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.

$656 Cheap Flights from San Diego to Perth in 2026/27

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.

7:50 am - 6:50 amSAN San Diego-PER Perth

32h 00m2 stops San Francisco Hong Kong Intl

12:25 am - 4:22 pmPER Perth-SAN San Diego

31h 57m2 stops Hong Kong Intl San Francisco

$1,379Multiple Airlines

Mon, Oct 19 - Mon, Nov 9

4:45 pm - 9:35 pmSAN San Diego-PER Perth

36h 50m2 stops Vancouver Intl Brisbane

10:30 pm - 3:55 pmPER Perth-SAN San Diego

33h 25m2 stops Brisbane Vancouver Intl

$1,381Air Canada

Sun, Nov 1 - Sun, Nov 8

10:10 pm - 6:55 amSAN San Diego-PER Perth

40h 45m2 stops San Francisco Hong Kong Intl

8:30 am - 8:42 amPER Perth-SAN San Diego

40h 12m2 stops Hong Kong Intl San Francisco

$1,388Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

4:11 pm - 10:55 pmSAN San Diego-PER Perth

38h 44m2 stops San Francisco Hong Kong Intl

8:30 am - 1:23 pmPER Perth-SAN San Diego

44h 53m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,405Multiple Airlines

Tue, Nov 24 - Sun, Dec 6

7:30 am - 4:20 pmSAN San Diego-PER Perth

40h 50m3 stops San Francisco Auckland Intl Melbourne

5:20 pm - 5:17 pmPER Perth-SAN San Diego

39h 57m3 stops Melbourne Auckland Intl Los Angeles Los Angeles

$1,407Air New Zealand

Sun, Nov 1 - Sun, Nov 8

5:00 pm - 6:50 amSAN San Diego-PER Perth

46h 50m3 stops Las Vegas Harry Reid Intl Seattle/Tacoma Intl Hong Kong Intl

8:30 am - 9:57 amPER Perth-SAN San Diego

41h 27m2 stops Hong Kong Intl San Francisco

$1,439Multiple Airlines

Mon, Oct 19 - Tue, Nov 10

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

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

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

31h 13m2 stops Brisbane Dallas/Fort Worth

$1,685American Airlines

Wed, Nov 4 - Wed, Nov 11

4:01 pm - 9:45 pmSAN San Diego-PER Perth

37h 44m2 stops San Francisco Sydney Kingsford Smith

3:20 pm - 6:12 pmPER Perth-SAN San Diego

42h 52m3 stops Sydney Kingsford Smith Auckland Intl San Francisco

$1,732Air New Zealand

Tue, Nov 24 - Sun, Dec 6

7:30 am - 8:30 pmSAN San Diego-PER Perth

45h 00m3 stops San Francisco Auckland Intl Sydney Kingsford Smith

3:20 pm - 11:31 amPER Perth-SAN San Diego

36h 11m2 stops Sydney Kingsford Smith Los Angeles Los Angeles

$1,733Air New Zealand

Sun, Nov 1 - Sun, Nov 8

9:30 am - 8:30 pmSAN San Diego-PER Perth

43h 00m3 stops San Jose Los Angeles Los Angeles Sydney Kingsford Smith

7:15 am - 9:57 amPER Perth-SAN San Diego

42h 42m3 stops Melbourne Los Angeles Los Angeles San Francisco

$2,186Alaska Airlines

Wed, Nov 4 - Wed, Nov 11

Save money when you book flights with momondo

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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

44h 45m

2 stops

PER6:45 pmPerth

Nov 3

PER10:45 pmPerth

40h 05m

2 stops

SAN10:50 pmSan Diego

$2,209

Qatar Airways

Oct 31

SAN7:00 amSan Diego

44h 45m

2 stops

PER6:45 pmPerth

Nov 3

PER10:45 pmPerth

40h 05m

2 stops

SAN10:50 pmSan Diego

$2,210

Qantas Airways flights from San Diego to Perth

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

Qantas Airways

Nov 25

SAN2:18 pmSan Diego

30h 12m

2 stops

PER12:30 pmPerth

Dec 7

PER11:10 pmPerth

29h 01m

2 stops

SAN12:11 pmSan Diego

$3,199

Qantas Airways

Nov 25

SAN2:18 pmSan Diego

30h 12m

2 stops

PER12:30 pmPerth

Dec 7

PER11:10 pmPerth

29h 01m

2 stops

SAN12:11 pmSan Diego

$8,230

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Mon 10/19

7:50 am-6:50 am

2 stops32h 00m

Perth

Mon 11/9

12:25 am-4:22 pm

2 stops31h 57m

$1,379

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Sun 11/1

4:45 pm-9:35 pm

2 stops36h 50m

Perth

Sun 11/8

10:30 pm-3:55 pm

2 stops33h 25m

$1,381

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Sun 11/1

10:10 pm-6:55 am

2 stops40h 45m

Perth

Sun 11/8

8:30 am-8:42 am

2 stops40h 12m

$1,388

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Tue 11/24

4:11 pm-10:55 pm

2 stops38h 44m

Perth

Sun 12/6

8:30 am-1:23 pm

2 stops44h 53m

$1,405

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Sun 11/1

7:30 am-4:20 pm

3 stops40h 50m

Perth

Sun 11/8

5:20 pm-5:17 pm

3 stops39h 57m

$1,407

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Mon 10/19

5:00 pm-6:50 am

3 stops46h 50m

Perth

Tue 11/10

8:30 am-9:57 am

2 stops41h 27m

$1,439

Quickest round-trip

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Wed 11/4

4:30 pm-2:20 pm

3 stops29h 50m

Perth

Wed 11/11

11:10 pm-2:23 pm

2 stops31h 13m

$1,685

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Tue 11/24

4:01 pm-9:45 pm

2 stops37h 44m

Perth

Sun 12/6

3:20 pm-6:12 pm

3 stops42h 52m

$1,732

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Sun 11/1

7:30 am-8:30 pm

3 stops45h 00m

Perth

Sun 11/8

3:20 pm-11:31 am

2 stops36h 11m

$1,733

San DiegoPerth

SAN San Diego - PER Perth

SANPER

San Diego

Wed 11/4

9:30 am-8:30 pm

3 stops43h 00m

Perth

Wed 11/11

7:15 am-9:57 am

3 stops42h 42m

$2,186

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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	$656
Fastest flight time	38h 44m
Direct flights	None

The best one-way flight to Perth from San Diego in the past 72 hours is $656. The best round-trip flight deal from San Diego to Perth found on momondo in the last 72 hours is $1,379.

The fastest flight from San Diego to Perth takes 38h 44m

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 38h 44m 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

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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.