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Cheap flights from Newcastle to Singapore from $421

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
NTL — SIN
31 Aug — 7 Sep1
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 1 August 2026.

Sat 24/1012:20
NTL
-
SIN
1 stop32h 40m
Multiple Airlines
Mon 16/1110:50
SIN
-
NTL
1 stop18h 10m
Multiple Airlines
Deal found 1/8$735
Sun 25/1008:35
NTL
-
SIN
1 stop12h 45m
Multiple Airlines
Mon 16/1110:50
SIN
-
NTL
1 stop18h 10m
Multiple Airlines
Deal found 1/8$762
Mon 26/1008:40
NTL
-
SIN
1 stop12h 40m
Multiple Airlines
Mon 16/1110:50
SIN
-
NTL
1 stop18h 10m
Multiple Airlines
Deal found 1/8$770
Sun 25/1008:35
NTL
-
SIN
1 stop12h 45m
Multiple Airlines
Fri 20/1110:20
SIN
-
NTL
1 stop18h 40m
Multiple Airlines
Deal found 1/8$780
Sun 25/1008:35
NTL
-
SIN
1 stop12h 45m
Multiple Airlines
Tue 17/1101:45
SIN
-
NTL
1 stop12h 55m
Multiple Airlines
Deal found 1/8$786
Sat 24/1012:20
NTL
-
SIN
1 stop18h 20m
Multiple Airlines
Tue 17/1101:45
SIN
-
NTL
1 stop12h 55m
Multiple Airlines
Deal found 1/8$788
Sun 25/1008:35
NTL
-
SIN
1 stop12h 45m
Multiple Airlines
Thu 19/1110:50
SIN
-
NTL
1 stop18h 05m
Multiple Airlines
Deal found 1/8$790
Mon 26/1008:40
NTL
-
SIN
1 stop12h 40m
Multiple Airlines
Tue 17/1101:45
SIN
-
NTL
1 stop12h 55m
Multiple Airlines
Deal found 1/8$795
Fri 23/1017:55
NTL
-
SIN
1 stop12h 45m
Multiple Airlines
Mon 16/1110:50
SIN
-
NTL
1 stop18h 10m
Multiple Airlines
Deal found 1/8$807
Sat 24/1008:35
NTL
-
SIN
1 stop13h 30m
Multiple Airlines
Fri 20/1110:20
SIN
-
NTL
1 stop18h 40m
Multiple Airlines
Deal found 1/8$815
Sat 24/1008:35
NTL
-
SIN
1 stop13h 30m
Multiple Airlines
Thu 19/1110:50
SIN
-
NTL
1 stop18h 05m
Multiple Airlines
Deal found 1/8$824
Thu 29/1008:40
NTL
-
SIN
1 stop12h 40m
Multiple Airlines
Fri 20/1110:20
SIN
-
NTL
1 stop18h 40m
Multiple Airlines
Deal found 1/8$826

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 1 August 2026.

Round-trip from

$735

One-way from

$421
24/10-16/11
  • 24/10-16/11
  • 2 total stops
  • 50h 50m total
  • Newcastle to Singapore
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 33h 15m total
  • Newcastle to Singapore
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 1 August 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

Mon 5/10

08:45-19:05

1 stop13h 20m

Singapore Changi

Tue 27/10

10:50-07:55

1 stop18h 05m

$859

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Wed 12/8

17:55-03:40

1 stop11h 45m

Singapore Changi

Sun 16/8

11:05-08:00

1 stop18h 55m

$1,049

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Thu 10/9

07:55-03:05

2 stops21h 10m

Singapore Changi

Thu 17/9

12:00-19:15

2 stops29h 15m

$1,062

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Thu 27/8

06:15-22:05

1 stop17h 50m

Singapore Changi

Mon 31/8

23:30-20:45

1 stop19h 15m

$1,086

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Tue 27/10

06:15-22:05

1 stop18h 50m

Singapore Changi

Sun 15/11

19:40-21:00

1 stop22h 20m

$1,099
Fastest return journey

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Mon 5/10

08:35-18:00

1 stop12h 25m

Singapore Changi

Mon 5/10

21:00-17:15

1 stop17h 15m

$1,109

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Thu 29/10

06:15-22:05

1 stop18h 50m

Singapore Changi

Sun 15/11

20:40-21:00

2 stops21h 20m

$1,139

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Wed 28/10

06:15-22:05

1 stop18h 50m

Singapore Changi

Tue 17/11

20:40-21:00

2 stops21h 20m

$1,139

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Fri 23/10

06:15-22:05

1 stop18h 50m

Singapore Changi

Wed 18/11

20:40-21:00

2 stops21h 20m

$1,139
Cheapest one-way

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Tue 15/9

19:50-03:05

2 stops33h 15m

$421

Flights are sorted by cheapest return flights first.

Deals found on 27/7

Showing 1-10 of 13 resultsSorted by cheapest first
1
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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 1 August 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.

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 1 August 2026.
Check out reviews from past customers who have flown with 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.
Jetstar
6.6
Okay
563 reviews
Check prices

Entertainment

5.0

Comfort

6.4

Boarding

6.8

Crew

7.4

Food

5.7

Overall

6.6

Reviews

1 / 20
8.0
Excellent

MrD,July 2026

PER - ADL

Overall experience was satisfactory. Could have been easier to access airbridge on departing Perth as Gate 55 did not accommodate a wheel chair meaning a fair bit of pushing and restraining through a nearby Gate also using lifts. Adelaide -we had assistance on arrival with the wheel chair until a level floor was reached.
Jetstar
6.6
Okay
563 reviews
Jetstar
6.6
Okay
563 reviews
Check prices

Entertainment

5.0

Comfort

6.4

Boarding

6.8

Crew

7.4

Food

5.7

Overall

6.6

Reviews

1 / 20
8.0
Excellent

MrD,July 2026

PER - ADL

Overall experience was satisfactory. Could have been easier to access airbridge on departing Perth as Gate 55 did not accommodate a wheel chair meaning a fair bit of pushing and restraining through a nearby Gate also using lifts. Adelaide -we had assistance on arrival with the wheel chair until a level floor was reached.

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.

  • What airports do I use to fly from Newcastle to Singapore?

    If you wish to fly to Singapore from Newcastle, then you need to book flights from Newcastle Williamtown to Singapore Changi. There is 1 flight from Williamtown (NTL) to Changi (SIN) per day to choose from. Flights to Singapore from Williamtown are available from 1 airline, which means you should have some options if you want to compare airfare deals. 13h 20m is how long a nonstop flight from Newcastle to Singapore Changi typically takes.

  • 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 $1,086. Airlines will cover a distance of 6284 km.

  • What is the cheapest airline to fly from Newcastle to Singapore round-trip?

    Currently priced at $346, Jetstar will fly you from Newcastle to Singapore and back. In addition to Jetstar, many other airlines offer competitively priced options for your trip.

  • 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 airline flying from Newcastle to Singapore

Discover the top airline 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 1 August 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$346Average$786FlexibilityNo cancel feeOn-time74%
Search Jetstar 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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