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Cheap flights from Newcastle to Singapore from $543

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
NTL — SIN
25 Jun — 2 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Newcastle to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Newcastle to Singapore
Explore the most affordable flight options available from Newcastle to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 May 2026.

Wed 8/717:55
NTL
-
SIN
1 stop26h 05m
Jetstar
Mon 27/721:00
SIN
-
NTL
1 stop33h 00m
Jetstar
Deal found 23/5$840
Tue 29/914:40
NTL
-
SIN
1 stop29h 20m
Multiple Airlines
Tue 6/1011:05
SIN
-
NTL
1 stop17h 55m
Multiple Airlines
Deal found 21/5$880
Wed 8/717:55
NTL
-
SIN
1 stop11h 45m
Multiple Airlines
Mon 27/719:25
SIN
-
NTL
Nonstop10h 15m
Multiple Airlines
Deal found 23/5$900
Thu 9/717:55
NTL
-
SIN
1 stop26h 05m
Multiple Airlines
Wed 15/718:10
SIN
-
NTL
2 stops35h 50m
Multiple Airlines
Deal found 21/5$1,068
Mon 22/606:15
NTL
-
SIN
1 stop13h 45m
Multiple Airlines
Mon 29/621:00
SIN
-
NTL
1 stop33h 30m
Multiple Airlines
Deal found 23/5$1,158

Find flight deals from Newcastle to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Newcastle (NTL) to Singapore (SIN). 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 26 May 2026.

Round-trip from

$718

One-way from

$543

Popular in

June

Cheapest in

January

Average price

$1,367
Jetstar
  • Jetstar
  • 21/10-17/11
  • 2 total stops
  • 20h 55m total
  • Newcastle to Singapore
Search Deals
10/6
  • 10/6
  • 2 total stops
  • 20h 30m total
  • Newcastle to Singapore
Search Deals
Highest demand for flights based on searches. 36% potential increase in price ($788 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($109 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Newcastle to Singapore 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 26 May 2026.
Use the filters below to find and compare flights from Newcastle to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Wed 8/7

19:50-18:00

2 stops24h 10m

Singapore Changi

Mon 27/7

21:00-08:00

1 stop33h 00m

$955

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Thu 9/7

17:55-18:00

1 stop26h 05m

Singapore Changi

Wed 15/7

10:25-08:00

1 stop19h 35m

$1,088

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Mon 22/6

06:15-18:00

1 stop13h 45m

Singapore Changi

Mon 29/6

21:00-08:30

1 stop33h 30m

$1,158
Fastest return journey

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Wed 19/8

06:15-22:05

1 stop17h 50m

Singapore Changi

Sun 23/8

20:15-10:35

1 stop12h 20m

$1,212

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Wed 1/7

09:00-03:50

1 stop20h 50m

Singapore Changi

Wed 8/7

09:45-19:15

2 stops31h 30m

$1,265

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Tue 27/10

09:45-18:00

1 stop11h 15m

Singapore Changi

Thu 29/10

21:00-19:50

2 stops19h 50m

$1,307
Cheapest one-way

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Mon 8/6

07:55-10:15

2 stops28h 20m

$584

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Thu 4/6

15:55-12:05

2 stops22h 10m

$635

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Wed 10/6

17:55-19:05

1 stop27h 10m

$647
Fastest single journey

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Sat 6/6

09:15-03:40

1 stop20h 25m

$682

Flights are sorted by cheapest return flights first.

Deals found on 24/5

Sorted by cheapest first

Best time to book a flight from Newcastle to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore 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 Singapore

What is the cheapest time of day to fly from NTL to SIN?

Find hourly flight availability from Newcastle to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Newcastle to Singapore as you normally would.

How much does it cost for a return flight from Newcastle to Singapore?

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated 26 May 2026.
Check out reviews from past customers who have flown with Qantas Airways and Jetstar from Newcastle to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,042 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Qantas Airways
7.5
Good
1,042 reviews
Qantas Airways
7.5
Good
1,042 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Jetstar
6.5
Okay
543 reviews
Qantas Airways
7.5
Good
1,042 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

Related info for your journey

Find useful and relevant information for your journey from Newcastle to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Newcastle to Singapore?

    A quick flight from Newcastle to Singapore can take about 17h 50m. Qantas Airways provides one of the quickest options available for as low as $1,212. Airlines will cover a distance of 6284 km.

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

    Currently priced at $312, Jetstar will fly you from Newcastle to Singapore and back. In addition to Jetstar, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Qantas Airways for as low as $1,012. These flights start at 69% lower than the current average price 3 months from now.

  • Can I find deals for flights from Newcastle to Singapore that include hotel bookings?

    Yes. In addition to deals on Newcastle to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Newcastle to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newcastle to Singapore.

  • Can I find deals for business class flights from Newcastle to Singapore?

    Yes. Cheapflights offers flight deals from Newcastle to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Newcastle to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Singapore flights
Coolangatta to Singapore flights

Top 2 airlines flying from Newcastle to Singapore

Discover the top 2 airlines that operate flights from Newcastle to Singapore. 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 26 May 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$312Average$737FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Qantas AirwaysCheapest$1,012Average$1,628FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Newcastle to Singapore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Newcastle to Singapore?

Cheapflights simply makes it quick and affordable to book flights from Newcastle to Singapore by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Newcastle to Singapore with no change fees?

Certainly. Search results for flights to Singapore from Newcastle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Newcastle to Singapore become cheaper?

Of course! You can now track prices for flights from Newcastle to Singapore and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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