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

Currently priced at $1,812, Singapore Airlines will fly you from San Diego to Perth and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qatar Airways and Air New Zealand - these airlines can fly you to your destination from $1,821 and $1,979, respectively.

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 $1,447). 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 day to fly from San Diego to Perth?

Travelers seeking maximum savings on their San Diego to Perth flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from San Diego to Perth?

Travelers have found that booking a Monday departure is the best way to save up to 11% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from San Diego to Perth?

February can be a great time to fly to Perth from San Diego with a flight ticket averaging about $1,750. Cheapflights users have found deals in the month of February for as cheap as $1,318. The most expensive prices can be found in the month of April.

Most accurate provider : When it comes to deals on San Diego-Perth flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Diego-Perth flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Diego-Perth flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Diego-Perth flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Perth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$1,543+ Flights from San Diego to Perth

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Diego to Perth

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,812 (StudentUniverse)
One-way from	$1,543 (Kiwi.com)
Popular in	April
Cheapest in	February
Average price	$2,177

Provider with most accurate pricing for San Diego-Perth flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Diego-Perth flights.

Search Deals

From San Diego to Perth

Search Deals

One-way flight from San Diego to Perth

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($146 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($43 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 April 15, 2025.

Fri 5/308:50 pmSAN - PER

2 stops36h 05mSingapore Airlines

Fri 6/65:10 pmPER - SAN

2 stops41h 24mSingapore Airlines

Deal found 4/15

$1,812

Fri 5/306:15 amSAN - PER

2 stops45h 25mQatar Airways

Fri 6/610:45 pmPER - SAN

2 stops38h 32mQatar Airways

Deal found 4/15

$1,821

Fri 5/304:55 pmSAN - PER

2 stops37h 35mMultiple Airlines

Thu 6/512:10 amPER - SAN

2 stops26h 00mMultiple Airlines

Deal found 4/15

$1,895

Fri 5/3011:15 amSAN - PER

2 stops33h 00mAir New Zealand

Fri 6/611:55 pmPER - SAN

3 stops34h 58mAir New Zealand

Deal found 4/15

$1,979

Tue 4/2211:50 amSAN - PER

2 stops42h 40mAir Canada

Fri 4/2511:55 pmPER - SAN

3 stops50h 53mAir Canada

Deal found 4/15

$4,714

Best flights from San Diego to Perth
Discover carefully curated flight deals from San Diego to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2025.

Fri 5/308:50 pmSAN - PER

2 stops36h 05mSingapore Airlines

Fri 6/65:10 pmPER - SAN

2 stops41h 24mSingapore Airlines

Deal found 4/15

$1,812

Fri 5/306:15 amSAN - PER

2 stops45h 25mQatar Airways

Fri 6/610:45 pmPER - SAN

2 stops38h 32mQatar Airways

Deal found 4/15

$1,821

Fri 5/304:55 pmSAN - PER

2 stops37h 35mMultiple Airlines

Thu 6/512:10 amPER - SAN

2 stops26h 00mMultiple Airlines

Deal found 4/15

$1,895

Fri 5/3011:15 amSAN - PER

2 stops33h 00mAir New Zealand

Fri 6/611:55 pmPER - SAN

3 stops34h 58mAir New Zealand

Deal found 4/15

$1,979

Tue 4/2211:50 amSAN - PER

2 stops42h 40mAir Canada

Fri 4/2511:55 pmPER - SAN

3 stops50h 53mAir Canada

Deal found 4/15

$4,714

Last-minute flights from San Diego to Perth
Discover last-minute flight deals from San Diego to Perth. Data last updated April 15, 2025 and is based on user searches.

Tue 4/2211:36 amSAN - PER

2 stops40h 04mQatar Airways

Fri 4/2510:45 pmPER - SAN

2 stops60h 03mQatar Airways

Deal found 4/15

$2,098

Tue 4/221:05 pmSAN - PER

1 stop39h 55mMultiple Airlines

Fri 4/257:00 amPER - SAN

2 stops39h 30mMultiple Airlines

Deal found 4/15

$3,908

Tue 4/2211:50 amSAN - PER

2 stops42h 40mAir Canada

Fri 4/2511:55 pmPER - SAN

3 stops50h 53mAir Canada

Deal found 4/15

$4,714

Tue 4/224:20 pmSAN - PER

2 stops31h 20mSingapore Airlines

Thu 4/245:10 pmPER - SAN

3 stops42h 11mSingapore Airlines

Deal found 4/15

$5,274

Fri 5/308:50 pmSAN - PER

2 stops36h 05mSingapore Airlines

Fri 6/65:10 pmPER - SAN

2 stops41h 24mSingapore Airlines

Deal found 4/15

$1,812

Fri 5/306:15 amSAN - PER

2 stops45h 25mQatar Airways

Fri 6/610:45 pmPER - SAN

2 stops38h 32mQatar Airways

Deal found 4/15

$1,821

Fri 5/304:55 pmSAN - PER

2 stops37h 35mMultiple Airlines

Thu 6/512:10 amPER - SAN

2 stops26h 00mMultiple Airlines

Deal found 4/15

$1,895

Fri 5/3011:15 amSAN - PER

2 stops33h 00mAir New Zealand

Fri 6/611:55 pmPER - SAN

3 stops34h 58mAir New Zealand

Deal found 4/15

$1,979

One-way flights from San Diego to Perth
Search for one-way flight options from San Diego to Perth. Find affordable one-way fares based on user searches. Data last updated April 15, 2025.

Tue 4/227:45 pmSAN - PER

3 stops37h 25mMultiple Airlines

Deal found 4/15

$1,543

Cheapflights Fare Finder

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

Fri 5/30

8:50 pm-11:55 pm

2 stops36h 05m

Perth

Fri 6/6

5:10 pm-7:34 pm

2 stops41h 24m

$1,812

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 5/30

6:15 am-6:40 pm

2 stops45h 25m

Perth

Fri 6/6

10:45 pm-10:17 pm

2 stops38h 32m

$1,821

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 5/30

4:55 pm-9:30 pm

2 stops37h 35m

Perth

Thu 6/5

12:10 am-11:10 am

2 stops26h 00m

$1,895

San DiegoPerth

SAN - PER

SANPER

San Diego

Fri 5/30

11:15 am-11:15 am

2 stops33h 00m

Perth

Fri 6/6

11:55 pm-7:53 pm

3 stops34h 58m

$1,979

San DiegoPerth

SAN - PER

SANPER

San Diego

Tue 4/22

7:45 pm-12:10 am

3 stops37h 25m

$1,543

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Compare providers for flights from San Diego to Perth

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Perth in April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Diego-Perth flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Diego-Perth flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Diego-Perth flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Diego-Perth flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Perth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 time of day to fly from SAN to PER?

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.

Rainfall in Perth by month

In terms of precipitation, rainfall in Perth ranges from 0.0 - 6.7 inches per month. June is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Perth when rainfall is around 0.0 in.

Temperature in Perth 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 75.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Perth

See what other customers who have flown with Singapore Airlines, Air New Zealand and Qatar Airways from San Diego to Perth have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very good

1,288 reviews

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SEA - SIN

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

Singapore Airlines

8.1

Very good

1,288 reviews

Singapore Airlines

8.1

Very good

1,288 reviews

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SEA - SIN

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

Air New Zealand

8.0

Very good

464 reviews

Singapore Airlines

8.1

Very good

1,288 reviews

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SEA - SIN

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

Qatar Airways

7.4

Good

3,551 reviews

Singapore Airlines

8.1

Very good

1,288 reviews

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SEA - SIN

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

Air Canada

7.0

Good

9,127 reviews

Singapore Airlines

8.1

Very good

1,288 reviews

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SEA - SIN

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

Related info for your journey

What are the cheapest airlines flying from San Diego to Perth round-trip?
Currently priced at $1,812, Singapore Airlines will fly you from San Diego to Perth and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qatar Airways and Air New Zealand - these airlines can fly you to your destination from $1,821 and $1,979, respectively.
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 $1,447). 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

Fremantle

Rottnest Island

Scarborough

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Top airline flying from San Diego to Perth

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$1,273	Average$1,464	FlexibilityNo cancel fee	On-time81%

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$1,543+ Cheap flights from San Diego (SAN) to Perth (PER)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Diego to Perth with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Diego to Perth

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Diego to Perth

Cheapest flights from San Diego to PerthExplore 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 April 15, 2025.

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 April 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Perth that are best for you.

Compare providers for flights from San Diego to Perth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Perth in April.

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.

Cheapflights Insights

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

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 April 15, 2025.

Rainfall in Perth by month

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

Temperature in Perth by month

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

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 April 15, 2025.

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?

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

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

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

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

Traveling to a place near San Diego?

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

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Top airline flying from San Diego to Perth

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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 April 15, 2025.