Cheap flights from Newcastle to Adelaide from $192
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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
NTL — ADL
16 Sep — 23 Sep1
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 73 days in advance, depart on a Saturday or Thursday and return on a Thursday
Cheap flight deals from Newcastle to Adelaide
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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 17 August 2026.
Wed 2/917:55 -
1 stop14h 35m
Wed 16/918:30 -
1 stop14h 00m
Deal found 14/8$377
Fri 16/1008:05 -
1 stop8h 50m
Mon 19/1021:45 -
1 stop9h 45m
Deal found 16/8$381
Mon 14/911:30 -
1 stop4h 45m
Thu 17/911:50 -
1 stop9h 05m
Deal found 17/8$388
Fri 4/911:30 -
1 stop6h 10m
Sun 6/911:50 -
1 stop9h 05m
Deal found 14/8$391
Mon 7/911:30 -
1 stop6h 10m
Wed 9/908:55 -
1 stop7h 50m
Deal found 12/8$392
Mon 14/917:55 -
1 stop14h 35m
Mon 21/915:15 -
1 stop15h 35m
Deal found 16/8$405
Sun 13/908:35 -
1 stop23h 55m
Fri 18/921:45 -
1 stop9h 45m
Deal found 13/8$412
Fri 4/911:30 -
1 stop6h 10m
Sun 6/921:45 -
1 stop10h 45m
Deal found 13/8$413
Tue 8/907:05 -
1 stop15h 30m
Tue 15/907:40 -
1 stop9h 00m
Deal found 17/8$416
Wed 18/1112:20 -
1 stop5h 20m
Fri 20/1112:45 -
1 stop8h 15m
Deal found 16/8$418
Sat 12/917:55 -
1 stop14h 35m
Sat 19/911:50 -
1 stop7h 05m
Deal found 13/8$419
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 17 August 2026.
Wed 2/917:55 -
1 stop14h 35m
Wed 16/918:30 -
1 stop14h 00m
Deal found 15/8$378
Fri 4/911:30 -
1 stop6h 10m
Sun 6/911:50 -
1 stop9h 05m
Deal found 14/8$391
Sat 12/917:55 -
1 stop14h 35m
Sat 19/911:50 -
1 stop7h 05m
Deal found 13/8$419
Wed 2/911:25 -
Nonstop2h 25m
Wed 16/913:00 -
Nonstop2h 05m
Deal found 15/8$672
Mon 28/1218:30 -
1 stop4h 30m
Mon 4/108:40 -
1 stop8h 30m
Deal found 16/8$416
Wed 2/917:55 -
1 stop14h 35m
Wed 16/912:25 -
2 stops6h 20m
Deal found 14/8$481
Mon 7/911:25 -
Nonstop2h 25m
Wed 9/913:00 -
Nonstop2h 05m
Deal found 12/8$672
Fri 28/811:25 -
Nonstop2h 25m
Sun 30/806:10 -
1 stop14h 45m
Deal found 11/8$631
Mon 18/107:05 -
2 stops14h 05m
Thu 21/110:10 -
1 stop10h 50m
Deal found 11/8$659
Mon 18/106:00 -
1 stop13h 30m
Thu 21/113:35 -
Nonstop2h 00m
Deal found 11/8$745
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 17 August 2026.
Wed 2/911:25 -
Nonstop2h 25m
Wed 16/913:00 -
Nonstop2h 05m
Deal found 14/8$670
Fri 16/1011:25 -
Nonstop2h 25m
Mon 19/1013:45 -
Nonstop2h 05m
Deal found 16/8$673
Fri 4/1210:55 -
Nonstop2h 25m
Sun 6/1213:35 -
Nonstop2h 00m
Deal found 16/8$677
Mon 18/110:55 -
Nonstop2h 25m
Thu 21/113:35 -
Nonstop2h 00m
Deal found 11/8$734
Wed 30/911:25 -
Nonstop2h 25m
Fri 2/1013:00 -
Nonstop2h 05m
Deal found 13/8$783
Sun 13/913:45 -
Nonstop2h 25m
Fri 18/913:00 -
Nonstop2h 05m
Deal found 13/8$786
Wed 18/1110:55 -
Nonstop2h 25m
Fri 20/1113:35 -
Nonstop2h 00m
Deal found 12/8$897
Fri 4/911:25 -
Nonstop2h 25m
Sun 6/910:25 -
Nonstop2h 05m
Deal found 14/8$899
Mon 28/1210:55 -
Nonstop2h 25m
Tue 5/113:35 -
Nonstop2h 00m
Deal found 16/8$900
Mon 28/911:25 -
Nonstop2h 25m
Mon 5/1013:45 -
Nonstop2h 05m
Deal found 14/8$937
Fri 28/811:25 -
Nonstop2h 25m
Sun 30/810:25 -
Nonstop2h 05m
Deal found 11/8$988
Last-minute flights from Newcastle to Adelaide
Discover last-minute flight deals from Newcastle to Adelaide. Data last updated 17 August 2026 and is based on user searches.
Wed 2/917:55 -
1 stop14h 35m
Wed 16/918:30 -
1 stop14h 00m
Deal found 14/8$377
Fri 4/911:30 -
1 stop6h 10m
Sun 6/911:50 -
1 stop9h 05m
Deal found 14/8$391
Fri 4/911:30 -
1 stop6h 10m
Sun 6/921:45 -
1 stop10h 45m
Deal found 13/8$413
Mon 7/911:30 -
1 stop6h 10m
Wed 9/908:55 -
1 stop7h 50m
Deal found 12/8$392
Sat 12/917:55 -
1 stop14h 35m
Sat 19/911:50 -
1 stop7h 05m
Deal found 15/8$416
Sun 13/908:35 -
1 stop23h 55m
Fri 18/921:45 -
1 stop9h 45m
Deal found 13/8$412
Sun 13/907:05 -
1 stop13h 55m
Fri 18/909:20 -
1 stop11h 35m
Deal found 13/8$446
Mon 14/911:30 -
1 stop6h 10m
Sun 20/906:10 -
1 stop14h 45m
Deal found 13/8$420
Mon 28/908:35 -
1 stop23h 55m
Mon 5/1021:45 -
1 stop9h 45m
Deal found 14/8$433
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 17 August 2026.
Wed 21/1008:05 -
1 stop8h 50m
Deal found 12/8$192
Tue 1/917:55 -
1 stop14h 35m
Deal found 15/8$195
Sat 12/917:55 -
1 stop14h 35m
Deal found 14/8$200
Mon 31/808:35 -
1 stop23h 55m
Deal found 14/8$202
Wed 9/907:05 -
1 stop15h 30m
Deal found 16/8$210
Fri 6/1108:35 -
1 stop7h 05m
Deal found 16/8$214
Sun 27/907:05 -
1 stop13h 55m
Deal found 13/8$222
Fri 25/1208:35 -
1 stop4h 55m
Deal found 11/8$244
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 17 August 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 17 August 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 Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Wed 2/9
17:55-08:00
1 stop14h 35m
Adelaide
Wed 16/9
18:30-09:00
1 stop14h 00m
$378
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Fri 4/9
11:30-17:10
1 stop6h 10m
Adelaide
Sun 6/9
11:50-21:25
1 stop9h 05m
$391
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Mon 28/12
18:30-22:30
1 stop4h 30m
Adelaide
Mon 4/1
08:40-17:40
1 stop8h 30m
$416
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Sat 12/9
17:55-08:00
1 stop14h 35m
Adelaide
Sat 19/9
11:50-19:25
1 stop7h 05m
$419
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Wed 2/9
17:55-08:00
1 stop14h 35m
Adelaide
Wed 16/9
12:25-19:15
2 stops6h 20m
$481
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Fri 28/8
11:25-13:20
Nonstop2h 25m
Adelaide
Sun 30/8
06:10-21:25
1 stop14h 45m
$631
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Mon 18/1
07:05-20:40
2 stops14h 05m
Adelaide
Thu 21/1
10:10-21:30
1 stop10h 50m
$659
Fastest return journey
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Wed 2/9
11:25-13:20
Nonstop2h 25m
Adelaide
Wed 16/9
13:00-15:35
Nonstop2h 05m
$672
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Mon 7/9
11:25-13:20
Nonstop2h 25m
Adelaide
Wed 9/9
13:00-15:35
Nonstop2h 05m
$672
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Mon 18/1
06:00-19:00
1 stop13h 30m
Adelaide
Thu 21/1
13:35-16:05
Nonstop2h 00m
$745
Flights are sorted by cheapest return flights first.
Deals found on 12/8
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.
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?
To ensure you get the cheapest price possible for a flight from Newcastle to Adelaide, you should look to book at least 69 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, February is the cheapest month in which you can book a flight from Newcastle to Adelaide (average of $377). Flying from Newcastle to Adelaide in August is currently the most expensive (average of $652). 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 17 August 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 much does it cost for a return flight from Newcastle to Adelaide?
Airfare is below average for this route at the moment.
Newcastle to Adelaide flights typically cost between $418 and $683 in September.The cheapest return price found within the last 5 days was $377 on Jetstar (2 Sept–16 Sept).
How often are flights from Newcastle to Adelaide delayed?
About 25% 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?
Monday 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 25% 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 86% 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 $441.
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 22m.
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 2h 36m.
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 17 August 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 148 times in the past calendar month.
How long is the flight from Newcastle to Adelaide?
For as low as $391, Jetstar can have you in Adelaide from Newcastle in 6h 10m. 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 $168, 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 flights from Newcastle to Adelaide?
The cheapest flight price from Newcastle to Adelaide is $167. On average you can expect to pay $500. 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, February is the cheapest month in which you can book a flight from Newcastle to Adelaide (average of $377). Flying from Newcastle to Adelaide in August is currently the most expensive (average of $652). 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 17 August 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 17 August 2026.
Browse through other flights departing from Newcastle. Flights are based on user searches made on Cheapflights and were last updated on 17 August 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 17 August 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?
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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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