Which layover airport offers the lowest fares from Kathmandu to Sydney?

Flights via New Delhi (DEL) offer the lowest average round-trip price of $820.

Which layover airport has the shortest connection time from Kathmandu to Sydney?

Guangzhou (CAN) has the shortest average layover time for this route: 1h 43m.

Which layover airport has the shortest travel time from Kathmandu to Sydney?

Flights connecting via Guangzhou (CAN) have the shortest average one-way travel time: 15h 33m.

Which airport is the most popular layover for flights between Kathmandu and Sydney?

Bangkok (BKK) was the most common stop: 26% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Kathmandu Tribhuvan to Sydney Kingsford Smith?

Batik Air and Air India are the most popular carriers operating from Kathmandu Tribhuvan to Sydney Kingsford Smith

What airlines fly to Sydney?

Thai Airways, Malaysia Airlines and Singapore Airlines are the top three most popular airlines that fly to Sydney from Kathmandu according to our data. Thai Airways is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 8 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport?

Prices for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport?

As of July 2026, there are 8 operators available to choose from for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith 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 Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents required for your trip to Sydney Kingsford Smith 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 license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$579 Cheap Flights from Kathmandu to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kathmandu to Sydney

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:05 am - 7:20 pm

KTM

SYD

29h 00m

3 stops

10:20 pm - 9:30 pm

SYD

KTM

28h 25m

1 stop

$961Multiple Airlines

Wed, Sep 2 - Thu, Jan 21

4:35 pm - 9:00 am

KTM

SYD

60h 10m

3 stops

11:00 am - 3:35 pm

SYD

KTM

56h 50m

3 stops

$966China Eastern

Tue, Sep 8 - Tue, Sep 15

4:35 pm - 8:00 am

KTM

SYD

59h 10m

2 stops

11:00 am - 3:35 pm

SYD

KTM

32h 50m

2 stops

$967China Eastern

Thu, Aug 6 - Wed, Aug 12

8:50 pm - 8:20 am

KTM

SYD

55h 15m

2 stops

10:15 pm - 8:35 pm

SYD

KTM

26h 35m

1 stop

$968Multiple Airlines

Thu, Aug 6 - Tue, Aug 18

4:35 pm - 9:00 am

KTM

SYD

60h 10m

3 stops

10:05 am - 3:35 pm

SYD

KTM

57h 45m

3 stops

$970China Eastern

Sun, Sep 6 - Sun, Sep 27

12:25 am - 8:30 pm

KTM

SYD

15h 50m

1 stop

11:00 am - 3:35 pm

SYD

KTM

32h 50m

2 stops

$972Multiple Airlines

Mon, Sep 14 - Wed, Sep 16

1:30 pm - 10:20 am

KTM

SYD

16h 35m

1 stop

8:35 am - 8:35 pm

SYD

KTM

16h 15m

1 stop

$977Multiple Airlines

Wed, Aug 5 - Mon, Aug 31

12:25 am - 12:10 pm

KTM

SYD

30h 30m

2 stops

8:05 pm - 11:25 pm

SYD

KTM

32h 35m

2 stops

$978Multiple Airlines

Mon, Nov 2 - Mon, Nov 16

2:05 pm - 7:35 pm

KTM

SYD

25h 15m

2 stops

9:45 am - 9:45 pm

SYD

KTM

16h 15m

1 stop

$980Multiple Airlines

Sun, Aug 9 - Sun, Aug 16

11:30 pm - 6:15 am

KTM

SYD

26h 30m

2 stops

8:35 am - 8:35 pm

SYD

KTM

16h 15m

1 stop

$983Multiple Airlines

Thu, Aug 6 - Thu, Aug 13

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China Eastern flights from Kathmandu to Sydney

Our best China Eastern deals on Kathmandu to Sydney flight tickets

China Eastern

Sep 8

KTM4:35 pmKathmandu Tribhuvan

60h 10m

3 stops

SYD9:00 amSydney Kingsford Smith

Sep 15

SYD11:00 amSydney Kingsford Smith

56h 50m

3 stops

KTM3:35 pmKathmandu Tribhuvan

$966

China Eastern

Aug 6

KTM4:35 pmKathmandu Tribhuvan

59h 10m

2 stops

SYD8:00 amSydney Kingsford Smith

Aug 12

SYD11:00 amSydney Kingsford Smith

32h 50m

2 stops

KTM3:35 pmKathmandu Tribhuvan

$967

China Eastern

Sep 6

KTM4:35 pmKathmandu Tribhuvan

60h 10m

3 stops

SYD9:00 amSydney Kingsford Smith

Sep 27

SYD10:05 amSydney Kingsford Smith

57h 45m

3 stops

KTM3:35 pmKathmandu Tribhuvan

$970

Malaysia Airlines flights from Kathmandu to Sydney

Our best Malaysia Airlines deals on Kathmandu to Sydney flight tickets

Malaysia Airlines

Aug 24

KTM10:45 pmKathmandu Tribhuvan

51h 05m

2 stops

SYD6:05 amSydney Kingsford Smith

Nov 23

SYD10:25 amSydney Kingsford Smith

30h 50m

1 stop

KTM12:00 pmKathmandu Tribhuvan

$1,044

Malaysia Airlines

Oct 1

KTM10:45 pmKathmandu Tribhuvan

28h 00m

1 stop

SYD7:00 amSydney Kingsford Smith

Oct 24

SYD12:25 pmSydney Kingsford Smith

38h 35m

2 stops

KTM9:45 pmKathmandu Tribhuvan

$1,072

Malaysia Airlines

Sep 8

KTM1:00 pmKathmandu Tribhuvan

16h 45m

1 stop

SYD10:00 amSydney Kingsford Smith

Sep 9

SYD10:10 pmSydney Kingsford Smith

27h 50m

1 stop

KTM9:45 pmKathmandu Tribhuvan

$1,074

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 9/2

10:05 am-7:20 pm

3 stops29h 00m

Sydney Kingsford Smith

Thu 1/21

10:20 pm-9:30 pm

1 stop28h 25m

$961

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 9/8

4:35 pm-9:00 am

3 stops60h 10m

Sydney Kingsford Smith

Tue 9/15

11:00 am-3:35 pm

3 stops56h 50m

$966

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Thu 8/6

4:35 pm-8:00 am

2 stops59h 10m

Sydney Kingsford Smith

Wed 8/12

11:00 am-3:35 pm

2 stops32h 50m

$967

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Thu 8/6

8:50 pm-8:20 am

2 stops55h 15m

Sydney Kingsford Smith

Tue 8/18

10:15 pm-8:35 pm

1 stop26h 35m

$968

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 9/6

4:35 pm-9:00 am

3 stops60h 10m

Sydney Kingsford Smith

Sun 9/27

10:05 am-3:35 pm

3 stops57h 45m

$970

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Mon 9/14

12:25 am-8:30 pm

1 stop15h 50m

Sydney Kingsford Smith

Wed 9/16

11:00 am-3:35 pm

2 stops32h 50m

$972

Quickest round-trip

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 8/5

1:30 pm-10:20 am

1 stop16h 35m

Sydney Kingsford Smith

Mon 8/31

8:35 am-8:35 pm

1 stop16h 15m

$977

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Mon 11/2

12:25 am-12:10 pm

2 stops30h 30m

Sydney Kingsford Smith

Mon 11/16

8:05 pm-11:25 pm

2 stops32h 35m

$978

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 8/9

2:05 pm-7:35 pm

2 stops25h 15m

Sydney Kingsford Smith

Sun 8/16

9:45 am-9:45 pm

1 stop16h 15m

$980

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Thu 8/6

11:30 pm-6:15 am

2 stops26h 30m

Sydney Kingsford Smith

Thu 8/13

8:35 am-8:35 pm

1 stop16h 15m

$983

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kathmandu to Sydney

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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Kathmandu and Sydney?

Prices are currently low for flights on this route.

Typical prices usually range from $993 to $1,162.
The lowest price recently found on this route was $961.

What is the cheapest month to fly to Sydney?

In general, December is the cheapest month to fly from Kathmandu to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $925. If you are unable to visit Sydney during the month of December, then departing from Kathmandu during the month March is also very affordable. Most momondo users find prices during this month for around $925.

How far in advance should I book a flight from Kathmandu to Sydney?

You are more likely to see cheaper flights to Sydney from Kathmandu when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,071 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Kathmandu for as low as $944 on momondo.

Can stopping save me money on Kathmandu to Sydney flights?

You could potentially save up to 33% on your flight if you consider stops on a Kathmandu to Sydney flight.

How have Kathmandu to Sydney flight prices changed over time?

As of July 2026, prices for Kathmandu to Sydney flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from Kathmandu to Sydney

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

Estimated round-trip price

Cheap Kathmandu to Sydney (KTM to SYD) flight deals and tips

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

Fastest flight time	22h 15m
Direct flights	None

The fastest flight from Kathmandu to Sydney takes 22h 15m

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

Search flight deals

Frequently asked questions about flying from Kathmandu to Sydney

How far is Kathmandu Tribhuvan to Sydney Kingsford Smith by plane?
Sydney Kingsford Smith is 6051.6 mi away from Kathmandu Tribhuvan. A reasonable flight in good conditions will take 22h 15m.
When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport?
Prices for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport?
As of July 2026, there are 8 operators available to choose from for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith 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 Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith 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 license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Kathmandu to Sydney?
Based on momondo bookings for flights between Kathmandu and Sydney, the leading airline is Thai Airways, making up 16% of the total bookings. Other popular airlines include Malaysia Airlines with 15%, Singapore Airlines with 14%, and Cathay Pacific with 13%.

Best airlines flying from Kathmandu to Sydney

Compare and see reviews for airlines that fly from Kathmandu to Sydney with momondo

Airline	Rating	Free Cancellation	Price
Sichuan Airlines	PriceFrom $573	Free Cancellation	Rating 7.8 35 reviews	Search Sichuan Airlines flights
China Eastern	PriceFrom $709	Free Cancellation	Rating 7.3 229 reviews	Search China Eastern flights
Malaysia Airlines	PriceFrom $754	Free Cancellation	Rating 7.3 314 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom $794	Free Cancellation	Rating 8.2 1,583 reviews	Search Singapore Airlines flights
China Southern	PriceFrom $815	Free Cancellation	Rating 7.4 164 reviews	Search China Southern flights
Air India	PriceFrom $830	Free Cancellation	Rating 5.5 2,955 reviews	Search Air India flights
Thai Airways	PriceFrom $884	Free Cancellation	Rating 7.9 412 reviews	Search Thai Airways flights
Cathay Pacific	PriceFrom $937	Free Cancellation	Rating 7.6 1,431 reviews	Search Cathay Pacific flights

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Wollongong

Penrith

Katoomba

Leura

Cronulla

Randwick

Manly

Lithgow

Coogee

Terrigal

Charlestown

Swansea

Why use momondo?

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

Finding the right flight to Sydney from Kathmandu is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

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

All flight searches from Kathmandu to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Sydney from Kathmandu. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Kathmandu to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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Cheap flights from Kathmandu to Sydney from $579

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Sydney departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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China Eastern flights from Kathmandu to Sydney

Our best China Eastern deals on Kathmandu to Sydney flight tickets

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Our best Malaysia Airlines deals on Kathmandu to Sydney flight tickets

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How to get the cheapest flight ticket from Kathmandu to Sydney

What is the typical price of a round-trip flight between Kathmandu and Sydney?

What is the cheapest month to fly to Sydney?

How far in advance should I book a flight from Kathmandu to Sydney?

Can stopping save me money on Kathmandu to Sydney flights?

How have Kathmandu to Sydney flight prices changed over time?

What is the cheapest airline that flies from Kathmandu Tribhuvan to Sydney Kingsford Smith?

What airlines fly to Sydney?

Which airport is the most popular layover for flights between Kathmandu and Sydney?

Which layover airport offers the lowest fares from Kathmandu to Sydney?

Which layover airport has the shortest travel time from Kathmandu to Sydney?

Which layover airport has the shortest connection time from Kathmandu to Sydney?

When to book flights from Kathmandu to Sydney

Cheap Kathmandu to Sydney (KTM to SYD) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Kathmandu to Sydney

Best airlines flying from Kathmandu to Sydney

Compare and see reviews for airlines that fly from Kathmandu to Sydney with momondo

Traveling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney trip

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