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Cheap flights from California to Newcastle from $1,787

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from California to Newcastle departing on 11/7. 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

Find the cheapest flights from California to Newcastle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
6:00 am - 9:00 pmSJC  San Jose-NTL Newcastle Williamtown
44h 00m2 stops Dallas/Fort Worth Melbourne
Qantas Airways Logo
6:30 am - 10:48 pmNTL  Newcastle Williamtown-SJC San Jose
35h 18m2 stops Brisbane Dallas/Fort Worth
$1,787Qantas Airways
Sat, Nov 7 - Wed, Nov 11
Qantas Airways Logo
6:00 am - 9:00 pmSJC  San Jose-NTL Newcastle Williamtown
44h 00m2 stops Dallas/Fort Worth Melbourne
Qantas Airways Logo
6:30 am - 10:48 pmNTL  Newcastle Williamtown-SJC San Jose
35h 18m2 stops Brisbane Dallas/Fort Worth
$1,788Qantas Airways
Sat, Nov 7 - Wed, Nov 11
Qatar Airways Logo
3:00 pm - 5:40 pmSFO  San Francisco-NTL Newcastle Williamtown
55h 40m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
8:35 am - 12:40 pmNTL  Newcastle Williamtown-SFO San Francisco
47h 05m2 stops Melbourne Doha Hamad Intl
$1,969Qatar Airways
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
11:05 pm - 11:30 amSFO  San Francisco-NTL Newcastle Williamtown
17h 25m1 stop Brisbane
United Airlines Logo
7:05 am - 6:50 amNTL  Newcastle Williamtown-SFO San Francisco
18h 45m1 stop Brisbane
$2,376United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
11:05 pm - 5:40 pmSFO  San Francisco-NTL Newcastle Williamtown
23h 35m2 stops Brisbane Melbourne
United Airlines Logo
7:05 am - 6:50 amNTL  Newcastle Williamtown-SFO San Francisco
18h 45m1 stop Brisbane
$2,397United Airlines
Sat, Nov 14 - Wed, Nov 18
Multiple Airlines Logo
7:49 pm - 12:20 pmSJC  San Jose-NTL Newcastle Williamtown
47h 31m3 stops Boise Air Term. Gowen Fld Los Angeles Melbourne
Multiple Airlines Logo
3:45 pm - 7:52 amNTL  Newcastle Williamtown-SJC San Jose
33h 07m3 stops Brisbane Los Angeles Boise Air Term. Gowen Fld
$2,669Multiple Airlines
Wed, Aug 26 - Sat, Aug 29
Emirates Logo
5:00 pm - 8:30 amSFO  San Francisco-NTL Newcastle Williamtown
46h 30m2 stops Dubai Intl Melbourne
Emirates Logo
5:55 pm - 2:00 pmNTL  Newcastle Williamtown-SFO San Francisco
61h 05m2 stops Melbourne Dubai Intl
$3,470Emirates
Wed, Aug 26 - Sat, Aug 29
Multiple Airlines Logo
12:03 pm - 5:15 pmSJC  San Jose-NTL Newcastle Williamtown
36h 12m2 stops Dallas/Fort Worth Melbourne
Multiple Airlines Logo
8:15 am - 10:11 pmNTL  Newcastle Williamtown-SJC San Jose
54h 56m3 stops Melbourne Sydney Kingsford Smith Dallas/Fort Worth
$3,488Multiple Airlines
Wed, Aug 26 - Sat, Aug 29
Multiple Airlines Logo
12:03 pm - 5:15 pmSJC  San Jose-NTL Newcastle Williamtown
36h 12m2 stops Dallas/Fort Worth Melbourne
Multiple Airlines Logo
9:05 am - 10:32 pmNTL  Newcastle Williamtown-SJC San Jose
30h 27m2 stops Melbourne Dallas/Fort Worth
$3,607Multiple Airlines
Wed, Aug 26 - Sat, Aug 29

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Qantas Airways flights from California to Newcastle

Our best Qantas Airways deals on California to Newcastle flight tickets
Qantas Airways
Nov 7
SJC6:00 amSan Jose
44h 00m
2 stops
NTL9:00 pmNewcastle Williamtown
Nov 11
NTL6:30 amNewcastle Williamtown
35h 18m
2 stops
SJC10:48 pmSan Jose
$1,787
Qantas Airways
Nov 7
SJC6:00 amSan Jose
44h 00m
2 stops
NTL9:00 pmNewcastle Williamtown
Nov 11
NTL6:30 amNewcastle Williamtown
35h 18m
2 stops
SJC10:48 pmSan Jose
$1,788

United Airlines flights from California to Newcastle

Our best United Airlines deals on California to Newcastle flight tickets
United Airlines
Nov 14
SFO11:05 pmSan Francisco
17h 25m
1 stop
NTL11:30 amNewcastle Williamtown
Nov 18
NTL7:05 amNewcastle Williamtown
18h 45m
1 stop
SFO6:50 amSan Francisco
$2,376
United Airlines
Nov 14
SFO11:05 pmSan Francisco
23h 35m
2 stops
NTL5:40 pmNewcastle Williamtown
Nov 18
NTL7:05 amNewcastle Williamtown
18h 45m
1 stop
SFO6:50 amSan Francisco
$2,397

momondo Fare Finder

 
Customize your flight search to find flights from California to Newcastle 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 August 15, 2026.
Use the filters below to find and compare flights from California to Newcastle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseNewcastle

SJC San Jose - NTL Newcastle Williamtown

SJCNTL

San Jose

Sat 11/7

6:00 am-9:00 pm

2 stops44h 00m

Newcastle Williamtown

Wed 11/11

6:30 am-10:48 pm

2 stops35h 18m

$1,787

San JoseNewcastle

SJC San Jose - NTL Newcastle Williamtown

SJCNTL

San Jose

Sat 11/7

6:00 am-9:00 pm

2 stops44h 00m

Newcastle Williamtown

Wed 11/11

6:30 am-10:48 pm

2 stops35h 18m

$1,788

San FranciscoNewcastle

SFO San Francisco - NTL Newcastle Williamtown

SFONTL

San Francisco

Sat 11/14

3:00 pm-5:40 pm

2 stops55h 40m

Newcastle Williamtown

Wed 11/18

8:35 am-12:40 pm

2 stops47h 05m

$1,969
Quickest round-trip

San FranciscoNewcastle

SFO San Francisco - NTL Newcastle Williamtown

SFONTL

San Francisco

Sat 11/14

11:05 pm-11:30 am

1 stop17h 25m

Newcastle Williamtown

Wed 11/18

7:05 am-6:50 am

1 stop18h 45m

$2,376

San FranciscoNewcastle

SFO San Francisco - NTL Newcastle Williamtown

SFONTL

San Francisco

Sat 11/14

11:05 pm-5:40 pm

2 stops23h 35m

Newcastle Williamtown

Wed 11/18

7:05 am-6:50 am

1 stop18h 45m

$2,397

San JoseNewcastle

SJC San Jose - NTL Newcastle Williamtown

SJCNTL

San Jose

Wed 8/26

7:49 pm-12:20 pm

3 stops47h 31m

Newcastle Williamtown

Sat 8/29

3:45 pm-7:52 am

3 stops33h 07m

$2,669

San FranciscoNewcastle

SFO San Francisco - NTL Newcastle Williamtown

SFONTL

San Francisco

Wed 8/26

5:00 pm-8:30 am

2 stops46h 30m

Newcastle Williamtown

Sat 8/29

5:55 pm-2:00 pm

2 stops61h 05m

$3,470

San JoseNewcastle

SJC San Jose - NTL Newcastle Williamtown

SJCNTL

San Jose

Wed 8/26

12:03 pm-5:15 pm

2 stops36h 12m

Newcastle Williamtown

Sat 8/29

8:15 am-10:11 pm

3 stops54h 56m

$3,488

San JoseNewcastle

SJC San Jose - NTL Newcastle Williamtown

SJCNTL

San Jose

Wed 8/26

12:03 pm-5:15 pm

2 stops36h 12m

Newcastle Williamtown

Sat 8/29

9:05 am-10:32 pm

2 stops30h 27m

$3,607

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Newcastle from

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

What airlines fly to Newcastle?

Qantas Airways, Fiji Airways and United Airlines 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 45% of people opting to fly with this airline when traveling to Newcastle. Keep in mind that there are 12 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

29h 53m

Direct flights

None
The fastest flight from California to Newcastle takes 29h 53m
There are no direct flights from California to Newcastle. There are no popular flight routes from California to Newcastle.
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Frequently asked questions about flying from California to 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 license 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.

Traveling to a place near Newcastle?

Book flights to Newcastle if you plan to visit one of these locations
Nelson Bay

Why use momondo?

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

It is quick and easy to find California to Newcastle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Newcastle that suits you.

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

Yes. All flights to Newcastle from California on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for California to Newcastle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Newcastle from California. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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