Cheap Flights from Perth to San Diego International from $2,506

Compare Perth to San Diego International flight deals

Find the cheapest month or even day of the year to fly to San Diego International

Book the best San Diego International fare with no extra fees

Flight deals from Perth to San Diego International

Looking for a cheap last-minute deal or the best return flight from Perth Airport to San Diego International Airport? If you want to travel next month, return fares start from $3,595. Find the lowest prices on one-way and return tickets right here.

San Diego.$2,506 per passenger.Departing Mon, 27 Jul, returning Tue, 4 Aug.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Perth on Mon, 27 Jul, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Tue, 4 Aug, arriving in Perth.Price includes taxes and charges.From $2,506, select.

San Diego.$2,688 per passenger.Departing Tue, 13 Oct, returning Mon, 19 Oct.Return flight with Singapore Airlines and Alaska Airlines.Outbound indirect flight with Singapore Airlines, departs from Perth on Tue, 13 Oct, arriving in San Diego International.Inbound indirect flight with Alaska Airlines, departs from San Diego International on Mon, 19 Oct, arriving in Perth.Price includes taxes and charges.From $2,688, select.

San Diego.$2,780 per passenger.Departing Wed, 9 Sep, returning Wed, 16 Sep.Return flight with Singapore Airlines and Delta.Outbound indirect flight with Singapore Airlines, departs from Perth on Wed, 9 Sep, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Wed, 16 Sep, arriving in Perth.Price includes taxes and charges.From $2,780, select.

San Diego.$3,215 per passenger.Departing Tue, 18 Aug, returning Wed, 26 Aug.Return flight with Singapore Airlines and Delta.Outbound indirect flight with Singapore Airlines, departs from Perth on Tue, 18 Aug, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Wed, 26 Aug, arriving in Perth.Price includes taxes and charges.From $3,215, select.

San Diego.$3,215 per passenger.Departing Fri, 5 Mar, returning Mon, 8 Mar.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Perth on Fri, 5 Mar, arriving in San Diego International.Inbound indirect flight with Qatar Airways, departs from San Diego International on Mon, 8 Mar, arriving in Perth.Price includes taxes and charges.From $3,215, select.

San Diego.$3,298 per passenger.Departing Tue, 1 Dec, returning Sat, 9 Jan.Return flight with Qantas and Alaska Airlines.Outbound indirect flight with Qantas, departs from Perth on Tue, 1 Dec, arriving in San Diego International.Inbound indirect flight with Alaska Airlines, departs from San Diego International on Sat, 9 Jan, arriving in Perth.Price includes taxes and charges.From $3,298, select.

San Diego.$3,595 per passenger.Departing Sun, 12 Jul, returning Sun, 26 Jul.Return flight with Virgin Australia.Outbound indirect flight with Virgin Australia, departs from Perth on Sun, 12 Jul, arriving in San Diego International.Inbound indirect flight with Virgin Australia, departs from San Diego International on Sun, 26 Jul, arriving in Perth.Price includes taxes and charges.From $3,595, select.

San Diego.$4,303 per passenger.Departing Fri, 5 Jun, returning Tue, 9 Jun.Return flight with Virgin Australia.Outbound indirect flight with Virgin Australia, departs from Perth on Fri, 5 Jun, arriving in San Diego International.Inbound indirect flight with Virgin Australia, departs from San Diego International on Tue, 9 Jun, arriving in Perth.Price includes taxes and charges.From $4,303, select.

San Diego.$12,026 per passenger.Departing Sun, 31 Jan, returning Fri, 5 Feb.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Perth on Sun, 31 Jan, arriving in San Diego International.Inbound indirect flight with Qatar Airways, departs from San Diego International on Fri, 5 Feb, arriving in Perth.Price includes taxes and charges.From $12,026, select.

Find the cheapest month to fly from Perth to San Diego International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Perth to San Diego International flights are currently cheapest in October.

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Perth to San Diego International: Alternative routes

Compare routes from Perth to San Diego below. You may find an airport to fly into that's cheaper, faster, or easier than San Diego International.

San Diego International

4km from central San Diego

ClosestCheapest

from $2,506

Search flights

McClellan-Palomar

48km from central San Diego

Search flights

Perth to San Diego: Flight information

The things to know before you go.

Cheapest flight found	$2,506
Cheapest month to fly	July

Finding cheap flights from Perth to San Diego International: Frequently asked questions

How much are return flights from Perth to San Diego International?

The best price we found for a return flight from Perth to San Diego International is $2,506. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Perth to San Diego International?

Currently, there are no airlines that fly direct from Perth to San Diego International. But we found flights with one or more stops from $2,506.

How many flights are there a week from Perth to San Diego International?

As of June 2026, there are no flights flying from Perth to San Diego International.

When is the cheapest time to fly from Perth to San Diego International?

The cheapest month to fly from Perth to San Diego International is usually July.

Which upcoming date is cheapest to fly from Perth Airport to San Diego International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Perth Airport to San Diego International Airport on Monday, 27 July 2026.

Can I get a direct flight from Perth Airport to San Diego International Airport?

No airlines currently offer direct flights between Perth Airport and San Diego International Airport. Most routes have one or more stops.

How can I find the best flight deal to San Diego International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to San Diego?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Perth Airport to San Diego International with?

Currently, Air Canada offers the cheapest flight tickets to San Diego International.

Flying from Perth Airport (PER) to San Diego International Airport (SAN): what you need to know

San Diego's timezone is UTC-7, which makes San Diego 15 hours behind Perth.
Your PER to SAN flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.
Travelling during a peak time like July? Major public holidays and other popular periods can lead to longer lines and delays at airport checkpoints. Be extra cautious and arrive up to four hours ahead of international flights and two hours before domestic departures.
Explore another city along the way or simply break up your flight with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from Perth Airport to San Diego International Airport. Many travellers pass through London Heathrow Airport when flying between PER and SAN.

How to find the cheapest flights from Perth Airport (PER) to San Diego International Airport (SAN)

Right now, $1,703 is the cheapest price we've seen for a one-way Perth Airport to San Diego International Airport flight. The best price for a return ticket is $2,506. Remember that fares could change due to demand at the time of booking.
Don't leave things to the last minute. You're more likely to find cheap tickets from PER to SAN if you book in advance. Airlines often offer some great early bird discounts.
If you're willing to be flexible with your travel dates, try using the 'Whole month' search tool. It'll give you the lowest price in each month when searching for your flight from Perth Airport to San Diego International Airport.
Never miss a deal on cheap flights from PER to SAN by setting up a Price Alert. You'll receive an email or notification through the app when a new low fare is offered.
Lock in the perfect flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Perth Airport to San Diego International Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Perth Airport (PER)

When it comes to Perth Airport's on-time performance, 73.04% of flights complete their journey on time.
To reach Perth Airport from central Perth, it takes around 20 minutes by car. This depends on traffic, however. It's approximately 16 kilometres from the airport to the city centre.
Catching public transport? Expect a trip time of around 30 minutes.
Need a convenient hotel near PER? If you're catching an early flight from Perth Airport to San Diego International Airport, these accommodation options will have you moments from your check-in counter:

Arriving at San Diego International Airport (SAN)

Consider booking a hotel near SAN if you have a late Perth Airport to San Diego International Airport flight. Settle into one of these accommodation options and skip the long transfer:
Explore without limits with a San Diego International Airport rental car. Pick up a set of wheels from Thrifty, Dollar or Budget and discover more of San Diego and beyond.
Booking your ride from San Diego International Airport about two weeks in advance boosts your odds of scoring a great price.

Getting from San Diego International Airport (SAN) to central San Diego

The address for SAN is Airport Drive.
From San Diego International Airport, San Diego is approximately 5 kilometres away. It takes around 10 minutes to drive to the centre.
It'll take around 20 minutes if you're travelling on public transport.

When to fly to San Diego International Airport (SAN)

It's time to choose your travel dates for your flight from Perth Airport to San Diego International Airport. July is the most popular month to visit San Diego. If you prefer a quieter vibe, go in May.
Lock in your flight from Perth Airport to San Diego International Airport for August if you'd like to go to San Diego during its warmest month. You can expect temperatures of between 17ºC and 28ºC.
If you want cooler conditions, search for a cheap ticket from PER to SAN in February. Temperatures average between 7ºC and 23ºC then.

Explore more of United States

Los Angeles is just one of the many cities in United States waiting to be explored once you've seen San Diego. Around 177 kilometres away to the north-west, check out popular attractions including Griffith Observatory, The Broad and La Brea Tar Pits & Museum.
If you're interested in discovering another corner of United States, consider Phoenix, about 483 kilometres east of San Diego. Desert Botanical Garden, Heard Museum and Papago Park are the start of reasons to visit.