Cheap Flights from Newcastle Williamtown to Mount Isa

Compare Newcastle Williamtown to Mount Isa flight deals

Find the cheapest month or even day of the year to fly to Mount Isa

Book the best Mount Isa fare with no extra fees

Flight deals from Newcastle Williamtown to Mount Isa

Looking for a cheap last-minute deal or the best return flight from Newcastle Williamtown Airport to Mount Isa Airport? If you want to travel next month, return fares start from $1,621. Find the lowest prices on one-way and return tickets right here.

Mount Isa.$1,621 per passenger.Departing Sun, 17 May, returning Wed, 20 May.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Newcastle Williamtown on Sun, 17 May, arriving in Mount Isa.Inbound indirect flight with Qantas, departs from Mount Isa on Wed, 20 May, arriving in Newcastle Williamtown.Price includes taxes and charges.From $1,621, select.

Mount Isa.$1,685 per passenger.Departing Thu, 6 Aug, returning Mon, 10 Aug.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Newcastle Williamtown on Thu, 6 Aug, arriving in Mount Isa.Inbound indirect flight with Qantas, departs from Mount Isa on Mon, 10 Aug, arriving in Newcastle Williamtown.Price includes taxes and charges.From $1,685, select.

Mount Isa.$2,037 per passenger.Departing Wed, 29 Apr, returning Sun, 3 May.Return flight with Jetstar and Qantas.Outbound indirect flight with Jetstar, departs from Newcastle Williamtown on Wed, 29 Apr, arriving in Mount Isa.Inbound indirect flight with Qantas, departs from Mount Isa on Sun, 3 May, arriving in Newcastle Williamtown.Price includes taxes and charges.From $2,037, select.

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

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

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Newcastle Williamtown to Mount Isa: Alternative routes

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

Mount Isa

8km from central Mount Isa

ClosestCheapest

from $1,621

Search flights

Newcastle to Mount Isa: Flight information

The things to know before you go.

Cheapest flight found	$1,621
Cheapest month to fly	May

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

How much are return flights from Newcastle Williamtown to Mount Isa?

The best price we found for a return flight from Newcastle Williamtown to Mount Isa is $1,621. 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.

Which airlines fly direct from Newcastle Williamtown to Mount Isa?

Currently, there are no airlines that fly direct from Newcastle Williamtown to Mount Isa. But we found flights with one or more stops from $1,621.

How many flights are there a week from Newcastle Williamtown to Mount Isa?

As of April 2026, there are no flights flying from Newcastle Williamtown to Mount Isa.

When is the cheapest time to fly from Newcastle Williamtown to Mount Isa?

The cheapest month to fly from Newcastle Williamtown to Mount Isa is usually May.

Which upcoming date is cheapest to fly from Newcastle Williamtown Airport to Mount Isa Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Newcastle Williamtown Airport to Mount Isa Airport on Sunday, 17 May 2026.

Can I get a direct flight from Newcastle Williamtown Airport to Mount Isa Airport?

No airlines currently offer direct flights between Newcastle Williamtown Airport and Mount Isa Airport. Most routes have one or more stops.

How can I find the best flight deal to Mount Isa?

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 Mount Isa 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.

When is the best time to book flights to Mount Isa?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Mount Isa is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Newcastle Williamtown Airport to Mount Isa with?

Currently, Qantas offers the cheapest flight tickets to Mount Isa.

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

For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to catch your NTL to ISA flight.
During popular months such as April, you'll want to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead for an international flight whenever you're travelling during a peak period in general.
Opt for a stopover if you'd love to break up your flight. Just uncheck 'Direct flights only' to see all your options for tickets from Newcastle Airport to Mount Isa Airport. Brisbane Airport is a popular stopover on the NTL to ISA route.

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

$781 is currently the lowest price for a one-way Newcastle Airport to Mount Isa Airport flight. A return flight starts from $1,621. These prices can change depending on demand.
It's usually best to book early if you want to get cheap tickets from NTL to ISA. That's because flight prices are based on demand, which tends to rise closer to the date of departure.
Finding cheap flights from Newcastle Airport to Mount Isa Airport is easier if you can be flexible with your travel dates. Use the 'Whole month' search function to see the lowest fares across the month and land a great deal.
Stay on top of deals for cheap flights from NTL to ISA by setting up a Price Alert. You'll receive an email or notification through the app when a new low fare is offered.
Find the ideal flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Newcastle Airport to Mount Isa Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Newcastle Airport (NTL)

Of the flights that depart from Newcastle Airport, 70.76% touch down on time at their destination.
Central Newcastle to Newcastle Airport is around 27 kilometres. Depending on traffic, it'll take you about 30 minutes to get there if you're catching a cab, ride-sharing or driving.
The trip on public transport takes about 50 minutes.
Booking a night at a hotel can take the hassle out of getting to the airport on time. If you want somewhere to stay before your flight from Newcastle Airport to Mount Isa Airport, have a look at Sleepy Hill Motor Inn. It's a short drive from NTL.

Arriving at Mount Isa Airport (ISA)

If you have a late Newcastle Airport to Mount Isa Airport flight, few things beat the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and snoozing soon after at one of these accommodation options near ISA:
Grab a Mount Isa Airport rental car and discover Mount Isa and beyond with your own set of wheels. Thrifty, Budget and Hertz are popular outlets you can book with here.
Increase the odds of getting the best deal by booking as early as possible. Reserving your vehicle from Mount Isa Airport several weeks in advance is a good idea.

Getting from Mount Isa Airport (ISA) to central Mount Isa

From Mount Isa Airport, Mount Isa is approximately 8 kilometres away. It takes around 10 minutes to drive to the centre.

When to fly to Mount Isa Airport (ISA)

The quietest month for a flight from Newcastle Airport to Mount Isa Airport is February, while January is the most popular. Pick the best time to visit Mount Isa based on whether you prefer a bustling atmosphere or a more laid-back vibe.
When reserving your flight from Newcastle Airport to Mount Isa Airport, think about the type of weather you like. December is the warmest month in Mount Isa, with the temperature ranging from 22ºC to 38ºC.
Look for cheap tickets from NTL to ISA in July if you like cooler conditions. Temperatures are at their lowest then, ranging between 10ºC and 25ºC on average.

Explore more of Australia

Cloncurry is just one of the many cities in Australia waiting to be discovered once you've seen the sights of Mount Isa. Around 105 kilometres away to the east, well-known attractions include John Flynn Place Museum & Fred McKay Art Gallery, Cloncurry District Court and Dr David Harvey-Sutton Gallery.
Normanton is another sought-after destination in Australia and is around 386 kilometres north-east of Mount Isa. No journey is complete without dropping by Krys the Crocodile, The Big Barra and Sweers Island.