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.

$863 Cheap Flights from San Diego to Perth in 2026

Find the cheapest flights from San Diego to Perth

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 pm - 10:40 pm

SAN

PER

34h 10m

2 stops

8:20 am - 8:48 am

PER

SAN

39h 28m

2 stops

$1,513Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

8:55 pm - 6:55 am

SAN

PER

43h 00m

2 stops

8:30 am - 1:04 pm

PER

SAN

44h 34m

2 stops

$1,554Multiple Airlines

Fri, Oct 23 - Mon, Nov 30

4:55 pm - 8:10 pm

SAN

PER

36h 15m

2 stops

10:30 pm - 5:59 pm

PER

SAN

35h 29m

2 stops

$1,566Air Canada

Fri, Oct 23 - Sun, Nov 29

5:22 pm - 10:40 pm

SAN

PER

38h 18m

2 stops

8:20 am - 1:28 pm

PER

SAN

44h 08m

2 stops

$1,572Multiple Airlines

Wed, Sep 9 - Sat, Sep 19

7:59 pm - 10:40 pm

SAN

PER

35h 41m

2 stops

8:20 am - 5:20 pm

PER

SAN

48h 00m

2 stops

$1,593Cathay Pacific

Fri, Sep 11 - Fri, Sep 18

6:51 pm - 10:55 pm

SAN

PER

37h 04m

2 stops

8:30 am - 2:36 pm

PER

SAN

45h 06m

2 stops

$1,594Cathay Pacific

Wed, Oct 28 - Sun, Nov 1

5:00 pm - 12:05 pm

SAN

PER

28h 05m

2 stops

3:30 pm - 11:53 am

PER

SAN

35h 23m

2 stops

$1,621Multiple Airlines

Fri, Aug 21 - Fri, Aug 28

9:30 pm - 10:40 pm

SAN

PER

34h 10m

2 stops

8:20 am - 8:48 am

PER

SAN

39h 28m

2 stops

$1,625Multiple Airlines

Fri, Aug 21 - Fri, Aug 28

5:39 pm - 6:50 am

SAN

PER

46h 11m

3 stops

8:20 am - 1:28 pm

PER

SAN

44h 08m

2 stops

$1,665Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

5:22 pm - 1:45 pm

SAN

PER

29h 23m

3 stops

12:25 pm - 10:59 pm

PER

SAN

25h 34m

2 stops

$1,821Multiple Airlines

Fri, Sep 11 - Fri, Sep 18

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Cathay Pacific flights from San Diego to Perth

Our best Cathay Pacific deals on San Diego to Perth flight tickets

Cathay Pacific

Sep 11

SAN7:59 pmSan Diego

35h 41m

2 stops

PER10:40 pmPerth

Sep 18

PER8:20 amPerth

48h 00m

2 stops

SAN5:20 pmSan Diego

$1,593

Cathay Pacific

Oct 28

SAN6:51 pmSan Diego

37h 04m

2 stops

PER10:55 pmPerth

Nov 1

PER8:30 amPerth

45h 06m

2 stops

SAN2:36 pmSan Diego

$1,594

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 9/14

9:30 pm-10:40 pm

2 stops34h 10m

Perth

Mon 9/21

8:20 am-8:48 am

2 stops39h 28m

$1,513

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 10/23

8:55 pm-6:55 am

2 stops43h 00m

Perth

Mon 11/30

8:30 am-1:04 pm

2 stops44h 34m

$1,554

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 10/23

4:55 pm-8:10 pm

2 stops36h 15m

Perth

Sun 11/29

10:30 pm-5:59 pm

2 stops35h 29m

$1,566

San DiegoPerth

SAN - PER

SANPER

San Diego

Wed 9/9

5:22 pm-10:40 pm

2 stops38h 18m

Perth

Sat 9/19

8:20 am-1:28 pm

2 stops44h 08m

$1,572

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 9/11

7:59 pm-10:40 pm

2 stops35h 41m

Perth

Fri 9/18

8:20 am-5:20 pm

2 stops48h 00m

$1,593

San DiegoPerth

SAN - PER

SANPER

San Diego

Wed 10/28

6:51 pm-10:55 pm

2 stops37h 04m

Perth

Sun 11/1

8:30 am-2:36 pm

2 stops45h 06m

$1,594

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 8/21

5:00 pm-12:05 pm

2 stops28h 05m

Perth

Fri 8/28

3:30 pm-11:53 am

2 stops35h 23m

$1,621

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 8/21

9:30 pm-10:40 pm

2 stops34h 10m

Perth

Fri 8/28

8:20 am-8:48 am

2 stops39h 28m

$1,625

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 9/14

5:39 pm-6:50 am

3 stops46h 11m

Perth

Mon 9/21

8:20 am-1:28 pm

2 stops44h 08m

$1,665

Quickest round-trip

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 9/11

5:22 pm-1:45 pm

3 stops29h 23m

Perth

Fri 9/18

12:25 pm-10:59 pm

2 stops25h 34m

$1,821

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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

Fastest flight time	34h 10m
Direct flights	None

The fastest flight from San Diego to Perth takes 34h 10m

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 34h 10m 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.

Rottnest Island

Fremantle

Mandurah

Scarborough

Waikiki

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.