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Cheap flights from Perth to San Diego from $990

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SAN
12 Jun — 19 Jun1
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 13 May 2026.

Sun 16/823:45
PER
-
SAN
2 stops27h 28m
United Airlines
Sun 30/813:24
SAN
-
PER
2 stops34h 16m
United Airlines
Deal found 11/5$2,071
Sat 6/610:30
PER
-
SAN
2 stops44h 13m
American Airlines
Sat 20/613:55
SAN
-
PER
2 stops30h 20m
American Airlines
Deal found 13/5$2,169
Fri 26/600:10
PER
-
SAN
3 stops34h 26m
Japan Airlines
Sat 4/710:04
SAN
-
PER
3 stops29h 46m
Japan Airlines
Deal found 13/5$3,018
Sat 6/610:20
PER
-
SAN
3 stops38h 39m
Virgin Australia
Sat 20/618:27
SAN
-
PER
2 stops31h 33m
Virgin Australia
Deal found 13/5$3,416
Sat 27/611:15
PER
-
SAN
2 stops47h 36m
Virgin Australia
Sat 4/713:39
SAN
-
PER
2 stops36h 31m
Virgin Australia
Deal found 13/5$3,540
Sun 16/810:30
PER
-
SAN
2 stops21h 56m
Multiple Airlines
Sun 30/817:22
SAN
-
PER
3 stops31h 53m
Multiple Airlines
Deal found 11/5$3,751
Sat 6/612:25
PER
-
SAN
3 stops26h 29m
Multiple Airlines
Sat 20/616:14
SAN
-
PER
3 stops30h 21m
Multiple Airlines
Deal found 13/5$4,385
Sun 16/809:10
PER
-
SAN
3 stops26h 57m
Qantas Airways
Sun 30/817:22
SAN
-
PER
3 stops31h 53m
Qantas Airways
Deal found 11/5$4,942

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 13 May 2026.

Round-trip from

$2,071

One-way from

$990

Popular in

December

Cheapest in

October

Average price

$1,622
United Airlines
  • United Airlines
  • 16/8-30/8
  • 4 total stops
  • 55h 27m total
  • Perth to San Diego
Search Deals
15/8
  • 15/8
  • 3 total stops
  • 46h 53m total
  • Perth to San Diego
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($464 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($69 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 13 May 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 return flight

PerthSan Diego

PER - SAN

PERSAN

Perth

Sun 16/8

23:45-12:13

2 stops27h 28m

San Diego

Sun 30/8

19:41-14:40

2 stops27h 59m

$2,071

PerthSan Diego

PER - SAN

PERSAN

Perth

Sat 27/6

11:15-19:51

2 stops47h 36m

San Diego

Sat 4/7

13:39-17:10

2 stops36h 31m

$3,540
Fastest return journey

PerthSan Diego

PER - SAN

PERSAN

Perth

Sun 16/8

10:30-17:26

2 stops21h 56m

San Diego

Sun 30/8

17:22-16:15

3 stops31h 53m

$3,755

PerthSan Diego

PER - SAN

PERSAN

Perth

Sun 16/8

09:10-21:07

3 stops26h 57m

San Diego

Sun 30/8

17:22-16:15

3 stops31h 53m

$4,942
Cheapest one-way

PerthSan Diego

PER - SAN

PERSAN

Perth

Sat 15/8

16:05-23:58

3 stops46h 53m

$990
Fastest single journey

PerthSan Diego

PER - SAN

PERSAN

Perth

Sat 11/7

12:15-11:35

2 stops38h 20m

$5,733

Flights are sorted by cheapest return flights first.

Deals found on 11/5

Sorted by cheapest first

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

How much does it cost for a return flight from Perth to San Diego?

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 13 May 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
1,819 reviews
Check prices

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Japan Airlines
8.3
Very Good
1,819 reviews
Japan Airlines
8.3
Very Good
1,819 reviews
Check prices

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Virgin Australia
7.6
Good
451 reviews
Japan Airlines
8.3
Very Good
1,819 reviews
Check prices

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.

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 27h 28m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 15063 km.

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

    Currently priced at $1,318, 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 $1,758. You may be able to fly from Perth to San Diego for 25% 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.

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 13 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$1,318Average$1,632FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Virgin AustraliaCheapest$1,758Average$2,350FlexibilityNo 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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