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

Price Alerts will notify you by email when the price for flights to Perth from San Diego decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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 are updated daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Perth Airport.

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

The necessary travel and health documents for your Perth 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.

$1,909 Cheap Flights from San Diego to Perth in 2025/26

1 adult

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Find the cheapest flights from San Diego to Perth

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

18:05 - 15:30

SAN

PER

30h 25m2 stops

22:40 - 17:24

PER

SAN

33h 44m2 stops

$1,909Air Canada

Wed, 25 Mar - Wed, 8 Apr

18:05 - 15:55

SAN

PER

30h 50m2 stops

22:40 - 17:24

PER

SAN

33h 44m2 stops

$1,984Air Canada

Thu, 26 Mar - Wed, 8 Apr

20:26 - 23:55

SAN

PER

35h 29m2 stops

01:15 - 21:49

PER

SAN

35h 34m2 stops

$2,017Multiple Airlines

Sat, 7 Mar - Fri, 13 Mar

18:05 - 15:30

SAN

PER

30h 25m2 stops

22:40 - 12:00

PER

SAN

28h 20m2 stops

$2,173Air Canada

Wed, 25 Mar - Thu, 9 Apr

18:05 - 15:55

SAN

PER

30h 50m2 stops

22:40 - 12:00

PER

SAN

28h 20m2 stops

$2,249Air Canada

Thu, 26 Mar - Thu, 9 Apr

18:05 - 15:30

SAN

PER

30h 25m2 stops

17:15 - 12:00

PER

SAN

33h 45m2 stops

$2,330Air Canada

Wed, 25 Mar - Sat, 11 Apr

07:05 - 06:55

SAN

PER

32h 50m2 stops

00:10 - 16:09

PER

SAN

54h 59m2 stops

$2,373Cathay Pacific

Wed, 25 Mar - Sat, 11 Apr

18:26 - 14:45

SAN

PER

29h 19m2 stops

23:45 - 11:47

PER

SAN

27h 02m2 stops

$2,383United Airlines

Sun, 29 Mar - Sun, 12 Apr

18:26 - 14:45

SAN

PER

29h 19m2 stops

13:15 - 10:09

PER

SAN

35h 54m2 stops

$2,392United Airlines

Sun, 29 Mar - Sat, 11 Apr

18:05 - 21:35

SAN

PER

35h 30m2 stops

16:45 - 17:24

PER

SAN

40h 39m2 stops

$2,406Air Canada

Fri, 27 Feb - Tue, 3 Mar

Air Canada flights from San Diego to Perth

Our best Air Canada deals on San Diego to Perth flight tickets

Air Canada

25 Mar

SAN18:05San Diego

30h 25m

2 stops

PER15:30Perth

8 Apr

PER22:40Perth

33h 44m

2 stops

SAN17:24San Diego

$1,909

Find similar

Air Canada

26 Mar

SAN18:05San Diego

30h 50m

2 stops

PER15:55Perth

8 Apr

PER22:40Perth

33h 44m

2 stops

SAN17:24San Diego

$1,984

Find similar

Air Canada

25 Mar

SAN18:05San Diego

30h 25m

2 stops

PER15:30Perth

9 Apr

PER22:40Perth

28h 20m

2 stops

SAN12:00San Diego

$2,173

Find similar

Cathay Pacific flights from San Diego to Perth

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

Cathay Pacific

25 Mar

SAN07:05San Diego

32h 50m

2 stops

PER06:55Perth

11 Apr

PER00:10Perth

54h 59m

2 stops

SAN16:09San Diego

$2,373

Find similar

Cathay Pacific

25 Mar

SAN07:05San Diego

32h 50m

2 stops

PER06:55Perth

10 Apr

PER09:15Perth

51h 39m

2 stops

SAN21:54San Diego

$2,436

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San DiegoPerth

SAN - PER

SANPER

San Diego

Wed 25/3

18:05-15:30

2 stops30h 25m

Perth

Wed 8/4

22:40-17:24

2 stops33h 44m

$1,909

San DiegoPerth

SAN - PER

SANPER

San Diego

Thu 26/3

18:05-15:55

2 stops30h 50m

Perth

Wed 8/4

22:40-17:24

2 stops33h 44m

$1,984

San DiegoPerth

SAN - PER

SANPER

San Diego

Sat 7/3

20:26-23:55

2 stops35h 29m

Perth

Fri 13/3

01:15-21:49

2 stops35h 34m

$2,017

San DiegoPerth

SAN - PER

SANPER

San Diego

Wed 25/3

18:05-15:30

2 stops30h 25m

Perth

Thu 9/4

22:40-12:00

2 stops28h 20m

$2,173

San DiegoPerth

SAN - PER

SANPER

San Diego

Thu 26/3

18:05-15:55

2 stops30h 50m

Perth

Thu 9/4

22:40-12:00

2 stops28h 20m

$2,249

San DiegoPerth

SAN - PER

SANPER

San Diego

Wed 25/3

18:05-15:30

2 stops30h 25m

Perth

Sat 11/4

17:15-12:00

2 stops33h 45m

$2,330

San DiegoPerth

SAN - PER

SANPER

San Diego

Wed 25/3

07:05-06:55

2 stops32h 50m

Perth

Sat 11/4

00:10-16:09

2 stops54h 59m

$2,373

San DiegoPerth

SAN - PER

SANPER

San Diego

Sun 29/3

18:26-14:45

2 stops29h 19m

Perth

Sun 12/4

23:45-11:47

2 stops27h 02m

$2,383

San DiegoPerth

SAN - PER

SANPER

San Diego

Sun 29/3

18:26-14:45

2 stops29h 19m

Perth

Sat 11/4

13:15-10:09

2 stops35h 54m

$2,392

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 27/2

18:05-21:35

2 stops35h 30m

Perth

Tue 3/3

16:45-17:24

2 stops40h 39m

$2,406

Flights are sorted by cheapest return flights first.

Sorted 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 return 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	30h 50m
Direct flights	None

The fastest flight from San Diego to Perth takes 30h 50m

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

Search flight deals

How far is San Diego to Perth by plane?
The distance between San Diego and Perth is about 15076.7 km. Typically, this will take 27h 20m 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 are updated daily.
How old do you have to be to fly from San Diego Airport to Perth Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The necessary travel and health documents for your Perth 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.

How do I get Price Alerts for flights from San Diego to Perth?
Price Alerts will notify you by email when the price for flights to Perth from San Diego decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from San Diego to Perth with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Fremantle

Mandurah

Scarborough

Rottnest Island

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Perth for you.

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

Yes. momondo enables you to select and highlight flights to Perth from San Diego with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from San Diego.

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

Price alerts on flights to Perth from San Diego 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.