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 offers the lowest fares from Kathmandu to Sydney?

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

What airlines fly to Sydney?

Cathay Pacific, Air India and Thai Airways 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 34% 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: 24% 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?

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

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.

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 March 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.

$468 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 $889 to $1,062. The lowest price recently found on this route was $786.

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Find the cheapest flights from Kathmandu to Sydney

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One-way

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Enter your travel dates to find the best prices.

5:30 pm - 7:20 am

KTM

SYD

33h 35m

2 stops

8:50 pm - 8:00 am

SYD

KTM

15h 25m

1 stop

$786Multiple Airlines

Tue, Jun 2 - Tue, Jun 16

3:35 pm - 8:05 am

KTM

SYD

60h 15m

3 stops

11:00 am - 2:35 pm

SYD

KTM

55h 50m

3 stops

$788China Eastern

Sat, Apr 11 - Tue, Jun 9

2:55 pm - 7:35 pm

KTM

SYD

24h 25m

2 stops

9:45 am - 9:00 pm

SYD

KTM

15h 30m

1 stop

$800Multiple Airlines

Mon, Jun 1 - Fri, Jun 12

5:00 pm - 10:00 am

KTM

SYD

35h 45m

2 stops

8:30 pm - 3:35 pm

SYD

KTM

47h 20m

2 stops

$804China Eastern

Thu, Mar 19 - Sun, Apr 12

5:00 pm - 1:35 pm

KTM

SYD

39h 20m

2 stops

10:00 am - 2:35 pm

SYD

KTM

32h 50m

2 stops

$805China Eastern

Sat, Mar 14 - Mon, Apr 27

3:35 pm - 9:00 am

KTM

SYD

37h 10m

2 stops

11:00 am - 2:35 pm

SYD

KTM

55h 50m

3 stops

$806China Eastern

Sun, Apr 5 - Thu, May 14

5:00 pm - 9:00 am

KTM

SYD

58h 45m

3 stops

11:05 am - 2:35 pm

SYD

KTM

56h 45m

3 stops

$807China Eastern

Fri, Mar 27 - Fri, Apr 3

10:50 pm - 7:20 pm

KTM

SYD

16h 15m

1 stop

10:15 am - 2:00 pm

SYD

KTM

32h 00m

2 stops

$817Multiple Airlines

Sun, May 31 - Tue, Jun 16

2:55 pm - 7:35 pm

KTM

SYD

24h 25m

2 stops

8:50 pm - 8:00 am

SYD

KTM

15h 25m

1 stop

$819Multiple Airlines

Mon, Jun 1 - Tue, Jun 16

2:55 pm - 7:35 pm

KTM

SYD

24h 25m

2 stops

8:50 pm - 4:05 pm

SYD

KTM

23h 30m

1 stop

$821Multiple Airlines

Mon, Jun 1 - Sun, Jun 21

China Eastern flights from Kathmandu to Sydney

Our best China Eastern deals on Kathmandu to Sydney flight tickets

China Eastern

Apr 11

KTM3:35 pmKathmandu Tribhuvan

60h 15m

3 stops

SYD8:05 amSydney Kingsford Smith

Jun 9

SYD11:00 amSydney Kingsford Smith

55h 50m

3 stops

KTM2:35 pmKathmandu Tribhuvan

$788

China Eastern

Mar 19

KTM5:00 pmKathmandu Tribhuvan

35h 45m

2 stops

SYD10:00 amSydney Kingsford Smith

Apr 12

SYD8:30 pmSydney Kingsford Smith

47h 20m

2 stops

KTM3:35 pmKathmandu Tribhuvan

$804

China Eastern

Mar 14

KTM5:00 pmKathmandu Tribhuvan

39h 20m

2 stops

SYD1:35 pmSydney Kingsford Smith

Apr 27

SYD10:00 amSydney Kingsford Smith

32h 50m

2 stops

KTM2:35 pmKathmandu Tribhuvan

$805

Singapore Airlines flights from Kathmandu to Sydney

Our best Singapore Airlines deals on Kathmandu to Sydney flight tickets

Singapore Airlines

Aug 1

KTM10:50 pmKathmandu Tribhuvan

31h 20m

1 stop

SYD10:25 amSydney Kingsford Smith

Aug 30

SYD8:35 pmSydney Kingsford Smith

29h 10m

1 stop

KTM9:30 pmKathmandu Tribhuvan

$897

Singapore Airlines

Aug 1

KTM10:50 pmKathmandu Tribhuvan

31h 20m

1 stop

SYD10:25 amSydney Kingsford Smith

Aug 30

SYD8:35 pmSydney Kingsford Smith

29h 10m

1 stop

KTM9:30 pmKathmandu Tribhuvan

$900

Singapore Airlines

Jun 15

KTM10:50 pmKathmandu Tribhuvan

16h 15m

1 stop

SYD7:20 pmSydney Kingsford Smith

Jul 6

SYD1:00 pmSydney Kingsford Smith

36h 45m

1 stop

KTM9:30 pmKathmandu Tribhuvan

$917

Fly from

Fly to

Route

Depart

Return

Price

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 6/2

5:30 pm-7:20 am

2 stops33h 35m

Sydney Kingsford Smith

Tue 6/16

8:50 pm-8:00 am

1 stop15h 25m

$786

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sat 4/11

3:35 pm-8:05 am

3 stops60h 15m

Sydney Kingsford Smith

Tue 6/9

11:00 am-2:35 pm

3 stops55h 50m

$788

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Mon 6/1

2:55 pm-7:35 pm

2 stops24h 25m

Sydney Kingsford Smith

Fri 6/12

9:45 am-9:00 pm

1 stop15h 30m

$800

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Thu 3/19

5:00 pm-10:00 am

2 stops35h 45m

Sydney Kingsford Smith

Sun 4/12

8:30 pm-3:35 pm

2 stops47h 20m

$804

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sat 3/14

5:00 pm-1:35 pm

2 stops39h 20m

Sydney Kingsford Smith

Mon 4/27

10:00 am-2:35 pm

2 stops32h 50m

$805

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 4/5

3:35 pm-9:00 am

2 stops37h 10m

Sydney Kingsford Smith

Thu 5/14

11:00 am-2:35 pm

3 stops55h 50m

$806

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Fri 3/27

5:00 pm-9:00 am

3 stops58h 45m

Sydney Kingsford Smith

Fri 4/3

11:05 am-2:35 pm

3 stops56h 45m

$807

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 5/31

10:50 pm-7:20 pm

1 stop16h 15m

Sydney Kingsford Smith

Tue 6/16

10:15 am-2:00 pm

2 stops32h 00m

$817

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Mon 6/1

2:55 pm-7:35 pm

2 stops24h 25m

Sydney Kingsford Smith

Tue 6/16

8:50 pm-8:00 am

1 stop15h 25m

$819

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Mon 6/1

2:55 pm-7:35 pm

2 stops24h 25m

Sydney Kingsford Smith

Sun 6/21

8:50 pm-4:05 pm

1 stop23h 30m

$821

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, June 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 $887. If you are unable to visit Sydney during the month of June, then departing from Kathmandu during the month May is also very affordable. Most momondo users find prices during this month for around $906.

How far in advance should I book a flight 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 $1,008 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 $923 on momondo.

How have Kathmandu to Sydney flight prices changed over time?

As of March 2026, prices for Kathmandu to Sydney flights are approximately 21% 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	17h 45m
Direct flights	None

The fastest flight from Kathmandu to Sydney takes 17h 45m

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

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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 17h 45m.
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 March 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 21% of the total bookings. Other popular airlines include Air India with 17%, Thai Airways with 13%, and Singapore Airlines with 12%.

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 $716	Free Cancellation	Rating 7.9 33 reviews	Search Sichuan Airlines flights
China Eastern	PriceFrom $719	Free Cancellation	Rating 7.2 196 reviews	Search China Eastern flights
Malaysia Airlines	PriceFrom $754	Free Cancellation	Rating 7.3 293 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom $806	Free Cancellation	Rating 8.2 1,465 reviews	Search Singapore Airlines flights
China Southern	PriceFrom $815	Free Cancellation	Rating 7.4 140 reviews	Search China Southern flights
Air India	PriceFrom $834	Free Cancellation	Rating 5.5 2,973 reviews	Search Air India flights
Cathay Pacific	PriceFrom $880	Free Cancellation	Rating 7.6 1,186 reviews	Search Cathay Pacific flights
Thai Airways	PriceFrom $881	Free Cancellation	Rating 7.8 389 reviews	Search Thai Airways flights

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Coogee

Manly

Randwick

Lithgow

Leura

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Charlestown

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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 $486

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 3/10. 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 to Sydney?

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

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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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Why use momondo?

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