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Cheap flights from Adelaide to Sydney from $146

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Adelaide to Sydney departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Adelaide to Sydney (ADL-NTL)

Cheap return flights

Virgin Australia Logo
07:40 - 15:00ADL-NTL
6h 50m1 stop
Virgin Australia Logo
08:35 - 17:05NTL-ADL
9h 00m1 stop
$394Virgin Australia
Find Deal
Thu, 16 Oct - Sun, 19 Oct
Virgin Australia Logo
22:20 - 19:50ADL-NTL
21h 00m1 stop
Virgin Australia Logo
08:35 - 17:05NTL-ADL
9h 00m1 stop
$408Virgin Australia
Find Deal
Thu, 16 Oct - Sun, 19 Oct
Virgin Australia Logo
21:40 - 11:35ADL-NTL
13h 25m1 stop
Virgin Australia Logo
08:35 - 19:10NTL-ADL
11h 05m1 stop
$425Virgin Australia
Find Deal
Fri, 14 Nov - Sun, 16 Nov
Virgin Australia Logo
06:10 - 11:35ADL-NTL
4h 55m1 stop
Virgin Australia Logo
16:20 - 22:30NTL-ADL
6h 40m1 stop
$438Virgin Australia
Find Deal
Sat, 22 Nov - Wed, 26 Nov
Virgin Australia Logo
07:40 - 07:55ADL-NTL
23h 45m1 stop
Virgin Australia Logo
08:45 - 22:30NTL-ADL
14h 15m1 stop
$454Virgin Australia
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Logo
13:45 - 16:20ADL-NTL
2h 05mdirect
Logo
08:45 - 22:30NTL-ADL
14h 15m1 stop
$513
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Logo
06:05 - 15:00ADL-NTL
8h 25m1 stop
Logo
11:10 - 13:05NTL-ADL
2h 25mdirect
$521
Find Deal
Thu, 16 Oct - Sun, 19 Oct
Qantas Airways Logo
13:45 - 16:20ADL-NTL
2h 05mdirect
Qantas Airways Logo
11:10 - 13:05NTL-ADL
2h 25mdirect
$592Qantas Airways
Find Deal
Thu, 16 Oct - Sun, 19 Oct
Qantas Airways Logo
13:30 - 16:00ADL-NTL
2h 00mdirect
Qantas Airways Logo
16:45 - 18:35NTL-ADL
2h 20mdirect
$595Qantas Airways
Find Deal
Fri, 14 Nov - Sun, 16 Nov
Jetstar Logo
18:35 - 08:15ADL-NTL
13h 10m2 stops
Jetstar Logo
16:50 - 07:55NTL-ADL
15h 35m2 stops
$889Jetstar
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Sat, 11 Oct - Sat, 18 Oct

Virgin Australia flights from Adelaide to Newcastle

Our best Virgin Australia deals on Adelaide to Newcastle flight tickets
Virgin Australia
16 Oct
ADL07:40Adelaide
6h 50m
1 stop
NTL15:00Newcastle Williamtown
19 Oct
NTL08:35Newcastle Williamtown
9h 00m
1 stop
ADL17:05Adelaide
$394
Find similar
Virgin Australia
16 Oct
ADL22:20Adelaide
21h 00m
1 stop
NTL19:50Newcastle Williamtown
19 Oct
NTL08:35Newcastle Williamtown
9h 00m
1 stop
ADL17:05Adelaide
$408
Find similar
Virgin Australia
14 Nov
ADL21:40Adelaide
13h 25m
1 stop
NTL11:35Newcastle Williamtown
16 Nov
NTL08:35Newcastle Williamtown
11h 05m
1 stop
ADL19:10Adelaide
$425
Find similar

Qantas Airways flights from Adelaide to Newcastle

Our best Qantas Airways deals on Adelaide to Newcastle flight tickets
Qantas Airways
16 Oct
ADL13:45Adelaide
2h 05m
NTL16:20Newcastle Williamtown
19 Oct
NTL11:10Newcastle Williamtown
2h 25m
ADL13:05Adelaide
$592
Find similar
Qantas Airways
14 Nov
ADL13:30Adelaide
2h 00m
NTL16:00Newcastle Williamtown
16 Nov
NTL16:45Newcastle Williamtown
2h 20m
ADL18:35Adelaide
$595
Find similar
Qantas Airways
11 Oct
ADL13:45Adelaide
2h 05m
NTL16:20Newcastle Williamtown
18 Oct
NTL11:10Newcastle Williamtown
2h 25m
ADL13:05Adelaide
$621
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Adelaide to Newcastle 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, momondo users made 78,305 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from Adelaide to Newcastle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Thu 16/10

07:40-15:00

1 stop6h 50m

Newcastle Williamtown

Sun 19/10

08:35-17:05

1 stop9h 00m

$394

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Thu 16/10

22:20-19:50

1 stop21h 00m

Newcastle Williamtown

Sun 19/10

08:35-17:05

1 stop9h 00m

$408

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Fri 14/11

21:40-11:35

1 stop13h 25m

Newcastle Williamtown

Sun 16/11

08:35-19:10

1 stop11h 05m

$425

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Sat 22/11

06:10-11:35

1 stop4h 55m

Newcastle Williamtown

Wed 26/11

16:20-22:30

1 stop6h 40m

$438

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Sat 11/10

07:40-07:55

1 stop23h 45m

Newcastle Williamtown

Sat 18/10

08:45-22:30

1 stop14h 15m

$454

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Sat 11/10

13:45-16:20

Nonstop2h 05m

Newcastle Williamtown

Sat 18/10

08:45-22:30

1 stop14h 15m

$513

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Thu 16/10

06:05-15:00

1 stop8h 25m

Newcastle Williamtown

Sun 19/10

11:10-13:05

Nonstop2h 25m

$521

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Thu 16/10

13:45-16:20

Nonstop2h 05m

Newcastle Williamtown

Sun 19/10

11:10-13:05

Nonstop2h 25m

$592

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Fri 14/11

13:30-16:00

Nonstop2h 00m

Newcastle Williamtown

Sun 16/11

16:45-18:35

Nonstop2h 20m

$595

AdelaideNewcastle

ADL - NTL

ADLNTL

Adelaide

Sat 11/10

18:35-08:15

2 stops13h 10m

Newcastle Williamtown

Sat 18/10

16:50-07:55

2 stops15h 35m

$889

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Adelaide to Newcastle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Newcastle?

If you don’t want to visit Newcastle in May, then you should wait until June to fly from Adelaide, when ticket prices are also cheap, with an average price of $406.

What is the cheapest day to depart on your flight to Newcastle?

Our data shows that Tuesday is the least expensive day to fly to Newcastle. Tickets to fly out on this day can be as low as $450. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Adelaide to Newcastle for around $704.

What is the cheapest time of day to depart on your flight to Newcastle?

In the evening is the cheapest time of day to fly from Adelaide to Newcastle when you can find flight prices for as low as $430. Flying to Newcastle in the evening is an ideal time because this is during off-peak travel hours. At midday is when there is more demand to fly to Newcastle, so prices are often more expensive at around $601 per ticket.

What is the cheapest Adelaide to Newcastle Williamtown flight route?

Fly from Adelaide to Newcastle Williamtown for the best Adelaide - Newcastle Williamtown flight prices

How far in advance should I book a flight to Newcastle?

You are more likely to see cheaper flights to Newcastle from Adelaide when booking weeks ahead of your departure date. In general, you can expect to find flights to Newcastle for around $469 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Newcastle from Adelaide for as low as $331 on momondo.

What cabin class options are available on Adelaide to Newcastle Williamtown flights?

There are 2 cabin classes available to choose from on Adelaide to Newcastle Williamtown flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Adelaide to Newcastle flight prices changed over time?

As of August 2025, prices for Adelaide to Newcastle flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Adelaide to Newcastle

Are you open to changing your travel dates? Check out the ideal times to fly from Adelaide to Newcastle according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Adelaide to Newcastle (ADL to NTL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Adelaide to Newcastle

Best price found

$298

Fastest flight time

2h 00m

Direct flights

Tue, Fri, Sat and Sun

Airports in Newcastle

1 airport
The best one-way flight to Newcastle from Adelaide in the past 72 hours is $298. The best return flight deal from Adelaide to Newcastle found on momondo in the last 72 hours is $589.
The fastest flight from Adelaide to Newcastle takes 2h 00m
Direct flights go from Adelaide to Newcastle on Tuesday, Friday, Saturday and Sunday. Airline offering direct flights is Qantas Airways..
There is 1 airport near Newcastle: Newcastle Williamtown (NTL)
Search flight deals

  • How far is Adelaide to Newcastle Williamtown by plane?

    A flight from Adelaide to Newcastle Williamtown will travel around 1234.1 km. A reasonable flight in good conditions will take 2h 00m.

  • When did momondo last update prices for flights from Adelaide Airport to Newcastle Williamtown Airport?

    Prices for flights from Adelaide Airport to Newcastle Williamtown Airport refresh daily.

  • How many operators does momondo search for flights from Adelaide Airport to Newcastle Williamtown Airport?

  • How old do you have to be to fly from Adelaide Airport to Newcastle Williamtown Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Adelaide Airport to Newcastle Williamtown Airport.

  • What documentation or ID do you need to fly to Newcastle Williamtown Airport?

    The travel and health documents required for your trip to Newcastle Williamtown Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Newcastle Williamtown Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Adelaide to Newcastle?

  • What is the most popular airline from Adelaide to Newcastle?

Best airlines flying from Adelaide to Newcastle

Compare and see reviews for airlines that fly from Adelaide to Newcastle with momondo
Airline
Rating
Free cancellation
Price
JetstarPriceFrom $194Free cancellationRating
6.5
469 reviews
Search Jetstar flights
Virgin AustraliaPriceFrom $349Free cancellationRating
7.5
415 reviews
Search Virgin Australia flights
Qantas AirwaysPriceFrom $406Free cancellationRating
7.5
905 reviews
Search Qantas Airways flights

  • Qantas Airways Flights From Adelaide to Newcastle

    Qantas Airways is one of the most popular airlines flying from Adelaide to Newcastle, operating 6 flights/week on average for this route. A good Qantas Airways flight deal for Adelaide to Newcastle starts from $265 round-trip, up to an average price of $395. Our users have rated Qantas Airways at 7.5/10.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Nelson Bay

Why use momondo?

Why should I use momondo to find a flight deal from Adelaide to Newcastle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Adelaide to Newcastle . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Adelaide to Newcastle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Newcastle from Adelaide which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Adelaide to Newcastle?

Once all potential Adelaide to Newcastle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Adelaide to Newcastle right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Adelaide to Newcastle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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