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Cheap flights from Perth to San Diego from $1,449

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Perth to San Diego departing on 8/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Perth to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air New Zealand Logo
7:50 pm - 6:35 pm
PER
-
SAN
37h 45m
2 stops
Air New Zealand Logo
5:00 pm - 4:00 pm
SAN
-
PER
32h 00m
2 stops
$1,449Air New Zealand
Sun, Aug 16 - Sun, Aug 23
Air New Zealand Logo
7:50 pm - 6:35 pm
PER
-
SAN
37h 45m
2 stops
Air New Zealand Logo
5:00 pm - 10:15 pm
SAN
-
PER
38h 15m
2 stops
$1,459Air New Zealand
Mon, Aug 17 - Mon, Aug 31
Multiple Airlines Logo
11:05 pm - 11:53 am
PER
-
SAN
27h 48m
2 stops
Multiple Airlines Logo
5:00 pm - 9:40 pm
SAN
-
PER
37h 40m
2 stops
$1,491Multiple Airlines
Mon, Aug 10 - Tue, Aug 18
Virgin Australia Logo
1:15 pm - 10:08 am
PER
-
SAN
35h 53m
2 stops
Virgin Australia Logo
6:28 pm - 4:55 pm
SAN
-
PER
31h 27m
2 stops
$1,494Virgin Australia
Fri, Aug 7 - Tue, Aug 18
United Airlines Logo
11:45 pm - 8:45 pm
PER
-
SAN
36h 00m
2 stops
United Airlines Logo
1:24 pm - 2:05 pm
SAN
-
PER
33h 41m
2 stops
$1,499United Airlines
Sun, Aug 16 - Sun, Aug 30
United Airlines Logo
11:45 pm - 8:45 pm
PER
-
SAN
36h 00m
2 stops
United Airlines Logo
1:24 pm - 2:05 pm
SAN
-
PER
33h 41m
2 stops
$1,502United Airlines
Sun, Aug 16 - Sun, Aug 30
United Airlines Logo
3:30 pm - 10:08 am
PER
-
SAN
33h 38m
2 stops
United Airlines Logo
11:20 am - 2:40 pm
SAN
-
PER
36h 20m
2 stops
$1,503United Airlines
Mon, Aug 3 - Tue, Aug 11
United Airlines Logo
11:45 pm - 8:45 pm
PER
-
SAN
36h 00m
2 stops
United Airlines Logo
1:24 pm - 2:05 pm
SAN
-
PER
33h 41m
2 stops
$1,520United Airlines
Sun, Aug 16 - Sun, Aug 30
Multiple Airlines Logo
11:45 pm - 6:09 pm
PER
-
SAN
33h 24m
3 stops
Multiple Airlines Logo
10:04 am - 11:20 am
SAN
-
PER
34h 16m
2 stops
$1,780Multiple Airlines
Fri, Aug 7 - Tue, Aug 18
Japan Airlines Logo
12:15 pm - 6:09 pm
PER
-
SAN
44h 54m
3 stops
Japan Airlines Logo
1:35 pm - 6:50 am
SAN
-
PER
26h 15m
2 stops
$1,832Japan Airlines
Mon, Aug 17 - Mon, Aug 31

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Air New Zealand flights from Perth to San Diego

Our best Air New Zealand deals on Perth to San Diego flight tickets
Air New Zealand
Aug 16
PER7:50 pmPerth
37h 45m
2 stops
SAN6:35 pmSan Diego
Aug 23
SAN5:00 pmSan Diego
32h 00m
2 stops
PER4:00 pmPerth
$1,449
Air New Zealand
Aug 17
PER7:50 pmPerth
37h 45m
2 stops
SAN6:35 pmSan Diego
Aug 31
SAN5:00 pmSan Diego
38h 15m
2 stops
PER10:15 pmPerth
$1,459

Japan Airlines flights from Perth to San Diego

Our best Japan Airlines deals on Perth to San Diego flight tickets
Japan Airlines
Aug 17
PER12:15 pmPerth
44h 54m
3 stops
SAN6:09 pmSan Diego
Aug 31
SAN1:35 pmSan Diego
26h 15m
2 stops
PER6:50 amPerth
$1,832
Japan Airlines
Aug 17
PER12:15 pmPerth
44h 54m
3 stops
SAN6:09 pmSan Diego
Aug 24
SAN1:35 pmSan Diego
26h 15m
2 stops
PER6:50 amPerth
$1,863
Japan Airlines
Aug 16
PER12:15 pmPerth
45h 06m
3 stops
SAN6:21 pmSan Diego
Aug 23
SAN9:05 amSan Diego
30h 45m
3 stops
PER6:50 amPerth
$2,016

momondo 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, momondo users made 832,500 searches. Data last updated July 7, 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

7:50 pm-6:35 pm

2 stops37h 45m

San Diego

Sun 8/23

5:00 pm-4:00 pm

2 stops32h 00m

$1,449

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 8/17

7:50 pm-6:35 pm

2 stops37h 45m

San Diego

Mon 8/31

5:00 pm-10:15 pm

2 stops38h 15m

$1,459
Quickest round-trip

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 8/10

11:05 pm-11:53 am

2 stops27h 48m

San Diego

Tue 8/18

5:00 pm-9:40 pm

2 stops37h 40m

$1,491

PerthSan Diego

PER - SAN

PERSAN

Perth

Fri 8/7

1:15 pm-10:08 am

2 stops35h 53m

San Diego

Tue 8/18

6:28 pm-4:55 pm

2 stops31h 27m

$1,494

PerthSan Diego

PER - SAN

PERSAN

Perth

Sun 8/16

11:45 pm-8:45 pm

2 stops36h 00m

San Diego

Sun 8/30

1:24 pm-2:05 pm

2 stops33h 41m

$1,499

PerthSan Diego

PER - SAN

PERSAN

Perth

Sun 8/16

11:45 pm-8:45 pm

2 stops36h 00m

San Diego

Sun 8/30

1:24 pm-2:05 pm

2 stops33h 41m

$1,502

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 8/3

3:30 pm-10:08 am

2 stops33h 38m

San Diego

Tue 8/11

11:20 am-2:40 pm

2 stops36h 20m

$1,503

PerthSan Diego

PER - SAN

PERSAN

Perth

Sun 8/16

11:45 pm-8:45 pm

2 stops36h 00m

San Diego

Sun 8/30

1:24 pm-2:05 pm

2 stops33h 41m

$1,520

PerthSan Diego

PER - SAN

PERSAN

Perth

Fri 8/7

11:45 pm-6:09 pm

3 stops33h 24m

San Diego

Tue 8/18

10:04 am-11:20 am

2 stops34h 16m

$1,780

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 8/17

12:15 pm-6:09 pm

3 stops44h 54m

San Diego

Mon 8/31

1:35 pm-6:50 am

2 stops26h 15m

$1,832

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Perth to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Perth to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Perth to San Diego (PER to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Perth to San Diego

Fastest flight time

36h 00m

Direct flights

None
The fastest flight from Perth to San Diego takes 36h 00m
There are no direct flights from Perth to San Diego. There are no popular flight routes from Perth to San Diego.
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Frequently asked questions about flying from Perth to San Diego

  • How far is Perth to San Diego by plane?

    San Diego is 9368.2 mi away from Perth. By plane, this route typically takes 36h 00m.

  • When did momondo last update prices for flights from Perth Airport to San Diego Airport?

    Prices for flights from Perth Airport to San Diego Airport were last updated today.

  • How old do you have to be to fly from Perth Airport to San Diego Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Perth Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Perth to San Diego

  • How do I get Price Alerts for flights from Perth to San Diego?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Perth from San Diego. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Perth to San Diego with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Poway
San Ysidro
Imperial Beach
Borrego Springs
Santee
Lemon Grove
Alpine

Why use momondo?

Why should I use momondo to find a flight deal from Perth to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Perth.

Can I find flights from Perth to San Diego with flexible booking policies on momondo?

All flight searches from Perth to San Diego on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Perth to San Diego?

Once you have performed a search for Perth to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Perth to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Perth to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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