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$1,168+ Cheap flights from Perth (PER) to San Diego (SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SAN
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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1. Tell us where you want to go

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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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,168
(FlightHub)

Popular in

September

Cheapest in

June

Average price

$1,690
Provider with most accurate pricing for Perth-San Diego flight deals.
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Provider most trusted by Cheapflights users for Perth-San Diego flights.
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From Perth to San Diego
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($144 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This FlightHub deal was found by Cheapflights users on 4/29. 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.
Wed 10/1512:10 amPER - SAN
2 stops26h 00mJapan Airlines
Wed 10/2912:40 pmSAN - PER
2 stops44h 15mJapan Airlines
Deal found 4/29$1,168
This FlightHub deal was found by Cheapflights users on 4/29. 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 10/169:35 pmPER - SAN
2 stops37h 16mANA
Wed 10/298:50 pmSAN - PER
2 stops56h 40mANA
Deal found 4/29$1,293
This Singapore Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 10/151:10 amPER - SAN
3 stops32h 46mMultiple Airlines
Wed 10/297:30 pmSAN - PER
2 stops28h 15mMultiple Airlines
Deal found 4/29$1,497
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 6/1311:55 pmPER - SAN
2 stops33h 30mUnited Airlines
Fri 6/208:40 pmSAN - PER
2 stops27h 00mUnited Airlines
Deal found 4/29$1,855

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 April 29, 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

Wed 10/15

12:10 am-11:10 am

2 stops26h 00m

San Diego

Wed 10/29

12:40 pm-11:55 pm

2 stops44h 15m

$1,168

PerthSan Diego

PER - SAN

PERSAN

Perth

Thu 10/16

9:35 pm-7:51 pm

2 stops37h 16m

San Diego

Wed 10/29

8:50 pm-8:30 pm

2 stops56h 40m

$1,293

PerthSan Diego

PER - SAN

PERSAN

Perth

Wed 10/15

1:10 am-6:56 pm

3 stops32h 46m

San Diego

Wed 10/29

7:30 pm-2:45 pm

2 stops28h 15m

$1,497

PerthSan Diego

PER - SAN

PERSAN

Perth

Fri 6/13

11:55 pm-6:25 pm

2 stops33h 30m

San Diego

Fri 6/20

8:40 pm-2:40 pm

2 stops27h 00m

$1,855

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Perth to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Perth to San Diego in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Perth-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Perth-San Diego flight deals on Cheapflights vs. FlightHub >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 eDreams the most. eDreams 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 time of day to fly from PER to SAN?

Find hourly flight availability from Perth to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from Perth to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 April 29, 2025.
Japan Airlines
8.3
Very good
1,459 reviews

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,459 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
ANA
8.3
Very good
852 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
United Airlines
7.4
Good
8,696 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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?

    Our cheapest airline available from Perth to San Diego is Japan Airlines. Our recent data shows that you can find tickets from as low as $1,168 on this airline. Additional options worth looking into are ANA and United Airlines, starting at $1,293 and $1,855 round-trip. Japan Airlines is currently priced 19% below the average price you’ll pay for this route.

  • 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, August is the cheapest month in which you can book a flight from Perth to San Diego (average of $286). Flying from Perth to San Diego in March is currently the most expensive (average of $366). 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 Perth?

Book flights to Perth if you plan to visit one of these locations
El Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado

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