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 travel time from Kathmandu to Sydney?

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

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

Batik Air, Thai Airways, and SriLankan Airlines are the most popular carriers operating from Kathmandu Tribhuvan to Sydney Kingsford Smith

What airlines fly to Sydney?

Cathay Pacific, Air India and Malaysia Airlines are the top three most popular airlines that fly to Sydney from Kathmandu according to our data. Cathay Pacific is the first choice among our users, with 26% 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.

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

Kuala Lumpur (KUL) was the most common stop: 31% of momondo users choosing 1-stop flights on this route connected there.

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.

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 June 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.

$597 Cheap Flights from Kathmandu to Sydney in 2026

Q: 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 $1,086 to $881. The lowest price recently found on this route was $959.

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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.

1:25 pm - 7:20 am

KTM

SYD

37h 40m

2 stops

10:15 pm - 4:05 pm

SYD

KTM

22h 05m

1 stop

$959Multiple Airlines

Sun, Jul 5 - Sun, Jul 19

10:05 am - 6:10 am

KTM

SYD

39h 50m

1 stop

8:45 pm - 9:50 am

SYD

KTM

41h 20m

1 stop

$976Qatar Airways

Tue, Jun 23 - Tue, Jun 30

11:40 pm - 7:20 am

KTM

SYD

27h 25m

2 stops

10:15 pm - 12:50 pm

SYD

KTM

18h 50m

1 stop

$978Multiple Airlines

Tue, Jun 30 - Tue, Jul 7

4:35 pm - 9:00 am

KTM

SYD

60h 10m

3 stops

10:00 am - 3:35 pm

SYD

KTM

33h 50m

3 stops

$981China Eastern

Sat, Jun 20 - Sat, Jul 4

1:25 pm - 8:00 pm

KTM

SYD

26h 20m

2 stops

8:50 pm - 8:00 am

SYD

KTM

15h 25m

1 stop

$982Multiple Airlines

Tue, Aug 18 - Sun, Sep 13

10:05 am - 6:10 am

KTM

SYD

39h 50m

1 stop

2:50 pm - 9:50 am

SYD

KTM

23h 15m

1 stop

$987Qatar Airways

Wed, Jul 1 - Fri, Jul 17

4:35 pm - 9:00 am

KTM

SYD

36h 10m

2 stops

10:00 am - 3:35 pm

SYD

KTM

57h 50m

2 stops

$988China Eastern

Sat, Sep 12 - Thu, Sep 24

4:35 pm - 9:00 am

KTM

SYD

36h 10m

3 stops

11:00 am - 3:35 pm

SYD

KTM

56h 50m

3 stops

$990China Eastern

Sun, Jun 28 - Sun, Jul 5

11:05 am - 6:10 am

KTM

SYD

38h 50m

1 stop

8:45 pm - 5:30 pm

SYD

KTM

25h 00m

1 stop

$995Qatar Airways

Fri, Sep 11 - Sun, Sep 27

4:35 pm - 8:05 am

KTM

SYD

35h 15m

3 stops

8:30 pm - 3:35 pm

SYD

KTM

47h 20m

2 stops

$997China Eastern

Sun, Jul 26 - Sun, Aug 30

China Eastern flights from Kathmandu to Sydney

Our best China Eastern deals on Kathmandu to Sydney flight tickets

China Eastern

Jun 20

KTM4:35 pmKathmandu Tribhuvan

60h 10m

3 stops

SYD9:00 amSydney Kingsford Smith

Jul 4

SYD10:00 amSydney Kingsford Smith

33h 50m

3 stops

KTM3:35 pmKathmandu Tribhuvan

$981

China Eastern

Sep 12

KTM4:35 pmKathmandu Tribhuvan

36h 10m

2 stops

SYD9:00 amSydney Kingsford Smith

Sep 23

SYD10:05 amSydney Kingsford Smith

33h 45m

2 stops

KTM3:35 pmKathmandu Tribhuvan

$988

China Eastern

Jun 28

KTM4:35 pmKathmandu Tribhuvan

36h 10m

2 stops

SYD9:00 amSydney Kingsford Smith

Jul 5

SYD11:00 amSydney Kingsford Smith

56h 50m

2 stops

KTM3:35 pmKathmandu Tribhuvan

$990

Qatar Airways flights from Kathmandu to Sydney

Our best Qatar Airways deals on Kathmandu to Sydney flight tickets

Qatar Airways

Jun 23

KTM10:05 amKathmandu Tribhuvan

39h 50m

1 stop

SYD6:10 amSydney Kingsford Smith

Jun 30

SYD8:45 pmSydney Kingsford Smith

41h 20m

1 stop

KTM9:50 amKathmandu Tribhuvan

$976

Qatar Airways

Jul 1

KTM10:05 amKathmandu Tribhuvan

39h 50m

1 stop

SYD6:10 amSydney Kingsford Smith

Jul 17

SYD2:50 pmSydney Kingsford Smith

23h 15m

1 stop

KTM9:50 amKathmandu Tribhuvan

$987

Qatar Airways

Sep 11

KTM11:05 amKathmandu Tribhuvan

38h 50m

1 stop

SYD6:10 amSydney Kingsford Smith

Sep 27

SYD8:45 pmSydney Kingsford Smith

25h 00m

1 stop

KTM5:30 pmKathmandu Tribhuvan

$995

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 7/5

1:25 pm-7:20 am

2 stops37h 40m

Sydney Kingsford Smith

Sun 7/19

10:15 pm-4:05 pm

1 stop22h 05m

$959

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 6/23

10:05 am-6:10 am

1 stop39h 50m

Sydney Kingsford Smith

Tue 6/30

8:45 pm-9:50 am

1 stop41h 20m

$976

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 6/30

11:40 pm-7:20 am

2 stops27h 25m

Sydney Kingsford Smith

Tue 7/7

10:15 pm-12:50 pm

1 stop18h 50m

$978

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sat 6/20

4:35 pm-9:00 am

3 stops60h 10m

Sydney Kingsford Smith

Sat 7/4

10:00 am-3:35 pm

3 stops33h 50m

$981

Quickest round-trip

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 8/18

1:25 pm-8:00 pm

2 stops26h 20m

Sydney Kingsford Smith

Sun 9/13

8:50 pm-8:00 am

1 stop15h 25m

$982

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 7/1

10:05 am-6:10 am

1 stop39h 50m

Sydney Kingsford Smith

Fri 7/17

2:50 pm-9:50 am

1 stop23h 15m

$987

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sat 9/12

4:35 pm-9:00 am

2 stops36h 10m

Sydney Kingsford Smith

Thu 9/24

10:00 am-3:35 pm

2 stops57h 50m

$988

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 6/28

4:35 pm-9:00 am

3 stops36h 10m

Sydney Kingsford Smith

Sun 7/5

11:00 am-3:35 pm

3 stops56h 50m

$990

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Fri 9/11

11:05 am-6:10 am

1 stop38h 50m

Sydney Kingsford Smith

Sun 9/27

8:45 pm-5:30 pm

1 stop25h 00m

$995

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 7/26

4:35 pm-8:05 am

3 stops35h 15m

Sydney Kingsford Smith

Sun 8/30

8:30 pm-3:35 pm

2 stops47h 20m

$997

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?

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 $926.

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 $1,042 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 $938 on momondo.

Can stopping save me money on Kathmandu to Sydney flights?

You could potentially save up to 29% 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 June 2026, prices for Kathmandu to Sydney flights are approximately 0% 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	35h 10m
Direct flights	None

The fastest flight from Kathmandu to Sydney takes 35h 10m

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 35h 10m.
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 June 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 Cathay Pacific, making up 15% of the total bookings. Other popular airlines include Air India with 15%, Malaysia Airlines with 14%, and Thai Airways with 14%.

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 $667	Free Cancellation	Rating 7.9 33 reviews	Search Sichuan Airlines flights
China Eastern	PriceFrom $709	Free Cancellation	Rating 7.3 222 reviews	Search China Eastern flights
Malaysia Airlines	PriceFrom $754	Free Cancellation	Rating 7.3 310 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom $806	Free Cancellation	Rating 8.2 1,528 reviews	Search Singapore Airlines flights
China Southern	PriceFrom $815	Free Cancellation	Rating 7.5 153 reviews	Search China Southern flights
Air India	PriceFrom $830	Free Cancellation	Rating 5.5 2,960 reviews	Search Air India flights
Thai Airways	PriceFrom $881	Free Cancellation	Rating 7.9 404 reviews	Search Thai Airways flights
Cathay Pacific	PriceFrom $902	Free Cancellation	Rating 7.6 1,357 reviews	Search Cathay Pacific flights

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Leura

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Lithgow

Manly

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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 $597

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 6/29. 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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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

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

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

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