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Cheap flights from San Diego to Perth from $1,855

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PER
12 Apr — 19 Apr1
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 13 March 2026.

Mon 20/420:37
SAN
-
PER
2 stops58h 38m
Air New Zealand
Mon 11/519:50
PER
-
SAN
2 stops53h 19m
Air New Zealand
Deal found 10/3$1,855
Thu 23/411:01
SAN
-
PER
2 stops37h 59m
Air New Zealand
Thu 30/423:50
PER
-
SAN
2 stops39h 09m
Air New Zealand
Deal found 8/3$1,887
Sun 10/510:55
SAN
-
PER
2 stops38h 05m
Air New Zealand
Sat 16/519:50
PER
-
SAN
2 stops43h 09m
Air New Zealand
Deal found 10/3$2,077
Sat 25/411:01
SAN
-
PER
3 stops38h 54m
Air New Zealand
Sat 2/519:50
PER
-
SAN
2 stops43h 09m
Air New Zealand
Deal found 11/3$2,126
Thu 5/1117:00
SAN
-
PER
2 stops35h 10m
Air Canada
Mon 9/1122:30
PER
-
SAN
2 stops33h 49m
Air Canada
Deal found 8/3$2,296
Mon 6/419:35
SAN
-
PER
2 stops49h 20m
Qatar Airways
Mon 13/422:45
PER
-
SAN
2 stops34h 54m
Qatar Airways
Deal found 9/3$2,344

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 13 March 2026.

Round-trip from

$1,855
Air New Zealand
  • Air New Zealand
  • 20/4-11/5
  • 4 total stops
  • 111h 57m 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 13 March 2026.
Use the filters below to find and compare flights from San Diego to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 20/4

20:37-22:15

2 stops58h 38m

Perth

Mon 11/5

19:50-10:09

2 stops53h 19m

$1,855

San DiegoPerth

SAN - PER

SANPER

San Diego

Thu 23/4

11:01-16:00

2 stops37h 59m

Perth

Thu 30/4

23:50-23:59

2 stops39h 09m

$1,887

San DiegoPerth

SAN - PER

SANPER

San Diego

Sun 10/5

10:55-16:00

2 stops38h 05m

Perth

Sat 16/5

19:50-23:59

2 stops43h 09m

$2,077

San DiegoPerth

SAN - PER

SANPER

San Diego

Sat 25/4

11:01-16:55

3 stops38h 54m

Perth

Sat 2/5

19:50-23:59

2 stops43h 09m

$2,126

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 6/4

19:35-11:55

2 stops49h 20m

Perth

Mon 13/4

22:45-18:39

2 stops34h 54m

$2,344
Fastest return journey

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 10/4

18:10-14:40

2 stops29h 30m

Perth

Fri 17/4

08:10-20:42

3 stops27h 32m

$3,587

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 10/4

11:01-16:00

2 stops37h 59m

Perth

Thu 16/4

00:50-20:12

3 stops34h 22m

$3,809

San DiegoPerth

SAN - PER

SANPER

San Diego

Sun 10/5

18:45-14:40

2 stops28h 55m

Perth

Sat 16/5

16:55-20:04

3 stops42h 09m

$4,028

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 20/4

20:37-23:55

2 stops36h 18m

Perth

Mon 11/5

16:55-20:04

3 stops42h 09m

$4,160
Cheapest one-way
Fastest single journey

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 1/6

18:19-17:10

3 stops55h 51m

$17,279

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Sorted by cheapest first

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 New Zealand fly from San Diego to Perth in about 58h 38m. The time it takes to get you to your destination can typically vary by up to . There are 15063 km between San Diego and Perth.

  • 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
Rottnest Island
Mandurah

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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