Cheap Flights from Mount Isa to Newcastle Williamtown

Compare Mount Isa to Newcastle Williamtown flight deals

Find the cheapest month or even day of the year to fly to Newcastle Williamtown

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Flight deals from Mount Isa Airport to Newcastle Williamtown Airport

Looking for a cheap last-minute deal or the best return flight from Mount Isa Airport to Newcastle Williamtown Airport? If you want to travel next month, return fares start from Rs210,216. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Mount Isa to Newcastle Williamtown

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Mount Isa to Newcastle Williamtown flights are currently cheapest in February.

Mount Isa to Newcastle Williamtown: Alternative routes

Compare routes from Mount Isa to Newcastle below. You may find an airport to fly into that's cheaper, faster, or easier than Newcastle Williamtown.

Mount Isa to Newcastle: Flight information

The things to know before you go.
Cheapest flight foundRs100,965
Cheapest month to flyFebruary

Finding cheap flights from Mount Isa to Newcastle Williamtown: Frequently asked questions

The best price we found for a return flight from Mount Isa to Newcastle Williamtown is Rs210,216. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Mount Isa to Newcastle Williamtown. But we found flights with one or more stops from Rs210,216.
As of January 2026, there are no flights flying from Mount Isa to Newcastle Williamtown.
The cheapest month to fly from Mount Isa to Newcastle Williamtown is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Mount Isa Airport to Newcastle Williamtown Airport on Monday, 9 February 2026.
No airlines currently offer direct flights between Mount Isa Airport and Newcastle Williamtown Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Newcastle Williamtown but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Newcastle is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Virgin Australia offers the cheapest flight tickets to Newcastle Williamtown.

Flying from Mount Isa Airport (ISA) to Newcastle Airport (NTL): what you need to know

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Be at the airport with enough time to catch your ISA to NTL flight.

  • You'll likely experience longer queues during popular months such as January. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a wise move.

  • Explore another city along the way or simply break up your flight with a stopover. Just uncheck 'Direct flights only' to see your options when searching for tickets from Mount Isa Airport to Newcastle Airport. Many travellers pass through Brisbane Airport when flying between ISA and NTL.

How to find the cheapest flights from Mount Isa Airport (ISA) to Newcastle Airport (NTL)

  • Rs100,965 is currently the lowest price for a one-way Mount Isa Airport to Newcastle Airport flight. A return flight starts from Rs210,216. These prices can change depending on availability.

  • It's usually smart to book as early as possible if you're hoping to get cheap tickets from ISA to NTL. That's because airlines change prices based on demand, which tends to rise closer to departure.

  • The 'Whole month' search tool shows you the cheapest flights from Mount Isa Airport to Newcastle Airport across each month. It's a good way to find a bargain if your dates aren't set in stone.

  • Getting your hands on cheap flights from ISA to NTL couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know when a lower fare pops up.

  • Tailor your flights with filters. Pick your ideal arrival and departure times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Mount Isa Airport to Newcastle Airport.

Handy information about Mount Isa Airport (ISA)

  • Of the flights that depart from Mount Isa Airport, 68.01% touch down on time at their destination.

  • Mount Isa Airport is about 8 kilometres from central Mount Isa. If you're catching a cab, ride-sharing or driving from the centre, it'll take 10 minutes or so to arrive, depending on the traffic.

  • Searching for a handy hotel near ISA? If you're boarding an early flight from Mount Isa Airport to Newcastle Airport, these accommodation options will put you moments from your departure lounge:

Arriving at Newcastle Airport (NTL)

  • After your Mount Isa Airport to Newcastle Airport flight has arrived, unwind at a hotel close by. Sleepy Hill Motor Inn is a good option that's not too far from NTL.

  • Explore without limits with a Newcastle Airport rental car. Pick up your wheels from Alamo, Europcar or Sixt and experience more of Newcastle and beyond.

  • To get the best deal, reserve your ride from Newcastle Airport around two weeks before you travel.

Getting from Newcastle Airport (NTL) to central Newcastle

  • Newcastle Airport is approximately 27 kilometres from central Newcastle. The drive time takes around 30 minutes.

  • Getting there on public transport takes about 50 minutes.

When to fly to Newcastle Airport (NTL)

  • It's time to plan your dates for your flight from Mount Isa Airport to Newcastle Airport. April is the busiest month to visit Newcastle. If you'd like a quieter vibe, go in January.

  • Before locking in your flight from Mount Isa Airport to Newcastle Airport, think about the type of weather you enjoy. January is the warmest month in Newcastle, with the temperature ranging from 19ºC to 29ºC.

  • For cooler conditions, look for a cheap ticket from ISA to NTL in July. Average temperatures are between 9ºC and 18ºC then.

Explore more of Australia

  • Newcastle has plenty to offer, but there are so many other corners of Australia just waiting to be explored. Around 121 kilometres south-west of Newcastle, a visit to Sydney will keep you busy. Start with popular sights like Sydney Opera House, Sydney Harbour Bridge and Bondi Beach.

  • Around 354 kilometres south-west of Newcastle, Canberra is another favourite stop in Australia. No visit is complete without checking out Australian War Memorial, National Gallery of Australia and Parliament House.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.