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Cheap flights from California to Newcastle from $470

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Newcastle departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from California to Newcastle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:35 pm - 7:00 pm
SFO
-
NTL
27h 25m
2 stops
Multiple Airlines Logo
11:20 am - 1:40 pm
NTL
-
SFO
43h 20m
2 stops
$925Multiple Airlines
Sat, Aug 1 - Sat, Aug 22
Qantas Airways Logo
11:15 am - 10:35 am
SFO
-
NTL
30h 20m
2 stops
Qantas Airways Logo
6:15 am - 7:20 pm
NTL
-
SFO
30h 05m
2 stops
$1,369Qantas Airways
Sun, May 10 - Thu, May 14
Qantas Airways Logo
10:15 am - 12:20 pm
SFO
-
NTL
33h 05m
2 stops
Qantas Airways Logo
6:15 am - 3:30 pm
NTL
-
SFO
26h 15m
2 stops
$1,428Qantas Airways
Thu, Aug 13 - Mon, Aug 17
Qantas Airways Logo
4:25 pm - 12:20 pm
SFO
-
NTL
26h 55m
2 stops
Qantas Airways Logo
6:15 am - 3:30 pm
NTL
-
SFO
26h 15m
2 stops
$1,429Qantas Airways
Thu, Aug 13 - Mon, Aug 17
Qantas Airways Logo
10:15 am - 12:20 pm
SFO
-
NTL
33h 05m
2 stops
Qantas Airways Logo
6:15 am - 10:33 am
NTL
-
SFO
21h 18m
2 stops
$1,469Qantas Airways
Thu, Aug 13 - Mon, Aug 17
Air New Zealand Logo
1:55 pm - 10:35 am
SFO
-
NTL
51h 40m
3 stops
Air New Zealand Logo
6:00 am - 12:55 pm
NTL
-
SFO
47h 55m
2 stops
$1,640Air New Zealand
Sat, Aug 1 - Sat, Aug 22
Qantas Airways Logo
10:30 pm - 3:35 pm
SFO
-
NTL
24h 05m
2 stops
Qantas Airways Logo
11:25 am - 5:45 pm
NTL
-
SFO
47h 20m
2 stops
$1,644Qantas Airways
Sun, May 10 - Thu, May 14
Air New Zealand Logo
7:00 pm - 10:35 am
SFO
-
NTL
46h 35m
3 stops
Air New Zealand Logo
6:00 am - 7:04 pm
NTL
-
SFO
30h 04m
3 stops
$1,762Air New Zealand
Sat, Aug 1 - Sat, Aug 22
Multiple Airlines Logo
11:20 pm - 2:00 pm
SFO
-
NTL
21h 40m
1 stop
Multiple Airlines Logo
2:40 pm - 8:05 am
NTL
-
SFO
34h 25m
1 stop
$1,879Multiple Airlines
Sat, Aug 1 - Sat, Aug 22
Multiple Airlines Logo
11:20 pm - 2:50 pm
SFO
-
NTL
22h 30m
2 stops
Multiple Airlines Logo
2:40 pm - 8:05 am
NTL
-
SFO
34h 25m
1 stop
$1,900Multiple Airlines
Sat, Aug 1 - Sat, Aug 22

Qantas Airways flights from California to Newcastle

Our best Qantas Airways deals on California to Newcastle flight tickets
Qantas Airways
May 10
SFO11:15 amSan Francisco
30h 20m
2 stops
NTL10:35 amNewcastle Williamtown
May 14
NTL6:15 amNewcastle Williamtown
30h 05m
2 stops
SFO7:20 pmSan Francisco
$1,369
Qantas Airways
Aug 13
SFO4:25 pmSan Francisco
26h 55m
2 stops
NTL12:20 pmNewcastle Williamtown
Aug 17
NTL6:15 amNewcastle Williamtown
26h 15m
2 stops
SFO3:30 pmSan Francisco
$1,429
Qantas Airways
Aug 13
SFO10:15 amSan Francisco
33h 05m
2 stops
NTL12:20 pmNewcastle Williamtown
Aug 17
NTL6:15 amNewcastle Williamtown
21h 18m
2 stops
SFO10:33 amSan Francisco
$1,469

Air New Zealand flights from California to Newcastle

Our best Air New Zealand deals on California to Newcastle flight tickets
Air New Zealand
Aug 1
SFO1:55 pmSan Francisco
51h 40m
3 stops
NTL10:35 amNewcastle Williamtown
Aug 22
NTL6:00 amNewcastle Williamtown
47h 55m
2 stops
SFO12:55 pmSan Francisco
$1,640
Air New Zealand
Aug 1
SFO7:00 pmSan Francisco
46h 35m
3 stops
NTL10:35 amNewcastle Williamtown
Aug 22
NTL6:00 amNewcastle Williamtown
30h 04m
3 stops
SFO7:04 pmSan Francisco
$1,762

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 March 27, 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 FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Sat 8/1

10:35 pm-7:00 pm

2 stops27h 25m

Newcastle Williamtown

Sat 8/22

11:20 am-1:40 pm

2 stops43h 20m

$925

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Sun 5/10

11:15 am-10:35 am

2 stops30h 20m

Newcastle Williamtown

Thu 5/14

6:15 am-7:20 pm

2 stops30h 05m

$1,369

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Thu 8/13

10:15 am-12:20 pm

2 stops33h 05m

Newcastle Williamtown

Mon 8/17

6:15 am-3:30 pm

2 stops26h 15m

$1,428
Quickest round-trip

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Thu 8/13

4:25 pm-12:20 pm

2 stops26h 55m

Newcastle Williamtown

Mon 8/17

6:15 am-3:30 pm

2 stops26h 15m

$1,429

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Thu 8/13

10:15 am-12:20 pm

2 stops33h 05m

Newcastle Williamtown

Mon 8/17

6:15 am-10:33 am

2 stops21h 18m

$1,469

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Sat 8/1

1:55 pm-10:35 am

3 stops51h 40m

Newcastle Williamtown

Sat 8/22

6:00 am-12:55 pm

2 stops47h 55m

$1,640

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Sun 5/10

10:30 pm-3:35 pm

2 stops24h 05m

Newcastle Williamtown

Thu 5/14

11:25 am-5:45 pm

2 stops47h 20m

$1,644

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Sat 8/1

7:00 pm-10:35 am

3 stops46h 35m

Newcastle Williamtown

Sat 8/22

6:00 am-7:04 pm

3 stops30h 04m

$1,762

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Sat 8/1

11:20 pm-2:00 pm

1 stop21h 40m

Newcastle Williamtown

Sat 8/22

2:40 pm-8:05 am

1 stop34h 25m

$1,879

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Sat 8/1

11:20 pm-2:50 pm

2 stops22h 30m

Newcastle Williamtown

Sat 8/22

2:40 pm-8:05 am

1 stop34h 25m

$1,900

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

United Airlines is the most popular carrier operating from California to Newcastle Williamtown

What 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 traveling to Newcastle. Keep in mind that there are 15 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

31h 58m

Direct flights

None
The fastest flight from California to Newcastle takes 31h 58m
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?

    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.

An easier way to manage your Newcastle trip

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