Skyscanner home

869 € Cheap Flights from Sydney to San Diego International

Compare Sydney 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 Sydney to San Diego International

Looking for a cheap last-minute deal or the best return flight from Sydney Airport to San Diego International Airport? If you want to travel next month, return fares start from 888 €. Find the lowest prices on one-way and return tickets right here.
San Diego.869 € per passenger.Departing Mon, 8 Jun, returning Thu, 2 Jul.Return flight with United.Outbound indirect flight with United, departs from Sydney on Mon, 8 Jun, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Thu, 2 Jul, arriving in Sydney.Price includes taxes and charges.From 869 €, select.
San Diego.869 € per passenger.Departing Fri, 20 Nov, returning Mon, 30 Nov.Return flight with United.Outbound indirect flight with United, departs from Sydney on Fri, 20 Nov, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Mon, 30 Nov, arriving in Sydney.Price includes taxes and charges.From 869 €, select.
San Diego.885 € per passenger.Departing Mon, 11 May, returning Mon, 18 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Sydney on Mon, 11 May, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Mon, 18 May, arriving in Sydney.Price includes taxes and charges.From 885 €, select.
San Diego.885 € per passenger.Departing Tue, 12 May, returning Mon, 1 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Sydney on Tue, 12 May, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Mon, 1 Jun, arriving in Sydney.Price includes taxes and charges.From 885 €, select.
San Diego.888 € per passenger.Departing Wed, 10 Jun, returning Wed, 24 Jun.Return flight with United.Outbound indirect flight with United, departs from Sydney on Wed, 10 Jun, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Wed, 24 Jun, arriving in Sydney.Price includes taxes and charges.From 888 €, select.
San Diego.953 € per passenger.Departing Thu, 13 Aug, returning Tue, 8 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Sydney on Thu, 13 Aug, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Tue, 8 Sep, arriving in Sydney.Price includes taxes and charges.From 953 €, select.
San Diego.954 € per passenger.Departing Tue, 28 Jul, returning Tue, 11 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Sydney on Tue, 28 Jul, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Tue, 11 Aug, arriving in Sydney.Price includes taxes and charges.From 954 €, select.
San Diego.957 € per passenger.Departing Thu, 6 Aug, returning Tue, 18 Aug.Return flight with United.Outbound indirect flight with United, departs from Sydney on Thu, 6 Aug, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Tue, 18 Aug, arriving in Sydney.Price includes taxes and charges.From 957 €, select.
San Diego.960 € per passenger.Departing Wed, 27 May, returning Sun, 5 Jul.Return flight with United.Outbound indirect flight with United, departs from Sydney on Wed, 27 May, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Sun, 5 Jul, arriving in Sydney.Price includes taxes and charges.From 960 €, select.
San Diego.995 € per passenger.Departing Wed, 22 Jul, returning Thu, 30 Jul.Return flight with United.Outbound indirect flight with United, departs from Sydney on Wed, 22 Jul, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Thu, 30 Jul, arriving in Sydney.Price includes taxes and charges.From 995 €, select.
San Diego.1.014 € per passenger.Departing Wed, 14 Oct, returning Wed, 21 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Sydney on Wed, 14 Oct, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Wed, 21 Oct, arriving in Sydney.Price includes taxes and charges.From 1.014 €, select.
San Diego.1.019 € per passenger.Departing Tue, 8 Sep, returning Tue, 22 Sep.Return flight with United.Outbound indirect flight with United, departs from Sydney on Tue, 8 Sep, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Tue, 22 Sep, arriving in Sydney.Price includes taxes and charges.From 1.019 €, select.
San Diego.1.021 € per passenger.Departing Tue, 24 Nov, returning Sun, 6 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Sydney on Tue, 24 Nov, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Sun, 6 Dec, arriving in Sydney.Price includes taxes and charges.From 1.021 €, select.
San Diego.1.030 € per passenger.Departing Sat, 1 Aug, returning Tue, 1 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Sydney on Sat, 1 Aug, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Tue, 1 Dec, arriving in Sydney.Price includes taxes and charges.From 1.030 €, select.
San Diego.1.057 € per passenger.Departing Sun, 25 Oct, returning Sun, 1 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Sydney on Sun, 25 Oct, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Sun, 1 Nov, arriving in Sydney.Price includes taxes and charges.From 1.057 €, select.
San Diego.1.059 € per passenger.Departing Fri, 11 Sep, returning Sun, 4 Oct.Return flight with Fiji Airways and Alaska Airlines.Outbound indirect flight with Fiji Airways, departs from Sydney on Fri, 11 Sep, arriving in San Diego International.Inbound indirect flight with Alaska Airlines, departs from San Diego International on Sun, 4 Oct, arriving in Sydney.Price includes taxes and charges.From 1.059 €, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to San Diego International flights are currently cheapest in November.
May
from 885 €
Jun
from 888 €
Jul
from 995 €
Aug
from 957 €
Sep
from 1.019 €
Oct
from 1.014 €
Nov
from 869 €
Dec
Find prices
Jan
Find prices
Feb
from 1.179 €
Mar
from 1.104 €
Apr
from 2.049 €

Sydney to San Diego International: Alternative routes

Compare routes from Sydney 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 869 €
Search flights

McClellan-Palomar

48km from central San Diego
from 1.502 €
Search flights

Sydney to San Diego: Flight information

The things to know before you go.
Cheapest flight found869 €
Cheapest month to flyNovember

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

The best price we found for a return flight from Sydney to San Diego International is 869 €. 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.
Currently, there are no airlines that fly direct from Sydney to San Diego International. But we found flights with one or more stops from 869 €.
As of May 2026, there are no flights flying from Sydney to San Diego International.
The cheapest month to fly from Sydney to San Diego International is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to San Diego International Airport on Friday, 20 November 2026.
No airlines currently offer direct flights between Sydney Airport and San Diego International Airport. Most routes have one or more stops.
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.
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.
Currently, United offers the cheapest flight tickets to San Diego International.

Flying from Sydney (Kingsford Smith) Airport (SYD) to San Diego International Airport (SAN): what you need to know

  • San Diego's timezone is UTC-7, making San Diego 18 hours behind Sydney.

  • Arrive at the airport on time so you don't miss your SYD to SAN flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • Be prepared for bigger queues during popular months such as April. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a wise move.

  • Consider adding a stopover when booking your ticket from Sydney (Kingsford Smith) Airport to San Diego International Airport. Just deselect 'Direct flights only' to break up your journey, or even explore someplace new along the way. Check out these options between SYD and SAN:

    • San Francisco International Airport

    • Daniel K. Inouye International Airport

    • Los Angeles International Airport

How to find the cheapest flights from Sydney (Kingsford Smith) Airport (SYD) to San Diego International Airport (SAN)

  • 502 € is the lowest price for a one-way Sydney (Kingsford Smith) Airport to San Diego International Airport flight. A return flight starts from 869 €. These prices may change depending on demand.

  • Don't leave things to the last minute. You're more likely to get cheap tickets from SYD to SAN if you book in advance. Airlines often have some fantastic early bird discounts.

  • The 'Whole month' search function shows you the cheapest flights from Sydney (Kingsford Smith) Airport to San Diego International Airport throughout the month. It's an easy way to find a bargain if your travel dates aren't set in stone.

  • Getting your hands on cheap flights from SYD to SAN is a cinch with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when a new deal comes up.

  • Tailor your trip with filters. Select your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Sydney (Kingsford Smith) Airport to San Diego International Airport.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

  • 69.62% of flights that depart Sydney (Kingsford Smith) Airport touch down at their destination on schedule.

  • Sydney (Kingsford Smith) Airport is about 18 kilometres from central Sydney. If you're ride-sharing, catching a cab or driving from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • Expect a journey time of about 25 minutes when using public transport.

  • Get your trip off to a stress-free start by staying near SYD. Whether you're taking an early flight from Sydney (Kingsford Smith) Airport to San Diego International Airport or want to avoid feeling rushed, these stays are ideal:

Arriving at San Diego International Airport (SAN)

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

  • SAN is located at Airport Drive.

  • San Diego International Airport is roughly 5 kilometres from the centre of San Diego. The drive time takes about 10 minutes.

  • It takes around 20 minutes to get there by public transport.

When to fly to San Diego International Airport (SAN)

  • The quietest month for a flight from Sydney (Kingsford Smith) Airport to San Diego International Airport is May, while July is the busiest. Choose the ideal time to go to San Diego based on whether you prefer a more relaxed vibe or a faster pace.

  • Book your flight from Sydney (Kingsford Smith) Airport to San Diego International Airport for August if you want to explore San Diego during its warmest month. You can expect temperatures of between 17ºC (63ºF) and 28ºC (82ºF).

  • If you want to travel in cooler conditions, search for a cheap ticket from SYD to SAN in February. Temperatures average between 7ºC (45ºF) and 23ºC (73ºF) then.

Explore more of United States

  • Los Angeles is just one of the many places in United States waiting to be discovered once you've seen San Diego. Around 177 kilometres away to the north-west, its top attractions include Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Phoenix is another favourite destination in United States and is around 483 kilometres east of San Diego. No trip is complete without experiencing Desert Botanical Garden, Heard Museum and Papago Park.

More travel options

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.