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$1,732+ Cheap flights from San Diego (SAN) to Perth (PER)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PER
dic. 18 — dic. 251
jue. 12/18
jue. 12/25
1 adult, Economy
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1. Tell us where you want to go

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3. Compare prices and book

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Find flight deals from San Diego to Perth

Cheapest flights from San Diego to Perth
Explore the most affordable flight options available from San Diego to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 18, 2025.

This Cathay Pacific deal was found by Cheapflights users on 11/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/236:15 amSAN - PER
2 stops32h 40mMultiple Airlines
sáb. 12/68:30 amPER - SAN
2 stops31h 00mMultiple Airlines
Deal found 11/16$1,785
This Cathay Pacific deal was found by Cheapflights users on 11/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/236:15 amSAN - PER
2 stops56h 40mCathay Pacific
vie. 12/512:25 amPER - SAN
2 stops36h 56mCathay Pacific
Deal found 11/16$1,815
This Mytrip deal was found by Cheapflights users on 11/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/238:40 pmSAN - PER
2 stops32h 55mAir New Zealand
sáb. 12/65:20 pmPER - SAN
3 stops46h 22mAir New Zealand
Deal found 11/16$2,128

Cheap flight deals from San Diego to Perth

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Perth (PER). 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 noviembre 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,732
(Air Canada)

Popular in

January

Cheapest in

February

Average price

$1,575
Provider with most accurate pricing for San Diego-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Perth flights.
Search Deals
From San Diego to Perth
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($82 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Perth 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 noviembre 18, 2025.
Use the filters below to find and compare flights from San Diego to Perth that are best for you.

Fly from

San Diego

Fly to

Perth

Route

Depart

Return

Price

San DiegoPerth

SAN - PER

SANPER

San Diego

dom. 2/8

12:45 pm-9:35 pm

2 stops40h 50m

Perth

jue. 2/12

10:30 pm-12:03 pm

2 stops29h 33m

$1,732

San DiegoPerth

SAN - PER

SANPER

San Diego

dom. 11/23

6:15 am-6:55 am

2 stops32h 40m

Perth

sáb. 12/6

8:30 am-11:30 pm

2 stops31h 00m

$1,785

San DiegoPerth

SAN - PER

SANPER

San Diego

dom. 11/23

6:15 am-6:55 am

2 stops56h 40m

Perth

vie. 12/5

12:25 am-9:21 pm

2 stops36h 56m

$1,815

San DiegoPerth

SAN - PER

SANPER

San Diego

dom. 11/23

8:40 pm-9:35 pm

2 stops32h 55m

Perth

sáb. 12/6

5:20 pm-11:42 pm

3 stops46h 22m

$2,128

San DiegoPerth

SAN - PER

SANPER

San Diego

vie. 1/2

7:55 pm-2:30 pm

2 stops50h 35m

Perth

vie. 1/9

11:55 pm-2:52 pm

2 stops30h 57m

$3,571

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Compare providers for flights from San Diego to Perth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Perth in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Perth flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Perth flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Perth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Perth flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Perth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Perth

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

What is the cheapest time of day to fly from SAN to PER?

Find hourly flight availability from San Diego to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 18, 2025.

It’s optimal to fly from San Diego to Perth in the morning. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the evening.

Related info for your journey

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

    There are many flights that can get you from San Diego to Perth in 40h 50m. Fly via Air Canada or Cathay Pacific to get the fastest option. San Diego and Perth are separated by a distance of 9360 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Rottnest Island
Scarborough

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