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$588+ Cheap flights from Adelaide (ADL) to San Francisco (SFO)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — SFO
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Adelaide to San Francisco are usually found in August or March, booked 81 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Adelaide to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to San Francisco (SFO). 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 September 11, 2025.

Round-trip from

$767
(BYOjet)

One-way from

$588
(CheersTravel)

Popular in

December

Cheapest in

August

Average price

$1,187

Good round-trip deal

$647 or less
From Adelaide to San Francisco
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One-way flight from Adelaide to San Francisco
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Highest demand for flights based on searches. 11% potential increase in price ($149 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Adelaide to San Francisco.
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Find flight deals from Adelaide to San Francisco

Cheapest flights from Adelaide to San Francisco
Explore the most affordable flight options available from Adelaide to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This BYOjet deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:10 amADL - SFO
2 stops22h 59mAir Canada
Tue 11/256:00 pmSFO - ADL
2 stops29h 40mAir Canada
Deal found 9/9$767
This Booking.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:55 pmADL - SFO
2 stops43h 09mAir Canada
Tue 11/256:00 pmSFO - ADL
2 stops29h 40mAir Canada
Deal found 9/9$788
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:10 amADL - SFO
2 stops22h 59mAir Canada
Thu 11/274:20 pmSFO - ADL
2 stops35h 40mAir Canada
Deal found 9/9$814
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:55 pmADL - SFO
2 stops33h 14mAir Canada
Thu 11/276:53 pmSFO - ADL
2 stops33h 07mAir Canada
Deal found 9/9$818
This Air Canada deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:00 amADL - SFO
2 stops24h 50mAir Canada
Wed 11/196:00 pmSFO - ADL
2 stops34h 00mAir Canada
Deal found 9/10$820
This BestPriceTravel deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:00 pmADL - SFO
1 stop39h 25mQantas Airways
Tue 11/258:15 pmSFO - ADL
1 stop25h 40mQantas Airways
Deal found 9/9$826
This BYOjet deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:50 pmADL - SFO
3 stops35h 19mMultiple Airlines
Tue 11/256:00 pmSFO - ADL
2 stops34h 00mMultiple Airlines
Deal found 9/9$840
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:50 amADL - SFO
2 stops24h 09mAmerican Airlines
Sun 11/2311:15 amSFO - ADL
2 stops28h 05mAmerican Airlines
Deal found 9/9$852
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:50 amADL - SFO
2 stops25h 40mAmerican Airlines
Tue 11/258:15 pmSFO - ADL
1 stop21h 05mAmerican Airlines
Deal found 9/9$863
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:10 amADL - SFO
2 stops32h 54mAir Canada
Tue 11/2511:20 amSFO - ADL
2 stops36h 20mAir Canada
Deal found 9/9$864
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:55 pmADL - SFO
2 stops33h 14mAir Canada
Sun 11/231:20 pmSFO - ADL
2 stops30h 05mAir Canada
Deal found 9/9$868

Cheapflights Fare Finder

 
Customize your flight search to find flights from Adelaide to San Francisco 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Adelaide to San Francisco that are best for you.

Fly from

Adelaide

Fly to

San Francisco

Route

Depart

Return

Price

AdelaideSan Francisco

ADL - SFO

ADLSFO

Adelaide

Tue 11/18

6:00 am-12:20 pm

2 stops24h 50m

San Francisco

Wed 11/19

6:00 pm-10:30 pm

2 stops34h 00m

$820

AdelaideSan Francisco

ADL - SFO

ADLSFO

Adelaide

Sun 10/26

5:10 pm-4:55 pm

1 stop17h 15m

San Francisco

Sun 11/2

8:15 pm-10:55 am

1 stop20h 10m

$869

AdelaideSan Francisco

ADL - SFO

ADLSFO

Adelaide

Mon 11/10

8:00 pm-3:55 pm

1 stop38h 25m

San Francisco

Sun 11/23

8:15 pm-7:15 pm

1 stop28h 30m

$886

AdelaideSan Francisco

ADL - SFO

ADLSFO

Adelaide

Tue 11/11

5:10 pm-3:55 pm

1 stop17h 15m

San Francisco

Sun 11/23

8:15 pm-10:55 am

1 stop20h 10m

$886

AdelaideSan Francisco

ADL - SFO

ADLSFO

Adelaide

Sun 10/26

6:25 am-10:50 am

2 stops21h 55m

San Francisco

Sun 11/2

8:15 pm-1:45 pm

1 stop23h 00m

$919

AdelaideSan Francisco

ADL - SFO

ADLSFO

Adelaide

Sun 11/9

5:10 pm-3:55 pm

1 stop17h 15m

San Francisco

Tue 11/25

8:15 pm-10:55 am

1 stop20h 10m

$936

AdelaideSan Francisco

ADL - SFO

ADLSFO

Adelaide

Wed 3/4

11:55 am-11:05 am

1 stop17h 40m

San Francisco

Sat 3/21

8:50 pm-10:55 am

1 stop20h 35m

$943

AdelaideSan Francisco

ADL - SFO

ADLSFO

Adelaide

Mon 1/12

2:55 pm-11:15 am

Nonstop14h 50m

San Francisco

Thu 1/22

11:05 pm-9:30 am

Nonstop15h 55m

$1,043

AdelaideSan Francisco

ADL - SFO

ADLSFO

Adelaide

Thu 2/26

6:10 am-1:42 pm

2 stops26h 02m

San Francisco

Sat 3/7

10:55 pm-7:10 pm

1 stop25h 45m

$1,102

AdelaideSan Francisco

ADL - SFO

ADLSFO

Adelaide

Mon 1/12

2:55 pm-11:15 am

Nonstop14h 50m

San Francisco

Thu 1/22

11:05 pm-4:10 pm

1 stop22h 35m

$1,200

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 results
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Best time to book a flight from Adelaide to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Adelaide with our price prediction graph.
Estimated round-trip 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 Adelaide to San Francisco

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

Use this chart to determine the optimal time to book a round-trip flight from Adelaide to San Francisco. Price data was last updated on August 29, 2025.

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Adelaide to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Adelaide to San Francisco (average of $276). Flying from Adelaide to San Francisco in June is currently the most expensive (average of $357). 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 Adelaide to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Adelaide to San Francisco can take about 17h 15m. Air Canada provides one of the quickest options available for as low as $869. Adelaide and San Francisco are separated by a distance of 8071 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    While on average a flight from Adelaide to San Francisco is generally $1,073, our data shows the cheapest flight currently is $647. When looking at the most popular route, (Adelaide - San Francisco), you can expect to pay $782 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Adelaide to San Francisco (average of $276). Flying from Adelaide to San Francisco in June is currently the most expensive (average of $357). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Santa Cruz
Livermore
South San Francisco
Turlock
Antioch
Watsonville
Manteca
Santa Clara
Sunnyvale
Hollister
Vacaville
Foster City
Vallejo
Burlingame
Redwood City
Union City
San Leandro
San Mateo
Lathrop

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Alternative routes for Adelaide to San Francisco

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