Find flights
When to book
Airlines
FAQs

Cheap flights from Newcastle to Adelaide from $137

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
NTL — ADL
24 Aug — 31 Aug1
1 adult

Cheapflights Tip: The best prices from Newcastle Williamtown to Adelaide are usually found in March or May, booked 74 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap 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 19 August 2025.

Round-trip from

$275

One-way from

$137

Popular in

October

Cheapest in

March

Average price

$564

Good round-trip deal

$596 or less

Good one-way deal

$300 or less
Jetstar
  • Jetstar
  • 3/9-16/9
  • 2 total stops
  • 19h 00m total
  • Newcastle to Adelaide
Search Deals
Jetstar
  • Jetstar
  • 2/9
  • 1 total stop
  • 25h 50m total
  • Newcastle to Adelaide
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Newcastle Williamtown to Adelaide.
Search Deals
Price to beat on a one-way flight from Newcastle Williamtown to Adelaide.
Search Deals

Find flight deals from Newcastle to Adelaide

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 19 August 2025.

Wed 3/908:35NTL - ADL
1 stop9h 10mJetstar
Tue 16/921:40ADL - NTL
1 stop9h 50mJetstar
Deal found 17/8$275
Wed 17/908:35NTL - ADL
1 stop9h 10mJetstar
Mon 22/921:40ADL - NTL
1 stop9h 50mJetstar
Deal found 17/8$278
Tue 2/920:40NTL - ADL
1 stop14h 25mMultiple Airlines
Fri 5/921:50ADL - NTL
1 stop9h 40mMultiple Airlines
Deal found 16/8$317
Tue 21/1020:40NTL - ADL
1 stop11h 45mJetstar
Wed 22/1012:15ADL - NTL
1 stop7h 20mJetstar
Deal found 17/8$335
Thu 16/1020:40NTL - ADL
1 stop11h 45mJetstar
Mon 20/1021:40ADL - NTL
1 stop9h 50mJetstar
Deal found 19/8$384
Fri 21/1107:50NTL - ADL
1 stop15h 10mVirgin Australia
Sun 23/1110:05ADL - NTL
1 stop9h 10mVirgin Australia
Deal found 17/8$398
Thu 2/1011:20NTL - ADL
1 stop11h 15mVirgin Australia
Thu 9/1007:40ADL - NTL
1 stop6h 50mVirgin Australia
Deal found 18/8$401
Tue 23/920:40NTL - ADL
1 stop11h 45mJetstar
Sat 27/918:35ADL - NTL
1 stop12h 55mJetstar
Deal found 18/8$423
Thu 30/1007:50NTL - ADL
1 stop9h 00mVirgin Australia
Sat 1/1106:10ADL - NTL
1 stop4h 55mVirgin Australia
Deal found 19/8$429
Thu 13/1115:50NTL - ADL
1 stop3h 50mVirgin Australia
Tue 18/1112:45ADL - NTL
1 stop6h 30mVirgin Australia
Deal found 18/8$432
Wed 1/1020:40NTL - ADL
1 stop11h 45mJetstar
Wed 8/1013:40ADL - NTL
1 stop5h 55mJetstar
Deal found 16/8$437
Wed 17/908:35NTL - ADL
1 stop9h 10mMultiple Airlines
Mon 22/909:30ADL - NTL
2 stops8h 25mMultiple Airlines
Deal found 17/8$441

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 19 August 2025.
Use the filters below to find and compare flights from Newcastle to Adelaide that are best for you.

Fly from

Newcastle

Fly to

Adelaide

Route

Depart

Return

Price

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Wed 3/9

08:35-17:15

1 stop9h 10m

Adelaide

Tue 16/9

21:40-08:00

1 stop9h 50m

$275

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Wed 17/9

08:35-17:15

1 stop9h 10m

Adelaide

Mon 22/9

21:40-08:00

1 stop9h 50m

$278

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Tue 2/9

20:40-10:35

1 stop14h 25m

Adelaide

Fri 5/9

21:50-08:00

1 stop9h 40m

$317

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Tue 21/10

20:40-07:55

1 stop11h 45m

Adelaide

Wed 22/10

12:15-20:05

1 stop7h 20m

$335

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Thu 16/10

20:40-07:55

1 stop11h 45m

Adelaide

Mon 20/10

21:40-08:00

1 stop9h 50m

$384

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Thu 2/10

11:20-22:05

1 stop11h 15m

Adelaide

Thu 9/10

07:40-15:00

1 stop6h 50m

$401

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Tue 23/9

20:40-07:55

1 stop11h 45m

Adelaide

Sat 27/9

18:35-08:00

1 stop12h 55m

$423

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Thu 30/10

07:50-16:20

1 stop9h 00m

Adelaide

Sat 1/11

06:10-11:35

1 stop4h 55m

$429

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Thu 13/11

15:50-19:10

1 stop3h 50m

Adelaide

Tue 18/11

12:45-19:45

1 stop6h 30m

$432

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Wed 1/10

20:40-07:55

1 stop11h 45m

Adelaide

Wed 8/10

13:40-20:05

1 stop5h 55m

$437

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 19 results
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 8 August 2025.

To ensure you get the cheapest price possible for a flight from Newcastle to Adelaide, you should look to book at least 74 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, June is the cheapest month in which you can book a flight from Newcastle to Adelaide (average of $168). Flying from Newcastle to Adelaide in October is currently the most expensive (average of $241). 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 19 August 2025.

It’s typically best to fly out from Newcastle to Adelaide in the evening. Doing so could potentially save you 41% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Newcastle to Adelaide?

Use this chart to determine the cheapest time to fly return from Newcastle to Adelaide. Price data was last updated on 17 August 2025.

Travellers seeking maximum savings on their Newcastle to Adelaide flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 19 August 2025.
Check out reviews from past customers who have flown with Qantas Airways, Virgin Australia, 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.
Qantas Airways
7.5
Good
896 reviews
Check prices

Food

6.9

Boarding

7.7

Comfort

7.4

Overall

7.5

Entertainment

7.2

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
Qantas Airways
7.5
Good
896 reviews
Qantas Airways
7.5
Good
896 reviews
Check prices

Food

6.9

Boarding

7.7

Comfort

7.4

Overall

7.5

Entertainment

7.2

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
Virgin Australia
7.5
Good
413 reviews
Qantas Airways
7.5
Good
896 reviews
Check prices

Food

6.9

Boarding

7.7

Comfort

7.4

Overall

7.5

Entertainment

7.2

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
Jetstar
6.5
Okay
465 reviews
Qantas Airways
7.5
Good
896 reviews
Check prices

Food

6.9

Boarding

7.7

Comfort

7.4

Overall

7.5

Entertainment

7.2

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

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 353 times in the past calendar month.

  • How long is the flight from Newcastle to Adelaide?

    For as low as $275, Jetstar can have you in Adelaide from Newcastle in 9h 10m. There are 1249 km between Newcastle and Adelaide.

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

    Jetstar, at $289, 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 44% lower than the current average price 3 months from now.

  • What are the cheapest flights from Newcastle to Adelaide?

    The cheapest flight price from Newcastle to Adelaide is $296. On average you can expect to pay $452. The most popular route, (Newcastle Williamtown - Adelaide), can usually be booked for $275.

  • 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, June is the cheapest month in which you can book a flight from Newcastle to Adelaide (average of $168). Flying from Newcastle to Adelaide in October is currently the most expensive (average of $241). 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
Stirling

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.

Other flights to Adelaide

Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2025.
Hobart to Adelaide flights
Melbourne to Adelaide flights
Sydney to Adelaide flights
Coolangatta to Adelaide flights
Maroochydore to Adelaide flights
Brisbane to Adelaide flights
Adelaide to Melbourne Airport flights
Adelaide to Hobart flights
Adelaide to Launceston flights
Adelaide to Sydney flights
Adelaide to Coolangatta flights
Adelaide to Maroochydore flights
Adelaide to Coolangatta flights
Adelaide to Melbourne Airport flights
Adelaide to Hobart flights
Adelaide to Brisbane flights
Adelaide to Proserpine flights
Adelaide to Cairns flights
Adelaide to Port Lincoln flights
Adelaide to Kingscote flights
Adelaide to Mount Gambier flights
Adelaide to Perth flights
Adelaide to Darwin flights
Adelaide to Sydney flights

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 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$289Average$407FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Virgin AustraliaCheapest$348Average$408FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qantas AirwaysCheapest$440Average$604FlexibilityNo 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.