$512+ Cheap flights from San Diego (SAN) to Australia
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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SYD
May 5 — May 121
1 adult, Economy
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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 Australia
Keep the following information in mind while searching for San Diego to Australia flight deals. Data was last updated April 30, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $1,129 (Kiwi.com) |
One-way from | $512 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $1,264 |
Find flight deals from San Diego to Australia
Cheapest flights from San Diego to AustraliaExplore the most affordable flight options available from San Diego to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.
Explore the most affordable flight options available from San Diego to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/125:45 pmSAN - SYD
1 stop27h 55mMultiple Airlines
Fri 7/254:20 pmSYD - SAN
1 stop17h 10mMultiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$988
This StudentUniverse deal was found by Cheapflights users on 4/28. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1110:54 amSAN - SYD
2 stops28h 51mAir New Zealand
Mon 8/2511:50 amSYD - SAN
2 stops24h 56mAir New Zealand
Deal found 4/28![Air New Zealand logo]()
$992
This United Airlines deal was found by Cheapflights users on 4/29. 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 10/248:37 pmSAN - SYD
1 stop17h 23mUnited Airlines
Sat 11/811:20 amSYD - SAN
1 stop25h 29mUnited Airlines
Deal found 4/29![United Airlines logo]()
$1,010
This StudentUniverse deal was found by Cheapflights users on 4/28. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:27 pmSAN - MEL
2 stops22h 23mAir New Zealand
Mon 8/188:35 amMEL - SAN
2 stops26h 45mAir New Zealand
Deal found 4/28![Air New Zealand logo]()
$1,057
This Air Canada deal was found by Cheapflights users on 4/27. 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 11/111:50 amSAN - BNE
1 stop26h 50mAir Canada
Sat 11/1510:45 amBNE - SAN
1 stop26h 40mAir Canada
Deal found 4/27![Air Canada logo]()
$1,071
This Hawaiian Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 10/248:00 amSAN - SYD
1 stop17h 45mHawaiian Airlines
Sat 11/89:40 pmSYD - SAN
1 stop17h 20mHawaiian Airlines
Deal found 4/28![Hawaiian Airlines logo]()
$1,152
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 10/238:00 amSAN - SYD
1 stop17h 45mAlaska Airlines
Sat 11/89:40 pmSYD - SAN
2 stops21h 12mAlaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$1,158
This United Airlines deal was found by Cheapflights users on 4/27. 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 11/112:45 pmSAN - BNE
2 stops24h 45mUnited Airlines
Sat 11/1511:40 amBNE - SAN
2 stops24h 09mUnited Airlines
Deal found 4/27![United Airlines logo]()
$1,167
This Justfly.com deal was found by Cheapflights users on 4/28. 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.
Thu 11/611:50 amSAN - SYD
1 stop26h 45mAir Canada
Wed 11/1211:20 amSYD - SAN
1 stop27h 05mAir Canada
Deal found 4/28![Air Canada logo]()
$1,199
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 6/184:02 pmSAN - SYD
1 stop21h 33mDelta
Mon 6/309:25 amSYD - SAN
1 stop23h 54mDelta
Deal found 4/29![Delta logo]()
$1,209
This Jetabroad deal was found by Cheapflights users on 4/28. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:00 amSAN - MEL
2 stops31h 35mHawaiian Airlines
Tue 11/114:30 pmMEL - SAN
2 stops22h 30mHawaiian Airlines
Deal found 4/28![Hawaiian Airlines logo]()
$1,234
This Justfly.com deal was found by Cheapflights users on 4/28. 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.
Thu 11/611:50 amSAN - MEL
2 stops31h 25mAir Canada
Wed 11/128:10 amMEL - SAN
2 stops21h 55mAir Canada
Deal found 4/28![Air Canada logo]()
$1,235
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Australia 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 30, 2025.
Use the filters below to find and compare flights from San Diego to Australia that are best for you.
Fly from
San Diego
Fly to
Australia
Route
Depart
Return
Price
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Thu 6/12
5:45 pm-2:40 pm
1 stop27h 55m
Sydney Kingsford Smith
Fri 7/25
4:20 pm-4:30 pm
1 stop17h 10m
$988
San DiegoMelbourne
SAN - MEL
SANMEL
San Diego
Mon 8/4
7:27 pm-10:50 am
2 stops22h 23m
Melbourne
Mon 8/18
8:35 am-6:20 pm
2 stops26h 45m
$1,057
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Thu 5/29
8:35 am-7:45 pm
1 stop18h 10m
Sydney Kingsford Smith
Tue 6/17
9:40 pm-7:18 am
2 stops26h 38m
$1,158
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Thu 6/26
8:44 pm-7:00 am
1 stop17h 16m
Sydney Kingsford Smith
Sun 7/6
9:30 am-11:44 pm
1 stop31h 14m
$1,206
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Wed 6/18
4:02 pm-6:35 am
1 stop21h 33m
Sydney Kingsford Smith
Mon 6/30
9:25 am-4:19 pm
1 stop23h 54m
$1,209
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Thu 7/10
9:15 am-7:45 pm
1 stop17h 30m
Sydney Kingsford Smith
Thu 7/24
9:40 pm-7:00 am
1 stop26h 20m
$1,227
San DiegoMelbourne
SAN - MEL
SANMEL
San Diego
Mon 6/16
10:43 am-8:15 am
1 stop28h 32m
Melbourne
Sun 6/29
10:55 am-3:06 pm
1 stop21h 11m
$1,241
San DiegoMelbourne
SAN - MEL
SANMEL
San Diego
Thu 6/12
4:49 pm-12:15 pm
2 stops26h 26m
Melbourne
Thu 6/19
12:55 pm-9:31 pm
2 stops25h 36m
$1,246
San DiegoCoolangatta
SAN - OOL
SANOOL
San Diego
Fri 9/5
5:45 pm-9:40 am
2 stops46h 55m
Coolangatta Gold Coast
Fri 9/19
4:20 pm-7:10 am
2 stops31h 50m
$1,253
San DiegoBrisbane
SAN - BNE
SANBNE
San Diego
Wed 6/18
11:15 am-6:30 am
2 stops26h 15m
Brisbane
Wed 7/16
10:30 am-5:32 pm
2 stops24h 02m
$1,259
Showing 1-10 of 38 results
Best time to book a flight from San Diego to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from San Diego with our price prediction graph.
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 Australia
What is the cheapest month to book a flight from San Diego to Australia?
Currently, March is the cheapest month in which you can book a flight from San Diego to Australia (average of $1,043). Flying from San Diego to Australia in December is currently the most expensive (average of $1,643). 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.
What is the cheapest time of day to fly from SAN to AU?
Find hourly flight availability from San Diego to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.
When flying from San Diego to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Australia by month
Plan your trip to Australia by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.
Temperature in Australia by month
Plan your trip to Australia by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).
Reviews of airlines servicing Australia
Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated April 30, 2025.
To help decide which airline to fly from San Diego to Australia, see what other customers have to say about China Airlines, ANA and Fiji Airways. 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
8.0
Food
7.8
Crew
8.5
Overall
8.3
Entertainment
8.0
Boarding
8.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2025
YVR - TPE
Comfort
8.0
Food
7.8
Crew
8.5
Overall
8.3
Entertainment
8.0
Boarding
8.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2025
YVR - TPE
Comfort
8.0
Food
7.8
Crew
8.5
Overall
8.3
Entertainment
8.0
Boarding
8.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2025
YVR - TPE
Comfort
8.0
Food
7.8
Crew
8.5
Overall
8.3
Entertainment
8.0
Boarding
8.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2025
YVR - TPE
Comfort
8.0
Food
7.8
Crew
8.5
Overall
8.3
Entertainment
8.0
Boarding
8.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2025
YVR - TPE
Comfort
8.0
Food
7.8
Crew
8.5
Overall
8.3
Entertainment
8.0
Boarding
8.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2025
YVR - TPE
Related info for your journey
Find useful and relevant information for your journey from San Diego to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for San Diego to Australia
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from San Diego to Australia
Discover the top 7 airlines that operate flights from San Diego to Australia. 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 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$748 | Average$1,390 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$873 | Average$1,265 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$898 | Average$1,341 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$911 | Average$1,402 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$913 | Average$1,019 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$966 | Average$1,265 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,273 | Average$1,464 | FlexibilityNo cancel fee | On-time81% |