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Cheap flights from Oakland, California to Sydney from $849

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SYD
11 Jan — 18 Jan1
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 12 December 2025.

Fri 12/1205:55OAK - SYD
2 stops31h 35mDelta
Tue 30/1214:15SYD - OAK
2 stops28h 43mDelta
Deal found 11/12$2,280
Thu 11/1216:50OAK - SYD
2 stops44h 40mDelta
Wed 31/1210:40SYD - OAK
2 stops31h 07mDelta
Deal found 11/12$2,302
Thu 11/1208:20OAK - SYD
1 stop40h 25mMultiple Airlines
Tue 30/1221:40SYD - OAK
2 stops54h 26mMultiple Airlines
Deal found 11/12$2,767
Thu 11/1208:20OAK - SYD
1 stop40h 25mAlaska Airlines
Wed 31/1221:40SYD - OAK
1 stop17h 03mAlaska Airlines
Deal found 11/12$2,819
Fri 12/1205:55OAK - SYD
2 stops31h 35mDelta
Tue 6/110:40SYD - OAK
2 stops48h 34mDelta
Deal found 11/12$2,845
Thu 11/1216:50OAK - SYD
2 stops44h 40mDelta
Tue 6/110:40SYD - OAK
2 stops48h 34mDelta
Deal found 11/12$2,854
Tue 30/1212:34OAK - SYD
2 stops24h 56mDelta
Tue 6/110:40SYD - OAK
2 stops48h 34mDelta
Deal found 11/12$3,061
Wed 31/1212:34OAK - SYD
2 stops24h 56mDelta
Tue 6/110:40SYD - OAK
2 stops48h 34mDelta
Deal found 11/12$3,109
Mon 22/1220:32OAK - SYD
2 stops28h 13mAlaska Airlines
Mon 29/1221:40SYD - OAK
1 stop17h 03mAlaska Airlines
Deal found 9/12$3,147
Sun 14/1208:20OAK - SYD
1 stop40h 25mMultiple Airlines
Wed 31/1221:40SYD - OAK
2 stops30h 26mMultiple Airlines
Deal found 11/12$3,180
Sun 14/1208:20OAK - SYD
1 stop40h 25mAlaska Airlines
Thu 18/1221:40SYD - OAK
1 stop17h 03mAlaska Airlines
Deal found 10/12$3,234
Thu 11/1214:31OAK - SYD
2 stops34h 14mMultiple Airlines
Wed 31/1221:40SYD - OAK
1 stop17h 03mMultiple Airlines
Deal found 11/12$3,261

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 12 December 2025.

Round-trip from

$1,583

One-way from

$849

Popular in

December

Cheapest in

February

Average price

$2,390
Alaska Airlines
  • Alaska Airlines
  • 27/2-8/3
  • 2 total stops
  • 57h 01m total
  • Oakland to Sydney
Search Deals
26/1
  • 26/1
  • 3 total stops
  • 47h 27m total
  • Oakland to Sydney
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($409 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($85 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 12 December 2025.
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

Fri 27/2

08:41-19:45

1 stop40h 04m

Sydney Kingsford Smith

Sun 8/3

21:40-20:37

1 stop16h 57m

$1,583

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Sun 1/3

05:55-06:50

2 stops29h 55m

Sydney Kingsford Smith

Mon 16/3

09:40-16:10

2 stops24h 30m

$1,604

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Tue 3/3

05:55-06:50

2 stops29h 55m

Sydney Kingsford Smith

Sun 15/3

09:40-16:10

2 stops24h 30m

$1,604

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Mon 2/3

12:37-08:30

2 stops24h 53m

Sydney Kingsford Smith

Mon 16/3

09:40-16:10

2 stops24h 30m

$1,604

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Wed 4/3

05:55-08:30

2 stops31h 35m

Sydney Kingsford Smith

Mon 16/3

09:40-16:10

2 stops24h 30m

$1,604

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Tue 3/3

08:41-19:45

1 stop40h 04m

Sydney Kingsford Smith

Sun 15/3

21:40-20:37

1 stop16h 57m

$1,619

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Sat 7/3

12:37-07:25

2 stops47h 48m

Sydney Kingsford Smith

Mon 16/3

13:15-16:10

2 stops20h 55m

$1,624

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Thu 5/3

05:55-06:50

2 stops29h 55m

Sydney Kingsford Smith

Sun 15/3

09:40-16:10

2 stops24h 30m

$1,679

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Fri 6/3

05:55-08:30

2 stops31h 35m

Sydney Kingsford Smith

Sun 15/3

09:40-23:46

2 stops32h 06m

$1,679

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Fri 6/3

05:55-08:30

2 stops31h 35m

Sydney Kingsford Smith

Tue 17/3

13:15-23:46

2 stops28h 31m

$1,679

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 23 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, February is the cheapest month in which you can book a flight from Oakland, California to Sydney (average of $388). Flying from Oakland, California to Sydney in April is currently the most expensive (average of $1,242). 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 29h 55m. Alaska Airlines provides one of the quickest options available for as low as $1,604. There are 11957 km between Oakland, California and Sydney. Both multi-stop and direct flights can be found to your destination and back.

  • 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, February is the cheapest month in which you can book a flight from Oakland, California to Sydney (average of $388). Flying from Oakland, California to Sydney in April is currently the most expensive (average of $1,242). 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
Katoomba
Penrith
Terrigal
Manly
Randwick
Lithgow
Coogee
Leura
Bondi Beach
Cronulla

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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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