1,721
Wed 19/1118:00SFO - ADL
2 stops26h 55mMultiple Airlines
Tue 3/206:10ADL - SFO
2 stops24h 40mMultiple Airlines
Deal found 10/9$1,770
Wed 10/922:35SFO - ADL
2 stops40h 10mMultiple Airlines
Wed 10/1206:25ADL - SFO
2 stops24h 30mMultiple Airlines
Deal found 9/9$1,782

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco to Adelaide 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 12 September 2025.
Use the filters below to find and compare flights from San Francisco to Adelaide that are best for you.

Fly from

San Francisco

Fly to

Adelaide

Route

Depart

Return

Price

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Sat 14/2

19:50-18:15

2 stops27h 55m

Adelaide

Sat 28/2

09:00-11:05

2 stops20h 35m

$1,678

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Sat 1/11

16:15-10:55

2 stops25h 10m

Adelaide

Sun 16/11

11:55-23:02

2 stops29h 37m

$1,773

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Mon 16/2

23:05-09:30

Nonstop15h 55m

Adelaide

Sat 28/2

14:55-11:15

Nonstop14h 50m

$1,844

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Thu 23/10

19:39-12:35

2 stops23h 26m

Adelaide

Wed 5/11

06:25-12:25

2 stops24h 30m

$2,039

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Wed 19/11

17:09-09:50

2 stops22h 11m

Adelaide

Tue 3/2

17:10-15:55

1 stop17h 15m

$2,066

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Sun 15/2

20:15-10:55

1 stop20h 10m

Adelaide

Tue 3/3

17:10-15:55

1 stop17h 15m

$2,149

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Mon 16/2

23:05-09:30

Nonstop15h 55m

Adelaide

Mon 2/3

07:15-08:25

1 stop19h 40m

$2,165

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Wed 15/10

23:25-20:45

2 stops27h 50m

$1,013

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Sat 18/10

22:50-06:10

2 stops37h 50m

$1,016

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Sat 10/1

23:05-09:30

Nonstop15h 55m

$1,142

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 15 results
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Best time to book a flight from San Francisco to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide 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 Adelaide

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

Currently, June is the cheapest month in which you can book a flight from San Francisco to Adelaide (average of $168). Flying from San Francisco to Adelaide in October is currently the most expensive (average of $241). 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.

Related info for your journey

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

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

    The San Francisco to Adelaide flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    There are many flights that can get you from San Francisco to Adelaide in 15h 55m. Fly via Air New Zealand, United Airlines, or Fiji Airways to get the fastest option. Airlines will cover a distance of 12989 km. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Adelaide 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 Adelaide?

    Currently, June is the cheapest month in which you can book a flight from San Francisco to Adelaide (average of $168). Flying from San Francisco to Adelaide in October is currently the most expensive (average of $241). 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

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg
Stirling

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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 Adelaide?

Cheapflights makes it easy to find San Francisco to Adelaide flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco to Adelaide for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Adelaide from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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