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Cheap flights from South Australia to Sydney from $171

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Australia to Sydney departing on 17/12. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:25 - 08:00ADL-NTL
15h 05m1 stop
Multiple Airlines Logo
15:45 - 22:15NTL-ADL
7h 00m1 stop
$366Multiple Airlines
Find Deal
Tue, 9 Dec - Sun, 14 Dec
Jetstar Logo
14:20 - 19:45ADL-NTL
4h 55m1 stop
Jetstar Logo
20:30 - 17:45NTL-ADL
21h 45m1 stop
$372Jetstar
Find Deal
Wed, 17 Dec - Fri, 19 Dec
Virgin Australia Logo
07:15 - 15:05ADL-NTL
7h 20m1 stop
Virgin Australia Logo
16:20 - 22:30NTL-ADL
6h 40m1 stop
$399Virgin Australia
Find Deal
Wed, 11 Feb - Wed, 11 Feb
Multiple Airlines Logo
16:50 - 08:00ADL-NTL
14h 40m1 stop
Multiple Airlines Logo
07:50 - 11:55NTL-ADL
4h 35m1 stop
$443Multiple Airlines
Find Deal
Mon, 1 Dec - Wed, 3 Dec
Multiple Airlines Logo
13:45 - 16:15ADL-NTL
2h 00mdirect
Multiple Airlines Logo
15:45 - 22:15NTL-ADL
7h 00m1 stop
$511Multiple Airlines
Find Deal
Tue, 9 Dec - Sun, 14 Dec
Virgin Australia Logo
14:50 - 07:55ADL-NTL
16h 35m1 stop
Virgin Australia Logo
07:50 - 11:55NTL-ADL
4h 35m1 stop
$512Virgin Australia
Find Deal
Sun, 30 Nov - Wed, 3 Dec
Jetstar Logo
14:20 - 19:45ADL-NTL
4h 55m1 stop
Jetstar Logo
21:20 - 13:30NTL-ADL
16h 40m2 stops
$526Jetstar
Find Deal
Wed, 17 Dec - Fri, 19 Dec
Multiple Airlines Logo
16:50 - 08:00ADL-NTL
14h 40m1 stop
Multiple Airlines Logo
11:05 - 12:55NTL-ADL
2h 20mdirect
$560Multiple Airlines
Find Deal
Mon, 1 Dec - Wed, 3 Dec
Multiple Airlines Logo
16:50 - 08:00ADL-NTL
14h 40m1 stop
Multiple Airlines Logo
21:15 - 10:55NTL-ADL
14h 10m2 stops
$577Multiple Airlines
Find Deal
Mon, 1 Dec - Wed, 3 Dec
Multiple Airlines Logo
06:15 - 16:20ADL-NTL
9h 35m2 stops
Multiple Airlines Logo
15:45 - 22:15NTL-ADL
7h 00m1 stop
$582Multiple Airlines
Find Deal
Tue, 9 Dec - Sun, 14 Dec

Jetstar flights from South Australia to Newcastle

Our best Jetstar deals on South Australia to Newcastle flight tickets
Jetstar
17 Dec
ADL14:20Adelaide
4h 55m
1 stop
NTL19:45Newcastle Williamtown
19 Dec
NTL20:30Newcastle Williamtown
21h 45m
1 stop
ADL17:45Adelaide
$372
Find similar
Jetstar
17 Dec
ADL14:20Adelaide
4h 55m
1 stop
NTL19:45Newcastle Williamtown
19 Dec
NTL21:20Newcastle Williamtown
16h 40m
2 stops
ADL13:30Adelaide
$526
Find similar
Jetstar
24 Nov
ADL06:00Adelaide
5h 55m
1 stop
NTL12:25Newcastle Williamtown
1 Dec
NTL21:00Newcastle Williamtown
13h 05m
1 stop
ADL09:35Adelaide
$609
Find similar

Virgin Australia flights from South Australia to Newcastle

Our best Virgin Australia deals on South Australia to Newcastle flight tickets
Virgin Australia
11 Feb
ADL07:15Adelaide
7h 20m
1 stop
NTL15:05Newcastle Williamtown
11 Feb
NTL16:20Newcastle Williamtown
6h 40m
1 stop
ADL22:30Adelaide
$399
Find similar
Virgin Australia
30 Nov
ADL14:50Adelaide
16h 35m
1 stop
NTL07:55Newcastle Williamtown
3 Dec
NTL07:50Newcastle Williamtown
4h 35m
1 stop
ADL11:55Adelaide
$512
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from South Australia to Newcastle 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 19 November 2025.
Use the filters below to find and compare flights from South Australia to Newcastle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Tue 9/12

16:25-08:00

1 stop15h 05m

Newcastle Williamtown

Sun 14/12

15:45-22:15

1 stop7h 00m

$366

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Wed 17/12

14:20-19:45

1 stop4h 55m

Newcastle Williamtown

Fri 19/12

20:30-17:45

1 stop21h 45m

$372

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Wed 11/2

07:15-15:05

1 stop7h 20m

Newcastle Williamtown

Wed 11/2

16:20-22:30

1 stop6h 40m

$399

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Mon 1/12

16:50-08:00

1 stop14h 40m

Newcastle Williamtown

Wed 3/12

07:50-11:55

1 stop4h 35m

$443

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Tue 9/12

13:45-16:15

Nonstop2h 00m

Newcastle Williamtown

Sun 14/12

15:45-22:15

1 stop7h 00m

$511

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Sun 30/11

14:50-07:55

1 stop16h 35m

Newcastle Williamtown

Wed 3/12

07:50-11:55

1 stop4h 35m

$512

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Wed 17/12

14:20-19:45

1 stop4h 55m

Newcastle Williamtown

Fri 19/12

21:20-13:30

2 stops16h 40m

$526

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Mon 1/12

16:50-08:00

1 stop14h 40m

Newcastle Williamtown

Wed 3/12

11:05-12:55

Nonstop2h 20m

$560

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Mon 1/12

16:50-08:00

1 stop14h 40m

Newcastle Williamtown

Wed 3/12

21:15-10:55

2 stops14h 10m

$577

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Tue 9/12

06:15-16:20

2 stops9h 35m

Newcastle Williamtown

Sun 14/12

15:45-22:15

1 stop7h 00m

$582

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 Sydney from

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

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 Newcastle?

If you don’t want to visit Newcastle in May, then you should wait until June to fly from South Australia, when ticket prices are also cheap, with an average price of $408.

What is the cheapest day to depart on your flight to Newcastle?

Our data shows that Thursday is the least expensive day to fly to Newcastle. Tickets to fly out on this day can be as low as $576. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from South Australia to Newcastle for around $746.

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

In the evening is the cheapest time of day to fly from South Australia to Newcastle when you can find flight prices for as low as $432. Flying to Newcastle in the evening is an ideal time because this is during off-peak travel hours. At midday is when there is more demand to fly to Newcastle, so prices are often more expensive at around $606 per ticket.

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

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

How far in advance should I book a flight to Newcastle?

You are more likely to see cheaper flights to Newcastle from South Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Newcastle for around $480 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Newcastle from South Australia for as low as $340 on momondo.

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

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

Cheap South Australia to Newcastle flight deals and tips

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

Best price found

$345

Fastest flight time

2h 00m

Direct flights

Mon, Wed, Thu, Fri and Sat

Airports in Newcastle

1 airport
The best one-way flight to Newcastle from South Australia in the past 72 hours is $345. The best return flight deal from South Australia to Newcastle found on momondo in the last 72 hours is $648.
The fastest flight from South Australia to Newcastle takes 2h 00m
Direct flights go from South Australia to Newcastle on Monday, Wednesday, Thursday, Friday and Saturday. Airline offering direct flights is Qantas Airways..
There is 1 airport near Newcastle: Newcastle Williamtown (NTL)
Search flight deals

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from South Australia to Newcastle Williamtown Airport.

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

    The necessary travel and health documents for your Newcastle Williamtown Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from South Australia to Newcastle

Compare and see reviews for airlines that fly from South Australia to Newcastle with momondo
Airline
Rating
Free cancellation
Price
JetstarPriceFrom $195Free cancellationRating
6.6
485 reviews
Search Jetstar flights
Virgin AustraliaPriceFrom $350Free cancellationRating
7.6
424 reviews
Search Virgin Australia flights
Qantas AirwaysPriceFrom $408Free cancellationRating
7.5
941 reviews
Search Qantas Airways flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Nelson Bay

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Newcastle from South Australia.

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

momondo does allow users to show only those flights to Newcastle from South Australia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from South Australia 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 help filter your options to help you make an informed choice when booking flights to Newcastle from South Australia.

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

Price alerts on flights to Newcastle from South Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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