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Cheap flights from Newcastle to Adelaide from $144

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
NTL — ADL
6 Apr — 13 Apr1
1 adult

Cheapflights Tip: The best prices from Newcastle Williamtown to Adelaide are usually found in May or March, booked 63 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

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 1 April 2025.

Round-trip from

$375

One-way from

$144

Popular in

October

Cheapest in

May

Average price

$553

Good round-trip deal

$650 or less

Good one-way deal

$329 or less
Jetstar
  • Jetstar
  • 16/5-20/5
  • 2 total stops
  • 21h 50m total
  • Newcastle to Adelaide
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Jetstar
  • Jetstar
  • 18/6
  • 1 total stop
  • 11h 45m total
  • Newcastle to Adelaide
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($25 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Newcastle Williamtown to Adelaide.
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Price to beat on a one-way flight from Newcastle Williamtown to Adelaide.
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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 1 April 2025.

Wed 2/420:40NTL - ADL
1 stop14h 25mJetstar
Wed 9/407:15ADL - NTL
1 stop24h 15mJetstar
Deal found 31/3$425
Wed 2/415:40NTL - ADL
1 stop4h 35mVirgin Australia
Sat 5/406:40ADL - NTL
1 stop25h 55mVirgin Australia
Deal found 31/3$438
Mon 12/520:40NTL - ADL
1 stop11h 45mMultiple Airlines
Wed 14/509:30ADL - NTL
2 stops8h 25mMultiple Airlines
Deal found 31/3$466
Sat 19/406:00NTL - ADL
2 stops12h 50mQantas Airways
Sat 26/419:00ADL - NTL
2 stops13h 55mQantas Airways
Deal found 31/3$1,044

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 1 April 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

Sat 19/4

14:40-19:10

1 stop5h 00m

Adelaide

Sat 26/4

18:50-10:40

1 stop15h 20m

$438

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Mon 12/5

20:40-07:55

1 stop11h 45m

Adelaide

Wed 14/5

09:30-18:25

2 stops8h 25m

$466

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sat 19/4

20:40-07:55

1 stop11h 45m

Adelaide

Sat 26/4

06:25-07:15

2 stops24h 20m

$685

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Sat 19/4

06:00-18:20

2 stops12h 50m

Adelaide

Sat 26/4

19:00-09:25

2 stops13h 55m

$1,044

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Wed 18/6

20:40-07:55

1 stop11h 45m

$144

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Mon 7/4

08:45-21:10

1 stop12h 55m

$224

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Wed 18/6

14:40-22:15

2 stops8h 05m

$316

NewcastleAdelaide

NTL - ADL

NTLADL

Newcastle Williamtown

Mon 7/4

11:10-13:05

Nonstop2h 25m

$655

Flights are sorted by cheapest return flights first.

Deals found on 31/3

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.
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 28 March 2025.

To ensure you get the cheapest price possible for a flight from Newcastle to Adelaide, you should look to book at least 63 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 1 April 2025.

It’s typically best to fly out from Newcastle to Adelaide in the evening. Doing so could potentially save you 42% 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 30 March 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. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Adelaide by month

Plan your trip to Adelaide by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Adelaide ranges from 10.0 - 60.0 inches per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.

Temperature in Adelaide by month

Plan your trip to Adelaide by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

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 1 April 2025.
Virgin Australia
7.5
Good
396 reviews
Check prices

Crew

8.2

Comfort

7.4

Boarding

7.7

Entertainment

6.4

Food

6.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Hendrik,Feb 2025

SYD - HBA

Checking in took way too long. A 30 minutes delay on a morning flight isn't great. Ok it was a Monday morning and extra staff could (and should) have been deployed. The flight was good, the staff was helpful and friendly. Retrieving the luggage at Hobart should have been easy. A very long way for our luggage was how our patience has been rewarded.
Virgin Australia
7.5
Good
396 reviews
Virgin Australia
7.5
Good
396 reviews
Check prices

Crew

8.2

Comfort

7.4

Boarding

7.7

Entertainment

6.4

Food

6.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Hendrik,Feb 2025

SYD - HBA

Checking in took way too long. A 30 minutes delay on a morning flight isn't great. Ok it was a Monday morning and extra staff could (and should) have been deployed. The flight was good, the staff was helpful and friendly. Retrieving the luggage at Hobart should have been easy. A very long way for our luggage was how our patience has been rewarded.
Jetstar
6.6
Okay
437 reviews
Virgin Australia
7.5
Good
396 reviews
Check prices

Crew

8.2

Comfort

7.4

Boarding

7.7

Entertainment

6.4

Food

6.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Hendrik,Feb 2025

SYD - HBA

Checking in took way too long. A 30 minutes delay on a morning flight isn't great. Ok it was a Monday morning and extra staff could (and should) have been deployed. The flight was good, the staff was helpful and friendly. Retrieving the luggage at Hobart should have been easy. A very long way for our luggage was how our patience has been rewarded.

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 312 times in the past calendar month.

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

    Virgin Australia, at $465, was found to be the cheapest airline from Newcastle to Adelaide. An alternate airline flying to your destination would be Jetstar. These flights start at 16% 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 $228. On average you can expect to pay $562. The most popular route, (Newcastle Williamtown - Adelaide), can usually be booked for $350.

  • 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

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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 1 April 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$333Average$407FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Virgin AustraliaCheapest$359Average$419FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qantas AirwaysCheapest$424Average$632FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Newcastle to Adelaide?

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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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