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$611+ Cheap flights from Oakland, CA (OAK) 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SYD
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from Oakland to Australia

Cheapest flights from Oakland to Australia
Explore the most affordable flight options available from Oakland to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This SmartFares deal was found by Cheapflights users on 11/5. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:20 amOAK - SYD
1 stop40h 25mAlaska Airlines
Thu 12/119:40 pmSYD - OAK
1 stop16h 35mAlaska Airlines
Deal found 11/5$1,055
This Hawaiian Airlines deal was found by Cheapflights users on 11/5. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:20 amOAK - SYD
1 stop40h 25mAlaska Airlines
Tue 1/139:40 pmSYD - OAK
1 stop19h 30mAlaska Airlines
Deal found 11/5$1,277
This Hawaiian Airlines deal was found by Cheapflights users on 11/5. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:20 amOAK - SYD
1 stop40h 25mAlaska Airlines
Thu 1/89:40 pmSYD - OAK
1 stop19h 30mAlaska Airlines
Deal found 11/5$1,352
This Delta deal was found by Cheapflights users on 11/5. 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.
Mon 12/85:55 amOAK - SYD
2 stops31h 35mDelta
Wed 1/1410:40 amSYD - OAK
2 stops24h 34mDelta
Deal found 11/5$1,366
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:31 pmOAK - SYD
2 stops58h 14mAlaska Airlines
Wed 1/149:40 pmSYD - OAK
1 stop19h 30mAlaska Airlines
Deal found 11/5$1,420
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:20 amOAK - SYD
1 stop40h 25mAlaska Airlines
Sun 1/119:40 pmSYD - OAK
2 stops31h 06mAlaska Airlines
Deal found 11/5$1,493
This Delta deal was found by Cheapflights users on 11/5. 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.
Mon 12/85:55 amOAK - SYD
2 stops31h 35mDelta
Fri 1/910:40 amSYD - OAK
2 stops53h 58mDelta
Deal found 11/5$1,508
This Hawaiian Airlines deal was found by Cheapflights users on 11/5. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:20 amOAK - SYD
1 stop40h 25mAlaska Airlines
Mon 1/129:40 pmSYD - OAK
1 stop19h 30mAlaska Airlines
Deal found 11/5$1,521
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:31 pmOAK - SYD
2 stops58h 14mAlaska Airlines
Sun 1/119:40 pmSYD - OAK
2 stops37h 43mAlaska Airlines
Deal found 11/5$1,622
This Qatar Airways deal was found by Cheapflights users on 11/4. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:05 amOAK - PER
2 stops32h 50mQatar Airways
Mon 11/1710:45 pmPER - OAK
2 stops41h 14mQatar Airways
Deal found 11/4$1,740
This Delta deal was found by Cheapflights users on 11/5. 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.
Wed 12/105:55 amOAK - SYD
2 stops31h 35mDelta
Sat 1/102:15 pmSYD - OAK
2 stops26h 23mDelta
Deal found 11/5$1,766
This oojo deal was found by Cheapflights users on 11/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:30 amOAK - PER
2 stops44h 15mQatar Airways
Wed 11/1210:45 pmPER - OAK
2 stops41h 14mQatar Airways
Deal found 11/6$1,923

Cheap flight deals from Oakland to Australia

Keep the following information in mind while searching for Oakland to Australia flight deals. Data was last updated November 6, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$1,038
(Delta)

One-way from

$611
(KAYAK)

Popular in

December

Cheapest in

February

Average price

$1,231
Provider with most accurate pricing for San Francisco-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Sydney Kingsford Smith flights.
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From Oakland to Australia
Search Deals
One-way flight from Oakland to Australia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland 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 November 6, 2025.
Use the filters below to find and compare flights from Oakland to Australia that are best for you.

Fly from

Oakland

Fly to

Australia

Route

Depart

Return

Price

OaklandBrisbane

OAK - BNE

OAKBNE

Oakland

Fri 1/30

4:54 pm-8:20 am

2 stops21h 26m

Brisbane

Sun 2/22

10:40 am-11:53 pm

2 stops31h 13m

$1,038

OaklandBrisbane

OAK - BNE

OAKBNE

Oakland

Wed 1/28

4:54 pm-8:20 am

2 stops21h 26m

Brisbane

Fri 2/27

10:40 am-4:14 pm

2 stops23h 34m

$1,038

OaklandBrisbane

OAK - BNE

OAKBNE

Oakland

Fri 1/30

4:54 pm-8:20 am

2 stops21h 26m

Brisbane

Fri 2/27

10:40 am-4:14 pm

2 stops23h 34m

$1,038

OaklandBrisbane

OAK - BNE

OAKBNE

Oakland

Mon 1/26

4:54 pm-8:20 am

2 stops21h 26m

Brisbane

Fri 2/27

10:40 am-4:14 pm

2 stops23h 34m

$1,038

OaklandBrisbane

OAK - BNE

OAKBNE

Oakland

Sun 2/1

4:54 pm-8:20 am

2 stops45h 26m

Brisbane

Sun 2/22

10:40 am-11:53 pm

2 stops31h 13m

$1,051

OaklandBrisbane

OAK - BNE

OAKBNE

Oakland

Sun 2/1

4:54 pm-8:20 am

2 stops45h 26m

Brisbane

Fri 2/27

10:40 am-4:14 pm

2 stops23h 34m

$1,051

OaklandBrisbane

OAK - BNE

OAKBNE

Oakland

Tue 1/27

4:54 pm-8:20 am

2 stops45h 26m

Brisbane

Sun 2/22

10:40 am-11:53 pm

2 stops31h 13m

$1,051

OaklandBrisbane

OAK - BNE

OAKBNE

Oakland

Thu 1/29

12:38 pm-8:20 am

2 stops49h 42m

Brisbane

Fri 2/27

10:40 am-4:14 pm

2 stops23h 34m

$1,051

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Fri 1/30

5:55 am-8:30 am

2 stops31h 35m

Sydney Kingsford Smith

Sat 2/21

10:40 am-11:57 am

2 stops20h 17m

$1,083

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Sun 1/25

5:55 am-6:50 am

2 stops29h 55m

Sydney Kingsford Smith

Fri 2/13

10:40 am-11:57 am

2 stops20h 17m

$1,083

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 60 results
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Best time to book a flight from Oakland to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Oakland 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 Oakland to Australia

What is the cheapest month to book a flight from Oakland, California to Australia?

Currently, January is the cheapest month in which you can book a flight from Oakland, California to Australia (average of $224). Flying from Oakland, California to Australia in December is currently the most expensive (average of $757). 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 OAK to AU?

Find hourly flight availability from Oakland 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 November 6, 2025.

One of the essential ways to save on airfare from Oakland, California to Australia is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 39% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Oakland 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 Oakland to Australia?

    Most people fly from Oakland (OAK) if they book a flight from Oakland to Australia. Oakland is conveniently located just 7.0 mi from Oakland’s city center.

  • How long is the flight from Oakland, California to Australia?

    Delta and Qatar Airways can get you from Oakland, California to Australia in just under 21h 26m. Your travel time can differ by up to 21h 09m. The distance from Oakland, California to Australia is about 7076 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Oakland, California to Australia one-way?

    $611 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and Qatar Airways, with prices starting from $689 and $787, respectively.

  • What are the most popular routes from Oakland, California to Australia?

    Most travelers choose Oakland - Sydney Kingsford Smith, Oakland - Melbourne or Oakland - Brisbane when deciding on the best route from Oakland, California to Australia.

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

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

  • How can I find direct flights from Oakland to Australia?

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

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

    Yes. Cheapflights offers flight deals from Oakland 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 Oakland, California to Australia?

    Currently, January is the cheapest month in which you can book a flight from Oakland, California to Australia (average of $224). Flying from Oakland, California to Australia in December is currently the most expensive (average of $757). 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

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