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Cheap flights from Newcastle to Singapore from $379

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
NTL — SIN
21 Apr — 28 Apr1
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 22 March 2026.

Tue 28/409:00
NTL
-
SIN
1 stop11h 00m
Jetstar
Tue 5/519:25
SIN
-
NTL
1 stop10h 15m
Jetstar
Deal found 19/3$591
Tue 14/409:00
NTL
-
SIN
1 stop11h 00m
Jetstar
Tue 21/419:25
SIN
-
NTL
1 stop10h 15m
Jetstar
Deal found 22/3$632
Mon 4/508:35
NTL
-
SIN
1 stop12h 30m
Multiple Airlines
Mon 11/519:25
SIN
-
NTL
1 stop10h 15m
Multiple Airlines
Deal found 20/3$634
Tue 21/409:00
NTL
-
SIN
1 stop11h 00m
Jetstar
Tue 28/419:25
SIN
-
NTL
1 stop10h 15m
Jetstar
Deal found 19/3$652
Wed 29/714:40
NTL
-
SIN
1 stop30h 25m
Multiple Airlines
Sun 16/821:00
SIN
-
NTL
1 stop33h 00m
Multiple Airlines
Deal found 21/3$681
Mon 4/517:55
NTL
-
SIN
2 stops26h 05m
Jetstar
Mon 11/519:25
SIN
-
NTL
1 stop10h 15m
Jetstar
Deal found 20/3$701
Sat 2/517:55
NTL
-
SIN
1 stop11h 40m
Multiple Airlines
Sat 9/519:25
SIN
-
NTL
1 stop10h 15m
Multiple Airlines
Deal found 18/3$728
Tue 21/419:50
NTL
-
SIN
2 stops24h 10m
Multiple Airlines
Tue 28/421:00
SIN
-
NTL
1 stop15h 00m
Multiple Airlines
Deal found 19/3$745
Wed 16/1209:45
NTL
-
SIN
1 stop11h 15m
Jetstar
Tue 22/1219:25
SIN
-
NTL
1 stop9h 55m
Jetstar
Deal found 21/3$758

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 22 March 2026.

Round-trip from

$591

One-way from

$379
Jetstar
  • Jetstar
  • 28/4-5/5
  • 2 total stops
  • 21h 15m total
  • Newcastle to Singapore
Search Deals
2/5
  • 2/5
  • 1 total stop
  • 11h 40m 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 22 March 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 4/5

08:35-19:05

1 stop12h 30m

Singapore Changi

Mon 11/5

19:25-07:40

1 stop10h 15m

$634

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Mon 4/5

17:55-18:00

2 stops26h 05m

Singapore Changi

Mon 11/5

19:25-07:40

1 stop10h 15m

$701

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Tue 28/4

17:55-18:00

2 stops26h 05m

Singapore Changi

Tue 5/5

19:25-07:40

1 stop10h 15m

$725

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Tue 21/4

19:50-18:00

2 stops24h 10m

Singapore Changi

Tue 28/4

21:00-14:00

1 stop15h 00m

$745

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Fri 4/9

09:00-17:50

1 stop10h 50m

Singapore Changi

Wed 30/9

21:00-17:15

1 stop18h 15m

$778

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Wed 6/5

17:55-19:05

1 stop27h 10m

Singapore Changi

Tue 12/5

02:30-08:00

1 stop27h 30m

$795

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Sat 2/5

18:55-07:15

3 stops38h 20m

Singapore Changi

Sat 9/5

19:25-07:40

1 stop10h 15m

$834
Fastest return journey

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Fri 4/9

09:00-17:50

1 stop10h 50m

Singapore Changi

Thu 1/10

19:25-07:40

1 stop10h 15m

$839

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Fri 4/9

08:45-19:05

1 stop12h 20m

Singapore Changi

Thu 1/10

10:30-08:05

2 stops19h 35m

$924
Cheapest one-way
Fastest single journey

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Fri 15/5

06:15-19:05

1 stop14h 50m

$380

Flights are sorted by cheapest return flights first.

Deals found on 20/3

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 month to book a flight from Newcastle to Singapore?

Currently, August is the cheapest month in which you can book a flight from Newcastle to Singapore (average of $367). Flying from Newcastle to Singapore in December is currently the most expensive (average of $723). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 22 March 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
6.5
Okay
533 reviews
Check prices

Comfort

6.4

Crew

7.3

Entertainment

5.1

Food

5.7

Boarding

6.8

Overall

6.5

Reviews

1 / 20
2.0
Mediocre

Rashmit,Feb 2026

SYD - MEL

Extremely bad . Their luggage policies are bad and confusing and the aim is to trap people. Even if you buy luggage and there is weight remaining in the checked baggage. They will not tell you and charge you an extremely hefty price at the gate with no regard. Then those bags will be held back and will not arrive along with the other bags . Then you wait 2 hours to file a complaint and they expect you to come back when ever THEY CAN FIND your bag . Very disappointing experience
Jetstar
6.5
Okay
533 reviews
Jetstar
6.5
Okay
533 reviews
Check prices

Comfort

6.4

Crew

7.3

Entertainment

5.1

Food

5.7

Boarding

6.8

Overall

6.5

Reviews

1 / 20
2.0
Mediocre

Rashmit,Feb 2026

SYD - MEL

Extremely bad . Their luggage policies are bad and confusing and the aim is to trap people. Even if you buy luggage and there is weight remaining in the checked baggage. They will not tell you and charge you an extremely hefty price at the gate with no regard. Then those bags will be held back and will not arrive along with the other bags . Then you wait 2 hours to file a complaint and they expect you to come back when ever THEY CAN FIND your bag . Very disappointing experience

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 11h. Jetstar provides one of the quickest options available for as low as $591. Airlines will cover a distance of 6284 km.

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

    Currently priced at $318, 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.

  • What is the cheapest month to book a flight from Newcastle to Singapore?

    Currently, August is the cheapest month in which you can book a flight from Newcastle to Singapore (average of $367). Flying from Newcastle to Singapore in December is currently the most expensive (average of $723). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$318Average$696FlexibilityNo 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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