Cheap flights from San Diego to Perth from $520

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Perth departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to Perth (SAN-PER)

Cheap round-trip flights

Cathay Pacific Logo
9:59 pm - 6:55 amSAN-PER
40h 56m2 stops
Cathay Pacific Logo
12:15 am - 2:06 pmPER-SAN
29h 51m2 stops
$1,221Cathay Pacific
Find Deal
Mon, Nov 3 - Mon, Feb 2
Cathay Pacific Logo
9:59 pm - 6:55 amSAN-PER
40h 56m2 stops
Cathay Pacific Logo
8:30 am - 8:34 amPER-SAN
40h 04m2 stops
$1,230Cathay Pacific
Find Deal
Mon, Nov 3 - Tue, Feb 3
Air New Zealand Logo
11:02 am - 4:50 pmSAN-PER
37h 48m2 stops
Air New Zealand Logo
10:40 pm - 11:42 pmPER-SAN
41h 02m3 stops
$1,334Air New Zealand
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Mon, Nov 3 - Tue, Feb 3
Air New Zealand Logo
11:02 am - 4:50 pmSAN-PER
37h 48m2 stops
Air New Zealand Logo
10:40 pm - 11:42 pmPER-SAN
41h 02m3 stops
$1,337Air New Zealand
Find Deal
Mon, Nov 3 - Tue, Feb 3
 Logo
7:59 pm - 10:40 pmSAN-PER
35h 41m2 stops
 Logo
3:30 pm - 1:31 pmPER-SAN
37h 01m2 stops
$1,355
Find Deal
Tue, Sep 23 - Tue, Sep 30
Cathay Pacific Logo
4:30 pm - 10:50 pmSAN-PER
38h 20m2 stops
Cathay Pacific Logo
12:15 am - 8:19 pmPER-SAN
36h 04m2 stops
$1,357Cathay Pacific
Find Deal
Thu, Nov 13 - Sun, Nov 16
 Logo
12:28 pm - 7:50 amSAN-PER
28h 22m2 stops
 Logo
8:00 am - 6:04 pmPER-SAN
49h 04m2 stops
$1,499
Find Deal
Mon, Oct 20 - Tue, Oct 28
Qatar Airways Logo
8:00 am - 6:40 pmSAN-PER
43h 40m2 stops
Qatar Airways Logo
10:45 pm - 7:56 pmPER-SAN
36h 11m2 stops
$1,651Qatar Airways
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Wed, Oct 8 - Wed, Oct 15
Qatar Airways Logo
6:15 am - 6:40 pmSAN-PER
45h 25m2 stops
Qatar Airways Logo
10:45 pm - 7:12 pmPER-SAN
35h 27m2 stops
$1,749Qatar Airways
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Mon, Oct 20 - Tue, Oct 28
Asiana Airlines Logo
5:55 pm - 5:25 amSAN-PER
43h 30m3 stops
Asiana Airlines Logo
6:40 am - 10:27 amPER-SAN
43h 47m3 stops
$2,826Asiana Airlines
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Mon, Nov 3 - Tue, Feb 3

Cathay Pacific flights from San Diego to Perth

Our best Cathay Pacific deals on San Diego to Perth flight tickets
Cathay Pacific
Nov 3
SAN9:59 pmSan Diego
40h 56m
2 stops
PER6:55 amPerth
Feb 2
PER12:15 amPerth
29h 51m
2 stops
SAN2:06 pmSan Diego
Cathay Pacific
Nov 3
SAN9:59 pmSan Diego
40h 56m
2 stops
PER6:55 amPerth
Feb 3
PER8:30 amPerth
40h 04m
2 stops
SAN8:34 amSan Diego
Cathay Pacific
Nov 13
SAN4:30 pmSan Diego
38h 20m
2 stops
PER10:50 pmPerth
Nov 16
PER12:15 amPerth
36h 04m
2 stops
SAN8:19 pmSan Diego

Qatar Airways flights from San Diego to Perth

Our best Qatar Airways deals on San Diego to Perth flight tickets
Qatar Airways
Oct 8
SAN8:00 amSan Diego
43h 40m
2 stops
PER6:40 pmPerth
Oct 15
PER10:45 pmPerth
36h 11m
2 stops
SAN7:56 pmSan Diego
Qatar Airways
Oct 20
SAN6:15 amSan Diego
45h 25m
2 stops
PER6:40 pmPerth
Oct 28
PER10:45 pmPerth
35h 27m
2 stops
SAN7:12 pmSan Diego
Qatar Airways
Oct 20
SAN9:53 pmSan Diego
53h 47m
2 stops
PER6:40 pmPerth
Oct 28
PER10:45 pmPerth
35h 27m
2 stops
SAN7:12 pmSan Diego

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 26, 2025.
Use the filters below to find and compare flights from San Diego to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 11/3

9:59 pm-6:55 am

2 stops40h 56m

Perth

Mon 2/2

12:15 am-2:06 pm

2 stops29h 51m

$1,221

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 11/3

9:59 pm-6:55 am

2 stops40h 56m

Perth

Tue 2/3

8:30 am-8:34 am

2 stops40h 04m

$1,230

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 11/3

11:02 am-4:50 pm

2 stops37h 48m

Perth

Tue 2/3

10:40 pm-11:42 pm

3 stops41h 02m

$1,334

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 11/3

11:02 am-4:50 pm

2 stops37h 48m

Perth

Tue 2/3

10:40 pm-11:42 pm

3 stops41h 02m

$1,337

San DiegoPerth

SAN - PER

SANPER

San Diego

Tue 9/23

7:59 pm-10:40 pm

2 stops35h 41m

Perth

Tue 9/30

3:30 pm-1:31 pm

2 stops37h 01m

$1,355

San DiegoPerth

SAN - PER

SANPER

San Diego

Thu 11/13

4:30 pm-10:50 pm

2 stops38h 20m

Perth

Sun 11/16

12:15 am-8:19 pm

2 stops36h 04m

$1,357

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 10/20

12:28 pm-7:50 am

2 stops28h 22m

Perth

Tue 10/28

8:00 am-6:04 pm

2 stops49h 04m

$1,499

San DiegoPerth

SAN - PER

SANPER

San Diego

Wed 10/8

8:00 am-6:40 pm

2 stops43h 40m

Perth

Wed 10/15

10:45 pm-7:56 pm

2 stops36h 11m

$1,651

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 10/20

6:15 am-6:40 pm

2 stops45h 25m

Perth

Tue 10/28

10:45 pm-7:12 pm

2 stops35h 27m

$1,749

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 11/3

5:55 pm-5:25 am

3 stops43h 30m

Perth

Tue 2/3

6:40 am-10:27 am

3 stops43h 47m

$2,826

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Perth from

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 day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Tuesday when prices can be found for as low as $1,418. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Monday, with ticket prices averaging around $1,584.

What is the cheapest time of day to depart on your flight to Perth?

In the morning is the cheapest time of day to fly from San Diego to Perth when you can find flight prices for as low as $1,424. Flying to Perth in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $1,754. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights

None
There are no direct flights from San Diego to Perth. There are no popular flight routes 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 27h 52m 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.

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Scarborough
Rottnest Island
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.

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Sun 8/31
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