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Cheap flights from Newcastle to Thailand from $400

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
NTL — BKK
11 Apr — 18 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Newcastle to Thailand

Enter your travel dates to find the best prices.

Cheapest flights from Newcastle to Thailand
Explore the most affordable flight options available from Newcastle to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 March 2026.

Sat 25/417:55
NTL
-
HKT
2 stops17h 25m
Multiple Airlines
Sat 2/509:20
HKT
-
NTL
2 stops19h 20m
Multiple Airlines
Deal found 10/3$812
Sat 25/417:55
NTL
-
BKK
2 stops19h 00m
Multiple Airlines
Sat 2/509:05
BKK
-
NTL
2 stops19h 35m
Multiple Airlines
Deal found 11/3$838
Fri 24/409:00
NTL
-
HKT
2 stops31h 15m
Multiple Airlines
Fri 1/509:20
HKT
-
NTL
2 stops28h 55m
Multiple Airlines
Deal found 9/3$840
Wed 14/1008:55
NTL
-
BKK
1 stop15h 05m
Jetstar
Mon 19/1021:40
BKK
-
NTL
1 stop15h 35m
Jetstar
Deal found 9/3$908
Sun 26/408:35
NTL
-
KBV
2 stops30h 15m
Multiple Airlines
Sun 3/511:50
KBV
-
NTL
2 stops17h 10m
Multiple Airlines
Deal found 11/3$935
Sat 25/417:55
NTL
-
BKK
1 stop28h 55m
Jetstar
Sat 2/521:50
BKK
-
NTL
1 stop30h 30m
Jetstar
Deal found 11/3$940
Fri 24/408:35
NTL
-
HKT
1 stop15h 05m
Jetstar
Fri 1/522:25
HKT
-
NTL
1 stop15h 50m
Jetstar
Deal found 9/3$961
Wed 14/1008:55
NTL
-
BKK
1 stop15h 05m
Multiple Airlines
Mon 19/1020:35
BKK
-
NTL
2 stops16h 40m
Multiple Airlines
Deal found 9/3$1,019
Mon 11/506:15
NTL
-
USM
2 stops39h 00m
Qantas Airways
Thu 14/513:30
USM
-
NTL
2 stops28h 15m
Qantas Airways
Deal found 9/3$1,400
Wed 13/514:40
NTL
-
HKT
2 stops20h 55m
Singapore Airlines
Fri 15/520:10
HKT
-
NTL
2 stops38h 50m
Singapore Airlines
Deal found 9/3$1,503
Mon 16/317:00
NTL
-
BKK
2 stops27h 10m
Qantas Airways
Fri 20/318:00
BKK
-
NTL
2 stops36h 05m
Qantas Airways
Deal found 6/3$1,660
Mon 16/316:20
NTL
-
BKK
2 stops28h 40m
Singapore Airlines
Fri 20/321:10
BKK
-
NTL
2 stops34h 25m
Singapore Airlines
Deal found 9/3$1,814

Find flight deals from Newcastle to Thailand

Keep the following information in mind while searching for Newcastle to Thailand flight deals. Data was last updated 12 March 2026.

Round-trip from

$812

One-way from

$400

Popular in

April

Cheapest in

June

Average price

$943
25/4-2/5
  • 25/4-2/5
  • 4 total stops
  • 36h 45m total
  • Newcastle to Thailand
Search Deals
22/4
  • 22/4
  • 2 total stops
  • 30h 15m total
  • Newcastle to Thailand
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($419 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($123 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Newcastle to Thailand 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 12 March 2026.
Use the filters below to find and compare flights from Newcastle to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NewcastlePhuket City

NTL - HKT

NTLHKT

Newcastle Williamtown

Sat 25/4

17:55-08:20

2 stops17h 25m

Phuket City

Sat 2/5

09:20-07:40

2 stops19h 20m

$812

NewcastlePhuket City

NTL - HKT

NTLHKT

Newcastle Williamtown

Fri 24/4

09:00-13:15

2 stops31h 15m

Phuket City

Fri 1/5

09:20-17:15

2 stops28h 55m

$840

NewcastleBangkok

NTL - BKK

NTLBKK

Newcastle Williamtown

Sat 25/4

14:40-08:05

2 stops20h 25m

Bangkok Suvarnabhumi

Sat 2/5

21:50-07:20

1 stop30h 30m

$879

NewcastleBangkok

NTL - BKK

NTLBKK

Newcastle Williamtown

Sat 25/4

17:55-19:50

1 stop28h 55m

Bangkok Suvarnabhumi

Sat 2/5

21:50-07:20

1 stop30h 30m

$940
Fastest return journey

NewcastlePhuket City

NTL - HKT

NTLHKT

Newcastle Williamtown

Fri 24/4

08:35-20:40

1 stop15h 05m

Phuket City

Fri 1/5

22:25-17:15

1 stop15h 50m

$961

NewcastleKo Samui

NTL - USM

NTLUSM

Newcastle Williamtown

Mon 11/5

06:15-13:10

2 stops33h 55m

Ko Samui

Thu 14/5

08:20-20:45

2 stops33h 25m

$1,400

NewcastleKrabi

NTL - KBV

NTLKBV

Newcastle Williamtown

Sun 26/4

09:00-12:00

3 stops30h 00m

Krabi

Sun 3/5

13:00-07:40

3 stops39h 40m

$1,441

NewcastlePhuket City

NTL - HKT

NTLHKT

Newcastle Williamtown

Wed 13/5

14:40-14:10

2 stops26h 30m

Phuket City

Fri 15/5

18:00-14:00

2 stops41h 00m

$1,503

NewcastleBangkok

NTL - BKK

NTLBKK

Newcastle Williamtown

Mon 16/3

17:00-16:10

2 stops27h 10m

Bangkok Suvarnabhumi

Fri 20/3

18:00-10:05

2 stops36h 05m

$1,660

NewcastleBangkok

NTL - BKK

NTLBKK

Newcastle Williamtown

Mon 16/3

16:20-17:00

2 stops28h 40m

Bangkok Suvarnabhumi

Fri 20/3

21:10-11:35

2 stops34h 25m

$1,814

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from Newcastle to Thailand

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

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

Currently, February is the cheapest month in which you can book a flight from Newcastle to Thailand (average of $307). Flying from Newcastle to Thailand in December is currently the most expensive (average of $622). 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 Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated 12 March 2026.
Check out reviews from past customers who have flown with Jetstar from Newcastle to Thailand 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
529 reviews
Check prices

Crew

7.3

Boarding

6.8

Comfort

6.4

Entertainment

5.1

Food

5.7

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
529 reviews
Jetstar
6.5
Okay
529 reviews
Check prices

Crew

7.3

Boarding

6.8

Comfort

6.4

Entertainment

5.1

Food

5.7

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 Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Newcastle to Thailand?

    Most people fly from Newcastle Williamtown (NTL) if they book a flight from Newcastle to Thailand. Newcastle Williamtown is conveniently located just 15.6 km from Newcastle’s city centre.

  • How long is the flight from Newcastle to Thailand?

    There are many flights that can get you from Newcastle to Thailand in 28h 40m. Fly via Jetstar, Qantas Airways, or Singapore Airlines to get the fastest option. Newcastle and Thailand are separated by a distance of 7485 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Newcastle to Thailand?

    When deciding which route to take from Newcastle to Thailand, consider Newcastle Williamtown - Bangkok Suvarnabhumi, Newcastle Williamtown - Phuket City or Newcastle Williamtown - Ko Samui, as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Newcastle to Thailand 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 Thailand?

    Currently, February is the cheapest month in which you can book a flight from Newcastle to Thailand (average of $307). Flying from Newcastle to Thailand in December is currently the most expensive (average of $622). 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.

Top airline flying from Newcastle to Thailand

Discover the top airline that operate flights from Newcastle to Thailand. 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 12 March 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$654Average$943FlexibilityNo 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 Thailand?

Cheapflights helps you search for flights from Newcastle to Thailand via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Newcastle to Thailand 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 Thailand with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Newcastle to Thailand, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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