Cheap flights from Newcastle to Adelaide from $165
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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
NTL — ADL
4 Mar — 11 Mar1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Newcastle Williamtown to Adelaide are usually found in March or May, booked 54 days in advance, depart on a Saturday or Tuesday and return on a Thursday
Cheap flight deals from Newcastle to Adelaide
Enter your travel dates to find the best prices.
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Best
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One-way
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 2 February 2026.
Tue 10/220:45
NTL
-
ADL
1 stop13h 20m
Jetstar
Tue 17/218:20
ADL
-
NTL
1 stop13h 10m
Jetstar
Deal found 31/1$356
Fri 27/208:35
NTL
-
ADL
1 stop6h 05m
Virgin Australia
Fri 27/312:45
ADL
-
NTL
1 stop6h 30m
Virgin Australia
Deal found 1/2$393
Mon 31/808:45
NTL
-
ADL
1 stop12h 55m
Virgin Australia
Wed 2/906:05
ADL
-
NTL
1 stop7h 25m
Virgin Australia
Deal found 31/1$423
Fri 6/215:45
NTL
-
ADL
1 stop5h 25m
Multiple Airlines
Mon 9/218:20
ADL
-
NTL
1 stop13h 10m
Multiple Airlines
Deal found 31/1$428
Wed 4/307:50
NTL
-
ADL
1 stop15h 10m
Virgin Australia
Mon 9/312:45
ADL
-
NTL
1 stop6h 30m
Virgin Australia
Deal found 31/1$452
Sun 8/208:35
NTL
-
ADL
1 stop4h 55m
Virgin Australia
Sun 15/211:40
ADL
-
NTL
1 stop19h 45m
Virgin Australia
Deal found 1/2$500
Wed 11/215:45
NTL
-
ADL
1 stop5h 25m
Virgin Australia
Fri 13/217:50
ADL
-
NTL
1 stop20h 45m
Virgin Australia
Deal found 1/2$501
Wed 4/311:05
NTL
-
ADL
Nonstop2h 20m
Multiple Airlines
Mon 9/312:45
ADL
-
NTL
1 stop6h 30m
Multiple Airlines
Deal found 31/1$531
Thu 5/312:15
NTL
-
ADL
1 stop9h 00m
Virgin Australia
Mon 9/312:45
ADL
-
NTL
1 stop6h 30m
Virgin Australia
Deal found 31/1$533
Best flights from Newcastle to Adelaide
Discover carefully curated flight deals from Newcastle to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 February 2026.
Fri 27/208:35
NTL
-
ADL
1 stop6h 05m
Virgin Australia
Fri 27/312:45
ADL
-
NTL
1 stop6h 30m
Virgin Australia
Deal found 1/2$393
Wed 4/311:05
NTL
-
ADL
Nonstop2h 20m
Multiple Airlines
Mon 9/312:45
ADL
-
NTL
1 stop6h 30m
Multiple Airlines
Deal found 31/1$531
Thu 19/313:00
NTL
-
ADL
2 stops9h 10m
Jetstar
Thu 26/318:20
ADL
-
NTL
1 stop13h 10m
Jetstar
Deal found 2/2$545
Thu 19/315:45
NTL
-
ADL
1 stop3h 55m
Virgin Australia
Thu 26/306:10
ADL
-
NTL
1 stop9h 00m
Virgin Australia
Deal found 2/2$412
Wed 4/307:50
NTL
-
ADL
1 stop15h 10m
Virgin Australia
Mon 9/312:45
ADL
-
NTL
1 stop6h 30m
Virgin Australia
Deal found 31/1$452
Thu 19/315:45
NTL
-
ADL
1 stop3h 55m
Multiple Airlines
Thu 26/313:45
ADL
-
NTL
Nonstop2h 00m
Multiple Airlines
Deal found 2/2$543
Fri 27/221:15
NTL
-
ADL
2 stops24h 55m
Jetstar
Fri 27/318:20
ADL
-
NTL
1 stop13h 10m
Jetstar
Deal found 1/2$564
Thu 12/215:45
NTL
-
ADL
1 stop3h 55m
Virgin Australia
Sat 14/206:10
ADL
-
NTL
1 stop8h 25m
Virgin Australia
Deal found 1/2$479
Thu 5/311:05
NTL
-
ADL
Nonstop2h 20m
Multiple Airlines
Mon 9/312:45
ADL
-
NTL
1 stop6h 30m
Multiple Airlines
Deal found 31/1$571
Thu 5/312:15
NTL
-
ADL
1 stop9h 00m
Virgin Australia
Mon 9/312:45
ADL
-
NTL
1 stop6h 30m
Virgin Australia
Deal found 31/1$533
Fri 27/208:35
NTL
-
ADL
1 stop4h 55m
Multiple Airlines
Fri 27/313:45
ADL
-
NTL
Nonstop2h 00m
Multiple Airlines
Deal found 1/2$599
Direct flights from Newcastle to Adelaide
Explore direct flight options from Newcastle to Adelaide based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 February 2026.
Fri 6/211:05
NTL
-
ADL
Nonstop2h 20m
Qantas Airways
Mon 9/213:45
ADL
-
NTL
Nonstop2h 00m
Qantas Airways
Deal found 31/1$782
Wed 11/211:05
NTL
-
ADL
Nonstop2h 20m
Qantas Airways
Fri 13/213:45
ADL
-
NTL
Nonstop2h 00m
Qantas Airways
Deal found 1/2$845
Sun 8/217:00
NTL
-
ADL
Nonstop2h 20m
Qantas Airways
Sun 15/213:45
ADL
-
NTL
Nonstop2h 00m
Qantas Airways
Deal found 1/2$947
Tue 10/211:05
NTL
-
ADL
Nonstop2h 20m
Qantas Airways
Tue 17/213:45
ADL
-
NTL
Nonstop2h 00m
Qantas Airways
Deal found 30/1$1,066
Wed 4/311:05
NTL
-
ADL
Nonstop2h 20m
Qantas Airways
Mon 9/313:45
ADL
-
NTL
Nonstop2h 00m
Qantas Airways
Deal found 31/1$2,063
Last-minute flights from Newcastle to Adelaide
Discover last-minute flight deals from Newcastle to Adelaide. Data last updated 2 February 2026 and is based on user searches.
Fri 6/215:45
NTL
-
ADL
1 stop5h 25m
Multiple Airlines
Mon 9/218:20
ADL
-
NTL
1 stop13h 10m
Multiple Airlines
Deal found 31/1$428
Sun 8/208:35
NTL
-
ADL
1 stop4h 55m
Virgin Australia
Sun 15/211:40
ADL
-
NTL
1 stop19h 45m
Virgin Australia
Deal found 1/2$500
Sun 8/217:00
NTL
-
ADL
Nonstop2h 20m
Multiple Airlines
Sun 15/211:40
ADL
-
NTL
1 stop19h 45m
Multiple Airlines
Deal found 1/2$633
Tue 10/220:45
NTL
-
ADL
1 stop13h 20m
Jetstar
Tue 17/218:20
ADL
-
NTL
1 stop13h 10m
Jetstar
Deal found 31/1$356
Tue 10/220:45
NTL
-
ADL
1 stop13h 20m
Multiple Airlines
Tue 17/216:25
ADL
-
NTL
2 stops17h 50m
Multiple Airlines
Deal found 31/1$563
Wed 11/215:45
NTL
-
ADL
1 stop5h 25m
Virgin Australia
Fri 13/217:50
ADL
-
NTL
1 stop20h 45m
Virgin Australia
Deal found 1/2$501
Wed 11/215:45
NTL
-
ADL
1 stop5h 25m
Multiple Airlines
Fri 13/213:45
ADL
-
NTL
Nonstop2h 00m
Multiple Airlines
Deal found 1/2$643
One-way flights from Newcastle to Adelaide
Search for one-way flight options from Newcastle to Adelaide. Find affordable one-way fares based on user searches. Data last updated 2 February 2026.
Tue 24/220:45
NTL
-
ADL
1 stop21h 30m
Jetstar
Deal found 31/1$165
Tue 10/220:45
NTL
-
ADL
1 stop13h 20m
Jetstar
Deal found 1/2$178
Sun 15/208:35
NTL
-
ADL
1 stop4h 55m
Virgin Australia
Deal found 2/2$208
Fri 13/215:45
NTL
-
ADL
1 stop7h 00m
Virgin Australia
Deal found 1/2$297
Tue 24/211:05
NTL
-
ADL
Nonstop2h 20m
Qantas Airways
Deal found 31/1$322
Sun 15/217:00
NTL
-
ADL
Nonstop2h 20m
Qantas Airways
Deal found 2/2$324
Tue 24/212:15
NTL
-
ADL
2 stops7h 15m
Multiple Airlines
Deal found 31/1$363
Sun 15/221:15
NTL
-
ADL
2 stops24h 55m
Jetstar
Deal found 2/2$444
Tue 10/211:05
NTL
-
ADL
Nonstop2h 20m
Qantas Airways
Deal found 1/2$495
Fri 13/211:05
NTL
-
ADL
Nonstop2h 20m
Qantas Airways
Deal found 1/2$718
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 2 February 2026.
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 2 February 2026.
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
Fri 27/2
08:35-14:10
1 stop6h 05m
Adelaide
Fri 27/3
12:45-19:45
1 stop6h 30m
$393
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Thu 19/3
15:45-19:10
1 stop3h 55m
Adelaide
Thu 26/3
06:10-15:40
1 stop9h 00m
$412
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Wed 4/3
07:50-22:30
1 stop15h 10m
Adelaide
Mon 9/3
12:45-19:45
1 stop6h 30m
$452
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Thu 12/2
15:45-19:10
1 stop3h 55m
Adelaide
Sat 14/2
06:10-15:05
1 stop8h 25m
$479
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Wed 4/3
11:05-12:55
Nonstop2h 20m
Adelaide
Mon 9/3
12:45-19:45
1 stop6h 30m
$531
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Thu 5/3
12:15-20:45
1 stop9h 00m
Adelaide
Mon 9/3
12:45-19:45
1 stop6h 30m
$533
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Thu 19/3
15:45-19:10
1 stop3h 55m
Adelaide
Thu 26/3
13:45-16:15
Nonstop2h 00m
$543
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Thu 19/3
13:00-21:40
2 stops9h 10m
Adelaide
Thu 26/3
18:20-08:00
1 stop13h 10m
$545
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Fri 27/2
21:15-21:40
2 stops24h 55m
Adelaide
Fri 27/3
18:20-08:00
1 stop13h 10m
$564
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Thu 5/3
11:05-12:55
Nonstop2h 20m
Adelaide
Mon 9/3
12:45-19:45
1 stop6h 30m
$571
Flights are sorted by cheapest return flights first.
Deals found on 1/2
Showing 1-10 of 21 results
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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.
NTL-ADL
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
Prices
Delays
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 30 January 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 $103). Flying from Newcastle to Adelaide in April is currently the most expensive (average of $158). 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 2 February 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.
How often are flights from Newcastle to Adelaide delayed?
About 30% of weekly flights between Newcastle and Adelaide have experienced delays in the past year, with the average delay time being 95 minutes.
What is the most punctual flight time for Newcastle to Adelaide flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Newcastle to Adelaide flights?
Over the past year, Alliance Airlines have had the lowest number of delays on this route, with just 30% of flights being delayed.
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 2 February 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.
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 258 times in the past calendar month.
How long is the flight from Newcastle to Adelaide?
For as low as $393, Virgin Australia can have you in Adelaide from Newcastle in 6h 05m. There are 1249 km between Newcastle and Adelaide.
What are the cheapest airlines flying from Newcastle to Adelaide round-trip?
Jetstar, at $153, 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 $128 on Jetstar. Other airlines that offer cheap prices include Virgin Australia from $169 and Qantas Airways from $206 one-way.
What are the cheapest flights from Newcastle to Adelaide?
The cheapest flight price from Newcastle to Adelaide is $258. On average you can expect to pay $450. The most popular route, (Newcastle Williamtown - Adelaide), can usually be booked for $377.
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 $103). Flying from Newcastle to Adelaide in April is currently the most expensive (average of $158). 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.
Book flights to Adelaide if you plan to visit one of these locations
Glenelg
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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 2 February 2026.
Choose from the following airlines for your flight from Newcastle to Adelaide. Flights are based on user searches made on Cheapflights and were last updated on 2 February 2026.
Browse through other flights departing from Newcastle. Flights are based on user searches made on Cheapflights and were last updated on 2 February 2026.
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 2 February 2026.
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.
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