$548+ Cheap flights from San Diego (SAN) to Sydney (SYD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SYD
Oct 7 — Oct 141
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
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 September 7, 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 September 7, 2026.
This Justfly.com deal was found by Cheapflights users on 9/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:51 pm -
1 stop17h 34m
Mon 11/167:15 pm -
2 stops39h 26m
Deal found 9/4![Qantas Airways logo]()
$944
This lol.travel deal was found by Cheapflights users on 9/5. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:45 pm -
2 stops21h 50m
Sun 11/82:05 pm -
2 stops22h 12m
Deal found 9/5![Air New Zealand logo]()
$1,003
This FlightHub deal was found by Cheapflights users on 9/4. 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 12/14:45 pm -
2 stops20h 50m
Sun 12/1311:50 am -
2 stops24h 47m
Deal found 9/4![Air New Zealand logo]()
$1,019
This Justfly.com deal was found by Cheapflights users on 9/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:30 pm -
2 stops28h 20m
Mon 11/169:55 am -
2 stops26h 22m
Deal found 9/2![Air New Zealand logo]()
$1,020
This oojo deal was found by Cheapflights users on 9/4. 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.
Sun 10/187:30 am -
2 stops31h 15m
Sun 10/2511:50 am -
2 stops30h 29m
Deal found 9/4![Air New Zealand logo]()
$1,021
This Bravofly deal was found by Cheapflights users on 9/7. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:45 pm -
2 stops25h 05m
Sat 12/57:25 pm -
2 stops41h 12m
Deal found 9/7![Air New Zealand logo]()
$1,026
This oojo deal was found by Cheapflights users on 9/3. 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.
Sat 11/76:26 pm -
2 stops45h 09m
Sun 11/159:55 am -
2 stops27h 42m
Deal found 9/3![Air New Zealand logo]()
$1,028
This FlightHub deal was found by Cheapflights users on 9/2. 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.
Sun 10/187:30 am -
2 stops31h 15m
Sat 10/247:20 pm -
2 stops39h 57m
Deal found 9/2![Air New Zealand logo]()
$1,040
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 September 7, 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 September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 10/132:24 pm -
2 stops23h 31m
Tue 10/2010:30 am -
2 stops21h 14m
Deal found 9/5![United Airlines logo]()
$1,315
This Delta deal was found by Cheapflights users on 9/2. 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 10/47:53 pm -
1 stop17h 57m
Fri 10/309:40 am -
1 stop18h 32m
Deal found 9/2![Delta logo]()
$1,360
This Hawaiian Airlines deal was found by Cheapflights users on 9/6. 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.
Tue 12/228:15 am -
1 stop40h 30m
Sat 1/169:40 pm -
1 stop17h 34m
Deal found 9/6![Alaska Airlines logo]()
$1,784
This Singapore Airlines deal was found by Cheapflights users on 9/5. 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.
Fri 10/303:59 pm -
2 stops31h 56m
Thu 11/53:50 pm -
3 stops47h 32m
Deal found 9/5![Multiple Airlines logo]()
$2,186
This Turkish Airlines deal was found by Cheapflights users on 9/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2212:40 pm -
3 stops59h 45m
Sat 1/169:35 pm -
3 stops65h 20m
Deal found 9/6![Turkish Airlines logo]()
$2,238
This Delta deal was found by Cheapflights users on 9/5. 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.
Fri 12/1111:05 am -
1 stop26h 25m
Wed 12/1610:40 am -
2 stops32h 17m
Deal found 9/5![Delta logo]()
$1,815
This United Airlines deal was found by Cheapflights users on 9/4. 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 12/236:23 pm -
1 stop19h 57m
Wed 1/61:20 pm -
1 stop17h 53m
Deal found 9/4![United Airlines logo]()
$2,265
This Singapore Airlines deal was found by Cheapflights users on 9/7. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/103:59 pm -
2 stops30h 56m
Tue 1/193:50 pm -
3 stops47h 05m
Deal found 9/7![Multiple Airlines logo]()
$2,503
This Singapore Airlines deal was found by Cheapflights users on 9/6. 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 1/279:00 pm -
2 stops49h 55m
Wed 2/173:50 pm -
3 stops47h 10m
Deal found 9/6![Multiple Airlines logo]()
$2,957
This Malaysia Airlines deal was found by Cheapflights users on 9/2. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:40 pm -
3 stops44h 15m
Sun 11/299:55 am -
2 stops42h 50m
Deal found 9/2![Multiple Airlines logo]()
$3,361
Last-minute flights from San Diego to SydneyDiscover last-minute flight deals from San Diego to Sydney. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Sydney. Data last updated September 7, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 9/4. 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.
Sun 10/187:30 am -
2 stops31h 15m
Sun 10/2511:50 am -
2 stops30h 29m
Deal found 9/4![Air New Zealand logo]()
$1,021
This FlightHub deal was found by Cheapflights users on 9/2. 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.
Sun 10/187:30 am -
2 stops31h 15m
Sat 10/247:20 pm -
2 stops39h 57m
Deal found 9/2![Air New Zealand logo]()
$1,040
This Flighttix deal was found by Cheapflights users on 9/4. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:30 am -
2 stops31h 15m
Sun 11/12:05 pm -
2 stops22h 12m
Deal found 9/4![Air New Zealand logo]()
$1,048
This lol.travel deal was found by Cheapflights users on 9/5. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:45 pm -
2 stops21h 50m
Sun 11/82:05 pm -
2 stops22h 12m
Deal found 9/5![Air New Zealand logo]()
$1,003
This FlightHub deal was found by Cheapflights users on 9/2. 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 10/272:30 pm -
2 stops24h 05m
Sat 11/72:05 pm -
2 stops25h 19m
Deal found 9/2![Air New Zealand logo]()
$1,067
This Justfly.com deal was found by Cheapflights users on 9/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:51 pm -
1 stop17h 34m
Mon 11/167:15 pm -
2 stops39h 26m
Deal found 9/4![Qantas Airways logo]()
$944
This Justfly.com deal was found by Cheapflights users on 9/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:30 pm -
2 stops28h 20m
Mon 11/169:55 am -
2 stops26h 22m
Deal found 9/2![Air New Zealand logo]()
$1,020
This FlightHub deal was found by Cheapflights users on 9/5. 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.
Fri 10/306:51 pm -
1 stop17h 34m
Thu 11/57:15 pm -
2 stops39h 26m
Deal found 9/5![Qantas Airways logo]()
$1,045
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 September 7, 2026.
Search for one-way flight options from San Diego to Sydney. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/64:45 pm -
2 stops32h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![ANA logo]()
$548
This Cheapflightsfares deal was found by Cheapflights users on 9/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2711:00 am -
2 stops38h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![ANA logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/211:10 pm -
2 stops24h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$569
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 11/98:53 pm -
2 stops38h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 11/117:40 am -
2 stops27h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$583
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 11/75:01 pm -
2 stops42h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$584
This oojo deal was found by Cheapflights users on 9/4. 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.
Sun 12/65:35 pm -
1 stop31h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Alaska Airlines logo]()
$585
This Hawaiian Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 11/85:17 pm -
1 stop31h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Alaska Airlines logo]()
$606
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 11/1010:56 am -
3 stops38h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$614
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:45 pm -
2 stops32h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![ANA logo]()
$628
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $944 (Justfly.com) |
One-way from | $548 (Cheapflightsfares) |
Popular in | January |
Cheapest in | April |
Average price | $1,304 |
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 7,457,451 searches. Data last updated September 7, 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 San Diego - SYD Sydney Kingsford Smith
SANSYD
San Diego
Sat 2/27
11:00 am-8:15 pm
2 stops38h 15m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$559
San DiegoSydney
SAN San Diego - SYD Sydney Kingsford Smith
SANSYD
San Diego
Sun 11/8
5:17 pm-7:45 pm
1 stop31h 28m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$606
San DiegoSydney
SAN San Diego - SYD Sydney Kingsford Smith
SANSYD
San Diego
Sun 12/6
1:05 pm-10:20 am
3 stops26h 15m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$640
San DiegoSydney
SAN San Diego - SYD Sydney Kingsford Smith
SANSYD
San Diego
Thu 11/12
11:00 am-7:45 pm
1 stop37h 45m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$666
San DiegoSydney
SAN San Diego - SYD Sydney Kingsford Smith
SANSYD
San Diego
Fri 11/6
8:05 am-7:45 pm
1 stop40h 40m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$666
San DiegoSydney
SAN San Diego - SYD Sydney Kingsford Smith
SANSYD
San Diego
Sun 10/4
2:24 pm-8:00 am
1 stop23h 36m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$698
Quickest round-trip
San DiegoSydney
SAN San Diego - SYD Sydney Kingsford Smith
SANSYD
San Diego
Sun 10/4
7:53 pm-7:50 am
1 stop17h 57m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$698
San DiegoSydney
SAN San Diego - SYD Sydney Kingsford Smith
SANSYD
San Diego
Mon 11/9
1:31 pm-9:20 am
1 stop24h 49m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$698
San DiegoSydney
SAN San Diego - SYD Sydney Kingsford Smith
SANSYD
San Diego
Sat 2/27
6:28 pm-6:20 am
1 stop40h 52m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$711
San DiegoSydney
SAN San Diego - SYD Sydney Kingsford Smith
SANSYD
San Diego
Tue 10/13
2:24 pm-7:55 am
2 stops23h 31m
Sydney Kingsford Smith
Tue 10/20
10:30 am-1:44 pm
2 stops21h 14m
$1,315
Showing 1-10 of 19 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | 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 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 $1,086). Flying from San Diego to Sydney in January is currently the most expensive (average of $1,604). 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?
Airfare is below average for this route at the moment.
San Diego to Sydney flights typically cost between $1,190 and $1,645 in October.The cheapest round-trip price found within the last 5 days was $944 on Qantas Airways (Oct 28-Nov 16).
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 63% 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 $1,250.
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 49m.
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 September 7, 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.
Food
7.4
Entertainment
7.4
Comfort
7.9
Overall
8.0
Boarding
8.2
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.4
Entertainment
7.4
Comfort
7.9
Overall
8.0
Boarding
8.2
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.4
Entertainment
7.4
Comfort
7.9
Overall
8.0
Boarding
8.2
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.4
Entertainment
7.4
Comfort
7.9
Overall
8.0
Boarding
8.2
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.4
Entertainment
7.4
Comfort
7.9
Overall
8.0
Boarding
8.2
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
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Top 4 airlines flying from San Diego to Sydney
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$737 | Average$1,161 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$929 | Average$1,310 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$949 | Average$1,304 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,101 | Average$1,184 | FlexibilityNo cancel fee | On-time78% |