What is the cheapest airline that flies from Newcastle Williamtown to South Australia?

Virgin Australia and Qantas Airways are the most popular carriers operating from Newcastle Williamtown to South Australia

How many flights depart from Newcastle to South Australia on average per week?

The number of flights available between Newcastle and South Australia is 6 per week as of March 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

Which airlines fly to South Australia?

Jetstar, Virgin Australia and Qantas Airways are the top three most popular airlines that fly to South Australia from Newcastle according to our data. Jetstar is the first choice among our users, with 70% of people opting to fly with this airline when travelling to South Australia. Keep in mind that there are 3 different airlines that fly to South Australia on a routine basis, so you have a few additional options to choose from.

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?

As of March 2026, there are 3 operators available to choose from 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.

$192 Cheap Flights from Newcastle to South Australia in 2026

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Find the cheapest flights from Newcastle to South Australia

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

17:55 - 08:00

NTL

ADL

14h 35m

1 stop

18:30 - 08:00

ADL

NTL

13h 00m

1 stop

$370Jetstar

Tue, 5 May - Wed, 13 May

14:40 - 21:10

NTL

ADL

7h 00m

1 stop

07:40 - 14:00

ADL

NTL

5h 50m

1 stop

$380Virgin Australia

Tue, 14 Apr - Wed, 29 Apr

15:30 - 22:05

NTL

ADL

7h 05m

1 stop

18:30 - 08:00

ADL

NTL

13h 00m

1 stop

$383Multiple Airlines

Sun, 26 Apr - Tue, 28 Apr

08:35 - 21:55

NTL

ADL

13h 50m

1 stop

07:40 - 18:20

ADL

NTL

10h 10m

1 stop

$384Jetstar

Mon, 25 May - Sat, 30 May

11:20 - 22:05

NTL

ADL

11h 15m

1 stop

20:10 - 14:00

ADL

NTL

17h 20m

1 stop

$416Virgin Australia

Sat, 23 May - Wed, 27 May

11:20 - 22:05

NTL

ADL

11h 15m

1 stop

21:50 - 08:05

ADL

NTL

9h 45m

1 stop

$419Virgin Australia

Sun, 9 Aug - Thu, 13 Aug

11:20 - 18:10

NTL

ADL

7h 20m

1 stop

11:50 - 19:00

ADL

NTL

6h 40m

1 stop

$423Virgin Australia

Sun, 5 Apr - Tue, 7 Apr

11:25 - 13:20

NTL

ADL

2h 25mdirect

07:40 - 14:00

ADL

NTL

5h 50m

1 stop

$424Multiple Airlines

Tue, 14 Apr - Wed, 29 Apr

17:55 - 09:00

NTL

ADL

15h 35m

1 stop

21:45 - 08:00

ADL

NTL

9h 45m

1 stop

$430Jetstar

Sat, 4 Apr - Wed, 8 Apr

11:25 - 13:20

NTL

ADL

2h 25mdirect

07:40 - 14:00

ADL

NTL

5h 50m

1 stop

$436Multiple Airlines

Tue, 5 May - Wed, 13 May

Virgin Australia flights from Newcastle to South Australia

Our best Virgin Australia deals on Newcastle to South Australia flight tickets

Virgin Australia

14 Apr

NTL14:40Newcastle Williamtown

7h 00m

1 stop

ADL21:10Adelaide

29 Apr

ADL07:40Adelaide

5h 50m

1 stop

NTL14:00Newcastle Williamtown

$380

Virgin Australia

23 May

NTL11:20Newcastle Williamtown

11h 15m

1 stop

ADL22:05Adelaide

27 May

ADL20:10Adelaide

17h 20m

1 stop

NTL14:00Newcastle Williamtown

$416

Virgin Australia

9 Aug

NTL11:20Newcastle Williamtown

11h 15m

1 stop

ADL22:05Adelaide

13 Aug

ADL21:50Adelaide

9h 45m

1 stop

NTL08:05Newcastle Williamtown

$419

Qantas Airways flights from Newcastle to South Australia

Our best Qantas Airways deals on Newcastle to South Australia flight tickets

Qantas Airways

5 May

NTL11:25Newcastle Williamtown

2h 25m

ADL13:20Adelaide

13 May

ADL13:00Adelaide

2h 05m

NTL15:35Newcastle Williamtown

$568

Qantas Airways

3 May

NTL13:45Newcastle Williamtown

2h 25m

ADL15:40Adelaide

10 May

ADL10:25Adelaide

2h 05m

NTL13:00Newcastle Williamtown

$659

Qantas Airways

23 May

NTL08:15Newcastle Williamtown

8h 00m

1 stop

ADL15:45Adelaide

27 May

ADL13:00Adelaide

2h 05m

NTL15:35Newcastle Williamtown

$696

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Tue 5/5

17:55-08:00

1 stop14h 35m

Adelaide

Wed 13/5

18:30-08:00

1 stop13h 00m

$370

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Tue 14/4

14:40-21:10

1 stop7h 00m

Adelaide

Wed 29/4

07:40-14:00

1 stop5h 50m

$380

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sun 26/4

15:30-22:05

1 stop7h 05m

Adelaide

Tue 28/4

18:30-08:00

1 stop13h 00m

$383

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Mon 25/5

08:35-21:55

1 stop13h 50m

Adelaide

Sat 30/5

07:40-18:20

1 stop10h 10m

$384

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sat 23/5

11:20-22:05

1 stop11h 15m

Adelaide

Wed 27/5

20:10-14:00

1 stop17h 20m

$416

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sun 9/8

11:20-22:05

1 stop11h 15m

Adelaide

Thu 13/8

21:50-08:05

1 stop9h 45m

$419

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sun 5/4

11:20-18:10

1 stop7h 20m

Adelaide

Tue 7/4

11:50-19:00

1 stop6h 40m

$423

Fastest return journey

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Tue 14/4

11:25-13:20

Nonstop2h 25m

Adelaide

Wed 29/4

07:40-14:00

1 stop5h 50m

$424

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sat 4/4

17:55-09:00

1 stop15h 35m

Adelaide

Wed 8/4

21:45-08:00

1 stop9h 45m

$430

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Tue 5/5

11:25-13:20

Nonstop2h 25m

Adelaide

Wed 13/5

07:40-14:00

1 stop5h 50m

$436

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to South Australia?

In general, February 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 $382. If you aren’t able to travel during the month of February, then book flights to South Australia from Newcastle during January instead. Flights to South Australia in January, while not as cheap as those in February, still average around $389.

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 $528. 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 $604.

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 morning. Flights from Newcastle to South Australia during this time can be as low as $562. Flights to South Australia are more costly in the afternoon, with an average ticket price of $619. 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 $466 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 $426 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	$635
Fastest flight time	2h 20m
Direct flights	Mon, Wed and Sat
Airports in South Australia	12 airports

The best flight deal from Newcastle to South Australia found on momondo in the last 72 hours is $635

The fastest flight from Newcastle to South Australia takes 2h 20m

Direct flights go from Newcastle to South Australia on Monday, Wednesday and Saturday. There are no airlines offering direct flights..

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?
As of March 2026, there are 3 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Newcastle to South Australia is Embraer 190 (100.00% of total bookings).

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
Jetstar	PriceFrom $152	Free cancellation	Rating 6.5 532 reviews	Search Jetstar flights
Virgin Australia	PriceFrom $328	Free cancellation	Rating 7.6 449 reviews	Search Virgin Australia flights
Qantas Airways	PriceFrom $386	Free cancellation	Rating 7.5 1,009 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.