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Cheap flights from Newcastle to South Australia from $191

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 15/2. 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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Find the cheapest flights from Newcastle to South Australia

Cheap return flights

Enter your travel dates to find the best prices.
Jetstar Logo
21:00 - 09:35NTL-ADL
13h 05m1 stop
Jetstar Logo
18:20 - 08:00ADL-NTL
13h 10m1 stop
$358Jetstar
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Mon, 1 Dec - Mon, 8 Dec
Virgin Australia Logo
16:20 - 22:30NTL-ADL
6h 40m1 stop
Virgin Australia Logo
12:45 - 19:45ADL-NTL
6h 30m1 stop
$381Virgin Australia
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Virgin Australia Logo
08:05 - 22:30NTL-ADL
14h 55m1 stop
Virgin Australia Logo
06:10 - 14:50ADL-NTL
8h 10m1 stop
$423Virgin Australia
Find Deal
Sat, 4 Apr - Tue, 7 Apr
Virgin Australia Logo
12:20 - 22:30NTL-ADL
10h 40m1 stop
Virgin Australia Logo
09:20 - 14:50ADL-NTL
5h 00m1 stop
$424Virgin Australia
Find Deal
Sat, 4 Apr - Tue, 7 Apr
Virgin Australia Logo
12:15 - 22:30NTL-ADL
10h 45m1 stop
Virgin Australia Logo
06:10 - 11:35ADL-NTL
4h 55m1 stop
$455Virgin Australia
Find Deal
Sat, 1 Nov - Wed, 5 Nov
Multiple Airlines Logo
11:05 - 12:55NTL-ADL
2h 20mdirect
Multiple Airlines Logo
18:20 - 08:00ADL-NTL
13h 10m1 stop
$508Multiple Airlines
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Jetstar Logo
20:45 - 09:35NTL-ADL
13h 20m1 stop
Jetstar Logo
19:30 - 08:00ADL-NTL
12h 00m1 stop
$515Jetstar
Find Deal
Sat, 27 Dec - Mon, 5 Jan
Jetstar Logo
08:50 - 09:35NTL-ADL
25h 15m2 stops
Jetstar Logo
18:20 - 08:00ADL-NTL
13h 10m1 stop
$518Jetstar
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Qantas Airways Logo
17:30 - 19:20NTL-ADL
2h 20mdirect
Qantas Airways Logo
13:45 - 16:15ADL-NTL
2h 00mdirect
$594Qantas Airways
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Sun, 25 Jan - Mon, 2 Feb
Qantas Airways Logo
11:05 - 12:55NTL-ADL
2h 20mdirect
Qantas Airways Logo
13:45 - 16:15ADL-NTL
2h 00mdirect
$599Qantas Airways
Find Deal
Mon, 1 Dec - Mon, 8 Dec

Jetstar flights from Newcastle to South Australia

Our best Jetstar deals on Newcastle to South Australia flight tickets
Jetstar
1 Dec
NTL21:00Newcastle Williamtown
13h 05m
1 stop
ADL09:35Adelaide
8 Dec
ADL18:20Adelaide
13h 10m
1 stop
NTL08:00Newcastle Williamtown
$358
Find similar
Jetstar
27 Dec
NTL20:45Newcastle Williamtown
13h 20m
1 stop
ADL09:35Adelaide
5 Jan
ADL19:30Adelaide
12h 00m
1 stop
NTL08:00Newcastle Williamtown
$515
Find similar
Jetstar
1 Dec
NTL08:50Newcastle Williamtown
25h 15m
2 stops
ADL09:35Adelaide
8 Dec
ADL18:20Adelaide
13h 10m
1 stop
NTL08:00Newcastle Williamtown
$518
Find similar

Virgin Australia flights from Newcastle to South Australia

Our best Virgin Australia deals on Newcastle to South Australia flight tickets
Virgin Australia
1 Dec
NTL16:20Newcastle Williamtown
6h 40m
1 stop
ADL22:30Adelaide
8 Dec
ADL12:45Adelaide
6h 30m
1 stop
NTL19:45Newcastle Williamtown
$381
Find similar
Virgin Australia
20 Oct
NTL15:40Newcastle Williamtown
4h 35m
1 stop
ADL19:45Adelaide
22 Oct
ADL12:50Adelaide
6h 30m
1 stop
NTL19:50Newcastle Williamtown
$389
Find similar
Virgin Australia
4 Apr
NTL08:05Newcastle Williamtown
14h 55m
1 stop
ADL22:30Adelaide
7 Apr
ADL06:10Adelaide
8h 10m
1 stop
NTL14:50Newcastle Williamtown
$423
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 18 October 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

Mon 1/12

21:00-09:35

1 stop13h 05m

Adelaide

Mon 8/12

18:20-08:00

1 stop13h 10m

$358

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Mon 1/12

16:20-22:30

1 stop6h 40m

Adelaide

Mon 8/12

12:45-19:45

1 stop6h 30m

$381

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sat 4/4

08:05-22:30

1 stop14h 55m

Adelaide

Tue 7/4

06:10-14:50

1 stop8h 10m

$423

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sat 4/4

12:20-22:30

1 stop10h 40m

Adelaide

Tue 7/4

09:20-14:50

1 stop5h 00m

$424

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sat 1/11

12:15-22:30

1 stop10h 45m

Adelaide

Wed 5/11

06:10-11:35

1 stop4h 55m

$455

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Mon 1/12

11:05-12:55

Nonstop2h 20m

Adelaide

Mon 8/12

18:20-08:00

1 stop13h 10m

$508

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sat 27/12

20:45-09:35

1 stop13h 20m

Adelaide

Mon 5/1

19:30-08:00

1 stop12h 00m

$515

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Mon 1/12

08:50-09:35

2 stops25h 15m

Adelaide

Mon 8/12

18:20-08:00

1 stop13h 10m

$518

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sun 25/1

17:30-19:20

Nonstop2h 20m

Adelaide

Mon 2/2

13:45-16:15

Nonstop2h 00m

$594

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Mon 1/12

11:05-12:55

Nonstop2h 20m

Adelaide

Mon 8/12

13:45-16:15

Nonstop2h 00m

$599

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 $420. 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 $432.

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 $571. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Newcastle to South Australia for around $684.

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 $367. Flights to South Australia are more costly in the morning, with an average ticket price of $609. Departure times in the morning 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 $518 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 $414 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

$305

Fastest flight time

2h 20m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in South Australia

1 airport
The best one-way flight to South Australia from Newcastle in the past 72 hours is $305. The best return flight deal from Newcastle to South Australia found on momondo in the last 72 hours is $609.
The fastest flight from Newcastle to South Australia takes 2h 20m
Direct flights go from Newcastle to South Australia on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airline offering direct flights is Qantas Airways..
There is 1 airport near South Australia: 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 $291Free cancellationRating
6.5
475 reviews
Search Jetstar flights
Virgin AustraliaPriceFrom $351Free cancellationRating
7.6
421 reviews
Search Virgin Australia flights
Qantas AirwaysPriceFrom $443Free cancellationRating
7.5
921 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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