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Cheap flights from Perth to San Diego from $1,575

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SAN
14 Mar — 21 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to San Diego

Enter your travel dates to find the best prices.

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 12 February 2026.

Sat 15/800:10
PER
-
SAN
2 stops26h 25m
Japan Airlines
Tue 25/813:35
SAN
-
PER
2 stops42h 05m
Japan Airlines
Deal found 9/2$1,575
Sat 15/800:10
PER
-
SAN
2 stops26h 25m
Japan Airlines
Sat 29/808:00
SAN
-
PER
3 stops31h 50m
Japan Airlines
Deal found 10/2$1,709
Sat 15/800:10
PER
-
SAN
2 stops26h 25m
Japan Airlines
Sun 30/813:35
SAN
-
PER
2 stops44h 05m
Japan Airlines
Deal found 10/2$1,723
Sun 16/810:30
PER
-
SAN
2 stops36h 48m
Multiple Airlines
Sat 29/821:59
SAN
-
PER
2 stops52h 01m
Multiple Airlines
Deal found 10/2$1,765
Sun 16/806:05
PER
-
SAN
2 stops40h 00m
Multiple Airlines
Tue 25/821:59
SAN
-
PER
3 stops44h 31m
Multiple Airlines
Deal found 9/2$2,084
Fri 6/316:45
PER
-
SAN
2 stops40h 39m
Air Canada
Tue 10/318:05
SAN
-
PER
2 stops35h 15m
Air Canada
Deal found 8/2$2,109
Thu 26/323:45
PER
-
SAN
2 stops38h 55m
Virgin Australia
Thu 2/420:39
SAN
-
PER
2 stops27h 06m
Virgin Australia
Deal found 8/2$2,154
Fri 22/523:55
PER
-
SAN
2 stops30h 51m
American Airlines
Mon 25/512:20
SAN
-
PER
2 stops31h 55m
American Airlines
Deal found 11/2$2,163
Thu 26/312:15
PER
-
SAN
2 stops23h 21m
Multiple Airlines
Thu 2/421:08
SAN
-
PER
3 stops45h 22m
Multiple Airlines
Deal found 8/2$2,208

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 12 February 2026.

Round-trip from

$2,109

Popular in

April

Cheapest in

October

Average price

$1,941
Air Canada
  • Air Canada
  • 6/3-10/3
  • 4 total stops
  • 75h 54m total
  • Perth to San Diego
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($274 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($64 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 12 February 2026.
Use the filters below to find and compare flights from Perth to San Diego that are best for you.

Fly from

Perth

Fly to

San Diego

Route

Depart

Return

Price

PerthSan Diego

PER - SAN

PERSAN

Perth

Fri 6/3

16:45-17:24

2 stops40h 39m

San Diego

Tue 10/3

18:05-20:20

2 stops35h 15m

$2,109

PerthSan Diego

PER - SAN

PERSAN

Perth

Thu 26/3

23:45-23:40

2 stops38h 55m

San Diego

Thu 2/4

20:39-14:45

2 stops27h 06m

$2,154

PerthSan Diego

PER - SAN

PERSAN

Perth

Fri 6/3

23:45-19:48

2 stops36h 03m

San Diego

Tue 10/3

16:00-21:35

2 stops38h 35m

$2,264

PerthSan Diego

PER - SAN

PERSAN

Perth

Fri 27/3

05:00-07:20

2 stops41h 20m

San Diego

Fri 3/4

18:15-19:10

2 stops57h 55m

$2,371

PerthSan Diego

PER - SAN

PERSAN

Perth

Fri 27/3

23:45-19:48

3 stops35h 03m

San Diego

Fri 3/4

20:39-17:10

2 stops29h 31m

$2,729

PerthSan Diego

PER - SAN

PERSAN

Perth

Sun 29/3

22:55-10:20

2 stops26h 25m

San Diego

Sun 5/4

20:39-21:30

2 stops33h 51m

$2,770

PerthSan Diego

PER - SAN

PERSAN

Perth

Sun 29/3

15:00-11:38

3 stops59h 38m

San Diego

Sun 5/4

13:10-21:30

3 stops65h 20m

$3,436

PerthSan Diego

PER - SAN

PERSAN

Perth

Fri 22/5

16:55-14:11

2 stops36h 16m

San Diego

Mon 25/5

08:00-14:40

3 stops39h 40m

$3,535

Flights are sorted by cheapest return flights first.

Deals found on 8/2

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 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.

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 $958). Flying from Perth to San Diego in March is currently the most expensive (average of $2,219). 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.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated 12 February 2026.
See what other customers who have flown with Japan Airlines and Virgin Australia from Perth to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,704 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Overall

8.3

Food

7.7

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Japan Airlines
8.3
Very Good
1,704 reviews
Japan Airlines
8.3
Very Good
1,704 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Overall

8.3

Food

7.7

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Virgin Australia
7.6
Good
438 reviews
Japan Airlines
8.3
Very Good
1,704 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Overall

8.3

Food

7.7

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.

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?

    There are many flights that can get you from Perth to San Diego in 30h 51m. Fly via Air Canada, Virgin Australia, or American Airlines to get the fastest option. Airlines will cover a distance of 15063 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Perth to San Diego round-trip?

    Currently priced at $1,339, Japan Airlines will fly you from Perth to San Diego and back. In addition to Japan Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Virgin Australia for as low as $1,786. You may be able to fly from Perth to San Diego for 28% less than the average price by searching for these airlines.

  • 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 holiday 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 $958). Flying from Perth to San Diego in March is currently the most expensive (average of $2,219). 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

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
San Ysidro

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Perth to San Diego

Discover the top 2 airlines that operate flights from Perth to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 12 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$1,339Average$1,647FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Virgin AustraliaCheapest$1,786Average$2,245FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

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 Perth to San Diego?

Cheapflights helps you search for flights from Perth to San Diego via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Perth to San Diego?

Cheapflights simply makes it quick and affordable to book flights from Perth to San Diego by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Perth to San Diego with no change fees.

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

Yes! Start tracking prices for Perth to San Diego flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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