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Cheap flights from Newcastle to South Australia from $186

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 7/10. 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

Jetstar Logo
20:40 - 07:55NTL-ADL
11h 45m1 stop
Jetstar Logo
21:40 - 08:00ADL-NTL
9h 50m1 stop
$370Jetstar
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Tue, 7 Oct - Thu, 16 Oct
Virgin Australia Logo
15:50 - 20:40NTL-ADL
5h 20m1 stop
Virgin Australia Logo
08:30 - 15:10ADL-NTL
6h 10m1 stop
$379Virgin Australia
Find Deal
Wed, 5 Nov - Sat, 8 Nov
Virgin Australia Logo
16:20 - 22:30NTL-ADL
6h 40m1 stop
Virgin Australia Logo
07:15 - 15:10ADL-NTL
7h 25m1 stop
$380Virgin Australia
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Tue, 28 Oct - Tue, 4 Nov
Virgin Australia Logo
16:20 - 22:30NTL-ADL
6h 40m1 stop
Virgin Australia Logo
06:10 - 19:45ADL-NTL
13h 05m1 stop
$424Virgin Australia
Find Deal
Fri, 7 Nov - Mon, 10 Nov
Virgin Australia Logo
16:20 - 21:00NTL-ADL
5h 10m1 stop
Virgin Australia Logo
06:10 - 11:35ADL-NTL
4h 55m1 stop
$440Virgin Australia
Find Deal
Wed, 19 Nov - Sun, 23 Nov
Logo
15:50 - 20:40NTL-ADL
5h 20m1 stop
Logo
14:20 - 20:20ADL-NTL
5h 30m1 stop
$446
Find Deal
Thu, 13 Nov - Tue, 18 Nov
Virgin Australia Logo
07:05 - 22:05NTL-ADL
15h 30m1 stop
Virgin Australia Logo
21:50 - 08:05ADL-NTL
9h 45m1 stop
$496Virgin Australia
Find Deal
Fri, 26 Sep - Sun, 28 Sep
Jetstar Logo
21:00 - 09:35NTL-ADL
13h 05m1 stop
Jetstar Logo
07:45 - 08:15ADL-NTL
24h 00m2 stops
$553Jetstar
Find Deal
Tue, 28 Oct - Tue, 4 Nov
Qantas Airways Logo
11:05 - 12:55NTL-ADL
2h 20mdirect
Qantas Airways Logo
13:45 - 16:15ADL-NTL
2h 00mdirect
$592Qantas Airways
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Wed, 5 Nov - Sat, 8 Nov
Qantas Airways Logo
11:05 - 12:55NTL-ADL
2h 20mdirect
Qantas Airways Logo
13:45 - 16:15ADL-NTL
2h 00mdirect
$597Qantas Airways
Find Deal
Tue, 28 Oct - Tue, 4 Nov

Jetstar flights from Newcastle to South Australia

Our best Jetstar deals on Newcastle to South Australia flight tickets
Jetstar
7 Oct
NTL20:40Newcastle Williamtown
11h 45m
1 stop
ADL07:55Adelaide
16 Oct
ADL21:40Adelaide
9h 50m
1 stop
NTL08:00Newcastle Williamtown
$370
Find similar
Jetstar
28 Oct
NTL21:00Newcastle Williamtown
13h 05m
1 stop
ADL09:35Adelaide
4 Nov
ADL07:45Adelaide
24h 00m
2 stops
NTL08:15Newcastle Williamtown
$553
Find similar
Jetstar
7 Oct
NTL20:40Newcastle Williamtown
11h 45m
1 stop
ADL07:55Adelaide
16 Oct
ADL09:15Adelaide
22h 30m
2 stops
NTL08:15Newcastle Williamtown
$564
Find similar

Virgin Australia flights from Newcastle to South Australia

Our best Virgin Australia deals on Newcastle to South Australia flight tickets
Virgin Australia
5 Nov
NTL15:50Newcastle Williamtown
5h 20m
1 stop
ADL20:40Adelaide
8 Nov
ADL08:30Adelaide
6h 10m
1 stop
NTL15:10Newcastle Williamtown
$379
Find similar
Virgin Australia
28 Oct
NTL16:20Newcastle Williamtown
6h 40m
1 stop
ADL22:30Adelaide
4 Nov
ADL07:15Adelaide
7h 25m
1 stop
NTL15:10Newcastle Williamtown
$380
Find similar
Virgin Australia
7 Nov
NTL16:20Newcastle Williamtown
6h 40m
1 stop
ADL22:30Adelaide
10 Nov
ADL06:10Adelaide
13h 05m
1 stop
NTL19:45Newcastle Williamtown
$424
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 15 September 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 7/10

20:40-07:55

1 stop11h 45m

Adelaide

Thu 16/10

21:40-08:00

1 stop9h 50m

$370

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Wed 5/11

15:50-20:40

1 stop5h 20m

Adelaide

Sat 8/11

08:30-15:10

1 stop6h 10m

$379

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Tue 28/10

16:20-22:30

1 stop6h 40m

Adelaide

Tue 4/11

07:15-15:10

1 stop7h 25m

$380

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Fri 7/11

16:20-22:30

1 stop6h 40m

Adelaide

Mon 10/11

06:10-19:45

1 stop13h 05m

$424

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Wed 19/11

16:20-21:00

1 stop5h 10m

Adelaide

Sun 23/11

06:10-11:35

1 stop4h 55m

$440

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Thu 13/11

15:50-20:40

1 stop5h 20m

Adelaide

Tue 18/11

14:20-20:20

1 stop5h 30m

$446

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Fri 26/9

07:05-22:05

1 stop15h 30m

Adelaide

Sun 28/9

21:50-08:05

1 stop9h 45m

$496

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Tue 28/10

21:00-09:35

1 stop13h 05m

Adelaide

Tue 4/11

07:45-08:15

2 stops24h 00m

$553

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Wed 5/11

11:05-12:55

Nonstop2h 20m

Adelaide

Sat 8/11

13:45-16:15

Nonstop2h 00m

$592

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Tue 28/10

11:05-12:55

Nonstop2h 20m

Adelaide

Tue 4/11

13:45-16:15

Nonstop2h 00m

$597

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, May 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 $412. If you aren’t able to travel during the month of May, then book flights to South Australia from Newcastle during March instead. Flights to South Australia in March, while not as cheap as those in May, still average around $413.

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 Saturday. momondo users have found tickets for Saturday departures for as low as $582. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Newcastle to South Australia for around $683.

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 $358. Flights to South Australia are more costly in the morning, with an average ticket price of $595. 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 $515 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 $400 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

$331

Fastest flight time

2h 20m

Direct flights

Mon, Wed, 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 $331. The best return flight deal from Newcastle to South Australia found on momondo in the last 72 hours is $583.
The fastest flight from Newcastle to South Australia takes 2h 20m
Direct flights go from Newcastle to South Australia on Monday, Wednesday, 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 $283Free cancellationRating
6.5
474 reviews
Search Jetstar flights
Virgin AustraliaPriceFrom $341Free cancellationRating
7.5
416 reviews
Search Virgin Australia flights
Qantas AirwaysPriceFrom $432Free cancellationRating
7.5
905 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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