Australia

$334+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SYD
ene. 25 — feb. 11
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Australia 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 Australia

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Australia (AU0). 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 enero 20, 2025.

Round-trip from

$698
(Kiwi.com)

One-way from

$334
(Kiwi.com)
From San Diego to Australia
One-way flight from San Diego to Australia

Find flight deals from San Diego to Australia

Cheapest flights from San Diego to Australia
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 enero 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
mar. 3/410:36 amSAN - MEL
1 stop34h 44mMultiple Airlines
mié. 3/124:50 pmMEL - SAN
2 stops25h 09mMultiple Airlines
Deal found 1/20$698
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
jue. 3/67:35 amSAN - SYD
1 stop37h 00mMultiple Airlines
dom. 3/162:00 pmSYD - SAN
2 stops24h 36mMultiple Airlines
Deal found 1/19$859
This United Airlines deal was found by Cheapflights users on 1/19. 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.
dom. 2/167:19 pmSAN - BNE
1 stop18h 11mUnited Airlines
sáb. 3/111:40 amBNE - SAN
2 stops26h 13mUnited Airlines
Deal found 1/19$861
This United Airlines deal was found by Cheapflights users on 1/19. 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.
dom. 1/265:30 pmSAN - SYD
1 stop17h 50mUnited Airlines
dom. 2/912:10 pmSYD - SAN
1 stop21h 39mUnited Airlines
Deal found 1/19$940
This Hawaiian Airlines deal was found by Cheapflights users on 1/20. 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.
vie. 10/248:00 amSAN - SYD
1 stop17h 45mHawaiian Airlines
sáb. 11/89:40 pmSYD - SAN
1 stop17h 20mHawaiian Airlines
Deal found 1/20$946
This American Airlines deal was found by Cheapflights users on 1/20. 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.
jue. 4/101:00 pmSAN - SYD
2 stops25h 05mAmerican Airlines
mié. 4/309:10 amSYD - SAN
2 stops23h 12mAmerican Airlines
Deal found 1/20$968
This Air Canada deal was found by Cheapflights users on 1/20. 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.
lun. 2/34:00 pmSAN - BNE
1 stop22h 40mAir Canada
mar. 2/1110:45 amBNE - SAN
1 stop22h 20mAir Canada
Deal found 1/20$974
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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.
jue. 3/69:59 pmSAN - SYD
2 stops26h 46mAlaska Airlines
dom. 3/169:40 pmSYD - SAN
2 stops28h 00mAlaska Airlines
Deal found 1/19$1,077
This United Airlines deal was found by Cheapflights users on 1/20. 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.
dom. 3/22:40 pmSAN - MEL
1 stop24h 20mUnited Airlines
sáb. 3/1512:00 pmMEL - SAN
1 stop26h 23mUnited Airlines
Deal found 1/20$1,109
This Delta deal was found by Cheapflights users on 1/20. 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.
mar. 2/185:45 pmSAN - SYD
1 stop18h 05mDelta
sáb. 2/222:15 pmSYD - SAN
1 stop26h 55mDelta
Deal found 1/20$1,146
This Delta deal was found by Cheapflights users on 1/20. 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.
lun. 2/310:15 amSAN - BNE
2 stops27h 30mDelta
vie. 2/710:45 amBNE - SAN
2 stops26h 24mDelta
Deal found 1/20$1,273
This oojo deal was found by Cheapflights users on 1/20. 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.
mié. 3/58:00 amSAN - MEL
2 stops33h 30mCathay Pacific
mar. 3/1112:45 amMEL - SAN
2 stops32h 33mCathay Pacific
Deal found 1/20$1,429

Find flights from San Diego to Australia within your budget

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 enero 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoMelbourne

SAN - MEL

SANMEL

San Diego

sáb. 3/8

7:35 am-4:20 pm

1 stop37h 45m

Melbourne

mié. 3/12

4:50 pm-11:59 pm

2 stops25h 09m

$738

San DiegoSydney

SAN - SYD

SANSYD

San Diego

jue. 3/6

7:35 am-3:35 pm

1 stop37h 00m

Sydney Kingsford Smith

dom. 3/16

2:00 pm-8:36 pm

2 stops24h 36m

$859

San DiegoBrisbane

SAN - BNE

SANBNE

San Diego

dom. 2/16

7:19 pm-7:30 am

1 stop18h 11m

Brisbane

sáb. 3/1

11:40 am-8:29 pm

1 stop26h 49m

$861

San DiegoSydney

SAN - SYD

SANSYD

San Diego

lun. 3/10

7:45 am-9:15 am

1 stop31h 30m

Sydney Kingsford Smith

dom. 3/23

12:10 pm-12:19 pm

1 stop18h 09m

$940

San DiegoSydney

SAN - SYD

SANSYD

San Diego

jue. 4/10

1:00 pm-7:05 am

2 stops25h 05m

Sydney Kingsford Smith

mié. 4/30

9:10 am-3:22 pm

2 stops23h 12m

$968

San DiegoBrisbane

SAN - BNE

SANBNE

San Diego

lun. 2/3

4:00 pm-8:40 am

1 stop22h 40m

Brisbane

mar. 2/11

10:45 am-3:05 pm

1 stop22h 20m

$974

San DiegoSydney

SAN - SYD

SANSYD

San Diego

jue. 3/6

9:59 pm-7:45 pm

2 stops26h 46m

Sydney Kingsford Smith

dom. 3/16

9:40 pm-7:40 am

2 stops28h 00m

$1,077

San DiegoSydney

SAN - SYD

SANSYD

San Diego

vie. 5/16

8:35 am-7:45 pm

1 stop18h 10m

Sydney Kingsford Smith

dom. 5/18

9:40 pm-7:35 am

2 stops26h 55m

$1,081

San DiegoMelbourne

SAN - MEL

SANMEL

San Diego

dom. 3/2

5:25 pm-10:00 am

1 stop21h 35m

Melbourne

lun. 3/10

12:00 pm-8:23 pm

1 stop26h 23m

$1,109

San DiegoSydney

SAN - SYD

SANSYD

San Diego

lun. 2/10

10:58 am-8:35 am

1 stop26h 37m

Sydney Kingsford Smith

sáb. 2/22

11:05 am-5:01 pm

1 stop24h 56m

$1,146

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 39 results
1
2
3
4

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.

Travel insights for flights from San Diego to Australia

Get recent, data-driven insights about flights from San Diego to Australia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Diego to Australia?

Currently, February is the cheapest month in which you can book a flight from San Diego to Australia (average of $1,051). 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 enero 20, 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 enero 20, 2025.
To help decide which airline to fly from San Diego to Australia, see what other customers have to say about United Airlines, Singapore Airlines and British 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.
8.4
Very good
852 reviews

Entertainment

7.9

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

8.4
Very good
852 reviews
8.4
Very good
852 reviews

Entertainment

7.9

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

8.3
Very good
1,449 reviews
8.4
Very good
852 reviews

Entertainment

7.9

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

8.3
Very good
466 reviews
8.4
Very good
852 reviews

Entertainment

7.9

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

8.2
Very good
737 reviews
8.4
Very good
852 reviews

Entertainment

7.9

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

8.1
Very good
3,356 reviews
8.4
Very good
852 reviews

Entertainment

7.9

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

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.
  • What airport do you fly from for flights from San Diego to Australia?

    If you book a flight to Australia from San Diego, you will be flying from San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego.

  • What are the cheapest airlines to fly from San Diego to Australia one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $506. Users have also found prices from $513 and $577 on United Airlines and Delta, respectively.

  • What are the most popular routes from San Diego to Australia?

  • Can I find deals for flights from San Diego to Australia that include hotel bookings?

    Yes. In addition to deals on San Diego to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Australia.

  • Can I find deals for business class flights from San Diego to Australia?

    Yes. Cheapflights offers flight deals from San Diego to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Australia?

    Currently, February is the cheapest month in which you can book a flight from San Diego to Australia (average of $1,051). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 enero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$855Average$1,414FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$892Average$1,105FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$899Average$1,210FlexibilityNo cancel feeOn-time85%
DeltaCheapest$957Average$1,319FlexibilityNo cancel feeOn-timeN/A
Air New ZealandCheapest$1,060Average$1,312FlexibilityNo cancel feeOn-time78%
Singapore AirlinesCheapest$1,273Average$1,464FlexibilityNo cancel feeOn-time81%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.