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Flights to Newcastle Williamtown

$758 Cheap flights to Newcastle

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Newcastle departing on 9/21. 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 the United States to Newcastle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air New Zealand Logo
10:05 pm - 8:45 pm
SFO
-
NTL
29h 40m
2 stops
Air New Zealand Logo
6:15 am - 12:55 pm
NTL
-
SFO
23h 40m
2 stops
$1,385Air New Zealand
Wed, Aug 12 - Wed, Aug 26
Multiple Airlines Logo
5:28 pm - 5:15 pm
SEA
-
NTL
30h 47m
2 stops
Multiple Airlines Logo
3:45 pm - 8:57 am
NTL
-
SEA
34h 12m
2 stops
$1,486Multiple Airlines
Thu, May 28 - Thu, Jun 4
Air New Zealand Logo
1:56 pm - 9:25 am
SFO
-
NTL
50h 29m
3 stops
Air New Zealand Logo
6:15 am - 12:55 pm
NTL
-
SFO
23h 40m
2 stops
$1,517Air New Zealand
Wed, Aug 12 - Wed, Aug 26
Air New Zealand Logo
5:41 pm - 9:25 am
SFO
-
NTL
46h 44m
3 stops
Air New Zealand Logo
6:15 am - 12:55 pm
NTL
-
SFO
23h 40m
2 stops
$1,520Air New Zealand
Wed, Aug 12 - Wed, Aug 26
Air New Zealand Logo
5:41 pm - 9:25 am
SFO
-
NTL
46h 44m
3 stops
Air New Zealand Logo
4:25 pm - 5:42 pm
NTL
-
SFO
42h 17m
3 stops
$1,656Air New Zealand
Wed, Aug 12 - Wed, Aug 26
Qatar Airways Logo
3:55 pm - 2:00 pm
SFO
-
NTL
53h 05m
2 stops
Qatar Airways Logo
8:45 am - 1:35 pm
NTL
-
SFO
45h 50m
2 stops
$1,851Qatar Airways
Mon, Sep 7 - Fri, Sep 11
Qantas Airways Logo
3:54 pm - 2:55 pm
SEA
-
NTL
30h 01m
2 stops
Qantas Airways Logo
6:15 am - 9:42 pm
NTL
-
SEA
32h 27m
2 stops
$1,889Qantas Airways
Fri, Sep 4 - Tue, Sep 8
Qatar Airways Logo
1:20 am - 2:00 pm
JFK
-
NTL
46h 40m
2 stops
Qatar Airways Logo
8:45 am - 8:50 am
NTL
-
JFK
38h 05m
2 stops
$1,957Qatar Airways
Sun, Aug 30 - Fri, Sep 4
Qantas Airways Logo
7:05 am - 10:35 am
JFK
-
NTL
37h 30m
2 stops
Qantas Airways Logo
4:25 pm - 4:20 pm
NTL
-
JFK
37h 55m
3 stops
$2,282Qantas Airways
Mon, Aug 31 - Fri, Sep 4
Singapore Airlines Logo
10:25 pm - 8:05 am
SFO
-
NTL
40h 40m
2 stops
Singapore Airlines Logo
2:40 pm - 8:35 pm
NTL
-
SFO
46h 55m
2 stops
$3,241Singapore Airlines
Tue, Aug 11 - Tue, Aug 25

momondo Fare Finder

 
Locate flights to Newcastle Williamtown that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on April 17, 2026.
Use the filters below to find and compare flights to Newcastle that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Wed 8/12

10:05 pm-8:45 pm

2 stops29h 40m

Newcastle Williamtown

Wed 8/26

6:15 am-12:55 pm

2 stops23h 40m

$1,385

SeattleNewcastle

SEA - NTL

SEANTL

Seattle/Tacoma Intl

Thu 5/28

5:28 pm-5:15 pm

2 stops30h 47m

Newcastle Williamtown

Thu 6/4

3:45 pm-8:57 am

2 stops34h 12m

$1,486

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Wed 8/12

1:56 pm-9:25 am

3 stops50h 29m

Newcastle Williamtown

Wed 8/26

6:15 am-12:55 pm

2 stops23h 40m

$1,517

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Wed 8/12

5:41 pm-9:25 am

3 stops46h 44m

Newcastle Williamtown

Wed 8/26

6:15 am-12:55 pm

2 stops23h 40m

$1,520

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Wed 8/12

5:41 pm-9:25 am

3 stops46h 44m

Newcastle Williamtown

Wed 8/26

4:25 pm-5:42 pm

3 stops42h 17m

$1,656

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Mon 9/7

3:55 pm-2:00 pm

2 stops53h 05m

Newcastle Williamtown

Fri 9/11

8:45 am-1:35 pm

2 stops45h 50m

$1,851

SeattleNewcastle

SEA - NTL

SEANTL

Seattle/Tacoma Intl

Fri 9/4

3:54 pm-2:55 pm

2 stops30h 01m

Newcastle Williamtown

Tue 9/8

6:15 am-9:42 pm

2 stops32h 27m

$1,889

New YorkNewcastle

JFK - NTL

JFKNTL

New York John F Kennedy Intl

Sun 8/30

1:20 am-2:00 pm

2 stops46h 40m

Newcastle Williamtown

Fri 9/4

8:45 am-8:50 am

2 stops38h 05m

$1,957

New YorkNewcastle

JFK - NTL

JFKNTL

New York John F Kennedy Intl

Mon 8/31

7:05 am-10:35 am

2 stops37h 30m

Newcastle Williamtown

Fri 9/4

4:25 pm-4:20 pm

3 stops37h 55m

$2,282

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Tue 8/11

10:25 pm-8:05 am

2 stops40h 40m

Newcastle Williamtown

Tue 8/25

2:40 pm-8:35 pm

2 stops46h 55m

$3,241

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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Newcastle flights insights and trends

Explore insights for your Newcastle flight to craft the best travel plan

How long does it take to fly to Newcastle?

If you’re flying from a popular airport in United States, such as Los Angeles or San Francisco, and flying into Newcastle, then you can expect flight times to average 14h 55m and 14h 50m, respectively.

Cheapest flights to Newcastle Williamtown

Find the cheapest flights to Newcastle Williamtown from your nearest city or airport

Cheap Newcastle flight deals and tips

Summary info about Newcastle flight prices, duration and airlines

Best One-Way Price

$758

Best Round-Trip Price

$1,385

Fastest flight time

21h 40m
The best one-way flight price to Newcastle from United States in the last 72 hours is $758 (Washington, D.C. Reagan-National to Newcastle Williamtown).
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The best round-trip flight price to Newcastle from United States in the last 72 hours is $1,385 (San Francisco to Newcastle Williamtown).
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The fastest flight to Newcastle from United States takes 21h 40m (San Francisco to Newcastle Williamtown).
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Frequently asked questions about flying to Newcastle

Is there an alternative airport near Newcastle?

Those flying to Newcastle could potentially find better pricing at Newcastle Williamtown Airport (10 mi from Newcastle city center), Taree Airport (84 mi from Newcastle city center) or Western Sydney Intl (Nancy-Bird Walton) Airport (90 mi from Newcastle city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Newcastle?

Newcastle Williamtown Airport has an average price of $252 per person and is typically the cheapest airport to fly into when visiting Newcastle. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

What is the absolute cheapest flight to Newcastle?

Users booking trips to Newcastle from Brisbane found flights 81% cheaper than the average price of flights to Newcastle. To find the cheapest price to Newcastle from your area, use momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to Newcastle Williamtown Airport refresh daily.

How many operators does momondo search for flights to Newcastle Williamtown Airport?

As of April 2026, there is 1 operator available to choose from for flights to Newcastle Williamtown Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Newcastle Williamtown Airport.

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

The travel and health documents required for your trip to Newcastle Williamtown Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Newcastle Williamtown Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 to Newcastle?

Finding the right flight to Newcastle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Newcastle quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for flights to Newcastle to just show those with flexible booking policies.

How can momondo help me find flights to Newcastle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Newcastle.

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

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

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Find better results for your trip to Newcastle

Popular flights to Newcastle

Popular routes according to searches in the past day on momondo
Seattle/Tacoma Intl to Newcastle Williamtown Flightsfrom $1,486
Washington, D.C. to Newcastle Williamtown Flightsfrom $2,354
New York to Newcastle Williamtown Flightsfrom $1,957