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Cheap flights from Oakland, California to Sydney from $890

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SYD
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oakland to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Oakland to Sydney
Explore the most affordable flight options available from Oakland to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 January 2026.

Mon 24/808:15
OAK
-
SYD
1 stop17h 35m
Alaska Airlines
Thu 10/920:45
SYD
-
OAK
1 stop16h 30m
Alaska Airlines
Deal found 26/1$1,449
Fri 22/507:00
OAK
-
SYD
1 stop18h 50m
Alaska Airlines
Sun 31/520:45
SYD
-
OAK
1 stop16h 48m
Alaska Airlines
Deal found 26/1$1,514
Tue 12/510:10
OAK
-
SYD
1 stop39h 40m
Alaska Airlines
Tue 26/520:45
SYD
-
OAK
1 stop16h 48m
Alaska Airlines
Deal found 24/1$1,539
Thu 7/510:10
OAK
-
SYD
1 stop39h 40m
Alaska Airlines
Sat 16/520:45
SYD
-
OAK
1 stop16h 48m
Alaska Airlines
Deal found 25/1$1,578
Thu 11/608:20
OAK
-
SYD
1 stop17h 30m
Alaska Airlines
Fri 10/720:45
SYD
-
OAK
1 stop16h 35m
Alaska Airlines
Deal found 26/1$1,623
Fri 20/208:41
OAK
-
SYD
1 stop40h 04m
Alaska Airlines
Sun 1/321:40
SYD
-
OAK
1 stop17h 57m
Alaska Airlines
Deal found 26/1$1,647
Thu 18/608:20
OAK
-
SYD
1 stop17h 30m
Alaska Airlines
Tue 30/620:45
SYD
-
OAK
1 stop16h 35m
Alaska Airlines
Deal found 26/1$1,689
Wed 25/217:31
OAK
-
SYD
2 stops31h 14m
Multiple Airlines
Tue 10/321:40
SYD
-
OAK
1 stop16h 57m
Multiple Airlines
Deal found 26/1$1,722
Wed 4/308:41
OAK
-
SYD
1 stop40h 04m
Multiple Airlines
Tue 10/321:40
SYD
-
OAK
2 stops29h 44m
Multiple Airlines
Deal found 26/1$1,753
Wed 11/305:55
OAK
-
SYD
2 stops31h 30m
Delta
Wed 18/309:40
SYD
-
OAK
2 stops32h 06m
Delta
Deal found 25/1$1,764
Fri 27/208:41
OAK
-
SYD
1 stop40h 04m
Multiple Airlines
Sun 8/321:40
SYD
-
OAK
2 stops29h 44m
Multiple Airlines
Deal found 26/1$1,773

Find flight deals from Oakland to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Sydney (SYD). 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 27 January 2026.

Round-trip from

$1,514

One-way from

$890

Popular in

December

Cheapest in

February

Average price

$1,800
Alaska Airlines
  • Alaska Airlines
  • 9/4-23/4
  • 2 total stops
  • 35h 13m total
  • Oakland to Sydney
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 10/4
  • 1 total stop
  • 18h 27m total
  • Oakland to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($311 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($72 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Oakland to Sydney 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 647,157 searches. Data last updated 27 January 2026.
Use the filters below to find and compare flights from Oakland to Sydney that are best for you.

Fly from

Oakland

Fly to

Sydney

Route

Depart

Return

Price

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Wed 13/5

07:00-18:50

1 stop18h 50m

Sydney Kingsford Smith

Sun 17/5

20:45-20:33

1 stop16h 48m

$1,537

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Sun 1/3

08:41-19:45

1 stop40h 04m

Sydney Kingsford Smith

Sat 30/5

20:45-20:33

1 stop16h 48m

$1,539

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Tue 12/5

10:10-18:50

1 stop39h 40m

Sydney Kingsford Smith

Thu 21/5

20:45-20:33

1 stop16h 48m

$1,539

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Thu 11/6

08:20-18:50

1 stop17h 30m

Sydney Kingsford Smith

Fri 10/7

20:45-20:20

1 stop16h 35m

$1,623

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Wed 25/2

08:41-19:45

1 stop40h 04m

Sydney Kingsford Smith

Thu 12/3

21:40-20:37

1 stop16h 57m

$1,647

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Wed 25/2

17:31-19:45

2 stops31h 14m

Sydney Kingsford Smith

Thu 5/3

21:40-20:37

1 stop17h 57m

$1,722

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Wed 4/3

08:41-19:45

1 stop40h 04m

Sydney Kingsford Smith

Tue 10/3

21:40-09:24

2 stops29h 44m

$1,753

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Wed 11/2

05:55-08:30

2 stops31h 35m

Sydney Kingsford Smith

Mon 9/3

10:40-16:00

2 stops23h 20m

$1,764

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Mon 9/2

05:55-08:30

2 stops31h 35m

Sydney Kingsford Smith

Wed 11/3

09:40-16:00

2 stops24h 20m

$1,764

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Wed 24/6

08:20-18:50

1 stop17h 30m

$890

Flights are sorted by cheapest return flights first.

Deals found on 24/1

Showing 1-10 of 21 results
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Best time to book a flight from Oakland to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Oakland with our price prediction graph.
Estimated return 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 Sydney

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

Currently, August is the cheapest month in which you can book a flight from Oakland, California to Sydney (average of $721). Flying from Oakland, California to Sydney in December is currently the most expensive (average of $1,209). 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.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Oakland, California to Sydney can take about 18h 50m. Alaska Airlines provides one of the quickest options available for as low as $1,537. There are 11957 km between Oakland, California and Sydney.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oakland to Sydney 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 Sydney?

    Currently, August is the cheapest month in which you can book a flight from Oakland, California to Sydney (average of $721). Flying from Oakland, California to Sydney in December is currently the most expensive (average of $1,209). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Manly
Katoomba
Terrigal
Lithgow
Leura
Coogee
Cronulla
Randwick
Bondi Beach

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How does Cheapflights help users find flights from Oakland to Sydney?

Deals for Oakland to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Oakland to Sydney?

Cheapflights helps you find that perfect flight to Sydney from Oakland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Oakland to Sydney with no change fees?

Yes, we can. To see specific flights from Oakland to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Oakland to Sydney become cheaper?

Yes! Start tracking prices for Oakland to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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