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Cheap flights from San Diego to Perth from $1,713

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 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PER
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from San Diego to Perth

Enter your travel dates to find the best prices.

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 29 October 2025.

Thu 13/1106:55SAN - PER
2 stops32h 00mCathay Pacific
Mon 17/1108:30PER - SAN
2 stops28h 59mCathay Pacific
Deal found 27/10$2,030
Thu 11/1206:15SAN - PER
2 stops32h 40mMultiple Airlines
Wed 17/1200:25PER - SAN
2 stops30h 29mMultiple Airlines
Deal found 27/10$3,030
Sat 13/1220:40SAN - PER
2 stops52h 10mAir New Zealand
Sat 20/1223:50PER - SAN
2 stops39h 47mAir New Zealand
Deal found 28/10$3,844
Fri 12/1206:15SAN - PER
2 stops45h 55mANA
Fri 19/1221:55PER - SAN
2 stops33h 03mANA
Deal found 28/10$3,924
Fri 12/1209:10SAN - PER
2 stops45h 45mMultiple Airlines
Thu 18/1200:25PER - SAN
2 stops48h 26mMultiple Airlines
Deal found 28/10$4,598

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 29 October 2025.

Round-trip from

$2,019

One-way from

$1,713

Popular in

June

Cheapest in

February

Average price

$2,946
Air Canada
  • Air Canada
  • 27/2-6/3
  • 4 total stops
  • 69h 04m total
  • San Diego to Perth
Search Deals
16/12
  • 16/12
  • 3 total stops
  • 34h 35m total
  • San Diego to Perth
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($665 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($166 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 29 October 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

Fri 27/2

18:10-20:20

2 stops34h 10m

Perth

Fri 6/3

22:30-17:24

2 stops34h 54m

$2,019

San DiegoPerth

SAN - PER

SANPER

San Diego

Tue 3/3

17:10-06:55

2 stops45h 45m

Perth

Mon 1/6

00:10-16:38

2 stops31h 28m

$2,030

San DiegoPerth

SAN - PER

SANPER

San Diego

Tue 3/3

17:10-06:55

2 stops45h 45m

Perth

Tue 26/5

00:10-22:17

2 stops37h 07m

$2,030

San DiegoPerth

SAN - PER

SANPER

San Diego

Thu 13/11

06:55-06:55

2 stops32h 00m

Perth

Mon 17/11

08:30-21:29

2 stops28h 59m

$2,030

San DiegoPerth

SAN - PER

SANPER

San Diego

Tue 3/3

17:10-06:55

2 stops45h 45m

Perth

Sun 31/5

00:10-23:38

2 stops62h 28m

$2,040

San DiegoPerth

SAN - PER

SANPER

San Diego

Tue 3/3

17:10-06:55

2 stops45h 45m

Perth

Thu 28/5

00:10-23:38

2 stops38h 28m

$2,106

San DiegoPerth

SAN - PER

SANPER

San Diego

Tue 3/3

18:30-06:55

2 stops44h 25m

Perth

Wed 27/5

00:10-23:38

2 stops62h 28m

$2,116

San DiegoPerth

SAN - PER

SANPER

San Diego

Tue 16/12

06:15-08:50

3 stops34h 35m

$1,713

Flights are sorted by cheapest return flights first.

Deals found on 28/10

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 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.

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?

    Airlines like Air Canada and Cathay Pacific fly from San Diego to Perth in about 34h 10m. The time it takes to get you to your destination can typically vary by up to 11h 35m. There are 15063 km between San Diego and Perth. When browsing for deals, the options you’ll see will be for both direct 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 holiday 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

Travelling to a place near Perth?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Diego to Perth

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from San Diego to Perth?

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Diego to Perth.

Can Cheapflights find flights from San Diego to Perth with no change fees?

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

Can Cheapflights notify me if prices for flights from San Diego to Perth become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Perth from San Diego today and book when prices fit your budget.

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