Cheap flights from San Diego to Perth from $1,732

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Perth departing on 2/8. 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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Air Canada Logo
6:05 pm - 9:35 pmSAN-PER
35h 30m2 stops
Air Canada Logo
10:30 pm - 12:03 pmPER-SAN
29h 33m2 stops
$1,732Air Canada
Find Deal
Sun, Feb 8 - Thu, Feb 12
Air Canada Logo
6:05 pm - 3:30 pmSAN-PER
29h 25m2 stops
Air Canada Logo
1:15 am - 12:03 pmPER-SAN
26h 48m2 stops
$3,490Air Canada
Find Deal
Sun, Feb 8 - Wed, Feb 11

Air Canada flights from San Diego to Perth

Our best Air Canada deals on San Diego to Perth flight tickets
Air Canada
Feb 8
SAN6:05 pmSan Diego
35h 30m
2 stops
PER9:35 pmPerth
Feb 12
PER10:30 pmPerth
29h 33m
2 stops
SAN12:03 pmSan Diego
Air Canada
Feb 8
SAN6:05 pmSan Diego
29h 25m
2 stops
PER3:30 pmPerth
Feb 11
PER1:15 amPerth
26h 48m
2 stops
SAN12:03 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 November 18, 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

Sun 2/8

6:05 pm-9:35 pm

2 stops35h 30m

Perth

Thu 2/12

10:30 pm-12:03 pm

2 stops29h 33m

$1,732

San DiegoPerth

SAN - PER

SANPER

San Diego

Sun 2/8

6:05 pm-3:30 pm

2 stops29h 25m

Perth

Wed 2/11

1:15 am-12:03 pm

2 stops26h 48m

$3,490

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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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 29h 25m 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
Rottnest Island
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.

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