$167 Cheap Flights from Adelaide (ADL) to Newcastle (NTL)

View $167 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Adelaide, SA Airport (ADL) to Newcastle, NSW (NTL-Williamtown)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Adelaide to Newcastle (ADL-NTL)

Prices were available within the past 7 days and start at $167 for one-way flights and $338 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Australia
Wed, Aug 27 - Wed, Sep 10
ADL
Adelaide
NTL
Newcastle
$338 Roundtrip, found 4 days ago
$338
Roundtrip
found 4 days ago
Select Virgin Australia flight, departing Wed, Aug 27 from Adelaide to Newcastle, returning Wed, Sep 10, priced at $338 found 4 days ago
Virgin Australia
Wed, Aug 27 - Wed, Sep 10
ADL
Adelaide
NTL
Newcastle
$343 Roundtrip, found 4 days ago
$343
Roundtrip
found 4 days ago
Select Virgin Australia flight, departing Wed, Aug 27 from Adelaide to Newcastle, returning Wed, Sep 10, priced at $343 found 4 days ago
Virgin Australia
Wed, Aug 27 - Wed, Sep 10
ADL
Adelaide
NTL
Newcastle
$344 Roundtrip, found 4 days ago
$344
Roundtrip
found 4 days ago
Select Virgin Australia flight, departing Wed, Aug 27 from Adelaide to Newcastle, returning Wed, Sep 10, priced at $344 found 4 days ago
Virgin Australia
Fri, Sep 12 - Fri, Sep 19
ADL
Adelaide
NTL
Newcastle
$344 Roundtrip, found 3 days ago
$344
Roundtrip
found 3 days ago
Select Virgin Australia flight, departing Fri, Sep 12 from Adelaide to Newcastle, returning Fri, Sep 19, priced at $344 found 3 days ago
Virgin Australia
Wed, Aug 27 - Wed, Sep 10
ADL
Adelaide
NTL
Newcastle
$348 Roundtrip, found 4 days ago
$348
Roundtrip
found 4 days ago
Select Virgin Australia flight, departing Wed, Aug 27 from Adelaide to Newcastle, returning Wed, Sep 10, priced at $348 found 4 days ago
Virgin Australia
Wed, Aug 27 - Wed, Sep 10
ADL
Adelaide
NTL
Newcastle
$369 Roundtrip, found 4 days ago
$369
Roundtrip
found 4 days ago
Select Virgin Australia flight, departing Wed, Aug 27 from Adelaide to Newcastle, returning Wed, Sep 10, priced at $369 found 4 days ago
Virgin Australia
Wed, Aug 27 - Wed, Sep 10
ADL
Adelaide
NTL
Newcastle
$374 Roundtrip, found 4 days ago
$374
Roundtrip
found 4 days ago
Select Virgin Australia flight, departing Wed, Aug 27 from Adelaide to Newcastle, returning Wed, Sep 10, priced at $374 found 4 days ago
Virgin Australia
Fri, Sep 12 - Fri, Sep 19
ADL
Adelaide
NTL
Newcastle
$374 Roundtrip, found 3 days ago
$374
Roundtrip
found 3 days ago
Select Virgin Australia flight, departing Fri, Sep 12 from Adelaide to Newcastle, returning Fri, Sep 19, priced at $374 found 3 days ago
Virgin Australia
Wed, Aug 27 - Wed, Sep 10
ADL
Adelaide
NTL
Newcastle
$378 Roundtrip, found 4 days ago
$378
Roundtrip
found 4 days ago
Select Virgin Australia flight, departing Wed, Aug 27 from Adelaide to Newcastle, returning Wed, Sep 10, priced at $378 found 4 days ago
Qantas Airways
Wed, Aug 13 - Sat, Aug 16
ADL
Adelaide
NTL
Newcastle
$443 Roundtrip, found 2 days ago
$443
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Wed, Aug 13 from Adelaide to Newcastle, returning Sat, Aug 16, priced at $443 found 2 days ago
Flights from Adelaide (ADL) to Newcastle (NTL)
Origin airport
Adelaide
Destination airport
Williamtown
Roundtrip price
$337
Distance
776 mi
Average flight time
2 hours 5 mins

Adelaide to Newcastle Flights

The cheapest times to fly from Adelaide to Newcastle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Adelaide to Newcastle are during the month of August. You can find some of the cheapest flights from Adelaide to Newcastle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Adelaide to Newcastle

Sunday is one of the best days to book for cheap flights from Adelaide to Newcastle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Adelaide to Newcastle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Adelaide to Newcastle in 2025. You can also book with separate airlines for your outbound and return journeys, from $167 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Adelaide to Newcastle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Adelaide to Newcastle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Adelaide Airport (ADL) to Williamtown Airport (NTL) cost?
You'll find cheap return tickets from Adelaide Airport (ADL) to Williamtown Airport (NTL) starting from $440. Reserve your seat and set off on your next adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Qantas Airways flight leaving ADL on July 31 2025 and touching down at NTL. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from ADL to NTL?
The cheapest flights from ADL to NTL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Adelaide Airport (ADL) to Williamtown Airport (NTL)?
When setting off from Adelaide Airport (ADL), you can catch a nonstop flight to Williamtown Airport (NTL) with Qantas.
What is the cheapest airline that flies from ADL to NTL?
With fares starting at $241 for a one-way flight from ADL to NTL, Qantas Airways is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ADL on July 31 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Adelaide Airport (ADL) to Williamtown Airport (NTL)?
On average, there are 5 nonstop flights taking off from Adelaide Airport (ADL) to Williamtown Airport (NTL) each week. If you can't see one that fits your travel plans, consider taking a flight that includes a layover. Filter your search results on Expedia to include one stop or more and choose the best alternative.
What are the most popular departure times for flights from Adelaide Airport (ADL) to Williamtown Airport (NTL)?
Flights between ADL and NTL are their busiest at 1 PM. If you're after a quieter trip and potentially cheaper tickets, look for a departure outside the usual busy windows.
What day of the week has the most flights from ADL to NTL?
Travel on a Friday if you're after the best selection of flights from Adelaide Airport (ADL) to Williamtown Airport (NTL).
What is the earliest flight from Adelaide Airport (ADL) to Williamtown Airport (NTL)?
The first flight of the day jetting off from Adelaide Airport (ADL) is at around 8:00AM UTC+10. Board this plane and you'll reach Williamtown Airport (NTL) at approximately 10:35AM UTC+11. The total time in the air is 2h 5m.
How long does it take to fly from Adelaide Airport (ADL) to Williamtown Airport (NTL)?
Flights from ADL to NTL have an average travel time of 2 hours and 5 minutes. The total distance between the two airports is 780 mi.
What airline has the least delays from ADL to NTL?
With 91% of flights usually arriving as scheduled, Qantas has the best on-time performance for nonstop flights from Adelaide Airport (ADL) to Williamtown Airport (NTL). To monitor your flight status and get notifications about any changes, use the Expedia App.
What is the best time to fly from Adelaide Airport (ADL) to Williamtown Airport (NTL)?
Choose a flight from Adelaide Airport (ADL) to Williamtown Airport (NTL) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Newcastle from Adelaide Airport (ADL)?
Williamtown Airport (NTL) is the only airport in Newcastle with direct flights from Adelaide Airport (ADL). Browse the available options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Adelaide Airport (ADL) to Williamtown Airport (NTL) last-minute?
Booking your flight from ADL to NTL right before your getaway is usually more expensive. However, if there's some wiggle room with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book an ADL to NTL flight and hotel package?
Securing an ADL to NTL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our extensive range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Adelaide Airport (ADL) to Williamtown Airport (NTL)?
Typically, you can cancel or reschedule your ADL to NTL flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need further details, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.