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 are updated daily.

How many operators does momondo search for flights from Perth Airport to San Diego Airport?

As of December 2025, there are 2 operators available to choose from for flights from Perth Airport to San Diego Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 licence 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.

$1,520 Cheap Flights from Perth to San Diego in 2025/26

1 adult

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Find the cheapest flights from Perth to San Diego

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:25 - 11:10

PER

SAN

37h 45m2 stops

13:05 - 00:40

SAN

PER

44h 35m2 stops

$1,520Japan Airlines

Mon, 11 May - Wed, 13 May

12:25 - 11:10

PER

SAN

37h 45m2 stops

13:05 - 00:40

SAN

PER

44h 35m2 stops

$1,523Japan Airlines

Mon, 11 May - Wed, 13 May

08:00 - 15:40

PER

SAN

47h 40m2 stops

08:23 - 18:00

SAN

PER

65h 37m2 stops

$2,430Alaska Airlines

Wed, 21 Jan - Wed, 28 Jan

17:10 - 18:58

PER

SAN

40h 48m3 stops

10:56 - 12:30

SAN

PER

34h 34m2 stops

$4,040Singapore Airlines

Mon, 11 May - Wed, 13 May

17:10 - 18:58

PER

SAN

40h 48m3 stops

10:56 - 12:30

SAN

PER

34h 34m2 stops

$4,049Singapore Airlines

Mon, 11 May - Wed, 13 May

Japan Airlines flights from Perth to San Diego

Our best Japan Airlines deals on Perth to San Diego flight tickets

Japan Airlines

11 May

PER12:25Perth

37h 45m

2 stops

SAN11:10San Diego

13 May

SAN13:05San Diego

44h 35m

2 stops

PER00:40Perth

$1,520

Find similar

Japan Airlines

11 May

PER12:25Perth

37h 45m

2 stops

SAN11:10San Diego

13 May

SAN13:05San Diego

44h 35m

2 stops

PER00:40Perth

$1,523

Find similar

Singapore Airlines flights from Perth to San Diego

Our best Singapore Airlines deals on Perth to San Diego flight tickets

Singapore Airlines

11 May

PER17:10Perth

40h 48m

3 stops

SAN18:58San Diego

13 May

SAN10:56San Diego

34h 34m

2 stops

PER12:30Perth

$4,040

Find similar

Singapore Airlines

11 May

PER17:10Perth

40h 48m

3 stops

SAN18:58San Diego

13 May

SAN10:56San Diego

34h 34m

2 stops

PER12:30Perth

$4,049

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 11/5

12:25-11:10

2 stops37h 45m

San Diego

Wed 13/5

13:05-00:40

2 stops44h 35m

$1,520

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 11/5

12:25-11:10

2 stops37h 45m

San Diego

Wed 13/5

13:05-00:40

2 stops44h 35m

$1,523

PerthSan Diego

PER - SAN

PERSAN

Perth

Wed 21/1

08:00-15:40

2 stops47h 40m

San Diego

Wed 28/1

08:23-18:00

2 stops65h 37m

$2,430

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 11/5

17:10-18:58

3 stops40h 48m

San Diego

Wed 13/5

10:56-12:30

2 stops34h 34m

$4,040

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 11/5

17:10-18:58

3 stops40h 48m

San Diego

Wed 13/5

10:56-12:30

2 stops34h 34m

$4,049

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Perth to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Diego?

On average, the least expensive day to fly to San Diego from Perth is on a Friday. momondo users have found tickets for Friday departures for as low as $2,054. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Perth because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $2,297.

What is the cheapest time of day to depart on your flight to San Diego?

Our data shows that the cheapest Perth to San Diego flights are usually those with departure times in the evening. Our users have found flights to San Diego in the evening for as low as $2,161. Try not to purchase tickets in the morning because they tend to be around $2,161. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 return 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	37h 45m
Direct flights	None

The fastest flight from Perth to San Diego takes 37h 45m

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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How far is Perth to San Diego by plane?
The straight-line distance from Perth to San Diego is 15076.7 km. In terms of flight time, this usually takes a little over 37h 45m.
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 are updated daily.
How many operators does momondo search for flights from Perth Airport to San Diego Airport?
As of December 2025, there are 2 operators available to choose from for flights from Perth Airport to San Diego Airport.
How old do you have to be to fly from Perth Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 licence 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.
What is the most popular airline from Perth to San Diego?
momondo data reveals that the most frequently booked airline on the route from Perth to San Diego is Japan Airlines, representing 71% of all bookings. The subsequent popular airline is Virgin Australia at 29%.

Best airlines flying from Perth to San Diego

Compare and see reviews for airlines that fly from Perth to San Diego with momondo

Airline	Rating	Free cancellation	Price
Japan Airlines	PriceFrom $1,428	Free cancellation	Rating 8.3 1,647 reviews		Search Japan Airlines flights
Virgin Australia	PriceFrom $1,913	Free cancellation	Rating 7.6 426 reviews		Search Virgin Australia flights

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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?

Flights from Perth to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Perth to San Diego.

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

Price alerts on flights to San Diego from Perth are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.