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$630+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SYD
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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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 April 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$967
(Kiwi.com)

One-way from

$630
(Alaska Airlines)

Popular in

December

Cheapest in

August

Average price

$1,171
Provider with most accurate pricing for San Francisco-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Sydney Kingsford Smith flights.
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From Oakland to Australia
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One-way flight from Oakland to Australia
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Highest demand for flights based on searches. 13% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/298:25 amOAK - SYD
1 stop37h 15mMultiple Airlines
Thu 6/54:20 pmSYD - OAK
1 stop21h 05mMultiple Airlines
Deal found 4/14$967
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
Sat 11/18:15 amOAK - SYD
1 stop17h 30mAlaska Airlines
Thu 11/139:40 pmSYD - OAK
1 stop16h 45mAlaska Airlines
Deal found 4/13$1,053
This SmartFares deal was found by Cheapflights users on 4/13. 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.
Fri 8/18:50 amOAK - SYD
1 stop17h 55mHawaiian Airlines
Thu 8/149:40 pmSYD - OAK
1 stop38h 40mHawaiian Airlines
Deal found 4/13$1,097
This Jetabroad deal was found by Cheapflights users on 4/14. 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.
Thu 5/298:25 amOAK - MEL
2 stops22h 10mMultiple Airlines
Thu 6/54:30 pmMEL - OAK
3 stops36h 38mMultiple Airlines
Deal found 4/14$1,479
This oojo deal was found by Cheapflights users on 4/14. 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.
Thu 9/47:00 amOAK - PER
2 stops44h 40mQatar Airways
Sat 9/1310:45 pmPER - OAK
2 stops34h 53mQatar Airways
Deal found 4/14$1,770
This oojo deal was found by Cheapflights users on 4/14. 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.
Wed 11/126:30 amOAK - SYD
2 stops29h 25mKorean Air
Wed 11/199:10 amSYD - OAK
2 stops47h 25mKorean Air
Deal found 4/14$1,996
This Jetabroad deal was found by Cheapflights users on 4/14. 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.
Wed 10/88:15 amOAK - MEL
2 stops30h 50mHawaiian Airlines
Tue 10/285:30 pmMEL - OAK
3 stops33h 13mHawaiian Airlines
Deal found 4/14$2,001
This Delta deal was found by Cheapflights users on 4/13. 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 12/215:30 amOAK - MEL
2 stops55h 45mDelta
Wed 1/710:25 amMEL - OAK
2 stops32h 28mDelta
Deal found 4/13$2,027
This oojo deal was found by Cheapflights users on 4/14. 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 9/279:29 amOAK - SYD
2 stops27h 51mJapan Airlines
Mon 10/139:55 amSYD - OAK
2 stops51h 50mJapan Airlines
Deal found 4/14$2,188
This Qatar Airways deal was found by Cheapflights users on 4/14. 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.
Sun 11/236:30 amOAK - BNE
2 stops41h 00mMultiple Airlines
Sat 12/64:45 pmBNE - OAK
3 stops48h 53mMultiple Airlines
Deal found 4/14$2,248
This Delta deal was found by Cheapflights users on 4/13. 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 12/145:55 amOAK - SYD
2 stops31h 40mDelta
Wed 1/711:05 amSYD - OAK
2 stops24h 29mDelta
Deal found 4/13$2,388
This Korean Air deal was found by Cheapflights users on 4/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/269:29 amOAK - BNE
2 stops28h 16mKorean Air
Tue 9/98:30 amBNE - OAK
2 stops27h 08mKorean Air
Deal found 4/15$2,446

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 April 15, 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

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Thu 5/29

8:25 am-2:40 pm

1 stop37h 15m

Sydney Kingsford Smith

Thu 6/5

4:20 pm-8:25 pm

1 stop21h 05m

$967

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Thu 5/29

6:52 pm-7:45 pm

2 stops31h 53m

Sydney Kingsford Smith

Thu 6/5

9:40 pm-1:36 pm

2 stops32h 56m

$1,060

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Fri 8/1

8:50 am-7:45 pm

1 stop17h 55m

Sydney Kingsford Smith

Thu 8/14

9:40 pm-7:20 pm

1 stop38h 40m

$1,097

OaklandMelbourne

OAK - MEL

OAKMEL

Oakland

Thu 5/29

8:25 am-11:35 pm

2 stops22h 10m

Melbourne

Thu 6/5

4:30 pm-12:08 pm

3 stops36h 38m

$1,479

OaklandPerth

OAK - PER

OAKPER

Oakland

Thu 9/4

7:00 am-6:40 pm

2 stops44h 40m

Perth

Sat 9/13

10:45 pm-6:38 pm

2 stops34h 53m

$1,770

OaklandMelbourne

OAK - MEL

OAKMEL

Oakland

Wed 10/8

8:15 am-9:05 am

2 stops30h 50m

Melbourne

Tue 10/28

5:30 pm-8:43 am

3 stops33h 13m

$2,001

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Sat 9/27

9:29 am-6:20 am

2 stops27h 51m

Sydney Kingsford Smith

Mon 10/13

9:55 am-7:45 pm

2 stops51h 50m

$2,188

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Sun 5/11

9:15 am-6:20 am

2 stops28h 05m

Sydney Kingsford Smith

Wed 1/7

9:10 am-1:35 pm

2 stops47h 25m

$2,376

OaklandBrisbane

OAK - BNE

OAKBNE

Oakland

Sat 5/3

12:45 pm-6:45 am

2 stops49h 00m

Brisbane

Tue 5/20

8:30 am-6:11 pm

2 stops26h 41m

$2,398

OaklandBrisbane

OAK - BNE

OAKBNE

Oakland

Tue 8/26

9:29 am-6:45 am

2 stops28h 16m

Brisbane

Tue 9/9

8:30 am-6:38 pm

2 stops27h 08m

$2,446

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Showing 1-10 of 30 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, February is the cheapest month in which you can book a flight from Oakland, California to Australia (average of $1,046). Flying from Oakland, California 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 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 April 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oakland, California to Australia as you normally would.

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 15, 2025.
Peruse reviews from past customers who have flown with Korean Air, Japan Airlines and Alaska Airlines from Oakland to Australia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,063 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,063 reviews
Korean Air
8.4
Very good
1,063 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,063 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Alaska Airlines
8.0
Very good
9,871 reviews
Korean Air
8.4
Very good
1,063 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,916 reviews
Korean Air
8.4
Very good
1,063 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Hawaiian Airlines
7.9
Good
2,375 reviews
Korean Air
8.4
Very good
1,063 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

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

    $630 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 $677 and $829, respectively.

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

    Most travelers choose Oakland - Sydney Kingsford Smith, Oakland - Brisbane or Oakland - Melbourne 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, February is the cheapest month in which you can book a flight from Oakland, California to Australia (average of $1,046). Flying from Oakland, California 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

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