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Cheap flights from Newcastle to Singapore from $626

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
NTL — SIN
7 Jul — 14 Jul1
1 adult

Cheap 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 2 July 2025.

Round-trip from

$626

Popular in

December

Cheapest in

May

Average price

$920
Jetstar
  • Jetstar
  • 12/10-20/10
  • 2 total stops
  • 32h 30m total
  • Newcastle to Singapore
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($393 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($73 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Newcastle to Singapore

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 2 July 2025.

Sun 12/1008:35NTL - SIN
1 stop12h 25mJetstar
Mon 20/1021:00SIN - NTL
1 stop20h 05mJetstar
Deal found 29/6$626
Thu 14/820:40NTL - SIN
1 stop23h 20mMultiple Airlines
Wed 20/802:30SIN - NTL
1 stop27h 30mMultiple Airlines
Deal found 30/6$675
Sun 5/1011:05NTL - SIN
1 stop13h 30mQantas Airways
Sun 12/1020:30SIN - NTL
1 stop21h 50mQantas Airways
Deal found 30/6$1,454

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 2 July 2025.
Use the filters below to find and compare flights from Newcastle to Singapore that are best for you.

Fly from

Newcastle

Fly to

Singapore

Route

Depart

Return

Price

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Sun 12/10

08:35-18:00

1 stop12h 25m

Singapore Changi

Mon 20/10

21:00-20:05

1 stop20h 05m

$626

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Thu 14/8

20:40-18:00

1 stop23h 20m

Singapore Changi

Wed 20/8

02:30-08:00

1 stop27h 30m

$675

NewcastleSingapore

NTL - SIN

NTLSIN

Newcastle Williamtown

Sun 5/10

11:05-21:35

1 stop13h 30m

Singapore Changi

Sun 12/10

20:30-21:20

1 stop21h 50m

$1,454

Flights are sorted by cheapest return flights first.

Deals found on 29/6

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, May is the cheapest month in which you can book a flight from Newcastle to Singapore (average of $355). Flying from Newcastle to Singapore in December is currently the most expensive (average of $752). 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.

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 2 July 2025.

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 2 July 2025.
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
870 reviews
Check prices

Food

6.9

Comfort

7.4

Boarding

7.7

Crew

8.2

Overall

7.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SYD - LAX

Overall, it was excellent experience, but flight delayed around 55 Mints
Qantas Airways
7.5
Good
870 reviews
Qantas Airways
7.5
Good
870 reviews
Check prices

Food

6.9

Comfort

7.4

Boarding

7.7

Crew

8.2

Overall

7.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SYD - LAX

Overall, it was excellent experience, but flight delayed around 55 Mints
Jetstar
6.5
Okay
455 reviews
Qantas Airways
7.5
Good
870 reviews
Check prices

Food

6.9

Comfort

7.4

Boarding

7.7

Crew

8.2

Overall

7.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SYD - LAX

Overall, it was excellent experience, but flight delayed around 55 Mints

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.

  • 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, May is the cheapest month in which you can book a flight from Newcastle to Singapore (average of $355). Flying from Newcastle to Singapore in December is currently the most expensive (average of $752). 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

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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

Fly with Cheapflights

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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.

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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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