When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Newcastle Williamtown Airport?

Prices for flights from Kathmandu Tribhuvan Airport to Newcastle Williamtown Airport were last updated today.

How old do you have to be to fly from Kathmandu Tribhuvan Airport to Newcastle Williamtown Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kathmandu Tribhuvan Airport to Newcastle Williamtown Airport.

What documentation or ID do you need to fly to Newcastle Williamtown Airport?

The travel and health documents required for your trip to Newcastle Williamtown Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Newcastle Williamtown Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,675 Cheap Flights from Kathmandu to Newcastle in 2026

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Kathmandu to Newcastle

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

18:00 - 14:00

KTM

NTL

39h 45m

2 stops

17:55 - 16:45

NTL

KTM

27h 05m

2 stops

$1,675Multiple Airlines

Thu, 18 Jun - Thu, 25 Jun

10:05 - 08:05

KTM

NTL

41h 45m

2 stops

09:15 - 16:45

NTL

KTM

35h 45m

2 stops

$1,689Multiple Airlines

Sat, 20 Jun - Sat, 27 Jun

00:25 - 07:40

KTM

NTL

27h 00m

2 stops

09:00 - 23:25

NTL

KTM

18h 40m

2 stops

$1,816Multiple Airlines

Fri, 5 Jun - Fri, 12 Jun

10:05 - 07:20

KTM

NTL

41h 00m

3 stops

17:55 - 16:45

NTL

KTM

27h 05m

2 stops

$1,986Multiple Airlines

Thu, 18 Jun - Thu, 25 Jun

10:05 - 15:10

KTM

NTL

48h 50m

3 stops

17:55 - 16:45

NTL

KTM

27h 05m

2 stops

$2,000Multiple Airlines

Sat, 20 Jun - Sat, 27 Jun

00:25 - 19:15

KTM

NTL

38h 35m

3 stops

09:00 - 23:25

NTL

KTM

18h 40m

2 stops

$2,025Multiple Airlines

Fri, 5 Jun - Fri, 12 Jun

16:35 - 14:50

KTM

NTL

42h 00m

3 stops

08:45 - 15:35

NTL

KTM

35h 05m

3 stops

$6,456Multiple Airlines

Sat, 6 Jun - Fri, 12 Jun

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KathmanduNewcastle

KTM - NTL

KTMNTL

Kathmandu Tribhuvan

Thu 18/6

18:00-14:00

2 stops39h 45m

Newcastle Williamtown

Thu 25/6

17:55-16:45

2 stops27h 05m

$1,675

KathmanduNewcastle

KTM - NTL

KTMNTL

Kathmandu Tribhuvan

Sat 20/6

10:05-08:05

2 stops41h 45m

Newcastle Williamtown

Sat 27/6

09:15-16:45

2 stops35h 45m

$1,689

Fastest return journey

KathmanduNewcastle

KTM - NTL

KTMNTL

Kathmandu Tribhuvan

Fri 5/6

00:25-07:40

2 stops27h 00m

Newcastle Williamtown

Fri 12/6

09:00-23:25

2 stops18h 40m

$1,816

KathmanduNewcastle

KTM - NTL

KTMNTL

Kathmandu Tribhuvan

Thu 18/6

10:05-07:20

3 stops41h 00m

Newcastle Williamtown

Thu 25/6

17:55-16:45

2 stops27h 05m

$1,986

KathmanduNewcastle

KTM - NTL

KTMNTL

Kathmandu Tribhuvan

Sat 20/6

10:05-15:10

3 stops48h 50m

Newcastle Williamtown

Sat 27/6

17:55-16:45

2 stops27h 05m

$2,000

KathmanduNewcastle

KTM - NTL

KTMNTL

Kathmandu Tribhuvan

Fri 5/6

00:25-19:15

3 stops38h 35m

Newcastle Williamtown

Fri 12/6

09:00-23:25

2 stops18h 40m

$2,025

KathmanduNewcastle

KTM - NTL

KTMNTL

Kathmandu Tribhuvan

Sat 6/6

16:35-14:50

3 stops42h 00m

Newcastle Williamtown

Fri 12/6

08:45-15:35

3 stops35h 05m

$6,456

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Kathmandu to Newcastle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Which airlines fly to Newcastle?

Thai Airways, Malaysia Airlines and Cathay Pacific are the top three most popular airlines that fly to Newcastle from Kathmandu according to our data. Thai Airways is the first choice among our users, with 35% of people opting to fly with this airline when travelling to Newcastle. Keep in mind that there are 10 different airlines that fly to Newcastle on a routine basis, so you have a few additional options to choose from.

When to book flights from Kathmandu to Newcastle

Are you open to changing your travel dates? Check out the ideal times to fly from Kathmandu to Newcastle according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Kathmandu to Newcastle (KTM to NTL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kathmandu to Newcastle

Fastest flight time	21h 25m
Direct flights	None

The fastest flight from Kathmandu to Newcastle takes 21h 25m

There are no direct flights from Kathmandu to Newcastle. There are no popular flight routes from Kathmandu to Newcastle.

Search flight deals

Frequently asked questions about flying from Kathmandu to Newcastle

How far is Kathmandu Tribhuvan to Newcastle Williamtown by plane?
A flight from Kathmandu Tribhuvan to Newcastle Williamtown will travel around 9720.1 km. Flights usually cover this in 21h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Newcastle Williamtown Airport?
Prices for flights from Kathmandu Tribhuvan Airport to Newcastle Williamtown Airport were last updated today.
How old do you have to be to fly from Kathmandu Tribhuvan Airport to Newcastle Williamtown Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kathmandu Tribhuvan Airport to Newcastle Williamtown Airport.
What documentation or ID do you need to fly to Newcastle Williamtown Airport?
The travel and health documents required for your trip to Newcastle Williamtown Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Newcastle Williamtown Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Nelson Bay

Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to Newcastle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Newcastle from Kathmandu.

Can I find flights from Kathmandu to Newcastle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Newcastle from Kathmandu with this policy.

How can momondo help me find flights from Kathmandu to Newcastle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Newcastle from Kathmandu.

I’m not ready to book a flight from Kathmandu to Newcastle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Newcastle from Kathmandu. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.