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$779+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SYD
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,061
(Alaska Airlines)

One-way from

$779
(KAYAK)

Popular in

December

Cheapest in

August

Average price

$1,059
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. 14% potential increase in price ($194 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 26, 2025.

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.
Tue 7/297:13 pmOAK - SYD
2 stops31h 32mAlaska Airlines
Sun 8/109:40 pmSYD - OAK
2 stops28h 08mAlaska Airlines
Deal found 3/25$1,061
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:30 amOAK - MEL
2 stops31h 45mDelta
Wed 12/3110:25 amMEL - OAK
2 stops25h 02mDelta
Deal found 3/25$1,185
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/291:15 pmOAK - SYD
2 stops24h 20mDelta
Wed 8/69:25 amSYD - OAK
2 stops24h 05mDelta
Deal found 3/25$1,220
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:51 amOAK - PER
2 stops40h 49mQatar Airways
Wed 10/810:45 pmPER - OAK
2 stops39h 53mQatar Airways
Deal found 3/25$1,414
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:00 amOAK - PER
2 stops45h 40mMultiple Airlines
Sun 5/113:50 pmPER - OAK
3 stops46h 54mMultiple Airlines
Deal found 3/25$1,688
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:00 amOAK - MEL
2 stops47h 10mMultiple Airlines
Tue 10/76:45 pmMEL - OAK
3 stops43h 00mMultiple Airlines
Deal found 3/25$1,770
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.
Wed 5/145:30 amOAK - BNE
3 stops32h 35mMultiple Airlines
Mon 5/1911:20 pmBNE - OAK
3 stops40h 05mMultiple Airlines
Deal found 3/25$1,885
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/318:20 amOAK - SYD
1 stop17h 25mHawaiian Airlines
Sun 4/139:40 pmSYD - OAK
1 stop39h 45mHawaiian Airlines
Deal found 3/25$1,897
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/19:28 amOAK - SYD
2 stops27h 52mJapan Airlines
Tue 8/128:55 amSYD - OAK
2 stops50h 38mJapan Airlines
Deal found 3/25$2,415
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:15 amOAK - SYD
2 stops29h 05mKorean Air
Fri 10/319:10 amSYD - OAK
2 stops46h 25mKorean Air
Deal found 3/25$2,486
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/256:43 amOAK - SYD
2 stops42h 07mMultiple Airlines
Tue 4/11:45 pmSYD - OAK
3 stops51h 58mMultiple Airlines
Deal found 3/24$2,506
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:00 amOAK - BNE
2 stops41h 30mQatar Airways
Sun 9/1410:10 pmBNE - OAK
2 stops37h 28mQatar Airways
Deal found 3/25$2,603

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 March 26, 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

Tue 7/29

7:13 pm-7:45 pm

2 stops31h 32m

Sydney Kingsford Smith

Sun 8/10

9:40 pm-8:48 am

2 stops28h 08m

$1,061

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Tue 7/29

1:15 pm-6:35 am

2 stops24h 20m

Sydney Kingsford Smith

Wed 8/6

9:25 am-4:30 pm

2 stops24h 05m

$1,220

OaklandPerth

OAK - PER

OAKPER

Oakland

Tue 9/16

10:51 am-6:40 pm

2 stops40h 49m

Perth

Wed 10/8

10:45 pm-11:38 pm

2 stops39h 53m

$1,414

OaklandPerth

OAK - PER

OAKPER

Oakland

Mon 5/5

6:00 am-6:40 pm

2 stops45h 40m

Perth

Sun 5/11

3:50 pm-11:44 pm

3 stops46h 54m

$1,688

OaklandBrisbane

OAK - BNE

OAKBNE

Oakland

Wed 5/14

5:30 am-7:05 am

3 stops32h 35m

Brisbane

Mon 5/19

11:20 pm-10:25 pm

3 stops40h 05m

$1,885

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Fri 8/1

9:28 am-6:20 am

2 stops27h 52m

Sydney Kingsford Smith

Tue 8/12

8:55 am-6:33 pm

2 stops50h 38m

$2,415

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Wed 5/7

8:25 am-6:20 am

2 stops28h 55m

Sydney Kingsford Smith

Tue 5/13

7:55 am-3:48 pm

2 stops48h 53m

$2,533

OaklandBrisbane

OAK - BNE

OAKBNE

Oakland

Sun 8/24

7:00 am-5:30 pm

2 stops41h 30m

Brisbane

Sun 9/14

10:10 pm-6:38 pm

2 stops37h 28m

$2,603

OaklandMelbourne

OAK - MEL

OAKMEL

Oakland

Tue 4/29

9:15 am-11:10 pm

2 stops44h 55m

Melbourne

Sat 5/10

10:45 pm-11:44 pm

2 stops41h 59m

$2,628

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Wed 4/16

6:43 am-5:10 pm

2 stops41h 27m

Sydney Kingsford Smith

Mon 4/28

8:45 pm-9:16 pm

2 stops41h 31m

$2,645

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 24 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, March is the cheapest month in which you can book a flight from Oakland, California to Australia (average of $1,044). 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 March 26, 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 March 26, 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
1,049 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

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
1,049 reviews
Korean Air
8.4
Very good
1,049 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

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
1,049 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

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
9,789 reviews
Korean Air
8.4
Very good
1,049 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

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
7,891 reviews
Korean Air
8.4
Very good
1,049 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

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
2,331 reviews
Korean Air
8.4
Very good
1,049 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

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?

    $779 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Qatar Airways and Philippine Airlines, with prices starting from $1,020 and $1,130, 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, March is the cheapest month in which you can book a flight from Oakland, California to Australia (average of $1,044). 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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