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$744+ Cheap flights from Perth (PER) to San Diego (SAN)

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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SAN
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from Perth to San Diego

Cheapest flights from Perth to San Diego
Explore the most affordable flight options available from Perth to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This Air New Zealand deal was found by Cheapflights users on 3/10. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:50 pm
PER
-
SAN
2 stops36h 36m
Air New Zealand
Sun 8/305:00 pm
SAN
-
PER
2 stops32h 00m
Air New Zealand
Deal found 3/10$1,228
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:05 am
PER
-
SAN
2 stops36h 35m
Multiple Airlines
Fri 5/15:10 pm
SAN
-
PER
2 stops61h 45m
Multiple Airlines
Deal found 3/10$1,241
This FlightHub deal was found by Cheapflights users on 3/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:10 am
PER
-
SAN
2 stops26h 25m
Japan Airlines
Sat 9/191:35 pm
SAN
-
PER
2 stops44h 05m
Japan Airlines
Deal found 3/10$1,343
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:05 am
PER
-
SAN
2 stops36h 35m
Multiple Airlines
Wed 4/295:10 pm
SAN
-
PER
2 stops51h 10m
Multiple Airlines
Deal found 3/11$1,430
This Gotogate deal was found by Cheapflights users on 3/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:10 am
PER
-
SAN
2 stops25h 55m
Japan Airlines
Wed 4/291:00 pm
SAN
-
PER
2 stops42h 40m
Japan Airlines
Deal found 3/7$1,590
This Singapore Airlines deal was found by Cheapflights users on 3/10. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:10 am
PER
-
SAN
3 stops33h 45m
Multiple Airlines
Sat 9/197:30 pm
SAN
-
PER
2 stops28h 10m
Multiple Airlines
Deal found 3/10$1,657
This Expedia deal was found by Cheapflights users on 3/9. 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.
Tue 4/710:45 pm
PER
-
SAN
2 stops36h 22m
Multiple Airlines
Tue 4/147:00 am
SAN
-
PER
2 stops37h 55m
Multiple Airlines
Deal found 3/9$1,797

Find flight deals from Perth to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to San Diego (SAN). 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 March 12, 2026.

Most accurate provider

Jetabroad
3 stars

Most trusted provider

Jetabroad
1 star

Round-trip from

$1,228
(Air New Zealand)

One-way from

$744
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$1,580
Provider with most accurate pricing for Perth-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Perth-San Diego flights.
Search Deals
From Perth to San Diego
Search Deals
One-way flight from Perth to San Diego
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Perth to San Diego 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 March 12, 2026.
Use the filters below to find and compare flights from Perth to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PerthSan Diego

PER - SAN

PERSAN

Perth

Sun 8/16

7:50 pm-5:26 pm

2 stops36h 36m

San Diego

Sun 8/30

5:00 pm-4:00 pm

2 stops32h 00m

$1,228

PerthSan Diego

PER - SAN

PERSAN

Perth

Fri 4/24

9:05 am-6:40 am

2 stops36h 35m

San Diego

Fri 5/1

5:10 pm-9:55 pm

2 stops61h 45m

$1,241

PerthSan Diego

PER - SAN

PERSAN

Perth

Sat 4/25

9:05 am-6:40 am

2 stops36h 35m

San Diego

Wed 4/29

5:10 pm-11:20 am

2 stops51h 10m

$1,430

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 4/6

10:45 pm-8:07 pm

2 stops36h 22m

San Diego

Mon 4/13

8:00 am-11:55 am

2 stops36h 55m

$1,851

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 4/6

3:40 pm-2:05 pm

2 stops37h 25m

San Diego

Tue 4/14

10:25 am-11:55 am

2 stops34h 30m

$2,040
Quickest round-trip

PerthSan Diego

PER - SAN

PERSAN

Perth

Tue 4/21

1:10 am-6:59 pm

3 stops32h 49m

San Diego

Wed 4/29

3:15 pm-12:30 pm

2 stops30h 15m

$2,122

PerthSan Diego

PER - SAN

PERSAN

Perth

Tue 4/7

10:00 am-8:15 am

3 stops37h 15m

San Diego

Tue 4/14

6:20 pm-11:15 am

2 stops25h 55m

$2,123

PerthSan Diego

PER - SAN

PERSAN

Perth

Sun 8/16

1:45 pm-7:00 pm

3 stops44h 15m

San Diego

Sun 8/30

7:30 pm-2:40 pm

2 stops28h 10m

$2,143

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 4/6

10:45 pm-8:15 am

2 stops48h 30m

San Diego

Mon 4/13

4:41 pm-6:35 pm

2 stops34h 54m

$2,169
Cheapest one-way
Quickest one-way

PerthSan Diego

PER - SAN

PERSAN

Perth

Sat 4/25

5:35 am-9:55 pm

3 stops55h 20m

$744

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Perth-San Diego flights, users find the pricing of Jetabroad to be most consistent on Cheapflights vs. Jetabroad Users can find the same prices on Perth-San Diego flight deals on Cheapflights vs. Jetabroad >95% of the time. Price accuracy is based on data collected from Perth-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Perth-San Diego flights, Cheapflights users trust Jetabroad the most. Jetabroad 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 Perth-San Diego 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 Perth to San Diego

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

What is the cheapest month to book a flight from Perth to San Diego?

Currently, October is the cheapest month in which you can book a flight from Perth to San Diego (average of $682). Flying from Perth to San Diego in March is currently the most expensive (average of $1,579). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

    Airlines like Air New Zealand fly from Perth to San Diego in about 36h 36m. The time it takes to get you to your destination can typically vary by up to . The distance between Perth and San Diego is about 9360 mi.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Perth to San Diego?

    Currently, October is the cheapest month in which you can book a flight from Perth to San Diego (average of $682). Flying from Perth to San Diego in March is currently the most expensive (average of $1,579). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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Alternative routes for Perth to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
Perth to Los Angeles flights
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