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890 € Cheap Flights from San Diego International to Sydney

Compare San Diego International to Sydney flight deals

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Flight deals from San Diego International to Sydney

Looking for a cheap last-minute deal or the best return flight from San Diego International Airport to Sydney Airport? If you want to travel next month, return fares start from 949 €. Find the lowest prices on one-way and return tickets right here.
Sydney.890 € per passenger.Departing Mon, 2 Nov, returning Sun, 8 Nov.Return flight with Alaska Airlines and Fiji Airways.Outbound indirect flight with Alaska Airlines, departs from San Diego International on Mon, 2 Nov, arriving in Sydney.Inbound indirect flight with Fiji Airways, departs from Sydney on Sun, 8 Nov, arriving in San Diego International.Price includes taxes and charges.From 890 €, select.
Sydney.917 € per passenger.Departing Sat, 21 Nov, returning Wed, 2 Dec.Return flight with Alaska Airlines and Fiji Airways.Outbound indirect flight with Alaska Airlines, departs from San Diego International on Sat, 21 Nov, arriving in Sydney.Inbound indirect flight with Fiji Airways, departs from Sydney on Wed, 2 Dec, arriving in San Diego International.Price includes taxes and charges.From 917 €, select.
Sydney.921 € per passenger.Departing Sun, 7 Feb, returning Tue, 16 Feb.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Sun, 7 Feb, arriving in Sydney.Inbound indirect flight with Air Canada, departs from Sydney on Tue, 16 Feb, arriving in San Diego International.Price includes taxes and charges.From 921 €, select.
Sydney.922 € per passenger.Departing Mon, 26 Oct, returning Mon, 2 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Mon, 26 Oct, arriving in Sydney.Inbound indirect flight with Air Canada, departs from Sydney on Mon, 2 Nov, arriving in San Diego International.Price includes taxes and charges.From 922 €, select.
Sydney.945 € per passenger.Departing Wed, 17 Mar, returning Wed, 24 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Wed, 17 Mar, arriving in Sydney.Inbound indirect flight with Air Canada, departs from Sydney on Wed, 24 Mar, arriving in San Diego International.Price includes taxes and charges.From 945 €, select.
Sydney.948 € per passenger.Departing Fri, 9 Oct, returning Fri, 16 Oct.Return flight with Alaska Airlines and Fiji Airways.Outbound indirect flight with Alaska Airlines, departs from San Diego International on Fri, 9 Oct, arriving in Sydney.Inbound indirect flight with Fiji Airways, departs from Sydney on Fri, 16 Oct, arriving in San Diego International.Price includes taxes and charges.From 948 €, select.
Sydney.949 € per passenger.Departing Tue, 8 Sep, returning Tue, 15 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Tue, 8 Sep, arriving in Sydney.Inbound indirect flight with Air Canada, departs from Sydney on Tue, 15 Sep, arriving in San Diego International.Price includes taxes and charges.From 949 €, select.
Sydney.950 € per passenger.Departing Mon, 28 Sep, returning Mon, 12 Oct.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Mon, 28 Sep, arriving in Sydney.Inbound indirect flight with United, departs from Sydney on Mon, 12 Oct, arriving in San Diego International.Price includes taxes and charges.From 950 €, select.
Sydney.951 € per passenger.Departing Mon, 3 May, returning Mon, 10 May.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Mon, 3 May, arriving in Sydney.Inbound indirect flight with United, departs from Sydney on Mon, 10 May, arriving in San Diego International.Price includes taxes and charges.From 951 €, select.
Sydney.963 € per passenger.Departing Wed, 9 Sep, returning Tue, 17 Nov.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Wed, 9 Sep, arriving in Sydney.Inbound indirect flight with United, departs from Sydney on Tue, 17 Nov, arriving in San Diego International.Price includes taxes and charges.From 963 €, select.
Sydney.977 € per passenger.Departing Thu, 13 Aug, returning Mon, 31 Aug.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Thu, 13 Aug, arriving in Sydney.Inbound indirect flight with Air Canada, departs from Sydney on Mon, 31 Aug, arriving in San Diego International.Price includes taxes and charges.From 977 €, select.
Sydney.982 € per passenger.Departing Sat, 23 Jan, returning Sat, 30 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Sat, 23 Jan, arriving in Sydney.Inbound indirect flight with Air Canada, departs from Sydney on Sat, 30 Jan, arriving in San Diego International.Price includes taxes and charges.From 982 €, select.
Sydney.987 € per passenger.Departing Fri, 22 Jan, returning Mon, 1 Feb.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Fri, 22 Jan, arriving in Sydney.Inbound indirect flight with Air Canada, departs from Sydney on Mon, 1 Feb, arriving in San Diego International.Price includes taxes and charges.From 987 €, select.
Sydney.998 € per passenger.Departing Sat, 20 Mar, returning Fri, 2 Apr.Return flight with Air Canada and Virgin Australia.Outbound indirect flight with Air Canada, departs from San Diego International on Sat, 20 Mar, arriving in Sydney.Inbound indirect flight with Virgin Australia, departs from Sydney on Fri, 2 Apr, arriving in San Diego International.Price includes taxes and charges.From 998 €, select.
Sydney.1.007 € per passenger.Departing Fri, 28 May, returning Sun, 6 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Fri, 28 May, arriving in Sydney.Inbound indirect flight with Delta, departs from Sydney on Sun, 6 Jun, arriving in San Diego International.Price includes taxes and charges.From 1.007 €, select.
Sydney.1.007 € per passenger.Departing Thu, 1 Apr, returning Thu, 15 Apr.Return flight with Air Canada and Virgin Australia.Outbound indirect flight with Air Canada, departs from San Diego International on Thu, 1 Apr, arriving in Sydney.Inbound indirect flight with Virgin Australia, departs from Sydney on Thu, 15 Apr, arriving in San Diego International.Price includes taxes and charges.From 1.007 €, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego International to Sydney flights are currently cheapest in November.
Aug
from 977 €
Sep
from 949 €
Oct
from 948 €
Nov
from 890 €
Dec
from 1.179 €
Jan
from 982 €
Feb
from 921 €
Mar
from 945 €
Apr
from 1.007 €
May
from 951 €
Jun
from 3.625 €
Jul
from 1.989 €

San Diego International to Sydney: Alternative routes

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

Sydney

9km from central Sydney
ClosestCheapest
from 890 €
Search flights

Wollongong

86km from central Sydney
Search flights

San Diego to Sydney: Flight information

The things to know before you go.
Cheapest flight found890 €
Cheapest month to flyNovember

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

The best price we found for a return flight from San Diego International to Sydney is 890 €. 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 San Diego International to Sydney. But we found flights with one or more stops from 890 €.
As of August 2026, there are no flights flying from San Diego International to Sydney.
The cheapest month to fly from San Diego International to Sydney is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Diego International Airport to Sydney Airport on Monday, 2 November 2026.
No airlines currently offer direct flights between San Diego International Airport and Sydney 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 Sydney 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 Sydney is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Alaska Airlines offers the cheapest flight tickets to Sydney.

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

  • Sydney's timezone is UTC+11, making Sydney 19 hours ahead of San Diego.

  • Arrive at the airport on time so you don't miss your SAN to SYD 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.

  • Travelling during a peak month like August? Major public holidays and other popular seasons can result in longer lines at airport checkpoints. Be extra cautious and arrive up to four hours before international flights and two hours before domestic departures.

  • Consider adding a stopover when booking your ticket from San Diego International Airport to Sydney Airport. Simply uncheck 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Here's where you can stop between SAN and SYD:

    • Dallas Fort Worth International Airport

    • Los Angeles International Airport

    • San Francisco International Airport

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

  • The lowest price we've found for a one-way San Diego International Airport to Sydney Airport flight is 464 €. A round-trip plane ticket is currently 890 €. Depending on the availability when you book, these fares could change.

  • To get your hands on cheap tickets from SAN to SYD, book in advance. Airlines usually offer the most competitive fares when flights are first released.

  • The 'Whole month' search function shows you the cheapest flights from San Diego International Airport to Sydney Airport across the month. It's an easy way to find a bargain if your travel dates are flexible.

  • Save time searching for cheap flights from SAN to SYD by setting up a Price Alert. You'll get an email or notification on the app when a lower fare becomes available.

  • Secure the ideal flight for you by using the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from San Diego International Airport to Sydney Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about San Diego International Airport (SAN)

  • You'll find SAN at N Harbour Dr.

  • Of the departures from San Diego International Airport, 74% touch down on time at their destination.

  • Central San Diego to San Diego International Airport is approximately 5 kilometres. Depending on traffic, it'll take you about 15 minutes to get there if you're driving, catching a taxi or ride-sharing.

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

  • Taking an early flight from San Diego International Airport to Sydney Airport? Avoid rushing to the terminal (and catch some extra z's) by choosing one of these stays near SAN:

Arriving at Sydney Airport (SYD)

  • If you're arriving on a late San Diego International Airport to Sydney Airport flight, nothing tops the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and resting shortly after at one of these hotels near SYD:

  • Grab a Sydney Airport rental car and explore Sydney and beyond with your own wheels. Simba car rental, Bargain Car Rentals and Yes Drive are popular outlets you can book with here.

  • Lock in the lowest price by reserving your vehicle from Sydney Airport around two weeks before your trip.

When to fly to Sydney Airport (SYD)

  • It's time to choose your trip dates for your flight from San Diego International Airport to Sydney Airport. July is the most popular month to visit Sydney. If you want a more laid-back vibe, go in March.

  • The warmest month in Sydney is January, with temperatures ranging between 17ºC (63ºF) and 32ºC (90ºF). Book your flights from San Diego International Airport to Sydney Airport in this month if this is the type of weather you enjoy.

  • July sees average temperatures of between 5ºC (41ºF) and 19ºC (66ºF). Search for cheap tickets from SAN to SYD sometime around then if you like travelling in cooler conditions.

Explore more of Australia

  • Canberra is just one of the many places in Australia waiting to be discovered after you've experienced Sydney. Around 241 kilometres away to the south-west, top sights here include National Gallery of Australia, National Portrait Gallery and Museum of Australian Democracy.

  • Newcastle is another well-known destination in Australia and is around 121 kilometres north-east of Sydney. No journey is complete without dropping by Merewether Beach, Nobbys Beach and Newcastle Beach.

Plan the rest of your trip from San Diego to Sydney

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.