Cheap flights from Newcastle to Adelaide from $161
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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
NTL — ADL
21 Mar — 28 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 February or January, 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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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 February 2026.
Fri 13/316:20
NTL
-
ADL
1 stop4h 55m
Multiple Airlines
Mon 16/318:20
ADL
-
NTL
1 stop13h 10m
Multiple Airlines
Deal found 15/2$368
Tue 24/220:45
NTL
-
ADL
1 stop13h 20m
Jetstar
Tue 3/314:20
ADL
-
NTL
1 stop17h 10m
Jetstar
Deal found 15/2$369
Tue 24/320:45
NTL
-
ADL
1 stop13h 20m
Jetstar
Wed 8/421:45
ADL
-
NTL
1 stop9h 45m
Jetstar
Deal found 17/2$374
Mon 16/321:00
NTL
-
ADL
1 stop13h 05m
Jetstar
Fri 20/318:20
ADL
-
NTL
1 stop13h 10m
Jetstar
Deal found 15/2$377
Thu 26/315:45
NTL
-
ADL
1 stop3h 55m
Multiple Airlines
Mon 30/318:30
ADL
-
NTL
1 stop13h 00m
Multiple Airlines
Deal found 15/2$381
Mon 16/316:20
NTL
-
ADL
1 stop6h 40m
Multiple Airlines
Mon 23/318:20
ADL
-
NTL
1 stop13h 10m
Multiple Airlines
Deal found 15/2$382
Mon 30/308:05
NTL
-
ADL
1 stop8h 50m
Virgin Australia
Fri 17/406:40
ADL
-
NTL
1 stop6h 50m
Virgin Australia
Deal found 17/2$386
Mon 16/321:00
NTL
-
ADL
1 stop13h 05m
Jetstar
Tue 17/318:20
ADL
-
NTL
1 stop13h 10m
Jetstar
Deal found 17/2$388
Wed 25/316:20
NTL
-
ADL
1 stop6h 40m
Virgin Australia
Thu 9/408:40
ADL
-
NTL
1 stop4h 50m
Virgin Australia
Deal found 17/2$391
Fri 27/308:35
NTL
-
ADL
1 stop8h 05m
Virgin Australia
Sun 29/306:10
ADL
-
NTL
1 stop5h 00m
Virgin Australia
Deal found 17/2$392
Mon 23/308:35
NTL
-
ADL
1 stop7h 40m
Multiple Airlines
Wed 8/421:45
ADL
-
NTL
1 stop9h 45m
Multiple Airlines
Deal found 17/2$394
Tue 31/315:40
NTL
-
ADL
1 stop4h 00m
Virgin Australia
Sat 18/407:40
ADL
-
NTL
1 stop5h 50m
Virgin Australia
Deal found 17/2$396
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 19 February 2026.
Wed 25/321:00
NTL
-
ADL
1 stop13h 05m
Jetstar
Thu 9/421:45
ADL
-
NTL
1 stop9h 45m
Jetstar
Deal found 17/2$368
Fri 13/316:20
NTL
-
ADL
1 stop4h 55m
Multiple Airlines
Mon 16/318:20
ADL
-
NTL
1 stop13h 10m
Multiple Airlines
Deal found 15/2$368
Mon 30/315:40
NTL
-
ADL
1 stop4h 00m
Virgin Australia
Fri 17/406:40
ADL
-
NTL
1 stop6h 50m
Virgin Australia
Deal found 16/2$386
Wed 22/708:35
NTL
-
ADL
1 stop11h 35m
Jetstar
Wed 29/716:30
ADL
-
NTL
1 stop15h 00m
Jetstar
Deal found 17/2$368
Mon 30/315:40
NTL
-
ADL
1 stop4h 00m
Virgin Australia
Tue 14/406:05
ADL
-
NTL
1 stop7h 25m
Virgin Australia
Deal found 17/2$386
Mon 23/308:35
NTL
-
ADL
1 stop7h 40m
Multiple Airlines
Wed 8/421:45
ADL
-
NTL
1 stop9h 45m
Multiple Airlines
Deal found 17/2$394
Wed 25/321:00
NTL
-
ADL
1 stop13h 05m
Jetstar
Sat 28/318:20
ADL
-
NTL
1 stop13h 10m
Jetstar
Deal found 16/2$374
Thu 23/714:40
NTL
-
ADL
1 stop7h 00m
Virgin Australia
Thu 30/707:40
ADL
-
NTL
1 stop5h 50m
Virgin Australia
Deal found 18/2$394
Mon 16/321:00
NTL
-
ADL
1 stop13h 05m
Jetstar
Tue 17/318:20
ADL
-
NTL
1 stop13h 10m
Jetstar
Deal found 18/2$377
Tue 31/316:30
NTL
-
ADL
1 stop5h 30m
Virgin Australia
Thu 16/406:10
ADL
-
NTL
1 stop8h 10m
Virgin Australia
Deal found 17/2$396
Mon 16/321:00
NTL
-
ADL
1 stop13h 05m
Jetstar
Mon 23/318:20
ADL
-
NTL
1 stop13h 10m
Jetstar
Deal found 18/2$378
Sat 28/312:15
NTL
-
ADL
1 stop4h 35m
Virgin Australia
Thu 9/409:50
ADL
-
NTL
1 stop3h 40m
Virgin Australia
Deal found 17/2$396
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 19 February 2026.
Tue 24/211:05
NTL
-
ADL
Nonstop2h 20m
Qantas Airways
Tue 3/313:45
ADL
-
NTL
Nonstop2h 00m
Qantas Airways
Deal found 15/2$633
Wed 1/411:25
NTL
-
ADL
Nonstop2h 25m
Qantas Airways
Wed 15/413:00
ADL
-
NTL
Nonstop2h 05m
Qantas Airways
Deal found 17/2$640
Tue 31/311:25
NTL
-
ADL
Nonstop2h 25m
Qantas Airways
Thu 16/413:00
ADL
-
NTL
Nonstop2h 05m
Qantas Airways
Deal found 16/2$643
Sun 22/317:00
NTL
-
ADL
Nonstop2h 20m
Qantas Airways
Tue 7/413:00
ADL
-
NTL
Nonstop2h 05m
Qantas Airways
Deal found 17/2$647
Mon 30/311:25
NTL
-
ADL
Nonstop2h 25m
Qantas Airways
Tue 14/413:00
ADL
-
NTL
Nonstop2h 05m
Qantas Airways
Deal found 17/2$648
Thu 26/311:05
NTL
-
ADL
Nonstop2h 20m
Qantas Airways
Thu 9/413:00
ADL
-
NTL
Nonstop2h 05m
Qantas Airways
Deal found 17/2$650
Sun 12/413:45
NTL
-
ADL
Nonstop2h 25m
Qantas Airways
Tue 14/413:00
ADL
-
NTL
Nonstop2h 05m
Qantas Airways
Deal found 16/2$675
Tue 24/211:05
NTL
-
ADL
Nonstop2h 20m
Qantas Airways
Thu 26/213:45
ADL
-
NTL
Nonstop2h 00m
Qantas Airways
Deal found 15/2$682
Tue 31/311:25
NTL
-
ADL
Nonstop2h 25m
Qantas Airways
Mon 6/413:00
ADL
-
NTL
Nonstop2h 05m
Qantas Airways
Deal found 16/2$684
Tue 31/311:25
NTL
-
ADL
Nonstop2h 25m
Qantas Airways
Wed 15/413:00
ADL
-
NTL
Nonstop2h 05m
Qantas Airways
Deal found 17/2$694
Last-minute flights from Newcastle to Adelaide
Discover last-minute flight deals from Newcastle to Adelaide. Data last updated 19 February 2026 and is based on user searches.
Tue 24/220:45
NTL
-
ADL
1 stop13h 20m
Jetstar
Tue 3/314:20
ADL
-
NTL
1 stop17h 10m
Jetstar
Deal found 15/2$369
Fri 13/316:20
NTL
-
ADL
1 stop4h 55m
Multiple Airlines
Mon 16/318:20
ADL
-
NTL
1 stop13h 10m
Multiple Airlines
Deal found 15/2$368
Mon 16/321:00
NTL
-
ADL
1 stop13h 05m
Jetstar
Fri 20/318:20
ADL
-
NTL
1 stop13h 10m
Jetstar
Deal found 15/2$377
Mon 16/316:20
NTL
-
ADL
1 stop6h 40m
Multiple Airlines
Mon 23/318:20
ADL
-
NTL
1 stop13h 10m
Multiple Airlines
Deal found 15/2$382
Mon 16/321:00
NTL
-
ADL
1 stop13h 05m
Jetstar
Tue 17/318:20
ADL
-
NTL
1 stop13h 10m
Jetstar
Deal found 17/2$388
Mon 23/308:35
NTL
-
ADL
1 stop7h 40m
Multiple Airlines
Wed 8/421:45
ADL
-
NTL
1 stop9h 45m
Multiple Airlines
Deal found 17/2$394
Tue 24/320:45
NTL
-
ADL
1 stop13h 20m
Jetstar
Wed 8/421:45
ADL
-
NTL
1 stop9h 45m
Jetstar
Deal found 17/2$374
Wed 25/316:20
NTL
-
ADL
1 stop6h 40m
Virgin Australia
Thu 9/408:40
ADL
-
NTL
1 stop4h 50m
Virgin Australia
Deal found 17/2$391
Thu 26/315:45
NTL
-
ADL
1 stop3h 55m
Multiple Airlines
Mon 30/318:30
ADL
-
NTL
1 stop13h 00m
Multiple Airlines
Deal found 15/2$381
Fri 27/308:35
NTL
-
ADL
1 stop8h 05m
Virgin Australia
Sun 29/306:10
ADL
-
NTL
1 stop5h 00m
Virgin Australia
Deal found 17/2$392
Mon 30/308:05
NTL
-
ADL
1 stop8h 50m
Virgin Australia
Fri 17/406:40
ADL
-
NTL
1 stop6h 50m
Virgin Australia
Deal found 17/2$386
Tue 31/315:40
NTL
-
ADL
1 stop4h 00m
Virgin Australia
Sat 18/407:40
ADL
-
NTL
1 stop5h 50m
Virgin Australia
Deal found 17/2$396
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 19 February 2026.
Wed 11/321:00
NTL
-
ADL
1 stop25h 10m
Jetstar
Deal found 15/2$161
Mon 16/316:20
NTL
-
ADL
1 stop6h 40m
Virgin Australia
Deal found 15/2$193
Thu 12/315:45
NTL
-
ADL
1 stop5h 25m
Virgin Australia
Deal found 15/2$197
Mon 23/215:45
NTL
-
ADL
1 stop5h 25m
Virgin Australia
Deal found 16/2$201
Mon 9/316:20
NTL
-
ADL
1 stop6h 40m
Virgin Australia
Deal found 15/2$202
Fri 13/315:45
NTL
-
ADL
1 stop7h 00m
Virgin Australia
Deal found 15/2$204
Tue 24/215:45
NTL
-
ADL
1 stop5h 25m
Virgin Australia
Deal found 16/2$205
Tue 10/316:20
NTL
-
ADL
1 stop6h 40m
Virgin Australia
Deal found 15/2$208
Sat 14/315:45
NTL
-
ADL
1 stop3h 55m
Virgin Australia
Deal found 15/2$211
Sun 8/308:35
NTL
-
ADL
1 stop5h 25m
Jetstar
Deal found 15/2$268
Tue 10/311:05
NTL
-
ADL
Nonstop2h 20m
Qantas Airways
Deal found 15/2$318
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 19 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 19 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
Wed 25/3
21:00-09:35
1 stop13h 05m
Adelaide
Thu 9/4
21:45-08:00
1 stop9h 45m
$368
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Fri 13/3
16:20-20:45
1 stop4h 55m
Adelaide
Mon 16/3
18:20-08:00
1 stop13h 10m
$368
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Wed 22/7
08:35-19:40
1 stop11h 35m
Adelaide
Wed 29/7
16:30-08:00
1 stop15h 00m
$368
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Wed 25/3
21:00-09:35
1 stop13h 05m
Adelaide
Sat 28/3
18:20-08:00
1 stop13h 10m
$374
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Mon 16/3
21:00-09:35
1 stop13h 05m
Adelaide
Tue 17/3
18:20-08:00
1 stop13h 10m
$377
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Mon 16/3
21:00-09:35
1 stop13h 05m
Adelaide
Mon 23/3
18:20-08:00
1 stop13h 10m
$378
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Mon 30/3
15:40-19:10
1 stop4h 00m
Adelaide
Fri 17/4
06:40-14:00
1 stop6h 50m
$386
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Mon 30/3
15:40-19:10
1 stop4h 00m
Adelaide
Tue 14/4
06:05-14:00
1 stop7h 25m
$386
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Mon 23/3
08:35-15:45
1 stop7h 40m
Adelaide
Wed 8/4
21:45-08:00
1 stop9h 45m
$394
NewcastleAdelaide
NTL - ADL
NTLADL
Newcastle Williamtown
Thu 23/7
14:40-21:10
1 stop7h 00m
Adelaide
Thu 30/7
07:40-14:00
1 stop5h 50m
$394
Flights are sorted by cheapest return flights first.
Deals found on 15/2
Showing 1-10 of 24 results
1
2
3
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
More
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 18 February 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 $100). Flying from Newcastle to Adelaide in April is currently the most expensive (average of $156). 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 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 34% of weekly flights between Newcastle and Adelaide have experienced delays in the past year, with the average delay time being 99 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 Thursday 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 34% of flights being delayed.
What’s the top stopover airport for flights from Newcastle to Adelaide?
Share of one-stop return flights from Newcastle to Adelaide chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Melbourne (MEL) – chosen by Cheapflights users on 88% of one-stop itineraries from Newcastle to Adelaide on Cheapflights.
What’s the cheapest stopover airport for flights from Newcastle to Adelaide?
Average return fare for one-stop flights from Newcastle to Adelaide, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Melbourne (MEL) is the most affordable one-stop option, with an average return flight price of $394.
What’s the fastest stopover option from Newcastle to Adelaide?
Shortest average travel time for one-stop one-way flights from Newcastle to Adelaide, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Melbourne (MEL) have the shortest average one-way travel time for one-stop routes: 6h 29m.
Which airport typically offers the quickest stopover for flights from Newcastle to Adelaide?
Average stopover duration for one-stop one-way flights from Newcastle to Adelaide, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Brisbane (BNE) offer the fastest connection on this route, with an average stopover time of 3h 09m.
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 February 2026.
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.
Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
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 247 times in the past calendar month.
How long is the flight from Newcastle to Adelaide?
For as low as $368, Jetstar can have you in Adelaide from Newcastle in 13h 05m. There are 1249 km between Newcastle and Adelaide.
What are the cheapest airlines flying from Newcastle to Adelaide round-trip?
Jetstar, at $151, 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 66% 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 $126 on Jetstar. Other airlines that offer cheap prices include Virgin Australia from $167 and Qantas Airways from $203 one-way.
What are the cheapest flights from Newcastle to Adelaide?
The cheapest flight price from Newcastle to Adelaide is $255. On average you can expect to pay $455. The most popular route, (Newcastle Williamtown - Adelaide), can usually be booked for $345.
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 $100). Flying from Newcastle to Adelaide in April is currently the most expensive (average of $156). 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
Browse thousands of different options on Cheapflights for your next trip
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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 19 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 19 February 2026.
Browse through other flights departing from Newcastle. Flights are based on user searches made on Cheapflights and were last updated on 19 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 19 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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