Find flights
When to book
Airlines
FAQs

Cheap flights from San Diego to Perth from $2,330

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PER
22 Jan — 29 Jan1
1 adult

Cheap flight deals from San Diego to Perth

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

$2,330

Popular in

January

Cheapest in

November

Average price

$3,471
Cathay Pacific
  • Cathay Pacific
  • 19/3-9/4
  • 4 total stops
  • 63h 23m total
  • San Diego to Perth
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from San Diego to Perth

Cheapest flights from San Diego to Perth
Explore the most affordable flight options available from San Diego to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Wed 19/306:15SAN - PER
2 stops36h 20mCathay Pacific
Wed 9/409:35PER - SAN
2 stops27h 03mCathay Pacific
Deal found 17/1$2,330
Tue 18/319:24SAN - PER
2 stops28h 21mUnited Airlines
Tue 8/423:45PER - SAN
2 stops30h 09mUnited Airlines
Deal found 17/1$2,490
Sun 2/306:15SAN - PER
2 stops48h 30mMultiple Airlines
Sat 8/300:15PER - SAN
2 stops25h 30mMultiple Airlines
Deal found 16/1$2,726
Fri 4/420:21SAN - PER
2 stops36h 34mSingapore Airlines
Fri 11/401:10PER - SAN
2 stops29h 45mSingapore Airlines
Deal found 16/1$2,749
Fri 16/513:46SAN - PER
3 stops30h 29mAlaska Airlines
Sat 31/506:30PER - SAN
3 stops30h 22mAlaska Airlines
Deal found 16/1$6,089

Find flights from San Diego to Perth within your budget

Customise 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, Cheapflights users made 647,157 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoPerth

SAN - PER

SANPER

San Diego

Wed 19/3

06:15-09:35

2 stops36h 20m

Perth

Wed 9/4

09:35-21:38

2 stops27h 03m

$2,330

San DiegoPerth

SAN - PER

SANPER

San Diego

Tue 18/3

19:24-14:45

2 stops28h 21m

Perth

Tue 8/4

23:45-14:54

2 stops30h 09m

$2,490

San DiegoPerth

SAN - PER

SANPER

San Diego

Sun 2/3

06:15-22:45

2 stops48h 30m

Perth

Sat 8/3

00:15-09:45

2 stops25h 30m

$2,726

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 4/4

20:21-23:55

2 stops36h 34m

Perth

Fri 11/4

01:10-15:55

2 stops29h 45m

$2,749

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 16/5

13:46-11:15

3 stops30h 29m

Perth

Sat 31/5

06:30-21:52

3 stops30h 22m

$6,089

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Best time to book a flight from San Diego to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from San Diego with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Diego to Perth

Get recent, data-driven insights about flights from San Diego to Perth including ideal travel times, pricing trends, and more.

Rainfall in Perth by month

Plan your trip to Perth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Perth ranges from 0.0 - 170.0 inches per month. June is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Perth when rainfall is around 0.0 mm.

Temperature in Perth by month

Plan your trip to Perth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated 17 January 2025.
Singapore Airlines
8.1
Very Good
1,327 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Sin to amd was not good flight. Food was bad. It was like few days old.

Singapore Airlines
8.1
Very Good
1,327 reviews
Singapore Airlines
8.1
Very Good
1,327 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Sin to amd was not good flight. Food was bad. It was like few days old.

Alaska Airlines
8.0
Very Good
9,684 reviews
Singapore Airlines
8.1
Very Good
1,327 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Sin to amd was not good flight. Food was bad. It was like few days old.

Cathay Pacific
7.5
Good
826 reviews
Singapore Airlines
8.1
Very Good
1,327 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Sin to amd was not good flight. Food was bad. It was like few days old.

United Airlines
7.4
Good
8,969 reviews
Singapore Airlines
8.1
Very Good
1,327 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Sin to amd was not good flight. Food was bad. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from San Diego to Perth round-trip?

    Cathay Pacific, at $2,330, was found to be the cheapest airline from San Diego to Perth.Alternate airlines to your destination round-trip include United Airlines and Singapore Airlines. Cathay Pacific is 13% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from San Diego to Perth that include hotel bookings?

    Yes. In addition to deals on San Diego to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Perth.

  • Can I find deals for business class flights from San Diego to Perth?

    Yes. Cheapflights offers flight deals from San Diego to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Perth?

    Currently, July is the cheapest month in which you can book a flight from San Diego to Perth (average of $302). Flying from San Diego to Perth in December is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near San Diego?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Perth

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Perth flights
Los Angeles to Perth flights
San Francisco to Broome flights
Las Vegas to Perth flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Diego to Perth?

Cheapflights makes it easy to find San Diego to Perth flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from San Diego to Perth?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Diego to Perth.

Can Cheapflights find flights from San Diego to Perth with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Diego to Perth, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Diego to Perth become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Perth from San Diego today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.