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$1,469+ Cheap flights from San Diego (SAN) to Perth (PER)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PER
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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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 July 1, 2025.

Round-trip from

$1,469
(Air Canada)

Popular in

June

Cheapest in

February

Average price

$1,791
From San Diego to Perth
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($195 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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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 July 1, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/214:11 pmSAN - PER
2 stops31h 29mUnited Airlines
Thu 9/411:45 pmPER - SAN
2 stops47h 10mUnited Airlines
Deal found 7/1$1,478
This oojo deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:59 pmSAN - PER
2 stops39h 26mSingapore Airlines
Sun 11/161:50 pmPER - SAN
2 stops39h 29mSingapore Airlines
Deal found 7/1$1,490
This Air Canada deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:40 pmSAN - PER
2 stops33h 10mMultiple Airlines
Tue 10/285:50 pmPER - SAN
2 stops33h 13mMultiple Airlines
Deal found 6/30$1,491
This Air Canada deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:40 pmSAN - PER
2 stops36h 50mAir Canada
Tue 10/2810:55 pmPER - SAN
2 stops28h 08mAir Canada
Deal found 7/1$1,511
This Gotogate deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/218:27 amSAN - PER
2 stops47h 13mCathay Pacific
Wed 9/312:10 amPER - SAN
2 stops38h 34mCathay Pacific
Deal found 7/1$1,618
This Gotogate deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2110:54 amSAN - PER
3 stops35h 41mAir New Zealand
Thu 9/411:55 pmPER - SAN
2 stops25h 18mAir New Zealand
Deal found 7/1$1,818
This Booking.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:15 amSAN - PER
3 stops31h 10mAsiana Airlines
Sun 11/166:40 amPER - SAN
3 stops43h 41mAsiana Airlines
Deal found 7/1$2,767
This Booking.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:15 amSAN - PER
3 stops40h 30mANA
Sat 11/151:10 amPER - SAN
3 stops34h 42mANA
Deal found 7/1$14,503

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from San Diego to Perth that are best for you.

Fly from

San Diego

Fly to

Perth

Route

Depart

Return

Price

San DiegoPerth

SAN - PER

SANPER

San Diego

Thu 8/21

4:11 pm-2:40 pm

2 stops31h 29m

Perth

Thu 9/4

11:45 pm-7:55 am

2 stops47h 10m

$1,478

San DiegoPerth

SAN - PER

SANPER

San Diego

Thu 8/21

8:27 am-10:40 pm

2 stops47h 13m

Perth

Wed 9/3

12:10 am-11:44 pm

2 stops38h 34m

$1,618

San DiegoPerth

SAN - PER

SANPER

San Diego

Thu 8/21

7:34 pm-2:40 pm

2 stops28h 06m

Perth

Wed 9/3

1:10 am-6:05 pm

3 stops31h 55m

$1,699

San DiegoPerth

SAN - PER

SANPER

San Diego

Thu 8/21

10:54 am-1:35 pm

3 stops35h 41m

Perth

Thu 9/4

11:55 pm-10:13 am

2 stops25h 18m

$1,818

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Perth

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

Currently, February is the cheapest month in which you can book a flight from San Diego to Perth (average of $1,456). Flying from San Diego to Perth in December is currently the most expensive (average of $2,172). 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.

What is the cheapest time of day to fly from SAN to PER?

Find hourly flight availability from San Diego to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

It’s optimal to fly from San Diego to Perth in the morning. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the evening.

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 July 1, 2025.
See what other customers who have flown with ANA, Asiana Airlines, and Singapore Airlines from San Diego to Perth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
892 reviews

Entertainment

7.9

Overall

8.4

Boarding

8.5

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.4
Very good
892 reviews
ANA
8.4
Very good
892 reviews

Entertainment

7.9

Overall

8.4

Boarding

8.5

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Asiana Airlines
8.2
Very good
452 reviews
ANA
8.4
Very good
892 reviews

Entertainment

7.9

Overall

8.4

Boarding

8.5

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Singapore Airlines
8.1
Very good
1,320 reviews
ANA
8.4
Very good
892 reviews

Entertainment

7.9

Overall

8.4

Boarding

8.5

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Air New Zealand
8.0
Very good
486 reviews
ANA
8.4
Very good
892 reviews

Entertainment

7.9

Overall

8.4

Boarding

8.5

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Cathay Pacific
7.6
Good
921 reviews
ANA
8.4
Very good
892 reviews

Entertainment

7.9

Overall

8.4

Boarding

8.5

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

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?

    Currently priced at $1,478, United Airlines will fly you from San Diego to Perth and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Singapore Airlines and Cathay Pacific - these airlines can fly you to your destination from $1,490 and $1,618, respectively. United Airlines is priced at 18% lower than the current average price of a flight leaving 3 months from now.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from San Diego to Perth (average of $1,456). Flying from San Diego to Perth in December is currently the most expensive (average of $2,172). 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

Traveling to a place near San Diego?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from San Diego to Perth

Discover the top airline that operate flights from San Diego to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,357Average$1,464FlexibilityNo cancel feeOn-time81%

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