$424+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SYD
Mar 31 — Apr 71
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 March 26, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $884 (Kiwi.com) |
One-way from | $424 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $1,169 |
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 March 26, 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 March 26, 2025.
This Air Canada deal was found by Cheapflights users on 3/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1112:40 pmSAN - SYD
1 stop25h 40mAir Canada
Mon 6/29:20 amSYD - SAN
1 stop23h 49mAir Canada
Deal found 3/25![Air Canada logo]()
$896
This American Airlines deal was found by Cheapflights users on 3/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/712:57 pmSAN - SYD
2 stops25h 08mAmerican Airlines
Wed 5/149:10 amSYD - SAN
2 stops23h 31mAmerican Airlines
Deal found 3/25![American Airlines logo]()
$941
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:00 pmSAN - SYD
1 stop19h 55mUnited Airlines
Mon 11/1012:10 pmSYD - SAN
1 stop19h 26mUnited Airlines
Deal found 3/25![United Airlines logo]()
$952
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/18:29 amSAN - SYD
3 stops34h 46mMultiple Airlines
Sat 5/101:45 pmSYD - SAN
3 stops27h 08mMultiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,017
This Air Canada deal was found by Cheapflights users on 3/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/294:55 pmSAN - AVV
2 stops30h 10mMultiple Airlines
Thu 6/128:55 pmAVV - SAN
2 stops32h 05mMultiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,086
This Air Canada deal was found by Cheapflights users on 3/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2912:40 pmSAN - MEL
2 stops29h 25mAir Canada
Thu 6/126:00 amMEL - SAN
2 stops27h 09mAir Canada
Deal found 3/25![Air Canada logo]()
$1,099
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:00 amSAN - SYD
1 stop17h 45mAlaska Airlines
Fri 11/149:40 pmSYD - SAN
1 stop17h 20mAlaska Airlines
Deal found 3/25![Alaska Airlines logo]()
$1,156
This Air Canada deal was found by Cheapflights users on 3/24. 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.
Tue 9/24:55 pmSAN - BNE
1 stop21h 10mAir Canada
Mon 1/2610:45 amBNE - SAN
1 stop26h 40mAir Canada
Deal found 3/24![Air Canada logo]()
$1,229
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:11 pmSAN - BNE
1 stop17h 19mUnited Airlines
Tue 2/1011:40 amBNE - SAN
1 stop18h 56mUnited Airlines
Deal found 3/24![United Airlines logo]()
$1,253
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:45 amSAN - MEL
2 stops28h 30mUnited Airlines
Mon 10/2011:55 amMEL - SAN
1 stop18h 41mUnited Airlines
Deal found 3/25![United Airlines logo]()
$1,254
This Expedia deal was found by Cheapflights users on 3/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:30 pmSAN - SYD
2 stops26h 20mFiji Airways
Sat 1/37:00 amSYD - SAN
2 stops30h 04mFiji Airways
Deal found 3/25![Fiji Airways logo]()
$1,277
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:40 pmSAN - OOL
2 stops23h 35mUnited Airlines
Fri 5/166:00 amOOL - SAN
2 stops29h 33mUnited Airlines
Deal found 3/25![United Airlines logo]()
$1,278
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 March 26, 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
Sun 5/11
12:40 pm-7:20 am
1 stop25h 40m
Sydney Kingsford Smith
Mon 6/2
9:20 am-4:09 pm
1 stop23h 49m
$896
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Wed 5/7
12:57 pm-7:05 am
2 stops25h 08m
Sydney Kingsford Smith
Wed 5/14
9:10 am-3:41 pm
2 stops23h 31m
$941
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Wed 5/7
1:25 pm-6:55 am
1 stop24h 30m
Sydney Kingsford Smith
Mon 5/12
10:20 am-12:23 pm
1 stop19h 03m
$952
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Thu 5/1
8:29 am-12:15 pm
3 stops34h 46m
Sydney Kingsford Smith
Sat 5/10
1:45 pm-11:53 pm
3 stops27h 08m
$1,017
San DiegoMelbourne
SAN - AVV
SANAVV
San Diego
Thu 5/29
4:55 pm-4:05 pm
2 stops30h 10m
Melbourne Avalon
Thu 6/12
8:55 pm-12:00 pm
2 stops32h 05m
$1,086
San DiegoMelbourne
SAN - MEL
SANMEL
San Diego
Thu 5/29
12:40 pm-11:05 am
2 stops29h 25m
Melbourne
Thu 6/12
6:00 am-4:09 pm
2 stops27h 09m
$1,099
San DiegoCoolangatta
SAN - OOL
SANOOL
San Diego
Fri 5/9
7:40 pm-12:15 pm
2 stops23h 35m
Coolangatta Gold Coast
Fri 5/16
6:00 am-6:33 pm
2 stops29h 33m
$1,278
San DiegoBrisbane
SAN - BNE
SANBNE
San Diego
Tue 4/29
4:20 pm-10:50 pm
2 stops37h 30m
Brisbane
Sat 5/10
11:35 am-6:53 pm
2 stops24h 18m
$1,289
San DiegoMelbourne
SAN - MEL
SANMEL
San Diego
Sun 3/30
7:07 pm-6:15 pm
2 stops29h 08m
Melbourne
Sun 4/6
3:45 pm-7:05 am
1 stop32h 20m
$1,319
San DiegoMelbourne
SAN - MEL
SANMEL
San Diego
Thu 5/29
4:10 pm-8:15 am
1 stop23h 05m
Melbourne
Thu 6/12
10:55 am-6:25 pm
1 stop24h 30m
$1,339
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 $1,044). 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 March 26, 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 March 26, 2025.
To help decide which airline to fly from San Diego to Australia, see what other customers have to say about Asiana Airlines, Singapore Airlines 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.
Entertainment
7.8
Boarding
8.3
Comfort
8.0
Crew
8.5
Food
8.0
Overall
8.2
Reviews
1 / 20
4.0
OkayRamón,Feb 2025
ICN - SGN
Entertainment
7.8
Boarding
8.3
Comfort
8.0
Crew
8.5
Food
8.0
Overall
8.2
Reviews
1 / 20
4.0
OkayRamón,Feb 2025
ICN - SGN
Entertainment
7.8
Boarding
8.3
Comfort
8.0
Crew
8.5
Food
8.0
Overall
8.2
Reviews
1 / 20
4.0
OkayRamón,Feb 2025
ICN - SGN
Entertainment
7.8
Boarding
8.3
Comfort
8.0
Crew
8.5
Food
8.0
Overall
8.2
Reviews
1 / 20
4.0
OkayRamón,Feb 2025
ICN - SGN
Entertainment
7.8
Boarding
8.3
Comfort
8.0
Crew
8.5
Food
8.0
Overall
8.2
Reviews
1 / 20
4.0
OkayRamón,Feb 2025
ICN - SGN
Entertainment
7.8
Boarding
8.3
Comfort
8.0
Crew
8.5
Food
8.0
Overall
8.2
Reviews
1 / 20
4.0
OkayRamón,Feb 2025
ICN - SGN
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 6 airlines flying from San Diego to Australia
Discover the top 6 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 March 26, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$873 | Average$1,271 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$898 | Average$1,210 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$913 | Average$1,057 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$956 | Average$1,364 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$966 | Average$1,278 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,273 | Average$1,464 | FlexibilityNo cancel fee | On-time81% |