How long does it take to fly to Newcastle?

The average flight duration from California to Newcastle depends on which airport you fly into and out of. Flying from Los Angeles to Sydney is 14h 55m on average, while flying from San Francisco to Sydney is 14h 55m on average. Sydney is the most popular airport in Newcastle.

When did momondo last update prices for flights from California to Newcastle Williamtown Airport?

Prices for flights from California to Newcastle Williamtown Airport refresh daily.

How old do you have to be to fly from California to Newcastle Williamtown Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Newcastle Williamtown Airport.

What documentation or ID do you need to fly to Newcastle Williamtown Airport?

The necessary travel and health documents for your Newcastle Williamtown Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$944 Cheap Flights from California to Newcastle in 2025/26

1 adult

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Find the cheapest flights from California to Sydney

Round-trip

One-way

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11:00 - 21:05

SJC

NTL

39h 05m3 stops

06:10 - 16:37

NTL

SJC

29h 27m3 stops

$3,670Multiple Airlines

Mon, 26 Jan - Mon, 2 Feb

18:34 - 20:20

SFO

NTL

30h 46m2 stops

16:30 - 18:42

NTL

SFO

21h 12m2 stops

$4,044Qantas Airways

Sat, 14 Feb - Wed, 18 Feb

18:34 - 21:05

SFO

NTL

31h 31m2 stops

10:50 - 20:42

NTL

SFO

28h 52m2 stops

$4,053Qantas Airways

Sat, 14 Feb - Wed, 18 Feb

10:22 - 21:05

SFO

NTL

39h 43m2 stops

06:45 - 20:42

NTL

SFO

32h 57m2 stops

$4,055Qantas Airways

Sat, 14 Feb - Wed, 18 Feb

14:06 - 16:15

SJC

NTL

31h 09m2 stops

11:05 - 21:13

NTL

SJC

29h 08m2 stops

$4,205Qantas Airways

Fri, 26 Dec - Mon, 29 Dec

19:23 - 15:15

SJC

NTL

24h 52m2 stops

06:45 - 20:40

NTL

SJC

32h 55m3 stops

$6,863Qantas Airways

Fri, 26 Dec - Mon, 29 Dec

15:40 - 08:00

SFO

NTL

45h 20m2 stops

21:00 - 12:50

NTL

SFO

58h 50m2 stops

$13,890Emirates

Fri, 26 Dec - Mon, 29 Dec

Qantas Airways flights from California to Newcastle

Our best Qantas Airways deals on California to Newcastle flight tickets

Qantas Airways

14 Feb

SFO18:34San Francisco

30h 46m

2 stops

NTL20:20Newcastle Williamtown

18 Feb

NTL16:30Newcastle Williamtown

21h 12m

2 stops

SFO18:42San Francisco

$4,044

Find similar

Qantas Airways

14 Feb

SFO18:34San Francisco

31h 31m

2 stops

NTL21:05Newcastle Williamtown

18 Feb

NTL10:50Newcastle Williamtown

28h 52m

2 stops

SFO20:42San Francisco

$4,053

Find similar

Qantas Airways

14 Feb

SFO10:22San Francisco

39h 43m

2 stops

NTL21:05Newcastle Williamtown

18 Feb

NTL06:45Newcastle Williamtown

32h 57m

2 stops

SFO20:42San Francisco

$4,055

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San JoseNewcastle

SJC - NTL

SJCNTL

San Jose

Mon 26/1

11:00-21:05

3 stops39h 05m

Newcastle Williamtown

Mon 2/2

06:10-16:37

3 stops29h 27m

$3,670

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Sat 14/2

18:34-20:20

2 stops30h 46m

Newcastle Williamtown

Wed 18/2

16:30-18:42

2 stops21h 12m

$4,044

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Sat 14/2

18:34-21:05

2 stops31h 31m

Newcastle Williamtown

Wed 18/2

10:50-20:42

2 stops28h 52m

$4,053

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Sat 14/2

10:22-21:05

2 stops39h 43m

Newcastle Williamtown

Wed 18/2

06:45-20:42

2 stops32h 57m

$4,055

San JoseNewcastle

SJC - NTL

SJCNTL

San Jose

Fri 26/12

14:06-16:15

2 stops31h 09m

Newcastle Williamtown

Mon 29/12

11:05-21:13

2 stops29h 08m

$4,205

San JoseNewcastle

SJC - NTL

SJCNTL

San Jose

Fri 26/12

19:23-15:15

2 stops24h 52m

Newcastle Williamtown

Mon 29/12

06:45-20:40

3 stops32h 55m

$6,863

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Fri 26/12

15:40-08:00

2 stops45h 20m

Newcastle Williamtown

Mon 29/12

21:00-12:50

2 stops58h 50m

$13,890

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Thu 14/5

11:00-14:00

2 stops34h 00m

$944

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Fri 15/5

06:00-07:20

2 stops32h 20m

$1,023

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Thu 14/5

12:40-07:20

3 stops49h 40m

$1,074

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Newcastle

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

Airlines

Other information

What is the cheapest airline that flies from California to Newcastle Williamtown?

Qantas Airways is the most popular carrier operating from California to Newcastle Williamtown

Which airlines fly to Newcastle?

Qantas Airways, United Airlines and Fiji Airways are the top three most popular airlines that fly to Newcastle from California according to our data. Qantas Airways is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Newcastle. Keep in mind that there are 8 different airlines that fly to Newcastle on a routine basis, so you have a few additional options to choose from.

Cheap California to Newcastle flight deals and tips

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

Fastest flight time	30h 46m
Direct flights	None

The fastest flight from California to Newcastle takes 30h 46m

There are no direct flights from California to Newcastle. There are no popular flight routes from California to Newcastle.

Search flight deals

When did momondo last update prices for flights from California to Newcastle Williamtown Airport?
Prices for flights from California to Newcastle Williamtown Airport refresh daily.
How old do you have to be to fly from California to Newcastle Williamtown Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Newcastle Williamtown Airport.
What documentation or ID do you need to fly to Newcastle Williamtown Airport?
The necessary travel and health documents for your Newcastle Williamtown Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Nelson Bay

Why use momondo?

Why should I use momondo to find a flight deal from California to Newcastle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Newcastle from California.

Can I find flights from California to Newcastle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Newcastle from California which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from California to Newcastle?

momondo provides multiple filters to help you find the best flight to Newcastle from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for California to Newcastle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.