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Cheap flights from Newcastle to Bangkok Suvarnabhumi Airport from $429

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
NTL — BKK
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Newcastle to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest flights from Newcastle to Suvarnabhumi
Explore the most affordable flight options available from Newcastle to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Sun 8/310:50
NTL
-
BKK
2 stops33h 20m
Qantas Airways
Thu 12/318:00
BKK
-
NTL
2 stops23h 05m
Qantas Airways
Deal found 25/1$1,408

Find flight deals from Newcastle to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Newcastle (NTL) to Suvarnabhumi (BKK). 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 28 January 2026.

Round-trip from

$882

One-way from

$429

Popular in

April

Cheapest in

June

Average price

$1,192
17/3-27/3
  • 17/3-27/3
  • 4 total stops
  • 52h 55m total
  • Newcastle to Bangkok
Search Deals
16/3
  • 16/3
  • 2 total stops
  • 38h 30m total
  • Newcastle to Bangkok
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($414 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($140 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Newcastle to Suvarnabhumi 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 28 January 2026.
Use the filters below to find and compare flights from Newcastle to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Newcastle

Fly to

Suvarnabhumi

Route

Depart

Return

Price

NewcastleBangkok

NTL - BKK

NTLBKK

Newcastle Williamtown

Sun 8/3

10:50-16:10

2 stops33h 20m

Bangkok Suvarnabhumi

Thu 12/3

18:00-21:05

2 stops23h 05m

$1,408

NewcastleBangkok

NTL - BKK

NTLBKK

Newcastle Williamtown

Mon 16/3

08:35-19:05

2 stops38h 30m

$429

NewcastleBangkok

NTL - BKK

NTLBKK

Newcastle Williamtown

Mon 16/3

08:50-19:30

1 stop14h 40m

$430

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Best time to book a flight from Newcastle to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi 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 Bangkok Suvarnabhumi Airport

What is the cheapest month to book a flight from Newcastle to Bangkok Suvarnabhumi Airport?

Currently, May is the cheapest month in which you can book a flight from Newcastle to Bangkok Suvarnabhumi Airport (average of $420). Flying from Newcastle to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $806). 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 Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated 28 January 2026.
Read reviews from past customers who have flown with Jetstar from Newcastle to Bangkok Suvarnabhumi Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jetstar
6.5
Okay
513 reviews
Check prices

Boarding

6.8

Comfort

6.4

Overall

6.5

Food

5.6

Crew

7.3

Entertainment

5.1

Reviews

1 / 20
2.0
Mediocre

Tracy,Jan 2026

SYD - MEL

My tickets have been cancelled this morning at 3am for 6:30am’ scheduled. I had to contact myself to reschedule it. I finally confirmed flight at 9:40am, however it delayed to 11am… I missed the pickup at Mel airport and need to pay double amount …. Such a bad experience
Jetstar
6.5
Okay
513 reviews
Jetstar
6.5
Okay
513 reviews
Check prices

Boarding

6.8

Comfort

6.4

Overall

6.5

Food

5.6

Crew

7.3

Entertainment

5.1

Reviews

1 / 20
2.0
Mediocre

Tracy,Jan 2026

SYD - MEL

My tickets have been cancelled this morning at 3am for 6:30am’ scheduled. I had to contact myself to reschedule it. I finally confirmed flight at 9:40am, however it delayed to 11am… I missed the pickup at Mel airport and need to pay double amount …. Such a bad experience

Related info for your journey

Find useful and relevant information for your journey from Newcastle to Suvarnabhumi. 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 Bangkok Suvarnabhumi?

    Newcastle Williamtown (NTL), located 15.6 km from the city centre, is the airport you fly out of when you book flights from Newcastle to Bangkok Suvarnabhumi. 1 airline have flights from Williamtown to Bangkok Suvarnabhumi on a regular basis. Booking flights from Newcastle Williamtown to Bangkok Suvarnabhumi should not be difficult; the airport handles an average of 0 outbound flights to Bangkok Suvarnabhumi per day.

  • How long is the flight from Newcastle to Bangkok Suvarnabhumi Airport?

    Qantas Airways can get you from Newcastle to Bangkok Suvarnabhumi Airport in just under 33h 20m. Your travel time can differ by up to . There are 7485 km between Newcastle and Bangkok Suvarnabhumi Airport.

  • What is the cheapest airline to fly from Newcastle to Bangkok Suvarnabhumi Airport round-trip?

    Currently priced at $674, Jetstar will fly you from Newcastle to Bangkok Suvarnabhumi Airport and back. In addition to Jetstar, many other airlines offer competitively priced options for your trip. Users have found that Jetstar is 40% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Newcastle to Suvarnabhumi 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 Bangkok Suvarnabhumi Airport?

    Currently, May is the cheapest month in which you can book a flight from Newcastle to Bangkok Suvarnabhumi Airport (average of $420). Flying from Newcastle to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $806). 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

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Ko Samet
Chonburi
Kanchanaburi
Sattahip
Cha-am
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Newcastle to Suvarnabhumi

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Suvarnabhumi flights
Sydney to Don Mueang Intl flights
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Coolangatta to Don Mueang Intl flights

Top airline flying from Newcastle to Suvarnabhumi

Discover the top airline that operate flights from Newcastle to Suvarnabhumi. 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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$674Average$971FlexibilityNo cancel feeOn-time74%
Search Jetstar flights

Fly with Cheapflights

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

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Newcastle to Suvarnabhumi.

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

Yes! Cheapflights helps users easily find flights from Newcastle to Suvarnabhumi with no change fees.

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

Not ready to book yet? You can track prices for flights from Newcastle to Suvarnabhumi on Cheapflights with our Price Alert feature and get notified when better prices are available.

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