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$716+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SAN
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
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 May 13, 2026.

This United Airlines deal was found by Cheapflights users on 5/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:45 pm
PER
-
SAN
2 stops27h 28m
United Airlines
Sun 8/307:41 pm
SAN
-
PER
2 stops27h 59m
United Airlines
Deal found 5/13$1,497
This American Airlines deal was found by Cheapflights users on 5/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:30 am
PER
-
SAN
2 stops44h 13m
American Airlines
Sat 6/201:55 pm
SAN
-
PER
2 stops30h 20m
American Airlines
Deal found 5/13$1,568
This BYOjet deal was found by Cheapflights users on 5/13. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2612:10 am
PER
-
SAN
3 stops34h 26m
Japan Airlines
Sat 7/410:04 am
SAN
-
PER
3 stops29h 46m
Japan Airlines
Deal found 5/13$2,182
This Virgin Australia deal was found by Cheapflights users on 5/13. 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 Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:20 am
PER
-
SAN
3 stops38h 39m
Virgin Australia
Sat 6/206:27 pm
SAN
-
PER
2 stops31h 33m
Virgin Australia
Deal found 5/13$2,470
This Virgin Australia deal was found by Cheapflights users on 5/13. 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 Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2711:15 am
PER
-
SAN
2 stops47h 36m
Virgin Australia
Sat 7/41:39 pm
SAN
-
PER
2 stops36h 31m
Virgin Australia
Deal found 5/13$2,559
This Qantas Airways deal was found by Cheapflights users on 5/11. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:30 am
PER
-
SAN
2 stops21h 56m
Multiple Airlines
Sun 8/305:22 pm
SAN
-
PER
3 stops31h 53m
Multiple Airlines
Deal found 5/11$2,712
This Qantas Airways deal was found by Cheapflights users on 5/13. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/612:25 pm
PER
-
SAN
3 stops26h 29m
Multiple Airlines
Sat 6/204:14 pm
SAN
-
PER
3 stops30h 21m
Multiple Airlines
Deal found 5/13$3,170
This Qantas Airways deal was found by Cheapflights users on 5/11. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:10 am
PER
-
SAN
3 stops26h 57m
Qantas Airways
Sun 8/305:22 pm
SAN
-
PER
3 stops31h 53m
Qantas Airways
Deal found 5/11$3,573

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 May 13, 2026.

Most accurate provider

Jetabroad
3 stars

Most trusted provider

Jetabroad
3 stars

Round-trip from

$1,497
(United Airlines)

One-way from

$716
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,173
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. 15% potential increase in price ($242 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 13, 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

11:45 pm-12:13 pm

2 stops27h 28m

San Diego

Sun 8/30

7:41 pm-2:40 pm

2 stops27h 59m

$1,497

PerthSan Diego

PER - SAN

PERSAN

Perth

Sat 6/6

10:20 am-9:59 am

3 stops38h 39m

San Diego

Sat 6/20

6:27 pm-5:00 pm

2 stops31h 33m

$2,470
Quickest round-trip

PerthSan Diego

PER - SAN

PERSAN

Perth

Sun 8/16

10:30 am-5:26 pm

2 stops21h 56m

San Diego

Sun 8/30

5:22 pm-4:15 pm

3 stops31h 53m

$2,713

PerthSan Diego

PER - SAN

PERSAN

Perth

Sat 6/27

7:30 am-7:51 pm

3 stops51h 21m

San Diego

Sat 7/4

1:39 pm-5:10 pm

2 stops36h 31m

$2,719

PerthSan Diego

PER - SAN

PERSAN

Perth

Sun 8/16

9:10 am-9:07 pm

3 stops26h 57m

San Diego

Sun 8/30

5:22 pm-4:15 pm

3 stops31h 53m

$3,573
Cheapest one-way

PerthSan Diego

PER - SAN

PERSAN

Perth

Sat 8/15

4:05 pm-11:58 pm

3 stops46h 53m

$716
Quickest one-way

PerthSan Diego

PER - SAN

PERSAN

Perth

Sat 7/11

12:15 pm-11:35 am

2 stops38h 20m

$4,145

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

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

How much does it cost to fly round-trip from Perth to San Diego?

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 United Airlines fly from Perth to San Diego in about 27h 28m. 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.

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
Poway
La Mesa
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.
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Perth to Sacramento flights

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