HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Perth

$1,299+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PER
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Perth with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Diego to Perth

Best flights from San Diego to Perth
Discover carefully curated flight deals from San Diego to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Travelocity deal was found by Cheapflights users on 12/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/18:59 pmSAN - PER
2 stops41h 56mMultiple Airlines
Sun 2/158:30 amPER - SAN
2 stops39h 48mMultiple Airlines
Deal found 12/16$1,299
This Jetabroad deal was found by Cheapflights users on 12/16. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/316:15 amSAN - PER
3 stops42h 30mAir New Zealand
Sat 2/711:50 pmPER - SAN
2 stops36h 04mAir New Zealand
Deal found 12/16$1,617
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/315:17 pmSAN - PER
2 stops37h 38mMultiple Airlines
Sat 2/78:30 amPER - SAN
2 stops40h 05mMultiple Airlines
Deal found 12/16$1,393
This Jetabroad deal was found by Cheapflights users on 12/16. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/111:08 amSAN - PER
2 stops40h 37mAir New Zealand
Sun 2/1510:45 pmPER - SAN
3 stops40h 55mAir New Zealand
Deal found 12/16$1,640

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,299
(Travelocity)

Popular in

June

Cheapest in

December

Average price

$1,245
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
Highest demand for flights based on searches. 15% potential increase in price ($336 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 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

Sun 2/1

8:59 pm-6:55 am

2 stops41h 56m

Perth

Sun 2/15

8:30 am-8:18 am

2 stops39h 48m

$1,299

San DiegoPerth

SAN - PER

SANPER

San Diego

Sat 1/31

5:17 pm-10:55 pm

2 stops37h 38m

Perth

Sat 2/7

8:30 am-8:35 am

2 stops40h 05m

$1,393

San DiegoPerth

SAN - PER

SANPER

San Diego

Sat 1/31

6:15 am-4:45 pm

3 stops42h 30m

Perth

Sat 2/7

11:50 pm-7:54 pm

2 stops36h 04m

$1,617

San DiegoPerth

SAN - PER

SANPER

San Diego

Sun 2/1

11:08 am-7:45 pm

2 stops40h 37m

Perth

Sun 2/15

10:45 pm-11:40 pm

3 stops40h 55m

$1,640

San DiegoPerth

SAN - PER

SANPER

San Diego

Tue 12/30

8:25 am-5:50 am

3 stops53h 25m

$2,934

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 12/29

6:15 am-5:40 am

3 stops55h 25m

$3,352

San DiegoPerth

SAN - PER

SANPER

San Diego

Wed 12/31

12:45 pm-7:20 am

2 stops50h 35m

$3,701

San DiegoPerth

SAN - PER

SANPER

San Diego

Sat 1/3

6:15 am-4:15 am

3 stops54h 00m

$3,799

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 1/2

9:24 pm-8:05 pm

3 stops54h 41m

$3,833

San DiegoPerth

SAN - PER

SANPER

San Diego

Sun 1/4

9:25 am-6:55 am

3 stops53h 30m

$3,846

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 12 results
1
2

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 December.
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 December 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 42h 30m. Fly via Air New Zealand to get the fastest option. San Diego and Perth are separated by a distance of 9360 mi.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.