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Cheap flights from Newcastle to South Australia from $194

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newcastle to South Australia departing on 20/1. 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

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Cheap return flights

Enter your travel dates to find the best prices.
Jetstar Logo
20:45 - 09:35
NTL
-
ADL
13h 20m1 stop
Jetstar Logo
18:20 - 08:00
ADL
-
NTL
13h 10m1 stop
$325Jetstar
Tue, 27 Jan - Thu, 29 Jan
Jetstar Logo
08:35 - 09:35
NTL
-
ADL
25h 30m1 stop
Jetstar Logo
18:20 - 08:00
ADL
-
NTL
13h 10m1 stop
$360Jetstar
Mon, 26 Jan - Thu, 29 Jan
Multiple Airlines Logo
16:20 - 20:45
NTL
-
ADL
4h 55m1 stop
Multiple Airlines Logo
18:20 - 08:00
ADL
-
NTL
13h 10m1 stop
$376Multiple Airlines
Sun, 25 Jan - Thu, 29 Jan
Virgin Australia Logo
16:20 - 22:30
NTL
-
ADL
6h 40m1 stop
Virgin Australia Logo
06:10 - 11:35
ADL
-
NTL
4h 55m1 stop
$393Virgin Australia
Sun, 8 Mar - Sun, 15 Mar
Virgin Australia Logo
15:45 - 20:10
NTL
-
ADL
4h 55m1 stop
Virgin Australia Logo
07:15 - 15:05
ADL
-
NTL
7h 20m1 stop
$402Virgin Australia
Mon, 5 Jan - Thu, 8 Jan
Virgin Australia Logo
16:20 - 22:30
NTL
-
ADL
6h 40m1 stop
Virgin Australia Logo
06:10 - 11:35
ADL
-
NTL
4h 55m1 stop
$404Virgin Australia
Wed, 21 Jan - Sun, 25 Jan
Virgin Australia Logo
15:45 - 20:40
NTL
-
ADL
5h 25m1 stop
Virgin Australia Logo
10:40 - 15:05
ADL
-
NTL
3h 55m1 stop
$423Virgin Australia
Mon, 2 Feb - Thu, 5 Feb
Virgin Australia Logo
16:20 - 22:30
NTL
-
ADL
6h 40m1 stop
Virgin Australia Logo
12:45 - 19:45
ADL
-
NTL
6h 30m1 stop
$426Virgin Australia
Fri, 6 Mar - Tue, 10 Mar
Multiple Airlines Logo
15:45 - 21:10
NTL
-
ADL
5h 55m1 stop
Multiple Airlines Logo
06:15 - 08:00
ADL
-
NTL
25h 15m1 stop
$434Multiple Airlines
Sun, 4 Jan - Thu, 8 Jan
Jetstar Logo
16:55 - 22:10
NTL
-
ADL
5h 45m1 stop
Jetstar Logo
06:00 - 20:45
ADL
-
NTL
14h 15m1 stop
$446Jetstar
Tue, 20 Jan - Fri, 23 Jan

Jetstar flights from Newcastle to South Australia

Our best Jetstar deals on Newcastle to South Australia flight tickets
Jetstar
27 Jan
NTL20:45Newcastle Williamtown
13h 20m
1 stop
ADL09:35Adelaide
29 Jan
ADL18:20Adelaide
13h 10m
1 stop
NTL08:00Newcastle Williamtown
$325
Find similar
Jetstar
26 Jan
NTL08:35Newcastle Williamtown
25h 30m
1 stop
ADL09:35Adelaide
29 Jan
ADL18:20Adelaide
13h 10m
1 stop
NTL08:00Newcastle Williamtown
$360
Find similar
Jetstar
20 Jan
NTL16:55Newcastle Williamtown
5h 45m
1 stop
ADL22:10Adelaide
23 Jan
ADL06:00Adelaide
14h 15m
1 stop
NTL20:45Newcastle Williamtown
$446
Find similar

Virgin Australia flights from Newcastle to South Australia

Our best Virgin Australia deals on Newcastle to South Australia flight tickets
Virgin Australia
8 Mar
NTL16:20Newcastle Williamtown
6h 40m
1 stop
ADL22:30Adelaide
15 Mar
ADL06:10Adelaide
4h 55m
1 stop
NTL11:35Newcastle Williamtown
$393
Find similar
Virgin Australia
5 Jan
NTL15:45Newcastle Williamtown
4h 55m
1 stop
ADL20:10Adelaide
8 Jan
ADL07:15Adelaide
7h 20m
1 stop
NTL15:05Newcastle Williamtown
$402
Find similar
Virgin Australia
21 Jan
NTL16:20Newcastle Williamtown
6h 40m
1 stop
ADL22:30Adelaide
25 Jan
ADL06:10Adelaide
4h 55m
1 stop
NTL11:35Newcastle Williamtown
$404
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Newcastle to South Australia 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 78,305 searches. Data last updated 22 December 2025.
Use the filters below to find and compare flights from Newcastle to South Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Tue 27/1

20:45-09:35

1 stop13h 20m

Adelaide

Thu 29/1

18:20-08:00

1 stop13h 10m

$325

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Mon 26/1

08:35-09:35

1 stop25h 30m

Adelaide

Thu 29/1

18:20-08:00

1 stop13h 10m

$360

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sun 25/1

16:20-20:45

1 stop4h 55m

Adelaide

Thu 29/1

18:20-08:00

1 stop13h 10m

$376

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sun 8/3

16:20-22:30

1 stop6h 40m

Adelaide

Sun 15/3

06:10-11:35

1 stop4h 55m

$393

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Mon 5/1

15:45-20:10

1 stop4h 55m

Adelaide

Thu 8/1

07:15-15:05

1 stop7h 20m

$402

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Wed 21/1

16:20-22:30

1 stop6h 40m

Adelaide

Sun 25/1

06:10-11:35

1 stop4h 55m

$404

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Mon 2/2

15:45-20:40

1 stop5h 25m

Adelaide

Thu 5/2

10:40-15:05

1 stop3h 55m

$423

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Fri 6/3

16:20-22:30

1 stop6h 40m

Adelaide

Tue 10/3

12:45-19:45

1 stop6h 30m

$426

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sun 4/1

15:45-21:10

1 stop5h 55m

Adelaide

Thu 8/1

06:15-08:00

1 stop25h 15m

$434

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Tue 20/1

16:55-22:10

1 stop5h 45m

Adelaide

Fri 23/1

06:00-20:45

1 stop14h 15m

$446

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to South Australia from

How to get the cheapest flight ticket from Newcastle to South Australia

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 month to fly to South Australia?

In general, March is the cheapest month to fly from Newcastle to South Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $411. If you aren’t able to travel during the month of March, then book flights to South Australia from Newcastle during May instead. Flights to South Australia in May, while not as cheap as those in March, still average around $417.

What is the cheapest day to depart on your flight to South Australia?

On average, the least expensive day to fly to South Australia from Newcastle is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $560. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Newcastle to South Australia for around $664.

What is the cheapest time of day to depart on your flight to South Australia?

Our most recent data shows that the best time of day to fly to South Australia is in the evening. Flights from Newcastle to South Australia during this time can be as low as $360. Flights to South Australia are more costly in the afternoon, with an average ticket price of $595. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Newcastle Williamtown to South Australia flight route?

Fly from Newcastle Williamtown to Adelaide for the best Newcastle Williamtown - South Australia flight prices

How far in advance should I book a flight to South Australia?

You are more likely to see cheaper flights to South Australia from Newcastle when booking weeks ahead of your departure date. In general, you can expect to find flights to South Australia for around $499 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Australia from Newcastle for as low as $437 on momondo.

What cabin class options are available on Newcastle Williamtown to South Australia flights?

There are 2 cabin classes available to choose from on Newcastle Williamtown to South Australia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Newcastle to South Australia flight deals and tips

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

Best price found

$295

Fastest flight time

2h 20m

Direct flights

Mon, Tue, Wed, Thu and Sat

Airports in South Australia

12 airports
The best one-way flight to South Australia from Newcastle in the past 72 hours is $295. The best return flight deal from Newcastle to South Australia found on momondo in the last 72 hours is $513.
The fastest flight from Newcastle to South Australia takes 2h 20m
Direct flights go from Newcastle to South Australia on Monday, Tuesday, Wednesday, Thursday and Saturday. Airline offering direct flights is Qantas Airways..
There are 12 airports in South Australia. From Newcastle there are direct flights to Adelaide (ADL).
Search flight deals

  • When did momondo last update prices for flights from Newcastle Williamtown Airport to South Australia?

    Prices for flights from Newcastle Williamtown Airport to South Australia are updated daily.

  • How many operators does momondo search for flights from Newcastle Williamtown Airport to South Australia?

  • How old do you have to be to fly from Newcastle Williamtown Airport to South Australia?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Newcastle Williamtown Airport to South Australia.

  • What documentation or ID do you need to fly to South Australia?

    The required travel and health documents for your South Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at South Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Newcastle to South Australia?

Best airlines flying from Newcastle to South Australia

Compare and see reviews for airlines that fly from Newcastle to South Australia with momondo
Airline
Rating
Free cancellation
Price
JetstarPriceFrom $186Free cancellationRating
6.6
493 reviews
Search Jetstar flights
Virgin AustraliaPriceFrom $343Free cancellationRating
7.6
428 reviews
Search Virgin Australia flights
Qantas AirwaysPriceFrom $433Free cancellationRating
7.5
949 reviews
Search Qantas Airways flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Newcastle to South Australia for you.

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

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

How can momondo help me find flights from Newcastle to South Australia?

Once you have performed a search for Newcastle to South Australia 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 Newcastle to South Australia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Newcastle to South Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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