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

Confirm your travel details to search for the latest offers for flights from San Diego to Perth . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from San Diego to Perth 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.

$654 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

$1,162Multiple Airlines

Sun, Mar 21 - Thu, May 20

4:23 pm - 8:30 pmSAN San Diego-PER Perth

36h 07m2 stops San Francisco Sydney Kingsford Smith

11:35 am - 10:00 amPER Perth-SAN San Diego

38h 25m2 stops Sydney Kingsford Smith San Francisco

$1,480Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

7:10 am - 10:55 pmSAN San Diego-PER Perth

47h 45m2 stops San Francisco Hong Kong Intl

8:30 am - 3:10 pmPER Perth-SAN San Diego

46h 40m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,539Multiple Airlines

Tue, Nov 10 - Sun, Dec 13

2:30 pm - 4:50 pmSAN San Diego-PER Perth

34h 20m2 stops Los Angeles Auckland Intl

5:20 pm - 8:08 pmPER Perth-SAN San Diego

42h 48m3 stops Melbourne Auckland Intl Los Angeles

$1,601Air New Zealand

Wed, Dec 2 - Wed, Dec 9

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

$1,674Multiple Airlines

Sun, Mar 21 - Wed, May 19

4:30 pm - 2:20 pmSAN San Diego-PER Perth

29h 50m3 stops Phoenix Sky Harbor Intl Los Angeles Sydney Kingsford Smith

11:10 pm - 2:23 pmPER Perth-SAN San Diego

31h 13m2 stops Brisbane Dallas/Fort Worth

$1,752American Airlines

Tue, Nov 10 - Sun, Dec 13

4:45 pm - 4:20 pmSAN San Diego-PER Perth

31h 35m2 stops Los Angeles Melbourne

6:50 pm - 5:37 pmPER Perth-SAN San Diego

38h 47m2 stops Auckland Intl Los Angeles

$1,767Air New Zealand

Sun, Dec 6 - Sun, Dec 13

11:05 am - 10:55 pmSAN San Diego-PER Perth

43h 50m2 stops San Francisco Hong Kong Intl

8:30 am - 10:00 amPER Perth-SAN San Diego

41h 30m2 stops Hong Kong Intl San Francisco

$1,818Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

2:21 pm - 11:10 amSAN San Diego-PER Perth

29h 49m3 stops San Francisco Los Angeles Brisbane

10:55 pm - 6:48 pmPER Perth-SAN San Diego

34h 53m3 stops Brisbane Los Angeles San Jose

$1,859Alaska Airlines

Sun, Mar 21 - Thu, May 20

4:23 pm - 10:55 pmSAN San Diego-PER Perth

38h 32m2 stops San Francisco Hong Kong Intl

8:30 am - 8:00 amPER Perth-SAN San Diego

39h 30m2 stops Hong Kong Intl San Francisco

$1,937Multiple Airlines

Fri, Dec 4 - Fri, Dec 11

Save money when you book flights with momondo

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United Airlines flights from San Diego to Perth

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

United Airlines

Oct 31

SAN6:26 pmSan Diego

27h 04m

2 stops

PER12:30 pmPerth

Nov 3

PER11:45 pmPerth

36h 52m

2 stops

SAN8:37 pmSan Diego

$2,594

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

$2,598

Alaska Airlines flights from San Diego to Perth

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

Alaska Airlines

Mar 21

SAN2:21 pmSan Diego

29h 49m

3 stops

PER11:10 amPerth

May 20

PER10:55 pmPerth

34h 53m

3 stops

SAN6:48 pmSan Diego

$1,859

Alaska Airlines

Dec 4

SAN12:17 pmSan Diego

30h 53m

3 stops

PER11:10 amPerth

Dec 11

PER5:30 amPerth

47h 37m

3 stops

SAN1:07 pmSan Diego

$2,663

Alaska Airlines

Dec 2

SAN10:50 amSan Diego

39h 35m

3 stops

PER6:25 pmPerth

Dec 9

PER3:20 pmPerth

38h 33m

3 stops

SAN1:53 pmSan Diego

$2,669

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

$1,162

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Wed 12/2

4:23 pm-8:30 pm

2 stops36h 07m

Perth

Wed 12/9

11:35 am-10:00 am

2 stops38h 25m

$1,480

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Tue 11/10

7:10 am-10:55 pm

2 stops47h 45m

Perth

Sun 12/13

8:30 am-3:10 pm

2 stops46h 40m

$1,539

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Wed 12/2

2:30 pm-4:50 pm

2 stops34h 20m

Perth

Wed 12/9

5:20 pm-8:08 pm

3 stops42h 48m

$1,601

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

$1,674

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Tue 11/10

4:30 pm-2:20 pm

3 stops29h 50m

Perth

Sun 12/13

11:10 pm-2:23 pm

2 stops31h 13m

$1,752

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Sun 12/6

4:45 pm-4:20 pm

2 stops31h 35m

Perth

Sun 12/13

6:50 pm-5:37 pm

2 stops38h 47m

$1,767

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Wed 12/2

11:05 am-10:55 pm

2 stops43h 50m

Perth

Wed 12/9

8:30 am-10:00 am

2 stops41h 30m

$1,818

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Sun 3/21

2:21 pm-11:10 am

3 stops29h 49m

Perth

Thu 5/20

10:55 pm-6:48 pm

3 stops34h 53m

$1,859

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Fri 12/4

4:23 pm-10:55 pm

2 stops38h 32m

Perth

Fri 12/11

8:30 am-8:00 am

2 stops39h 30m

$1,937

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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	$654
Fastest flight time	30h 00m
Direct flights	None

The best one-way flight to Perth from San Diego in the past 72 hours is $654. The best round-trip flight deal from San Diego to Perth found on momondo in the last 72 hours is $1,162.

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.

Frequently asked questions about flying from San Diego to Perth

How do I get Price Alerts for flights from San Diego to Perth?
Confirm your travel details to search for the latest offers for flights from San Diego to Perth. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from San Diego to Perth 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Fremantle

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.