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Cheap flights from Adelaide to San Francisco from $766

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — SFO
14 Sep — 21 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to San Francisco

Enter your travel dates to find the best prices.

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 15 August 2026.

Wed 11/1106:10 -
2 stops22h 52m
Wed 18/1117:35 -
2 stops30h 05m
Deal found 12/8$1,565
Thu 15/1006:00 -
2 stops32h 08m
Sun 15/1109:18 -
2 stops34h 07m
Deal found 14/8$1,642
Tue 15/909:30 -
2 stops41h 22m
Tue 29/909:00 -
2 stops34h 20m
Deal found 11/8$1,655
Thu 20/814:30 -
2 stops22h 23m
Thu 27/808:20 -
2 stops21h 45m
Deal found 13/8$1,672
Wed 9/906:05 -
3 stops42h 39m
Wed 16/909:00 -
2 stops41h 55m
Deal found 11/8$1,712
Wed 16/906:05 -
3 stops28h 49m
Thu 24/909:00 -
2 stops41h 55m
Deal found 14/8$1,714
Fri 16/1014:25 -
2 stops25h 57m
Mon 16/1107:20 -
2 stops30h 20m
Deal found 14/8$1,764
Wed 9/912:05 -
1 stop17h 20m
Wed 16/922:05 -
1 stop20h 20m
Deal found 11/8$1,791
Thu 10/913:25 -
2 stops23h 28m
Thu 17/919:50 -
2 stops34h 15m
Deal found 13/8$1,798

Find 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 15 August 2026.

Round-trip from

$1,404

One-way from

$766

Popular in

May

Cheapest in

January

Average price

$1,558
United Airlines
  • United Airlines
  • 25/1-1/2
  • Nonstop
  • 31h 15m total
  • Adelaide to San Francisco
Search Deals
10/2
  • 10/2
  • 3 total stops
  • 42h 15m total
  • Adelaide to San Francisco
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($198 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($49 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 15 August 2026.
Use the filters below to find and compare flights from Adelaide to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

AdelaideSan Francisco

ADL Adelaide - SFO San Francisco

ADLSFO

Adelaide

Mon 25/1

14:55-11:20

Nonstop14h 55m

San Francisco

Tue 2/2

23:35-14:10

1 stop20h 05m

$1,741

AdelaideSan Francisco

ADL Adelaide - SFO San Francisco

ADLSFO

Adelaide

Wed 21/10

06:05-22:52

2 stops34h 17m

San Francisco

Sun 25/10

23:55-10:55

1 stop41h 30m

$1,819

AdelaideSan Francisco

ADL Adelaide - SFO San Francisco

ADLSFO

Adelaide

Thu 15/10

06:00-07:24

2 stops42h 54m

San Francisco

Sun 15/11

23:35-14:10

1 stop20h 05m

$1,819

AdelaideSan Francisco

ADL Adelaide - SFO San Francisco

ADLSFO

Adelaide

Sat 30/1

14:55-11:20

Nonstop14h 55m

San Francisco

Wed 3/2

08:45-13:00

2 stops33h 45m

$1,949

AdelaideSan Francisco

ADL Adelaide - SFO San Francisco

ADLSFO

Adelaide

Thu 28/1

18:35-07:50

1 stop31h 45m

San Francisco

Tue 2/2

09:40-17:20

1 stop37h 10m

$2,133

AdelaideSan Francisco

ADL Adelaide - SFO San Francisco

ADLSFO

Adelaide

Wed 21/10

10:10-09:50

1 stop41h 10m

San Francisco

Sun 25/10

10:40-08:50

1 stop28h 40m

$2,234

AdelaideSan Francisco

ADL Adelaide - SFO San Francisco

ADLSFO

Adelaide

Thu 28/1

14:50-07:50

2 stops35h 30m

San Francisco

Thu 4/2

09:40-17:20

1 stop37h 10m

$2,327

AdelaideSan Francisco

ADL Adelaide - SFO San Francisco

ADLSFO

Adelaide

Sat 23/1

17:50-07:50

2 stops32h 30m

San Francisco

Wed 3/2

09:40-17:20

1 stop37h 10m

$2,327

AdelaideSan Francisco

ADL Adelaide - SFO San Francisco

ADLSFO

Adelaide

Mon 28/12

07:15-08:10

1 stop19h 25m

San Francisco

Mon 25/1

22:40-09:30

Nonstop16h 20m

$2,619

AdelaideSan Francisco

ADL Adelaide - SFO San Francisco

ADLSFO

Adelaide

Mon 25/1

12:00-21:00

2 stops27h 30m

San Francisco

Fri 29/1

22:55-07:05

2 stops37h 40m

$2,743

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 Adelaide to San Francisco

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

To ensure you get the cheapest price possible for a flight from Adelaide to San Francisco, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $1,288). Flying from Adelaide to San Francisco in May is currently the most expensive (average of $2,044). 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.

How much does it cost for a return flight from Adelaide to San Francisco?

Airfare is typical for this route at the moment.

Adelaide to San Francisco flights typically cost between $1,274 and $1,767 in January.
The cheapest return price found within the last 5 days was $1,404 on United Airlines (25 Jan–1 Feb).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated 15 August 2026.
See what other customers who have flown with Singapore Airlines,Air New Zealand, andVirgin Australia from Adelaide to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.7

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.2
Very Good
1,585 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.7

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Air New Zealand
8.0
Very Good
662 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.7

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Virgin Australia
7.6
Good
470 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.7

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qantas Airways
7.5
Good
1,083 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.7

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
United Airlines
7.4
Good
10,105 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.7

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 popular is this Adelaide to San Francisco flight route?

    Flights from Adelaide to San Francisco have been viewed 190 times in the past calendar month.

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

    There are many flights that can get you from Adelaide to San Francisco in 14h 55m. Fly via United Airlines to get the fastest option. The distance between Adelaide and San Francisco is about 12989 km. Most flights are nonstop.

  • What are the cheapest airlines flying from Adelaide to San Francisco round-trip?

    United Airlines, at $1,008, was found to be the cheapest airline from Adelaide to San Francisco.Alternate airlines to your destination round-trip include Air New Zealand and Qantas Airways. Users have found that United Airlines is 39% cheaper than the other options available to this destination.

  • 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 holiday 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 $1,288). Flying from Adelaide to San Francisco in May is currently the most expensive (average of $2,044). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Sausalito
Davis
Milpitas
Vallejo

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Adelaide to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Adelaide to Los Angeles flights
Adelaide to Las Vegas flights
Adelaide to San Jose flights
Adelaide to Reno flights

Top 5 airlines flying from Adelaide to San Francisco

Discover the top 5 airlines that operate flights from Adelaide to San Francisco. 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 15 August 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,008Average$1,389FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,038Average$1,345FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,169Average$1,848FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$1,399Average$1,763FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Singapore AirlinesCheapest$1,437Average$1,661FlexibilityNo cancel feeOn-time81%
Search Singapore 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 Adelaide to San Francisco?

Deals for Adelaide to San Francisco flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to San Francisco from Adelaide by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Adelaide to San Francisco, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Adelaide to San Francisco flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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