$624+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SYD
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Sydney with Cheapflights
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
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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
One-way
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 June 11, 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 June 11, 2026.
This BusinessClass deal was found by Cheapflights users on 6/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:17 pm
SAN
- SYD
1 stop31h 33m
Alaska Airlines
Tue 10/208:45 pm
SYD
- SAN
1 stop17h 54m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$1,136
This BusinessClass deal was found by Cheapflights users on 6/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:02 am
SAN
- SYD
1 stop38h 43m
Multiple Airlines
Tue 11/39:40 pm
SYD
- SAN
1 stop17h 28m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,141
This Hawaiian Airlines deal was found by Cheapflights users on 6/7. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2812:30 pm
SAN
- SYD
1 stop36h 15m
Alaska Airlines
Sun 1/249:40 pm
SYD
- SAN
1 stop17h 45m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$1,142
This Kissandfly.com deal was found by Cheapflights users on 6/7. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/285:35 pm
SAN
- SYD
1 stop31h 10m
Alaska Airlines
Sat 1/239:40 pm
SYD
- SAN
1 stop17h 45m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$1,143
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Tue 6/93:46 pm
SAN
- SYD
1 stop34h 04m
Multiple Airlines
Tue 6/168:45 pm
SYD
- SAN
1 stop26h 47m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,144
This BusinessClass deal was found by Cheapflights users on 6/8. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:57 pm
SAN
- SYD
1 stop33h 53m
Multiple Airlines
Sun 7/268:45 pm
SYD
- SAN
1 stop17h 22m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,146
This Air Canada deal was found by Cheapflights users on 6/10. 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 8/312:35 pm
SAN
- SYD
2 stops29h 05m
Multiple Airlines
Tue 8/186:00 am
SYD
- SAN
2 stops22h 53m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,148
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 6/912:46 pm
SAN
- SYD
2 stops25h 19m
American Airlines
Tue 6/169:10 am
SYD
- SAN
2 stops26h 09m
American Airlines
Deal found 6/8![American Airlines logo]()
$1,149
This BusinessClass deal was found by Cheapflights users on 6/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:16 pm
SAN
- SYD
1 stop32h 34m
Alaska Airlines
Sun 7/268:45 pm
SYD
- SAN
1 stop17h 22m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$1,150
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 8/37:41 pm
SAN
- SYD
1 stop18h 14m
United Airlines
Tue 8/1810:20 am
SYD
- SAN
1 stop22h 34m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,152
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 June 11, 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 June 11, 2026.
This United Airlines deal was found by Cheapflights users on 6/10. 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 6/211:39 pm
SAN
- SYD
2 stops24h 21m
United Airlines
Sun 7/129:30 am
SYD
- SAN
2 stops23h 54m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,163
This Hawaiian Airlines deal was found by Cheapflights users on 6/8. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:07 am
SAN
- SYD
1 stop40h 43m
Alaska Airlines
Sun 8/168:45 pm
SYD
- SAN
1 stop17h 22m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$1,199
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 8/129:07 am
SAN
- SYD
1 stop40h 43m
Multiple Airlines
Sun 8/168:45 pm
SYD
- SAN
1 stop26h 47m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,199
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 9/77:41 pm
SAN
- SYD
1 stop18h 14m
United Airlines
Wed 9/1610:20 am
SYD
- SAN
1 stop16h 57m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,309
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 7/15:16 pm
SAN
- SYD
1 stop32h 34m
Multiple Airlines
Thu 7/98:45 pm
SYD
- SAN
2 stops27h 59m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,332
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/11:39 pm
SAN
- SYD
1 stop24h 16m
United Airlines
Sat 8/1510:20 am
SYD
- SAN
1 stop18h 53m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,411
This Singapore Airlines deal was found by Cheapflights users on 6/10. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:30 pm
SAN
- SYD
3 stops53h 45m
Multiple Airlines
Tue 9/111:00 am
SYD
- SAN
2 stops40h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$2,513
This Singapore Airlines deal was found by Cheapflights users on 6/10. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:00 pm
SAN
- SYD
2 stops35h 15m
Multiple Airlines
Wed 10/73:50 pm
SYD
- SAN
3 stops46h 11m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$2,711
Last-minute flights from San Diego to SydneyDiscover last-minute flight deals from San Diego to Sydney. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Sydney. Data last updated June 11, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 6/10. 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.
Sun 6/217:41 pm
SAN
- SYD
1 stop18h 14m
Air New Zealand
Sun 7/129:30 am
SYD
- SAN
2 stops21h 38m
Air New Zealand
Deal found 6/10![Air New Zealand logo]()
$1,162
This United Airlines deal was found by Cheapflights users on 6/10. 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 6/211:39 pm
SAN
- SYD
2 stops24h 21m
United Airlines
Sun 7/129:30 am
SYD
- SAN
2 stops23h 54m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,163
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:16 pm
SAN
- SYD
1 stop32h 34m
Alaska Airlines
Thu 7/98:45 pm
SYD
- SAN
1 stop17h 22m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$1,221
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 7/68:32 pm
SAN
- SYD
1 stop17h 28m
United Airlines
Mon 7/1310:20 am
SYD
- SAN
1 stop16h 39m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,159
This Ovago deal was found by Cheapflights users on 6/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:15 am
SAN
- SYD
2 stops42h 55m
ANA
Mon 7/138:55 pm
SYD
- SAN
2 stops39h 56m
ANA
Deal found 6/8![ANA logo]()
$1,240
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:26 am
SAN
- SYD
2 stops40h 44m
Multiple Airlines
Tue 7/1411:45 am
SYD
- SAN
2 stops26h 13m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,222
This BusinessClass deal was found by Cheapflights users on 6/8. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:57 pm
SAN
- SYD
1 stop33h 53m
Multiple Airlines
Sun 7/268:45 pm
SYD
- SAN
1 stop17h 22m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,146
This BusinessClass deal was found by Cheapflights users on 6/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:16 pm
SAN
- SYD
1 stop32h 34m
Alaska Airlines
Sun 7/268:45 pm
SYD
- SAN
1 stop17h 22m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$1,150
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 June 11, 2026.
Search for one-way flight options from San Diego to Sydney. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 pm
SAN
- SYD
2 stops47h 25m
ANA
Deal found 6/10![ANA logo]()
$624
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sun 8/95:16 pm
SAN
- SYD
1 stop32h 34m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$634
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 9/14:17 pm
SAN
- SYD
3 stops33h 53m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$640
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/314:17 pm
SAN
- SYD
3 stops33h 53m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Thu 8/65:16 pm
SAN
- SYD
1 stop32h 34m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$648
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Tue 8/45:16 pm
SAN
- SYD
1 stop32h 34m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$650
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 8/3012:45 pm
SAN
- SYD
1 stop37h 05m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$651
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Wed 8/55:16 pm
SAN
- SYD
1 stop32h 34m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$652
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sat 8/86:31 pm
SAN
- SYD
3 stops43h 59m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$656
This KAYAK deal was found by Cheapflights users on 6/7. 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.
Sun 8/98:32 pm
SAN
- SYD
2 stops53h 38m
ANA
Deal found 6/7![ANA logo]()
$657
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Wed 9/24:17 pm
SAN
- SYD
3 stops33h 53m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$658
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 9/312:45 pm
SAN
- SYD
1 stop37h 05m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$669
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,136 (BusinessClass) |
One-way from | $624 (FlightHub) |
Popular in | January |
Cheapest in | April |
Average price | $1,118 |
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 June 11, 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
Sun 6/21
1:39 pm-7:00 am
2 stops24h 21m
Sydney Kingsford Smith
Sun 7/12
9:30 am-4:24 pm
2 stops23h 54m
$1,163
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Wed 8/12
9:07 am-6:50 pm
1 stop40h 43m
Sydney Kingsford Smith
Sun 8/16
8:45 pm-9:07 pm
1 stop17h 22m
$1,199
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Wed 8/12
9:07 am-6:50 pm
1 stop40h 43m
Sydney Kingsford Smith
Sun 8/16
8:45 pm-6:32 am
1 stop26h 47m
$1,199
Quickest round-trip
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Mon 9/7
7:41 pm-6:55 am
1 stop18h 14m
Sydney Kingsford Smith
Wed 9/16
10:20 am-10:17 am
1 stop16h 57m
$1,309
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Wed 7/1
5:16 pm-6:50 pm
1 stop32h 34m
Sydney Kingsford Smith
Thu 7/9
8:45 pm-7:44 am
2 stops27h 59m
$1,332
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Sat 8/1
1:39 pm-6:55 am
1 stop24h 16m
Sydney Kingsford Smith
Sat 8/15
10:20 am-12:13 pm
1 stop18h 53m
$1,411
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Wed 8/26
8:30 pm-7:15 pm
3 stops53h 45m
Sydney Kingsford Smith
Tue 9/1
11:00 am-10:15 am
2 stops40h 15m
$2,513
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Tue 9/1
3:00 pm-7:15 pm
2 stops35h 15m
Sydney Kingsford Smith
Wed 10/7
3:50 pm-8:01 pm
3 stops46h 11m
$2,711
Cheapest one-way
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Sun 8/9
8:32 pm-7:10 pm
2 stops53h 38m
$657
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Fri 9/4
5:15 pm-6:50 pm
1 stop32h 35m
$669
Showing 1-10 of 15 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 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, April is the cheapest month in which you can book a flight from San Diego to Sydney (average of $815). Flying from San Diego to Sydney in January is currently the most expensive (average of $1,558). 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 June 11, 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.
Comfort
7.9
Entertainment
7.4
Food
7.4
Boarding
8.2
Crew
8.5
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Comfort
7.9
Entertainment
7.4
Food
7.4
Boarding
8.2
Crew
8.5
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Comfort
7.9
Entertainment
7.4
Food
7.4
Boarding
8.2
Crew
8.5
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Comfort
7.9
Entertainment
7.4
Food
7.4
Boarding
8.2
Crew
8.5
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Comfort
7.9
Entertainment
7.4
Food
7.4
Boarding
8.2
Crew
8.5
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Comfort
7.9
Entertainment
7.4
Food
7.4
Boarding
8.2
Crew
8.5
Overall
8.0
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
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Top 5 airlines flying from San Diego to Sydney
Discover the top 5 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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$758 | Average$996 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$845 | Average$940 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$857 | Average$1,172 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$949 | Average$1,160 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,075 | Average$1,184 | FlexibilityNo cancel fee | On-time78% |