$553+ Cheap flights from San Diego (SAN) to Sydney (SYD)
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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SYD
May 26 — Jun 21
Round-trip
1 adult, Economy
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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
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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 Sydney
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Best
Last-minute
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Cheapest flights from San Diego to SydneyExplore the most affordable flight options available from San Diego to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 26, 2026.
Explore the most affordable flight options available from San Diego to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 26, 2026.
This KAYAK deal was found by Cheapflights users on 4/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:24 pm
SAN
- SYD
2 stops35h 46m
ANA
Wed 9/911:45 am
SYD
- SAN
2 stops44h 09m
ANA
Deal found 4/22![ANA logo]()
$1,062
This KAYAK deal was found by Cheapflights users on 4/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:24 pm
SAN
- SYD
2 stops35h 46m
ANA
Sun 8/3011:45 am
SYD
- SAN
2 stops49h 10m
ANA
Deal found 4/24![ANA logo]()
$1,067
This KAYAK deal was found by Cheapflights users on 4/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:24 pm
SAN
- SYD
2 stops35h 46m
ANA
Wed 9/911:45 am
SYD
- SAN
2 stops44h 09m
ANA
Deal found 4/21![ANA logo]()
$1,068
This KAYAK deal was found by Cheapflights users on 4/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:15 am
SAN
- SYD
2 stops57h 10m
ANA
Wed 9/911:45 am
SYD
- SAN
2 stops44h 09m
ANA
Deal found 4/22![ANA logo]()
$1,074
This oojo deal was found by Cheapflights users on 4/21. 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.
Wed 10/281:30 pm
SAN
- SYD
1 stop22h 40m
Multiple Airlines
Wed 11/119:25 pm
SYD
- SAN
1 stop17h 13m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,097
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/244:22 pm
SAN
- SYD
2 stops21h 43m
American Airlines
Sun 6/712:00 pm
SYD
- SAN
1 stop25h 07m
American Airlines
Deal found 4/23![American Airlines logo]()
$1,101
This oojo deal was found by Cheapflights users on 4/22. 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.
Tue 4/283:35 pm
SAN
- SYD
1 stop21h 50m
Multiple Airlines
Tue 5/59:25 pm
SYD
- SAN
1 stop28h 30m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,103
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 5/246:27 pm
SAN
- SYD
1 stop19h 28m
United Airlines
Sun 6/710:20 am
SYD
- SAN
1 stop18h 31m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,105
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:32 pm
SAN
- SYD
2 stops21h 33m
American Airlines
Sun 5/1012:00 pm
SYD
- SAN
1 stop27h 00m
American Airlines
Deal found 4/22![American Airlines logo]()
$1,106
This KAYAK deal was found by Cheapflights users on 4/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:24 pm
SAN
- SYD
2 stops35h 46m
ANA
Sun 8/3011:45 am
SYD
- SAN
2 stops49h 10m
ANA
Deal found 4/24![ANA logo]()
$1,108
This KAYAK deal was found by Cheapflights users on 4/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:24 pm
SAN
- SYD
2 stops35h 46m
ANA
Wed 9/911:45 am
SYD
- SAN
2 stops44h 09m
ANA
Deal found 4/21![ANA logo]()
$1,109
Best flights from San Diego to SydneyDiscover carefully curated flight deals from San Diego to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 26, 2026.
Discover carefully curated flight deals from San Diego to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 26, 2026.
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 5/274:09 pm
SAN
- SYD
1 stop21h 46m
United Airlines
Tue 6/309:30 am
SYD
- SAN
2 stops23h 37m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,122
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:00 am
SAN
- SYD
1 stop40h 50m
Multiple Airlines
Fri 9/118:45 pm
SYD
- SAN
2 stops30h 20m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,266
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:15 am
SAN
- SYD
2 stops31h 35m
Delta
Mon 11/910:40 am
SYD
- SAN
2 stops27h 06m
Delta
Deal found 4/26![Delta logo]()
$1,314
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 8/235:00 pm
SAN
- SYD
2 stops20h 55m
United Airlines
Sun 9/139:30 am
SYD
- SAN
1 stop19h 05m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,122
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 8/237:41 pm
SAN
- SYD
1 stop18h 14m
United Airlines
Wed 9/99:30 am
SYD
- SAN
2 stops19h 43m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,122
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:45 am
SAN
- SYD
2 stops28h 05m
Delta
Tue 10/2010:15 am
SYD
- SAN
1 stop18h 15m
Delta
Deal found 4/26![Delta logo]()
$1,314
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 10/163:56 pm
SAN
- SYD
2 stops22h 04m
United Airlines
Sat 10/3110:20 am
SYD
- SAN
1 stop17h 35m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,218
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 8/18:42 pm
SAN
- SYD
1 stop17h 18m
United Airlines
Sat 8/159:30 am
SYD
- SAN
1 stop19h 05m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,218
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 10/95:00 pm
SAN
- SYD
1 stop21h 00m
United Airlines
Sat 10/2411:20 am
SYD
- SAN
1 stop18h 53m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,333
Last-minute flights from San Diego to SydneyDiscover last-minute flight deals from San Diego to Sydney. Data last updated April 26, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Sydney. Data last updated April 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 4/255:00 pm
SAN
- SYD
1 stop21h 00m
United Airlines
Tue 5/1910:20 am
SYD
- SAN
1 stop18h 34m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,168
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:32 pm
SAN
- SYD
2 stops21h 33m
American Airlines
Sun 5/1012:00 pm
SYD
- SAN
1 stop27h 00m
American Airlines
Deal found 4/22![American Airlines logo]()
$1,106
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 4/264:21 pm
SAN
- SYD
2 stops21h 39m
United Airlines
Sun 5/1010:20 am
SYD
- SAN
2 stops24h 04m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,110
This oojo deal was found by Cheapflights users on 4/22. 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.
Tue 4/283:35 pm
SAN
- SYD
1 stop21h 50m
Multiple Airlines
Tue 5/59:25 pm
SYD
- SAN
1 stop28h 30m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,103
This Orbitz deal was found by Cheapflights users on 4/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:30 pm
SAN
- SYD
1 stop25h 50m
Air Canada
Sun 5/249:20 am
SYD
- SAN
1 stop19h 30m
Air Canada
Deal found 4/25![Air Canada logo]()
$1,210
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/244:22 pm
SAN
- SYD
2 stops21h 43m
American Airlines
Sun 6/712:00 pm
SYD
- SAN
1 stop25h 07m
American Airlines
Deal found 4/23![American Airlines logo]()
$1,101
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 5/246:27 pm
SAN
- SYD
1 stop19h 28m
United Airlines
Sun 6/710:20 am
SYD
- SAN
1 stop18h 31m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,105
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/271:39 pm
SAN
- SYD
1 stop24h 16m
United Airlines
Tue 6/309:30 am
SYD
- SAN
1 stop17h 38m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,118
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:45 pm
SAN
- SYD
2 stops25h 20m
American Airlines
Tue 6/305:50 pm
SYD
- SAN
2 stops20h 44m
American Airlines
Deal found 4/22![American Airlines logo]()
$1,119
This KAYAK deal was found by Cheapflights users on 4/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:09 pm
SAN
- SYD
1 stop21h 46m
Air New Zealand
Tue 6/309:30 am
SYD
- SAN
1 stop17h 38m
Air New Zealand
Deal found 4/24![Air New Zealand logo]()
$1,170
One-way flights from San Diego to SydneySearch for one-way flight options from San Diego to Sydney. Find affordable one-way fares based on user searches. Data last updated April 26, 2026.
Search for one-way flight options from San Diego to Sydney. Find affordable one-way fares based on user searches. Data last updated April 26, 2026.
This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:25 am
SAN
- SYD
2 stops36h 25m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$553
This Air Canada deal was found by Cheapflights users on 4/24. 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 6/812:30 pm
SAN
- SYD
1 stop25h 50m
Air Canada
Deal found 4/24![Air Canada logo]()
$640
This Air Canada deal was found by Cheapflights users on 4/26. 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.
Wed 6/1012:30 pm
SAN
- SYD
1 stop25h 50m
Air Canada
Deal found 4/26![Air Canada logo]()
$642
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Sat 6/1312:30 pm
SAN
- SYD
1 stop25h 50m
Air Canada
Deal found 4/22![Air Canada logo]()
$697
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:07 pm
SAN
- SYD
3 stops51h 43m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$874
Find flight deals from San Diego to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Sydney (SYD). 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 April 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,062 (KAYAK) |
One-way from | $553 (Trip.com) |
Popular in | January |
Cheapest in | August |
Average price | $1,086 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Sydney 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 April 26, 2026.
Use the filters below to find and compare flights from San Diego to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Wed 5/27
4:09 pm-6:55 am
1 stop21h 46m
Sydney Kingsford Smith
Tue 6/30
9:30 am-4:07 pm
2 stops23h 37m
$1,122
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Sun 8/23
5:00 pm-6:55 am
2 stops20h 55m
Sydney Kingsford Smith
Sun 9/13
9:30 am-11:35 am
1 stop19h 05m
$1,122
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Sun 8/23
7:41 pm-6:55 am
1 stop18h 14m
Sydney Kingsford Smith
Wed 9/9
9:30 am-12:13 pm
2 stops19h 43m
$1,122
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Fri 10/16
3:56 pm-8:00 am
2 stops22h 04m
Sydney Kingsford Smith
Sat 10/31
10:20 am-9:55 am
1 stop17h 35m
$1,218
Quickest round-trip
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Sat 8/1
8:42 pm-7:00 am
1 stop17h 18m
Sydney Kingsford Smith
Sat 8/15
9:30 am-11:35 am
1 stop19h 05m
$1,218
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Sun 8/23
9:00 am-6:50 pm
1 stop40h 50m
Sydney Kingsford Smith
Fri 9/11
8:45 pm-10:05 am
2 stops30h 20m
$1,266
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Sun 10/18
6:15 am-7:50 am
2 stops31h 35m
Sydney Kingsford Smith
Mon 11/9
10:40 am-6:46 pm
2 stops27h 06m
$1,314
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Tue 10/13
9:45 am-7:50 am
2 stops28h 05m
Sydney Kingsford Smith
Tue 10/20
10:15 am-10:30 am
1 stop18h 15m
$1,314
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Fri 10/9
5:00 pm-8:00 am
1 stop21h 00m
Sydney Kingsford Smith
Sat 10/24
11:20 am-12:13 pm
1 stop18h 53m
$1,333
Cheapest one-way
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Sun 8/23
2:24 pm-9:25 am
2 stops26h 01m
$553
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from San Diego to Sydney
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 Sydney in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub 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-Sydney 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 Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from San Diego with our price prediction graph.
SAN-SYD
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 Sydney
Prices
More
How far ahead should I book a flight from San Diego to Sydney?
The best time to book flights from San Diego to Sydney is 38 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Diego to Sydney?
Currently, August is the cheapest month in which you can book a flight from San Diego to Sydney (average of $992). Flying from San Diego to Sydney in January is currently the most expensive (average of $1,479). 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.
How much does it cost to fly round-trip from San Diego to Sydney?
What’s the top layover airport for flights from San Diego to Sydney?
Share of 1-stop round-trip flights from San Diego to Sydney chosen by Cheapflights users in the past 12 months, using the same layover each way.
San Francisco (SFO) – chosen by Cheapflights users on 47% of 1-stop itineraries from San Diego to Sydney on Cheapflights.
What’s the cheapest layover airport for flights from San Diego to Sydney?
Average round-trip fare for 1-stop flights from San Diego to Sydney, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Vancouver (YVR) is the most affordable 1-stop option, with an average round-trip price of $1,163.
What’s the fastest layover option from San Diego to Sydney?
Shortest average travel time for 1-stop one-way flights from San Diego to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Los Angeles (LAX) have the shortest average one-way travel time for 1-stop routes: 17h 20m.
Which airport typically offers the quickest layover for flights from San Diego to Sydney?
Average layover duration for 1-stop one-way flights from San Diego to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average layover time of 1h 52m.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated April 26, 2026.
Read reviews from past customers who have flown Air New Zealand,Delta, andUnited Airlines from San Diego to Sydney. 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.
Boarding
8.2
Comfort
7.9
Crew
8.5
Overall
8.0
Entertainment
7.4
Food
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Boarding
8.2
Comfort
7.9
Crew
8.5
Overall
8.0
Entertainment
7.4
Food
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Boarding
8.2
Comfort
7.9
Crew
8.5
Overall
8.0
Entertainment
7.4
Food
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Boarding
8.2
Comfort
7.9
Crew
8.5
Overall
8.0
Entertainment
7.4
Food
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Boarding
8.2
Comfort
7.9
Crew
8.5
Overall
8.0
Entertainment
7.4
Food
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Boarding
8.2
Comfort
7.9
Crew
8.5
Overall
8.0
Entertainment
7.4
Food
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Related info for your journey
Find useful and relevant information for your journey from San Diego to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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San Diego and Sydney flights
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Top 6 airlines flying from San Diego to Sydney
Discover the top 6 airlines that operate flights from San Diego to Sydney. 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 April 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$550 | Average$1,280 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$758 | Average$1,000 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$845 | Average$940 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$857 | Average$1,171 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$949 | Average$1,208 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,008 | Average$1,184 | FlexibilityNo cancel fee | On-time78% |