Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Newcastle to Adelaide from $172

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
NTL — ADL
6 Apr — 13 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Newcastle Williamtown to Adelaide are usually found in February or January, booked 54 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap flight deals from Newcastle to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Newcastle to Adelaide
Explore the most affordable flight options available from Newcastle to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 March 2026.

Mon 23/321:00
NTL
-
ADL
1 stop13h 05m
Jetstar
Tue 24/318:20
ADL
-
NTL
1 stop13h 10m
Jetstar
Deal found 5/3$293
Mon 23/321:00
NTL
-
ADL
1 stop13h 05m
Jetstar
Wed 25/314:20
ADL
-
NTL
1 stop5h 30m
Jetstar
Deal found 4/3$370
Mon 20/417:55
NTL
-
ADL
1 stop14h 35m
Multiple Airlines
Mon 27/409:20
ADL
-
NTL
1 stop9h 10m
Multiple Airlines
Deal found 5/3$372
Mon 15/614:40
NTL
-
ADL
1 stop4h 00m
Multiple Airlines
Wed 17/607:15
ADL
-
NTL
1 stop9h 30m
Multiple Airlines
Deal found 5/3$380
Thu 21/514:40
NTL
-
ADL
1 stop7h 00m
Virgin Australia
Mon 25/508:40
ADL
-
NTL
1 stop4h 50m
Virgin Australia
Deal found 5/3$389
Fri 17/415:30
NTL
-
ADL
1 stop5h 30m
Virgin Australia
Fri 24/407:40
ADL
-
NTL
1 stop5h 50m
Virgin Australia
Deal found 3/3$392
Sat 14/315:45
NTL
-
ADL
1 stop3h 55m
Multiple Airlines
Tue 17/318:20
ADL
-
NTL
1 stop13h 10m
Multiple Airlines
Deal found 4/3$397
Fri 24/414:40
NTL
-
ADL
1 stop7h 00m
Virgin Australia
Wed 29/408:40
ADL
-
NTL
1 stop4h 50m
Virgin Australia
Deal found 3/3$399
Fri 27/315:45
NTL
-
ADL
1 stop7h 00m
Virgin Australia
Mon 30/306:10
ADL
-
NTL
1 stop5h 00m
Virgin Australia
Deal found 7/3$402
Wed 18/321:00
NTL
-
ADL
1 stop13h 05m
Multiple Airlines
Fri 20/321:30
ADL
-
NTL
1 stop10h 00m
Multiple Airlines
Deal found 3/3$412
Wed 18/307:50
NTL
-
ADL
1 stop4h 35m
Multiple Airlines
Wed 18/316:20
ADL
-
NTL
1 stop15h 10m
Multiple Airlines
Deal found 3/3$413

Find flight deals from Newcastle to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Newcastle (NTL) to Adelaide (ADL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 March 2026.

Round-trip from

$293

One-way from

$172

Popular in

December

Cheapest in

February

Average price

$439

Good round-trip deal

$440 or less
Jetstar
  • Jetstar
  • 23/3-24/3
  • 2 total stops
  • 26h 15m total
  • Newcastle to Adelaide
Search Deals
Jetstar
  • Jetstar
  • 16/4
  • 1 total stop
  • 14h 35m total
  • Newcastle to Adelaide
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Newcastle Williamtown to Adelaide.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Newcastle to Adelaide 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, Cheapflights users made 647,157 searches. Data last updated 7 March 2026.
Use the filters below to find and compare flights from Newcastle to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Mon 23/3

21:00-09:35

1 stop13h 05m

Adelaide

Tue 24/3

18:20-08:00

1 stop13h 10m

$335

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Mon 31/8

14:40-21:10

1 stop7h 00m

Adelaide

Wed 2/9

06:10-14:50

1 stop8h 10m

$424

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sun 9/8

14:40-19:10

1 stop5h 00m

Adelaide

Thu 13/8

21:20-19:00

1 stop21h 10m

$436
Fastest return journey

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Fri 24/4

14:40-21:10

1 stop7h 00m

Adelaide

Wed 29/4

13:00-15:35

Nonstop2h 05m

$537

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Mon 20/4

17:55-08:00

1 stop14h 35m

Adelaide

Mon 27/4

13:00-15:35

Nonstop2h 05m

$551

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Wed 18/3

11:05-12:55

Nonstop2h 20m

Adelaide

Fri 20/3

07:20-08:00

1 stop24h 10m

$562

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Fri 20/3

21:15-10:55

2 stops14h 10m

Adelaide

Mon 23/3

06:10-11:35

1 stop4h 55m

$604

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Wed 18/3

21:00-09:35

1 stop13h 05m

Adelaide

Thu 19/3

16:20-08:15

2 stops15h 25m

$639
Cheapest one-way

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Tue 17/3

20:45-15:45

1 stop19h 30m

$188

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Thu 20/8

15:30-20:30

1 stop5h 30m

$197

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Newcastle to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Newcastle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Newcastle to Adelaide

How far ahead should I book a flight from Newcastle to Adelaide?

Use this chart to determine the optimal time to book a return flight from Newcastle to Adelaide. Price data was last updated on 6 March 2026.

To ensure you get the cheapest price possible for a flight from Newcastle to Adelaide, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Newcastle to Adelaide?

Currently, May is the cheapest month in which you can book a flight from Newcastle to Adelaide (average of $101). Flying from Newcastle to Adelaide in February is currently the most expensive (average of $165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NTL to ADL?

Find hourly flight availability from Newcastle to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 March 2026.

When flying from Newcastle to Adelaide, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Adelaide. Reviews last updated 7 March 2026.
Check out reviews from past customers who have flown with Virgin Australia, Qantas Airways, andJetstar from Newcastle to Adelaide to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Australia
7.6
Good
445 reviews
Check prices

Boarding

7.7

Comfort

7.5

Overall

7.6

Food

6.4

Entertainment

6.4

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
Virgin Australia
7.6
Good
445 reviews
Virgin Australia
7.6
Good
445 reviews
Check prices

Boarding

7.7

Comfort

7.5

Overall

7.6

Food

6.4

Entertainment

6.4

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
Qantas Airways
7.5
Good
1,002 reviews
Virgin Australia
7.6
Good
445 reviews
Check prices

Boarding

7.7

Comfort

7.5

Overall

7.6

Food

6.4

Entertainment

6.4

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
Jetstar
6.5
Okay
527 reviews
Virgin Australia
7.6
Good
445 reviews
Check prices

Boarding

7.7

Comfort

7.5

Overall

7.6

Food

6.4

Entertainment

6.4

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

Related info for your journey

Find useful and relevant information for your journey from Newcastle to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Newcastle to Adelaide flight route?

    Flights from Newcastle Williamtown to Adelaide have been viewed 237 times in the past calendar month.

  • How long is the flight from Newcastle to Adelaide?

    For as low as $424, Jetstar can have you in Adelaide from Newcastle in 7h. There are 1249 km between Newcastle and Adelaide. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Newcastle to Adelaide round-trip?

    Jetstar, at $152, was found to be the cheapest airline from Newcastle to Adelaide.Alternate airlines to your destination round-trip include Virgin Australia and Qantas Airways. These flights start at 67% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Newcastle to Adelaide one-way?

    One-way options have recently been found by users for as low as $127 on Jetstar. Other airlines that offer cheap prices include Virgin Australia from $168 and Qantas Airways from $204 one-way.

  • What are the cheapest flights from Newcastle to Adelaide?

    The cheapest flight price from Newcastle to Adelaide is $420. On average you can expect to pay $597. The most popular route, (Newcastle Williamtown - Adelaide), can usually be booked for $293.

  • Can I find deals for flights from Newcastle to Adelaide that include hotel bookings?

    Yes. In addition to deals on Newcastle to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Newcastle to Adelaide?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newcastle to Adelaide.

  • Can I find deals for business class flights from Newcastle to Adelaide?

    Yes. Cheapflights offers flight deals from Newcastle to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Newcastle to Adelaide?

    Currently, May is the cheapest month in which you can book a flight from Newcastle to Adelaide (average of $101). Flying from Newcastle to Adelaide in February is currently the most expensive (average of $165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Newcastle to Adelaide

Discover the top 3 airlines that operate flights from Newcastle to Adelaide. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 March 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$152Average$341FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Virgin AustraliaCheapest$327Average$382FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qantas AirwaysCheapest$389Average$575FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Newcastle to Adelaide?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Adelaide from Newcastle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Newcastle to Adelaide?

Millions of users choose and trust Cheapflights to book the best flight deals from Newcastle to Adelaide for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Newcastle to Adelaide with no change fees?

Need flexible booking options for your flight to Adelaide from Newcastle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Newcastle to Adelaide become cheaper?

Yes! Start tracking prices for Newcastle to Adelaide flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.