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

Prices for flights from San Diego Airport to Perth Airport refresh daily.

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

What documentation or ID do you need to fly to Perth Airport?

The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$774 Cheap Flights from San Diego to Perth in 2026/27

Find the cheapest flights from San Diego to Perth

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:45 pm - 1:45 pmSAN San Diego-PER Perth

30h 00m2 stops Vancouver Intl Sydney Kingsford Smith

10:40 pm - 11:44 pmPER Perth-SAN San Diego

40h 04m2 stops Brisbane Vancouver Intl

$1,159Multiple Airlines

Sun, Mar 21 - Thu, May 20

7:00 pm - 6:55 amSAN San Diego-PER Perth

43h 55m2 stops Seattle/Tacoma Intl Hong Kong Intl

8:30 am - 8:24 amPER Perth-SAN San Diego

38h 54m2 stops Hong Kong Intl San Francisco

$1,395Multiple Airlines

Mon, Mar 1 - Mon, Mar 22

6:57 pm - 6:55 amSAN San Diego-PER Perth

43h 58m3 stops Las Vegas Harry Reid Intl San Francisco Hong Kong Intl

8:30 am - 10:33 amPER Perth-SAN San Diego

41h 03m2 stops Hong Kong Intl San Francisco

$1,447Multiple Airlines

Mon, Mar 1 - Mon, Mar 22

7:00 am - 6:55 amSAN San Diego-PER Perth

32h 55m2 stops San Francisco Hong Kong Intl

12:10 am - 8:52 pmPER Perth-SAN San Diego

35h 42m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,448Multiple Airlines

Sun, Mar 21 - Wed, May 19

7:00 am - 6:55 amSAN San Diego-PER Perth

32h 55m2 stops San Francisco Hong Kong Intl

12:10 am - 8:52 pmPER Perth-SAN San Diego

35h 42m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,452Multiple Airlines

Sun, Mar 21 - Wed, May 19

7:00 am - 6:55 amSAN San Diego-PER Perth

32h 55m2 stops San Francisco Hong Kong Intl

12:10 am - 8:52 pmPER Perth-SAN San Diego

35h 42m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,454Multiple Airlines

Sun, Mar 21 - Wed, May 19

7:45 pm - 6:55 amSAN San Diego-PER Perth

43h 10m2 stops Seattle/Tacoma Intl Hong Kong Intl

12:25 am - 10:37 pmPER Perth-SAN San Diego

38h 12m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,456Multiple Airlines

Mon, Nov 9 - Sun, Nov 22

6:20 am - 2:10 pmSAN San Diego-PER Perth

39h 50m3 stops Los Angeles Auckland Intl Brisbane

5:00 am - 7:47 pmPER Perth-SAN San Diego

29h 47m3 stops Sydney Kingsford Smith Auckland Intl Los Angeles

$1,510Air New Zealand

Mon, Mar 1 - Mon, Mar 22

7:30 pm - 2:45 pmSAN San Diego-PER Perth

28h 15m2 stops Los Angeles Singapore Changi

1:10 am - 6:55 pmPER Perth-SAN San Diego

32h 45m3 stops Singapore Changi Tokyo Narita Los Angeles

$1,670Multiple Airlines

Sun, Mar 21 - Wed, May 19

7:30 pm - 2:45 pmSAN San Diego-PER Perth

28h 15m2 stops Los Angeles Singapore Changi

1:10 am - 6:55 pmPER Perth-SAN San Diego

32h 45m3 stops Singapore Changi Tokyo Narita Los Angeles

$1,671Multiple Airlines

Sun, Mar 21 - Wed, May 19

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Qatar Airways flights from San Diego to Perth

Our best Qatar Airways deals on San Diego to Perth flight tickets

Qatar Airways

Oct 31

SAN7:00 amSan Diego

68h 45m

2 stops

PER6:45 pmPerth

Nov 3

PER10:45 pmPerth

37h 37m

2 stops

SAN8:22 pmSan Diego

$2,342

Qatar Airways

Dec 13

SAN7:15 amSan Diego

37h 05m

2 stops

PER12:20 pmPerth

Dec 20

PER10:45 pmPerth

40h 29m

2 stops

SAN11:14 pmSan Diego

$2,477

Qatar Airways

Oct 31

SAN7:00 amSan Diego

68h 45m

2 stops

PER6:45 pmPerth

Nov 3

PER10:45 pmPerth

37h 37m

2 stops

SAN8:22 pmSan Diego

$2,543

United Airlines flights from San Diego to Perth

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

United Airlines

Dec 10

SAN9:43 amSan Diego

34h 47m

2 stops

PER12:30 pmPerth

Dec 17

PER11:30 pmPerth

26h 53m

2 stops

SAN10:23 amSan Diego

$2,122

United Airlines

Oct 31

SAN6:26 pmSan Diego

29h 19m

2 stops

PER2:45 pmPerth

Nov 3

PER11:45 pmPerth

36h 52m

2 stops

SAN8:37 pmSan Diego

$2,599

United Airlines

Oct 31

SAN1:31 pmSan Diego

34h 14m

2 stops

PER2:45 pmPerth

Nov 3

PER3:15 pmPerth

36h 42m

2 stops

SAN11:57 amSan Diego

$2,601

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Sun 3/21

4:45 pm-1:45 pm

2 stops30h 00m

Perth

Thu 5/20

10:40 pm-11:44 pm

2 stops40h 04m

$1,159

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Mon 3/1

7:00 pm-6:55 am

2 stops43h 55m

Perth

Mon 3/22

8:30 am-8:24 am

2 stops38h 54m

$1,395

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Mon 3/1

6:57 pm-6:55 am

3 stops43h 58m

Perth

Mon 3/22

8:30 am-10:33 am

2 stops41h 03m

$1,447

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Sun 3/21

7:00 am-6:55 am

2 stops32h 55m

Perth

Wed 5/19

12:10 am-8:52 pm

2 stops35h 42m

$1,448

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Sun 3/21

7:00 am-6:55 am

2 stops32h 55m

Perth

Wed 5/19

12:10 am-8:52 pm

2 stops35h 42m

$1,452

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Sun 3/21

7:00 am-6:55 am

2 stops32h 55m

Perth

Wed 5/19

12:10 am-8:52 pm

2 stops35h 42m

$1,454

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Mon 11/9

7:45 pm-6:55 am

2 stops43h 10m

Perth

Sun 11/22

12:25 am-10:37 pm

2 stops38h 12m

$1,456

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Mon 3/1

6:20 am-2:10 pm

3 stops39h 50m

Perth

Mon 3/22

5:00 am-7:47 pm

3 stops29h 47m

$1,510

Quickest round-trip

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Sun 3/21

7:30 pm-2:45 pm

2 stops28h 15m

Perth

Wed 5/19

1:10 am-6:55 pm

3 stops32h 45m

$1,670

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Sun 3/21

7:30 pm-2:45 pm

2 stops28h 15m

Perth

Wed 5/19

1:10 am-6:55 pm

3 stops32h 45m

$1,671

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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

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 airline that flies from San Diego to Perth?

Cathay Pacific is the most popular carrier operating from San Diego to Perth

When to book flights from San Diego to Perth

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

Estimated round-trip price

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

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

Best Price Found	$774
Fastest flight time	30h 00m
Direct flights	None

The best one-way flight to Perth from San Diego in the past 72 hours is $774. The best round-trip flight deal from San Diego to Perth found on momondo in the last 72 hours is $1,159.

The fastest flight from San Diego to Perth takes 30h 00m

There are no direct flights from San Diego to Perth. There are no popular flight routes from San Diego to Perth.

Search flight deals

Frequently asked questions about flying from San Diego to Perth

How far is San Diego to Perth by plane?
A flight from San Diego to Perth will travel around 9368.2 mi. Typically, this will take 30h 00m by plane in normal conditions.
When did momondo last update prices for flights from San Diego Airport to Perth Airport?
Prices for flights from San Diego Airport to Perth Airport refresh daily.
How old do you have to be to fly from San Diego Airport to Perth 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 San Diego Airport to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Mandurah

Rottnest Island

Scarborough

Why use momondo?

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

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 Perth from San Diego.

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

Flights from San Diego to Perth 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 San Diego to Perth?

momondo helps you find the best flight between San Diego and Perth by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from San Diego to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.