Cheap flights from Newcastle to Adelaide from $170
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
NTL — ADL
15 Oct — 22 Oct1
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 March, booked 73 days in advance, depart on a Tuesday or Wednesday 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
Direct
Last-minute
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 15 September 2026.
Tue 13/1017:55 -
1 stop14h 35m
Thu 29/1012:30 -
1 stop7h 15m
Deal found 11/9$389
Tue 27/1007:05 -
1 stop5h 25m
Thu 29/1012:45 -
1 stop8h 15m
Deal found 12/9$395
Wed 14/1017:55 -
1 stop14h 35m
Wed 21/1008:55 -
1 stop7h 50m
Deal found 14/9$417
Sun 25/1007:05 -
1 stop14h 25m
Sun 1/1112:45 -
1 stop8h 15m
Deal found 9/9$422
Thu 5/1118:30 -
1 stop4h 30m
Sun 8/1110:10 -
1 stop10h 50m
Deal found 10/9$465
Sun 20/908:45 -
1 stop10h 55m
Mon 21/906:10 -
1 stop14h 45m
Deal found 12/9$473
Thu 24/907:30 -
1 stop15h 05m
Sun 27/921:20 -
1 stop12h 45m
Deal found 10/9$483
Fri 16/1012:20 -
1 stop6h 20m
Sun 18/1021:45 -
1 stop9h 45m
Deal found 12/9$485
Fri 9/1007:50 -
1 stop24h 50m
Thu 15/1012:50 -
1 stop8h 10m
Deal found 10/9$500
Wed 14/1008:55 -
2 stops11h 15m
Sun 18/1021:45 -
1 stop9h 45m
Deal found 9/9$510
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 15 September 2026.
Wed 14/1017:55 -
1 stop14h 35m
Wed 21/1008:55 -
1 stop7h 50m
Deal found 14/9$417
Sun 25/1007:05 -
1 stop14h 25m
Fri 30/1012:45 -
1 stop8h 15m
Deal found 10/9$422
Wed 14/1011:25 -
Nonstop2h 25m
Wed 21/1018:30 -
1 stop13h 00m
Deal found 14/9$555
Wed 14/1017:55 -
1 stop14h 35m
Sun 18/1021:45 -
1 stop9h 45m
Deal found 9/9$422
Tue 9/312:20 -
1 stop8h 50m
Sat 13/306:10 -
1 stop4h 50m
Deal found 13/9$448
Wed 20/121:00 -
1 stop13h 05m
Mon 25/118:50 -
1 stop12h 40m
Deal found 11/9$458
Fri 30/1008:35 -
1 stop6h 05m
Sun 1/1112:45 -
1 stop8h 15m
Deal found 9/9$483
Tue 13/1011:25 -
Nonstop2h 25m
Thu 29/1006:10 -
1 stop4h 50m
Deal found 11/9$563
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 15 September 2026.
Wed 20/110:55 -
Nonstop2h 25m
Mon 25/113:35 -
Nonstop2h 00m
Deal found 11/9$586
Thu 5/1110:55 -
Nonstop2h 25m
Sun 8/1113:35 -
Nonstop2h 00m
Deal found 10/9$587
Sun 25/1010:55 -
Nonstop2h 25m
Fri 30/1013:35 -
Nonstop2h 00m
Deal found 10/9$590
Wed 14/1011:25 -
Nonstop2h 25m
Wed 21/1013:00 -
Nonstop2h 05m
Deal found 14/9$675
Wed 14/1011:25 -
Nonstop2h 25m
Sun 18/1010:25 -
Nonstop2h 05m
Deal found 9/9$734
Fri 16/1011:25 -
Nonstop2h 25m
Sun 18/1010:25 -
Nonstop2h 05m
Deal found 12/9$748
Tue 13/1011:25 -
Nonstop2h 25m
Thu 29/1013:35 -
Nonstop2h 00m
Deal found 11/9$960
Tue 27/1010:55 -
Nonstop2h 25m
Thu 29/1013:35 -
Nonstop2h 00m
Deal found 12/9$962
Thu 24/911:25 -
Nonstop2h 25m
Sun 27/910:25 -
Nonstop2h 05m
Deal found 10/9$1,130
Sun 25/1010:55 -
Nonstop2h 25m
Sun 1/1113:35 -
Nonstop2h 00m
Deal found 9/9$1,741
Sun 11/1013:45 -
Nonstop2h 25m
Sun 18/1010:25 -
Nonstop2h 05m
Deal found 11/9$2,160
Fri 30/1010:55 -
Nonstop2h 25m
Sun 1/1113:35 -
Nonstop2h 00m
Deal found 9/9$2,571
Last-minute flights from Newcastle to Adelaide
Discover last-minute flight deals from Newcastle to Adelaide. Data last updated 15 September 2026 and is based on user searches.
Sun 20/908:45 -
1 stop10h 55m
Mon 21/906:10 -
1 stop14h 45m
Deal found 12/9$473
Thu 24/907:30 -
1 stop15h 05m
Sun 27/921:20 -
1 stop12h 45m
Deal found 10/9$483
Fri 9/1007:50 -
1 stop24h 50m
Thu 15/1012:50 -
1 stop8h 10m
Deal found 10/9$500
Tue 13/1017:55 -
1 stop14h 35m
Thu 29/1012:30 -
1 stop7h 15m
Deal found 11/9$389
Wed 14/1017:55 -
1 stop14h 35m
Wed 21/1008:55 -
1 stop7h 50m
Deal found 14/9$417
Wed 14/1008:55 -
2 stops11h 15m
Sun 18/1021:45 -
1 stop9h 45m
Deal found 9/9$510
Fri 16/1012:20 -
1 stop6h 20m
Sun 18/1021:45 -
1 stop9h 45m
Deal found 12/9$485
Sun 25/1007:05 -
1 stop14h 25m
Sun 1/1112:45 -
1 stop8h 15m
Deal found 9/9$422
Tue 27/1007:05 -
1 stop5h 25m
Thu 29/1012:45 -
1 stop8h 15m
Deal found 12/9$395
Tue 27/1010:55 -
Nonstop2h 25m
Thu 29/1010:10 -
1 stop10h 50m
Deal found 12/9$531
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 15 September 2026.
Mon 26/1021:00 -
1 stop25h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9$170
Wed 4/1108:35 -
1 stop8h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9$198
Tue 27/1018:30 -
1 stop4h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9$199
Fri 16/1008:45 -
1 stop12h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9$210
Fri 25/1208:35 -
1 stop9h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9$216
Fri 23/1008:45 -
1 stop12h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9$221
Tue 6/1017:55 -
1 stop14h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9$223
Fri 25/907:30 -
1 stop15h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9$240
Fri 23/1011:25 -
Nonstop2h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9$291
Fri 16/1011:25 -
Nonstop2h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9$293
Tue 27/1010:55 -
Nonstop2h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9$296
Wed 4/1121:25 -
2 stops14h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9$297
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 15 September 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 7,457,451 searches. Data last updated 15 September 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
Mon 26/10
21:00-18:15
1 stop21h 45m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
$198
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Wed 4/11
08:35-16:10
1 stop8h 05m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
$198
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Wed 28/10
08:35-16:10
1 stop8h 05m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
$198
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Mon 26/10
18:30-22:30
1 stop4h 30m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
$199
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Tue 27/10
18:30-22:30
1 stop4h 30m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
$199
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Fri 25/9
07:30-22:05
1 stop15h 05m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
$240
Fastest return journey
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Wed 4/11
10:55-12:50
Nonstop2h 25m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
$293
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Wed 4/11
21:25-10:55
2 stops14h 00m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
$297
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Fri 25/12
10:55-12:50
Nonstop2h 25m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
$342
NewcastleAdelaide
NTL Newcastle Williamtown - ADL Adelaide
NTLADL
Newcastle Williamtown
Mon 26/10
10:55-12:50
Nonstop2h 25m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
$387
Flights are sorted by cheapest return flights first.
Deals found on 10/9
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 $374). Flying from Newcastle to Adelaide in September is currently the most expensive (average of $670). 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 15 September 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 $437 and $834 in October.The cheapest return price found within the last 5 days was $389 on Jetstar (13 Oct–29 Oct).
How often are flights from Newcastle to Adelaide delayed?
About 24% of weekly flights between Newcastle and Adelaide have experienced delays in the past year, with the average delay time being 101 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 24% 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 $437.
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 2h 55m.
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 15 September 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 140 times in the past calendar month.
How long is the flight from Newcastle to Adelaide?
For as low as $422, Jetstar can have you in Adelaide from Newcastle in 14h 25m. 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 $167, 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 $337. On average you can expect to pay $779. The most popular route, (Newcastle Williamtown - Adelaide), can usually be booked for $395.
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 $374). Flying from Newcastle to Adelaide in September is currently the most expensive (average of $670). 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 15 September 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 15 September 2026.
Browse through other flights departing from Newcastle. Flights are based on user searches made on Cheapflights and were last updated on 15 September 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 7,457,451 searches. Data last updated 15 September 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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