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Cheap flights from San Diego to Perth from $1,865

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PER
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 January 2026.

Sun 1/1106:15
SAN
-
PER
2 stops31h 10m
Multiple Airlines
Sun 22/1117:05
PER
-
SAN
2 stops36h 04m
Multiple Airlines
Deal found 26/1$1,865
Tue 10/308:00
SAN
-
PER
2 stops47h 55m
Cathay Pacific
Tue 17/308:30
PER
-
SAN
2 stops38h 45m
Cathay Pacific
Deal found 25/1$1,961
Tue 24/1112:43
SAN
-
PER
2 stops31h 42m
American Airlines
Tue 15/1222:55
PER
-
SAN
2 stops32h 55m
American Airlines
Deal found 26/1$1,981
Mon 13/411:01
SAN
-
PER
2 stops33h 14m
American Airlines
Wed 6/523:55
PER
-
SAN
2 stops30h 56m
American Airlines
Deal found 26/1$2,039
Thu 12/308:04
SAN
-
PER
2 stops31h 51m
Multiple Airlines
Thu 19/308:30
PER
-
SAN
2 stops38h 45m
Multiple Airlines
Deal found 26/1$2,133
Fri 17/407:40
SAN
-
PER
2 stops57h 05m
Cathay Pacific
Sun 26/408:20
PER
-
SAN
2 stops39h 35m
Cathay Pacific
Deal found 25/1$2,151
Tue 14/417:31
SAN
-
PER
2 stops38h 09m
Cathay Pacific
Tue 21/400:10
PER
-
SAN
2 stops31h 18m
Cathay Pacific
Deal found 26/1$2,206
Tue 14/417:31
SAN
-
PER
2 stops38h 09m
Cathay Pacific
Fri 24/408:20
PER
-
SAN
2 stops47h 08m
Cathay Pacific
Deal found 26/1$2,338
Fri 30/107:00
SAN
-
PER
2 stops47h 55m
Cathay Pacific
Tue 3/208:30
PER
-
SAN
2 stops40h 05m
Cathay Pacific
Deal found 26/1$2,409
Thu 16/407:40
SAN
-
PER
2 stops48h 00m
Cathay Pacific
Tue 21/400:10
PER
-
SAN
2 stops31h 18m
Cathay Pacific
Deal found 26/1$2,427
Mon 13/420:39
SAN
-
PER
2 stops23h 36m
Air New Zealand
Sat 25/423:50
PER
-
SAN
2 stops35h 22m
Air New Zealand
Deal found 26/1$2,452
Sun 12/420:39
SAN
-
PER
2 stops27h 46m
Air New Zealand
Sat 25/423:50
PER
-
SAN
2 stops35h 22m
Air New Zealand
Deal found 26/1$2,465

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 27 January 2026.

Round-trip from

$1,910
10/3-17/3
  • 10/3-17/3
  • 4 total stops
  • 80h 31m total
  • San Diego to Perth
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 27 January 2026.
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

Tue 10/3

22:09-06:55

2 stops41h 46m

Perth

Tue 17/3

08:30-08:15

2 stops38h 45m

$1,910

San DiegoPerth

SAN - PER

SANPER

San Diego

Tue 10/3

08:00-22:55

2 stops47h 55m

Perth

Tue 17/3

08:30-08:15

2 stops38h 45m

$1,961

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 13/4

11:01-11:15

2 stops33h 14m

Perth

Wed 6/5

23:55-15:51

2 stops30h 56m

$2,039

San DiegoPerth

SAN - PER

SANPER

San Diego

Thu 12/3

08:04-06:55

2 stops31h 51m

Perth

Thu 19/3

08:30-08:15

2 stops38h 45m

$2,133

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 17/4

07:40-07:45

2 stops57h 05m

Perth

Sun 26/4

08:20-08:55

2 stops39h 35m

$2,151

San DiegoPerth

SAN - PER

SANPER

San Diego

Tue 10/3

06:15-12:25

3 stops39h 10m

Perth

Tue 17/3

22:45-10:22

2 stops26h 37m

$2,585

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 17/4

20:39-11:15

2 stops23h 36m

Perth

Sun 26/4

23:45-20:12

3 stops35h 27m

$2,669

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 13/4

11:01-11:15

2 stops33h 14m

Perth

Wed 6/5

23:45-17:24

3 stops32h 39m

$2,669

San DiegoPerth

SAN - PER

SANPER

San Diego

Thu 12/3

20:50-21:00

2 stops33h 10m

Perth

Thu 19/3

22:45-23:40

3 stops39h 55m

$2,780

Flights are sorted by cheapest return flights first.

Deals found on 24/1

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 Cathay Pacific and American Airlines fly from San Diego to Perth in about 33h 14m. The time it takes to get you to your destination can typically vary by up to 14h 41m. 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
Fremantle
Mandurah
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

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 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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