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Cheap flights from Perth to San Francisco from $923

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SFO
27 Apr — 4 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Perth to San Francisco
Explore the most affordable flight options available from Perth to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2026.

Thu 4/600:10
PER
-
SFO
2 stops26h 20m
Japan Airlines
Sat 13/613:30
SFO
-
PER
2 stops42h 10m
Japan Airlines
Deal found 25/3$1,626
Mon 19/1000:10
PER
-
SFO
2 stops26h 20m
Japan Airlines
Tue 20/1013:30
SFO
-
PER
2 stops26h 20m
Japan Airlines
Deal found 25/3$1,726
Tue 11/800:10
PER
-
SFO
2 stops26h 45m
Japan Airlines
Wed 26/812:25
SFO
-
PER
2 stops45h 15m
Japan Airlines
Deal found 28/3$1,767
Mon 12/1000:10
PER
-
SFO
2 stops26h 20m
Japan Airlines
Tue 20/1013:30
SFO
-
PER
2 stops26h 20m
Japan Airlines
Deal found 24/3$1,791
Sat 5/900:10
PER
-
SFO
2 stops26h 45m
Japan Airlines
Wed 9/912:25
SFO
-
PER
2 stops45h 15m
Japan Airlines
Deal found 27/3$1,826
Sun 11/1012:15
PER
-
SFO
2 stops36h 30m
Japan Airlines
Tue 20/1013:30
SFO
-
PER
2 stops42h 10m
Japan Airlines
Deal found 28/3$1,828
Mon 12/1022:55
PER
-
SFO
1 stop32h 50m
Qantas Airways
Sun 18/1021:30
SFO
-
PER
1 stop29h 40m
Qantas Airways
Deal found 24/3$1,839

Find flight deals from Perth to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) 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 28 March 2026.

Round-trip from

$1,482

One-way from

$923

Popular in

December

Cheapest in

January

Average price

$1,772
Air Canada
  • Air Canada
  • 4/5-18/5
  • 4 total stops
  • 67h 50m total
  • Perth to San Francisco
Search Deals
17/8
  • 17/8
  • 2 total stops
  • 55h 00m total
  • Perth to San Francisco
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($150 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 March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth 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 28 March 2026.
Use the filters below to find and compare flights from Perth to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthSan Francisco

PER - SFO

PERSFO

Perth

Mon 4/5

23:55-10:20

2 stops25h 25m

San Francisco

Mon 18/5

12:15-21:40

2 stops42h 25m

$1,482
Fastest return journey

PerthSan Francisco

PER - SFO

PERSFO

Perth

Sun 26/4

10:30-17:45

1 stop22h 15m

San Francisco

Tue 2/6

22:30-17:00

1 stop27h 30m

$1,800

PerthSan Francisco

PER - SFO

PERSFO

Perth

Sat 5/9

00:10-11:55

2 stops26h 45m

San Francisco

Wed 9/9

12:25-00:40

2 stops45h 15m

$1,826

PerthSan Francisco

PER - SFO

PERSFO

Perth

Sun 17/5

20:00-10:40

2 stops29h 40m

San Francisco

Sun 31/5

22:35-21:55

2 stops32h 20m

$2,273

PerthSan Francisco

PER - SFO

PERSFO

Perth

Wed 12/8

19:50-19:04

2 stops38h 14m

San Francisco

Wed 26/8

22:05-16:00

1 stop26h 55m

$2,303

PerthSan Francisco

PER - SFO

PERSFO

Perth

Sat 5/9

01:10-09:50

1 stop23h 40m

San Francisco

Wed 9/9

11:45-05:10

1 stop26h 25m

$2,454

PerthSan Francisco

PER - SFO

PERSFO

Perth

Sun 5/7

10:30-17:45

1 stop22h 15m

San Francisco

Mon 27/7

16:04-13:35

2 stops30h 31m

$2,469
Cheapest one-way

PerthSan Francisco

PER - SFO

PERSFO

Perth

Mon 17/8

08:35-21:10

1 stop27h 35m

$1,054

PerthSan Francisco

PER - SFO

PERSFO

Perth

Mon 20/7

08:35-21:10

1 stop27h 35m

$1,095
Fastest single journey

PerthSan Francisco

PER - SFO

PERSFO

Perth

Wed 12/8

06:25-13:40

2 stops22h 15m

$1,154

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Perth to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Perth 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 Perth to San Francisco

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

Use this chart to determine the optimal time to book a return flight from Perth to San Francisco. Price data was last updated on 13 March 2026.

To ensure you get the cheapest price possible for a flight from Perth to San Francisco, you should look to book at least 45 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 Perth to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Perth to San Francisco (average of $1,246). Flying from Perth to San Francisco in December is currently the most expensive (average of $1,724). 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 Perth to San Francisco?

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 28 March 2026.
Get a feel of what it's like to fly with Japan Airlines,Singapore Airlines, andAir New Zealand from Perth to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,751 reviews
Check prices

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Japan Airlines
8.3
Very Good
1,751 reviews
Japan Airlines
8.3
Very Good
1,751 reviews
Check prices

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Singapore Airlines
8.2
Very Good
1,484 reviews
Japan Airlines
8.3
Very Good
1,751 reviews
Check prices

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Air New Zealand
8.0
Very Good
621 reviews
Japan Airlines
8.3
Very Good
1,751 reviews
Check prices

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Virgin Australia
7.6
Good
449 reviews
Japan Airlines
8.3
Very Good
1,751 reviews
Check prices

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Qantas Airways
7.5
Good
1,013 reviews
Japan Airlines
8.3
Very Good
1,751 reviews
Check prices

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.

Related info for your journey

Find useful and relevant information for your journey from Perth 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 Perth to San Francisco?

    A quick flight from Perth to San Francisco can take about 22h 15m. Air Canada provides one of the quickest options available for as low as $1,800. Airlines will cover a distance of 14724 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Air New Zealand, at $1,213, was found to be the cheapest airline from Perth to San Francisco.Alternate airlines to your destination round-trip include Philippine Airlines and Japan Airlines. These flights start at 28% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Air New Zealand, which is currently one of the cheapest options available, starting at $609. Qantas Airways flights start at $783 while deals on Japan Airlines start at $867 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Perth to San Francisco (average of $1,246). Flying from Perth to San Francisco in December is currently the most expensive (average of $1,724). 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
Sausalito
Santa Cruz
Davis
Milpitas
Vallejo

Browse thousands of different options on Cheapflights for your next trip

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Fly from Perth to San Francisco on these airlines

Choose from the following airlines for your flight from Perth to San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 28 March 2026.
Singapore Airlines flights from Perth to San Francisco
Qantas Airways flights from Perth to San Francisco
Virgin Australia flights from Perth to San Francisco

Top 7 airlines flying from Perth to San Francisco

Discover the top 7 airlines that operate flights from Perth 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 28 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,213Average$1,571FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Philippine AirlinesCheapest$1,297Average$1,755FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapest$1,311Average$1,640FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Qantas AirwaysCheapest$1,329Average$2,134FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
ANACheapest$1,344Average$1,727FlexibilityNo cancel feeOn-time80%
Search ANA flights
Singapore AirlinesCheapest$1,466Average$1,773FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Virgin AustraliaCheapest$1,780Average$2,354FlexibilityNo cancel feeOn-time80%
Search Virgin Australia 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 Perth to San Francisco?

Cheapflights makes it easy to find Perth to San Francisco 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 Perth to San Francisco?

Cheapflights helps you find that perfect flight to San Francisco from Perth 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 Perth 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 Perth 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 Perth to San Francisco become cheaper?

Yes! Start tracking prices for Perth to San Francisco 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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