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Cheap flights from Perth to San Diego from $1,044

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SAN
16 Jul — 23 Jul1
1 adult

Cheap 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 11 July 2025.

Round-trip from

$1,382

One-way from

$1,044

Popular in

April

Cheapest in

May

Average price

$1,798
Japan Airlines
  • Japan Airlines
  • 24/8-31/8
  • 4 total stops
  • 82h 15m total
  • Perth to San Diego
Search Deals
Japan Airlines
  • Japan Airlines
  • 15/9
  • 2 total stops
  • 38h 10m total
  • Perth to San Diego
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($238 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($72 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find 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 11 July 2025.

Sun 24/812:25PER - SAN
2 stops38h 10mJapan Airlines
Sun 31/813:35SAN - PER
2 stops44h 05mJapan Airlines
Deal found 10/7$1,382
Mon 4/800:10PER - SAN
3 stops31h 45mMultiple Airlines
Mon 18/813:35SAN - PER
2 stops30h 40mMultiple Airlines
Deal found 8/7$1,877
Tue 5/823:55PER - SAN
2 stops29h 30mAmerican Airlines
Mon 18/812:23SAN - PER
2 stops31h 52mAmerican Airlines
Deal found 8/7$2,078
Mon 4/801:10PER - SAN
2 stops38h 05mUnited Airlines
Mon 18/808:00SAN - PER
2 stops30h 10mUnited Airlines
Deal found 8/7$2,663
Tue 23/912:25PER - SAN
3 stops36h 34mHawaiian Airlines
Sun 28/921:59SAN - PER
3 stops46h 21mHawaiian Airlines
Deal found 10/7$2,758

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 11 July 2025.
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

Sun 24/8

12:25-11:35

2 stops38h 10m

San Diego

Sun 31/8

13:35-00:40

2 stops44h 05m

$1,382

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 4/8

00:10-16:55

3 stops31h 45m

San Diego

Mon 18/8

13:35-11:15

2 stops30h 40m

$1,877

PerthSan Diego

PER - SAN

PERSAN

Perth

Tue 5/8

23:55-14:25

2 stops29h 30m

San Diego

Mon 18/8

12:23-11:15

2 stops31h 52m

$2,078

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 4/8

01:10-00:15

2 stops38h 05m

San Diego

Mon 18/8

08:00-05:10

2 stops30h 10m

$2,663

PerthSan Diego

PER - SAN

PERSAN

Perth

Tue 23/9

12:25-09:59

3 stops36h 34m

San Diego

Sun 28/9

21:59-11:20

3 stops46h 21m

$2,758

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 15/9

12:25-11:35

2 stops38h 10m

$1,044

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 15/9

14:50-07:41

3 stops55h 51m

$1,047

Flights are sorted by cheapest return flights first.

Deals found on 10/7

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, March is the cheapest month in which you can book a flight from Perth to San Diego (average of $924). Flying from Perth to San Diego in December is currently the most expensive (average of $1,574). 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 11 July 2025.
See what other customers who have flown with Japan Airlines, Hawaiian Airlines, andUnited Airlines 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
1,512 reviews
Check prices

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very Good
1,512 reviews
Japan Airlines
8.3
Very Good
1,512 reviews
Check prices

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Hawaiian Airlines
7.8
Good
2,562 reviews
Japan Airlines
8.3
Very Good
1,512 reviews
Check prices

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
United Airlines
7.4
Good
8,848 reviews
Japan Airlines
8.3
Very Good
1,512 reviews
Check prices

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very Good
1,512 reviews
Check prices

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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.

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

    Currently priced at $1,382, 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. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $2,078 and $2,663, respectively. You may be able to fly from Perth to San Diego for 33% 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, March is the cheapest month in which you can book a flight from Perth to San Diego (average of $924). Flying from Perth to San Diego in December is currently the most expensive (average of $1,574). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$1,532Average$1,797FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Virgin AustraliaCheapest$2,125Average$2,343FlexibilityNo 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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