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$658+ Cheap flights from Oakland, CA (OAK) to Sydney (SYD)

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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SYD
mar 26 — abr 21
qua 3/26
qua 4/2
1 adult, Economy
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Cheap 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 março 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,062
(Alaska Airlines)

One-way from

$658
(Alaska Airlines)

Popular in

January

Cheapest in

April

Average price

$1,151
Provider with most accurate pricing for Oakland-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Oakland-Sydney Kingsford Smith flights.
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From Oakland to Sydney Kingsford Smith
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One-way flight from Oakland to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($329 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($55 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 Sydney

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 março 21, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
qui 5/227:00 amOAK - SYD
2 stops19h 45mAlaska Airlines
dom 6/19:40 pmSYD - OAK
2 stops32h 56mAlaska Airlines
Deal found 3/20$1,062
This Hawaiian Airlines deal was found by Cheapflights users on 3/21. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 8/88:50 amOAK - SYD
1 stop17h 55mHawaiian Airlines
sex 8/159:40 pmSYD - OAK
1 stop38h 40mHawaiian Airlines
Deal found 3/21$1,149
This Delta deal was found by Cheapflights users on 3/21. 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.
dom 5/1112:39 pmOAK - SYD
2 stops24h 56mDelta
ter 5/279:25 amSYD - OAK
2 stops23h 50mDelta
Deal found 3/21$1,221
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
ter 7/158:50 amOAK - SYD
1 stop36h 50mMultiple Airlines
ter 7/225:45 pmSYD - OAK
2 stops32h 26mMultiple Airlines
Deal found 3/19$1,729
This oojo deal was found by Cheapflights users on 3/19. 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.
seg 5/59:15 amOAK - SYD
2 stops28h 05mKorean Air
seg 5/127:55 amSYD - OAK
2 stops48h 53mKorean Air
Deal found 3/19$2,488
This oojo deal was found by Cheapflights users on 3/20. 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.
seg 5/56:00 amOAK - SYD
2 stops42h 10mQatar Airways
sáb 5/108:45 pmSYD - OAK
2 stops43h 59mQatar Airways
Deal found 3/20$2,628
This oojo deal was found by Cheapflights users on 3/20. 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.
sáb 6/79:25 amOAK - SYD
2 stops27h 55mJapan Airlines
ter 6/178:55 amSYD - OAK
2 stops50h 38mJapan Airlines
Deal found 3/20$2,867

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated março 21, 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

qui 5/22

7:00 am-7:45 pm

2 stops19h 45m

Sydney Kingsford Smith

dom 6/1

9:40 pm-1:36 pm

2 stops32h 56m

$1,062

OaklandSydney

OAK - SYD

OAKSYD

Oakland

sex 8/8

8:50 am-7:45 pm

1 stop17h 55m

Sydney Kingsford Smith

sex 8/15

9:40 pm-7:20 pm

1 stop38h 40m

$1,149

OaklandSydney

OAK - SYD

OAKSYD

Oakland

dom 5/11

12:39 pm-6:35 am

2 stops24h 56m

Sydney Kingsford Smith

ter 5/27

9:25 am-4:15 pm

2 stops23h 50m

$1,221

OaklandSydney

OAK - SYD

OAKSYD

Oakland

ter 7/15

8:50 am-2:40 pm

1 stop36h 50m

Sydney Kingsford Smith

ter 7/22

5:45 pm-9:11 am

2 stops32h 26m

$1,729

OaklandSydney

OAK - SYD

OAKSYD

Oakland

seg 5/5

9:15 am-6:20 am

2 stops28h 05m

Sydney Kingsford Smith

seg 5/12

7:55 am-3:48 pm

2 stops48h 53m

$2,488

OaklandSydney

OAK - SYD

OAKSYD

Oakland

seg 5/5

6:00 am-5:10 pm

2 stops42h 10m

Sydney Kingsford Smith

sáb 5/10

8:45 pm-11:44 pm

2 stops43h 59m

$2,628

OaklandSydney

OAK - SYD

OAKSYD

Oakland

sáb 6/7

9:25 am-6:20 am

2 stops27h 55m

Sydney Kingsford Smith

ter 6/17

8:55 am-6:33 pm

2 stops50h 38m

$2,867

OaklandSydney

OAK - SYD

OAKSYD

Oakland

sex 6/20

7:00 am-7:45 pm

2 stops43h 45m

$658

OaklandSydney

OAK - SYD

OAKSYD

Oakland

ter 6/17

5:55 am-6:35 am

2 stops31h 40m

$677

OaklandSydney

OAK - SYD

OAKSYD

Oakland

sáb 5/3

8:25 am-7:45 pm

1 stop18h 20m

$824

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 14 results
1
2

Compare providers for flights from Oakland to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oakland to Sydney in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oakland, California-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oakland, California-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oakland, California-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oakland, California-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oakland, California-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 Sydney

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

Currently, March is the cheapest month in which you can book a flight from Oakland, California to Sydney (average of $1,043). Flying from Oakland, California to Sydney 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 SYD?

Find hourly flight availability from Oakland to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated março 21, 2025.

It’s typically best to fly out from Oakland, California to Sydney in the afternoon. Doing so could potentially save you 35% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney 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 Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, 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 Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated março 21, 2025.
Korean Air
8.4
Very good
1,046 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

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
1,046 reviews
Korean Air
8.4
Very good
1,046 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

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
1,437 reviews
Korean Air
8.4
Very good
1,046 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

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
9,759 reviews
Korean Air
8.4
Very good
1,046 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

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
7,895 reviews
Korean Air
8.4
Very good
1,046 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

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
2,325 reviews
Korean Air
8.4
Very good
1,046 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

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 Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Oakland, California to Sydney round-trip?

    Cheapflights users have booked flights from Oakland, California to Sydney round-trip from $1,062. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from $1,149, and Delta, from $1,221. Alaska Airlines is currently priced 14% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Oakland, California to Sydney one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $658. Delta flights start at $677 while deals on Hawaiian Airlines start at $824 one-way.

  • 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 vacation 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, March is the cheapest month in which you can book a flight from Oakland, California to Sydney (average of $1,043). Flying from Oakland, California to Sydney 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

Traveling to a place near Oakland?

Book flights to Oakland if you plan to visit one of these locations
Wollongong
Parramatta
Coogee
Manly

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