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Cheap flights from San Diego to Perth from $2,109

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PER
23 5월 — 30 5월1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Diego to Perth

Enter your travel dates to find the best prices.

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 23 4월 2026.

수 28/1017:00
SAN
-
PER
2 stops30h 45m
United Airlines
일 1/1122:30
PER
-
SAN
2 stops27h 28m
United Airlines
Deal found 22/4$2,109
화 27/1016:06
SAN
-
PER
2 stops31h 39m
United Airlines
토 31/1015:15
PER
-
SAN
2 stops39h 39m
United Airlines
Deal found 19/4$2,114
수 7/1014:24
SAN
-
PER
2 stops33h 16m
United Airlines
수 28/1022:55
PER
-
SAN
2 stops26h 00m
United Airlines
Deal found 20/4$2,184
목 4/611:01
SAN
-
PER
2 stops36h 39m
United Airlines
목 11/623:45
PER
-
SAN
2 stops25h 23m
United Airlines
Deal found 20/4$2,244
목 30/413:35
SAN
-
PER
2 stops34h 05m
United Airlines
수 6/518:10
PER
-
SAN
2 stops32h 44m
United Airlines
Deal found 21/4$2,255
수 3/609:54
SAN
-
PER
2 stops34h 21m
American Airlines
화 9/623:55
PER
-
SAN
3 stops30h 33m
American Airlines
Deal found 20/4$2,634
수 7/1017:00
SAN
-
PER
2 stops34h 10m
Air New Zealand
수 28/1005:00
PER
-
SAN
3 stops29h 49m
Air New Zealand
Deal found 20/4$2,765
금 5/616:22
SAN
-
PER
3 stops30h 13m
American Airlines
금 12/623:55
PER
-
SAN
2 stops32h 56m
American Airlines
Deal found 21/4$2,791
목 30/406:15
SAN
-
PER
2 stops33h 35m
Multiple Airlines
수 6/514:50
PER
-
SAN
3 stops57h 05m
Multiple Airlines
Deal found 21/4$2,801
수 27/516:55
SAN
-
PER
2 stops31h 50m
Multiple Airlines
토 30/516:05
PER
-
SAN
2 stops62h 59m
Multiple Airlines
Deal found 21/4$2,917
목 4/610:49
SAN
-
PER
3 stops37h 26m
Air New Zealand
목 11/623:45
PER
-
SAN
2 stops25h 23m
Air New Zealand
Deal found 20/4$3,018

Find 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 23 4월 2026.

Round-trip from

$2,114
United Airlines
  • United Airlines
  • 3/6-9/6
  • 4 total stops
  • 64h 46m total
  • San Diego to Perth
Search Deals

Cheapflights Fare Finder

 
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 23 4월 2026.
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

Cheapest return flight

San DiegoPerth

SAN - PER

SANPER

San Diego

수 3/6

20:32-14:40

2 stops27h 08m

Perth

화 9/6

15:30-14:08

2 stops37h 38m

$2,114
Fastest return journey

San DiegoPerth

SAN - PER

SANPER

San Diego

수 7/10

14:24-14:40

2 stops33h 16m

Perth

수 28/10

22:55-09:55

2 stops26h 00m

$2,184

San DiegoPerth

SAN - PER

SANPER

San Diego

금 5/6

10:49-14:40

2 stops36h 51m

Perth

금 12/6

23:45-14:08

2 stops29h 23m

$2,244

San DiegoPerth

SAN - PER

SANPER

San Diego

목 4/6

11:01-14:40

2 stops36h 39m

Perth

목 11/6

23:45-10:08

2 stops25h 23m

$2,244

San DiegoPerth

SAN - PER

SANPER

San Diego

수 3/6

09:54-11:15

2 stops34h 21m

Perth

화 9/6

23:55-15:28

3 stops30h 33m

$2,634

San DiegoPerth

SAN - PER

SANPER

San Diego

수 27/5

16:55-15:45

2 stops31h 50m

Perth

토 30/5

16:05-16:04

2 stops62h 59m

$2,917

San DiegoPerth

SAN - PER

SANPER

San Diego

목 4/6

10:49-15:15

3 stops37h 26m

Perth

목 11/6

23:45-10:08

2 stops25h 23m

$3,018

San DiegoPerth

SAN - PER

SANPER

San Diego

수 27/5

10:49-16:00

2 stops38h 11m

Perth

토 30/5

16:55-19:51

3 stops41h 56m

$3,536

San DiegoPerth

SAN - PER

SANPER

San Diego

수 3/6

20:30-14:40

3 stops51h 10m

Perth

화 9/6

13:45-10:10

2 stops35h 25m

$4,196

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Sorted by cheapest first

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.

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.

  • How long is the flight from San Diego to Perth?

    Airlines like United Airlines and American Airlines fly from San Diego to Perth in about 27h 08m. The time it takes to get you to your destination can typically vary by up to 7h 13m. There are 15063 km between San Diego and Perth. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

See more FAQs

Travelling to a place near Perth?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Diego to Perth

See prices for flight routes from nearby airports that may be better suited for you.
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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.

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