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Cheap flights from Oakland, California to Sydney from $669

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oakland, California to Sydney departing on 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Oakland, California to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:25 am - 6:50 pm
OAK
-
SYD
17h 25m
1 stop
Alaska Airlines Logo
8:45 pm - 8:25 pm
SYD
-
OAK
16h 40m
1 stop
$1,100Alaska Airlines
Thu, Aug 6 - Sun, Aug 16
Alaska Airlines Logo
10:10 am - 6:50 pm
OAK
-
SYD
39h 40m
1 stop
Alaska Airlines Logo
8:45 pm - 8:35 pm
SYD
-
OAK
16h 50m
1 stop
$1,137Alaska Airlines
Tue, May 12 - Tue, May 19
Alaska Airlines Logo
7:00 am - 6:50 pm
OAK
-
SYD
18h 50m
1 stop
Alaska Airlines Logo
8:45 pm - 8:35 pm
SYD
-
OAK
16h 50m
1 stop
$1,152Alaska Airlines
Thu, May 21 - Sat, May 30
Alaska Airlines Logo
7:00 am - 6:50 pm
OAK
-
SYD
18h 50m
1 stop
Alaska Airlines Logo
8:45 pm - 8:35 pm
SYD
-
OAK
16h 50m
1 stop
$1,153Alaska Airlines
Thu, May 28 - Sun, May 31
Alaska Airlines Logo
7:00 am - 6:50 pm
OAK
-
SYD
18h 50m
1 stop
Alaska Airlines Logo
8:45 pm - 8:35 pm
SYD
-
OAK
16h 50m
1 stop
$1,154Alaska Airlines
Wed, May 27 - Thu, Jun 4
Alaska Airlines Logo
7:00 am - 6:50 pm
OAK
-
SYD
18h 50m
1 stop
Alaska Airlines Logo
8:45 pm - 8:35 pm
SYD
-
OAK
16h 50m
1 stop
$1,158Alaska Airlines
Thu, May 14 - Thu, May 21
Alaska Airlines Logo
8:15 am - 6:50 pm
OAK
-
SYD
17h 35m
1 stop
Alaska Airlines Logo
8:45 pm - 8:15 pm
SYD
-
OAK
16h 30m
1 stop
$1,163Alaska Airlines
Thu, Aug 20 - Tue, Sep 15
Alaska Airlines Logo
7:23 am - 6:50 pm
OAK
-
SYD
18h 27m
1 stop
Alaska Airlines Logo
8:45 pm - 8:31 pm
SYD
-
OAK
16h 46m
1 stop
$1,165Alaska Airlines
Thu, Apr 9 - Thu, May 7
Alaska Airlines Logo
8:25 am - 6:50 pm
OAK
-
SYD
17h 25m
1 stop
Alaska Airlines Logo
8:45 pm - 8:25 pm
SYD
-
OAK
16h 40m
1 stop
$1,167Alaska Airlines
Fri, Jul 3 - Fri, Jul 10
Alaska Airlines Logo
10:10 am - 6:50 pm
OAK
-
SYD
39h 40m
1 stop
Alaska Airlines Logo
8:45 pm - 8:31 pm
SYD
-
OAK
16h 46m
1 stop
$1,169Alaska Airlines
Wed, Apr 22 - Sun, Apr 26

Alaska Airlines flights from Oakland, California to Sydney

Our best Alaska Airlines deals on Oakland, California to Sydney flight tickets
Alaska Airlines
Aug 6
OAK8:25 amOakland
17h 25m
1 stop
SYD6:50 pmSydney Kingsford Smith
Aug 16
SYD8:45 pmSydney Kingsford Smith
16h 40m
1 stop
OAK8:25 pmOakland
$1,100
Alaska Airlines
May 12
OAK10:10 amOakland
39h 40m
1 stop
SYD6:50 pmSydney Kingsford Smith
May 19
SYD8:45 pmSydney Kingsford Smith
16h 50m
1 stop
OAK8:35 pmOakland
$1,137
Alaska Airlines
May 21
OAK7:00 amOakland
18h 50m
1 stop
SYD6:50 pmSydney Kingsford Smith
May 30
SYD8:45 pmSydney Kingsford Smith
16h 50m
1 stop
OAK8:35 pmOakland
$1,152

Japan Airlines flights from Oakland, California to Sydney

Our best Japan Airlines deals on Oakland, California to Sydney flight tickets
Japan Airlines
Apr 8
OAK7:00 amOakland
30h 20m
2 stops
SYD6:20 amSydney Kingsford Smith
Apr 15
SYD8:55 amSydney Kingsford Smith
49h 51m
2 stops
OAK5:46 pmOakland
$3,325
Japan Airlines
Apr 8
OAK7:00 amOakland
30h 20m
2 stops
SYD6:20 amSydney Kingsford Smith
Apr 19
SYD8:55 amSydney Kingsford Smith
49h 51m
2 stops
OAK5:46 pmOakland
$3,689

momondo Fare Finder

 
Customize your flight search to find flights from Oakland, California 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, momondo users made 832,500 searches. Data last updated March 30, 2026.
Use the filters below to find and compare flights from Oakland, California to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Thu 8/6

8:25 am-6:50 pm

1 stop17h 25m

Sydney Kingsford Smith

Sun 8/16

8:45 pm-8:25 pm

1 stop16h 40m

$1,100

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Tue 5/12

10:10 am-6:50 pm

1 stop39h 40m

Sydney Kingsford Smith

Tue 5/19

8:45 pm-8:35 pm

1 stop16h 50m

$1,137

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Thu 5/21

7:00 am-6:50 pm

1 stop18h 50m

Sydney Kingsford Smith

Sat 5/30

8:45 pm-8:35 pm

1 stop16h 50m

$1,152

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Thu 5/28

7:00 am-6:50 pm

1 stop18h 50m

Sydney Kingsford Smith

Sun 5/31

8:45 pm-8:35 pm

1 stop16h 50m

$1,153

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Wed 5/27

7:00 am-6:50 pm

1 stop18h 50m

Sydney Kingsford Smith

Thu 6/4

8:45 pm-8:35 pm

1 stop16h 50m

$1,154

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Thu 5/14

7:00 am-6:50 pm

1 stop18h 50m

Sydney Kingsford Smith

Thu 5/21

8:45 pm-8:35 pm

1 stop16h 50m

$1,158

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Thu 8/20

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Tue 9/15

8:45 pm-8:15 pm

1 stop16h 30m

$1,163

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Thu 4/9

7:23 am-6:50 pm

1 stop18h 27m

Sydney Kingsford Smith

Thu 5/7

8:45 pm-8:31 pm

1 stop16h 46m

$1,165

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Fri 7/3

8:25 am-6:50 pm

1 stop17h 25m

Sydney Kingsford Smith

Fri 7/10

8:45 pm-8:25 pm

1 stop16h 40m

$1,167

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Wed 4/22

10:10 am-6:50 pm

1 stop39h 40m

Sydney Kingsford Smith

Sun 4/26

8:45 pm-8:31 pm

1 stop16h 46m

$1,169

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Oakland, California to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Oakland, California to Sydney is on a Sunday when prices can be found for as low as $1,255. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $1,330.

When to book flights from Oakland, California to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Oakland, California to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Oakland, California to Sydney (OAK to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oakland, California to Sydney

Fastest flight time

17h 20m

Direct flights

None
The fastest flight from Oakland, California to Sydney takes 17h 20m
There are no direct flights from Oakland, California to Sydney. There are no popular flight routes from Oakland, California to Sydney.
Search flight deals

  • How far is Oakland to Sydney Kingsford Smith by plane?

    Oakland and Sydney Kingsford Smith are 7427.2 mi apart from one another. Flights usually cover this in 17h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Oakland Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Oakland Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Oakland Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oakland Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Oakland to Sydney?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oakland to Sydney for you.

Can I find flights from Oakland to Sydney with flexible booking policies on momondo?

All flight searches from Oakland to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Oakland to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oakland to Sydney.

I’m not ready to book a flight from Oakland to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Oakland and alert you when they change.

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