Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Newcastle to Adelaide from $145

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
NTL — ADL
9 Jul — 16 Jul1
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 Wednesday or Saturday and return on a Saturday

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 4 July 2025.

Round-trip from

$304

One-way from

$145

Popular in

October

Cheapest in

March

Average price

$543

Good round-trip deal

$563 or less

Good one-way deal

$294 or less
Jetstar
  • Jetstar
  • 18/8-27/8
  • 2 total stops
  • 20h 20m total
  • Newcastle to Adelaide
Search Deals
Jetstar
  • Jetstar
  • 5/8
  • 1 total stop
  • 21h 05m total
  • Newcastle to Adelaide
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($33 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 4 July 2025.

Mon 18/820:40NTL - ADL
1 stop14h 25mJetstar
Wed 27/813:40ADL - NTL
1 stop5h 55mJetstar
Deal found 3/7$304
Thu 7/820:40NTL - ADL
1 stop11h 45mMultiple Airlines
Sun 10/819:50ADL - NTL
1 stop11h 40mMultiple Airlines
Deal found 4/7$350
Mon 18/814:40NTL - ADL
1 stop4h 00mVirgin Australia
Mon 25/809:20ADL - NTL
1 stop5h 00mVirgin Australia
Deal found 4/7$385
Sat 16/811:10NTL - ADL
Nonstop2h 25mQantas Airways
Sat 23/813:45ADL - NTL
Nonstop2h 05mQantas Airways
Deal found 1/7$596

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 4 July 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

Mon 18/8

20:40-10:35

1 stop14h 25m

Adelaide

Wed 27/8

13:40-20:05

1 stop5h 55m

$304

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Thu 7/8

20:40-07:55

1 stop11h 45m

Adelaide

Sun 10/8

19:50-08:00

1 stop11h 40m

$350

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Mon 18/8

14:40-18:10

1 stop4h 00m

Adelaide

Mon 25/8

09:20-14:50

1 stop5h 00m

$385

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sat 16/8

11:10-13:05

Nonstop2h 25m

Adelaide

Sat 23/8

13:45-16:20

Nonstop2h 05m

$596

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Tue 5/8

20:40-17:15

1 stop21h 05m

$145

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Fri 15/8

14:40-20:10

1 stop6h 00m

$193

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Fri 15/8

11:10-13:05

Nonstop2h 25m

$298

Flights are sorted by cheapest return flights first.

Deals found on 3/7

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 27 June 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 4 July 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 29 June 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. Sunday afternoons 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 4 July 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
868 reviews
Check prices

Overall

7.5

Crew

8.2

Entertainment

7.2

Boarding

7.7

Food

6.9

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SYD - LAX

Overall, it was excellent experience, but flight delayed around 55 Mints
Qantas Airways
7.5
Good
868 reviews
Qantas Airways
7.5
Good
868 reviews
Check prices

Overall

7.5

Crew

8.2

Entertainment

7.2

Boarding

7.7

Food

6.9

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SYD - LAX

Overall, it was excellent experience, but flight delayed around 55 Mints
Virgin Australia
7.5
Good
408 reviews
Qantas Airways
7.5
Good
868 reviews
Check prices

Overall

7.5

Crew

8.2

Entertainment

7.2

Boarding

7.7

Food

6.9

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SYD - LAX

Overall, it was excellent experience, but flight delayed around 55 Mints
Jetstar
6.5
Okay
455 reviews
Qantas Airways
7.5
Good
868 reviews
Check prices

Overall

7.5

Crew

8.2

Entertainment

7.2

Boarding

7.7

Food

6.9

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SYD - LAX

Overall, it was excellent experience, but flight delayed around 55 Mints

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 326 times in the past calendar month.

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

    Jetstar, at $304, 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 41% 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 $145 on Jetstar. Other airlines that offer cheap prices include Virgin Australia from $222 and Qantas Airways from $300 one-way.

  • What are the cheapest flights from Newcastle to Adelaide?

    The cheapest flight price from Newcastle to Adelaide is $281. On average you can expect to pay $466. The most popular route, (Newcastle Williamtown - Adelaide), can usually be booked for $304.

  • 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 Newcastle?

Book flights to Newcastle 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 4 July 2025.
Sydney to Adelaide flights
Melbourne to Adelaide flights
Coolangatta to Adelaide flights
Maroochydore to Adelaide flights
Hobart to Adelaide flights
Brisbane to Adelaide flights
Adelaide to Melbourne Airport flights
Adelaide to Hobart flights
Adelaide to Sydney flights
Adelaide to Maroochydore flights
Adelaide to Coolangatta flights
Adelaide to Maroochydore flights
Adelaide to Melbourne Airport flights
Adelaide to Hobart flights
Adelaide to Proserpine flights
Adelaide to Coolangatta flights
Adelaide to Brisbane flights
Adelaide to Cairns flights
Adelaide to Port Lincoln flights
Adelaide to Sydney flights
Adelaide to Perth flights
Adelaide to Darwin flights
Adelaide to Perth flights
Adelaide to Launceston 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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$288Average$401FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Virgin AustraliaCheapest$343Average$399FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qantas AirwaysCheapest$404Average$592FlexibilityNo 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.
Site
©2025 Cheapflights