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$361+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SYD
jul. 6 — jul. 131
dom. 7/6
dom. 7/13
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 julio 1, 2025.

Round-trip from

$790
(Alaska Airlines)

One-way from

$361
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,168
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 ($174 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 1, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
mar. 9/27:07 pmOAK - SYD
2 stops42h 58mAlaska Airlines
mar. 9/309:10 amSYD - OAK
2 stops27h 08mAlaska Airlines
Deal found 7/1$790
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
vie. 8/158:13 amOAK - SYD
2 stops30h 17mMultiple Airlines
vie. 8/224:20 pmSYD - OAK
1 stop20h 36mMultiple Airlines
Deal found 7/1$918
This Trip.com deal was found by Cheapflights users on 6/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/46:00 amOAK - MEL
3 stops38h 45mMultiple Airlines
lun. 8/118:35 amMEL - OAK
3 stops31h 58mMultiple Airlines
Deal found 6/30$1,085
This Delta deal was found by Cheapflights users on 6/29. 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. 9/26:00 amOAK - SYD
2 stops31h 35mDelta
mié. 10/19:25 amSYD - OAK
2 stops23h 59mDelta
Deal found 6/29$1,216
This Mytrip deal was found by Cheapflights users on 6/30. 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.
jue. 8/146:00 amOAK - BNE
3 stops35h 25mMultiple Airlines
jue. 8/2111:40 amBNE - OAK
3 stops28h 47mMultiple Airlines
Deal found 6/30$1,355
This Jetabroad deal was found by Cheapflights users on 6/30. 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.
mié. 9/177:22 amOAK - MEL
2 stops32h 28mHawaiian Airlines
mar. 9/236:00 pmMEL - OAK
3 stops31h 59mHawaiian Airlines
Deal found 6/30$1,567
This KAYAK deal was found by Cheapflights users on 7/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/318:50 amOAK - SYD
1 stop17h 55mHawaiian Airlines
jue. 8/79:40 pmSYD - OAK
1 stop38h 40mHawaiian Airlines
Deal found 7/1$1,614
This Trip.com deal was found by Cheapflights users on 6/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/76:00 amOAK - PER
3 stops50h 40mMultiple Airlines
jue. 8/147:50 pmPER - OAK
3 stops50h 28mMultiple Airlines
Deal found 6/30$1,871
This Japan Airlines deal was found by Cheapflights users on 6/30. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/19:39 amOAK - MEL
2 stops27h 06mJapan Airlines
mié. 10/17:25 amMEL - OAK
2 stops28h 02mJapan Airlines
Deal found 6/30$2,066
This oojo deal was found by Cheapflights users on 6/30. 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.
jue. 9/259:39 amOAK - SYD
2 stops27h 41mJapan Airlines
vie. 5/18:55 amSYD - OAK
2 stops49h 43mJapan Airlines
Deal found 6/30$2,175
This oojo deal was found by Cheapflights users on 7/1. 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.
lun. 11/106:30 amOAK - SYD
2 stops29h 25mKorean Air
dom. 11/169:10 amSYD - OAK
2 stops47h 42mKorean Air
Deal found 7/1$2,201
This oojo deal was found by Cheapflights users on 7/1. 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.
lun. 10/136:40 amOAK - SYD
2 stops41h 30mQatar Airways
lun. 10/209:45 pmSYD - OAK
2 stops44h 14mQatar Airways
Deal found 7/1$2,492

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 julio 1, 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

mar. 9/2

7:07 pm-7:05 am

2 stops42h 58m

Sydney Kingsford Smith

mar. 9/30

9:10 am-7:18 pm

2 stops27h 08m

$790

OaklandSydney

OAK - SYD

OAKSYD

Oakland

vie. 8/15

8:13 am-7:30 am

2 stops30h 17m

Sydney Kingsford Smith

vie. 8/22

4:20 pm-7:56 pm

1 stop20h 36m

$918

OaklandMelbourne

OAK - MEL

OAKMEL

Oakland

lun. 8/4

6:00 am-1:45 pm

3 stops38h 45m

Melbourne

lun. 8/11

8:35 am-11:33 pm

3 stops31h 58m

$1,085

OaklandSydney

OAK - SYD

OAKSYD

Oakland

mar. 9/2

6:00 am-6:35 am

2 stops31h 35m

Sydney Kingsford Smith

mié. 10/1

9:25 am-4:24 pm

2 stops23h 59m

$1,216

OaklandBrisbane

OAK - BNE

OAKBNE

Oakland

jue. 8/14

6:00 am-10:25 am

3 stops35h 25m

Brisbane

jue. 8/21

11:40 am-11:27 pm

3 stops28h 47m

$1,355

OaklandMelbourne

OAK - MEL

OAKMEL

Oakland

mié. 9/17

7:22 am-8:50 am

2 stops32h 28m

Melbourne

mar. 9/23

6:00 pm-8:59 am

3 stops31h 59m

$1,567

OaklandSydney

OAK - SYD

OAKSYD

Oakland

jue. 7/31

8:50 am-7:45 pm

1 stop17h 55m

Sydney Kingsford Smith

jue. 8/7

9:40 pm-7:20 pm

1 stop38h 40m

$1,614

OaklandPerth

OAK - PER

OAKPER

Oakland

jue. 8/7

6:00 am-11:40 pm

3 stops50h 40m

Perth

jue. 8/14

7:50 pm-7:18 am

3 stops50h 28m

$1,871

OaklandMelbourne

OAK - MEL

OAKMEL

Oakland

lun. 9/1

9:39 am-5:45 am

2 stops27h 06m

Melbourne

mié. 10/1

7:25 am-6:27 pm

2 stops28h 02m

$2,066

OaklandSydney

OAK - SYD

OAKSYD

Oakland

jue. 9/25

9:39 am-6:20 am

2 stops27h 41m

Sydney Kingsford Smith

vie. 5/1

8:55 am-5:38 pm

2 stops49h 43m

$2,175

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 38 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 $1,040). Flying from Oakland, California to Australia in December is currently the most expensive (average of $1,630). 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 julio 1, 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.

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 julio 1, 2025.
Read through reviews of airlines operating flights from Oakland to Australia, such as Korean Air, Japan Airlines, and Asiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,101 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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
1,101 reviews
Korean Air
8.4
Very good
1,101 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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
1,504 reviews
Korean Air
8.4
Very good
1,101 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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.
Asiana Airlines
8.2
Very good
450 reviews
Korean Air
8.4
Very good
1,101 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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
10,000 reviews
Korean Air
8.4
Very good
1,101 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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
7,973 reviews
Korean Air
8.4
Very good
1,101 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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?

    $396 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 Philippine Airlines, with prices starting from $778 and $1,007, 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, February is the cheapest month in which you can book a flight from Oakland, California to Australia (average of $1,040). Flying from Oakland, California to Australia in December is currently the most expensive (average of $1,630). 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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