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

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 15h 28m.

Which airlines fly to Sydney?

Thai Airways, Cathay Pacific and Air India 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 41% of people opting to fly with this airline when travelling 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 stopover airport has the shortest connection time from Kathmandu to Sydney?

Singapore (SIN) has the shortest average stopover time for this route: 2h 22m.

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

Flights via Colombo (CMB) offer the lowest average return price of $1,385.

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

Bangkok (BKK) was the most common stop: 28% of momondo users choosing one-stop flights on this route connected there.

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

Sichuan Airlines, Malaysia Airlines, and Air India are the most popular carriers operating from Kathmandu Tribhuvan to Sydney Kingsford Smith

What is the best way to get in and out of airports in Kathmandu and Sydney?

To get from central Kathmandu to Tribhuvan International Airport, taxis are reliable and readily available, and your driver can drop you outside the terminal building. After your flights from Kathmandu to Sydney, your transport options include buses, taxis, rideshare providers, the Airport Link train, and car rental. The 400 and 420 buses and the 420N night bus collect passengers just outside of the arrivals hall. Buses are a budget-friendly option for reaching central Sydney. Taxis and rideshare providers also pick up passengers outside of the arrivals hall, taking you right to the doorstep of your accommodation. If you’re staying in central Sydney or catching a regional train, the Airport Link is a fast and cost-effective way to get to the Sydney CBD. You can find the airport station at Terminal 2. Once at Central Station, you can take the CCN Line north to explore Newcastle and the Central Coast, the BMT Line to head out to the Blue Mountains, or the 631 Regional Train if you wish to head to Canberra. If you’d prefer to have your own transport, car rental kiosks are located in the T2 and T3 arrivals halls at Sydney Airport. Which cities can you get to from Sydney Airport? Flights from Kathmandu to Sydney touch down at Kingsford Smith Airport. The closest city is, of course, Sydney. However, Kingsford Smith Airport also places you within easy reach of Gosford and Newcastle to the north, Wollongong and Canberra in the south. Katoomba in the Blue Mountains is a popular destination to the west. These cities can all be reached by regional trains. Renting a car at Sydney Airport and driving around the area is a great way to give yourself the freedom to explore if you wish to visit cities outside of Sydney. Whether you travel by car, train, or regional flights, Sydney Airport can also be your hub for reaching smaller towns in New South Wales, like Byron Bay, Brunswick Heads, and Port Macquarie.

Which airlines fly direct from Kathmandu to Sydney?

Whether you’re looking for luxury or cheap flights from Kathmandu (KTM) to Sydney (SYD), you’ll have several airlines to choose from. All flights from Kathmandu to Sydney have at least one stop along the way. The stopover location depends on the airline you choose. Flights with Singapore Airlines stop at Changi Airport (SIN), while flights with Malaysian Airlines stop in Kuala Lumpur (KUL). When flying with Qatar Airways, flights from Kathmandu to Sydney include a stop at the Hamad International Airport (DOH) in Doha. These airlines also offer code-share itineraries, which means you can travel to Australia with Qatar Airlines and then return to Nepal with Singapore Airlines. Most one-way flights from Kathmandu to Sydney are generally operated by a single airline all the way.

What are the benefits of the different airports in Kathmandu and Sydney?

If you’re looking for Kathmandu to Sydney flights, you’ll need to use Kathmandu’s Tribhuvan International Airport and Sydney’s Kingsford Smith Airport. Tribhuvan Airport is the hub for Nepal Airlines and Himalaya Airlines, and it is your portal for getting in and out of Nepal. This is also the place to go for flights around Mount Everest and the Himalayas. While Kathmandu Airport is a simple, single-terminal building with just a handful of eateries and shops, Sydney Airport provides many shopping and dining options. Sydney Airport is made up of four terminals divided into two separate sections (domestic and international). Sydney Kingsford Smith Airport is a hub for Australian airlines like Qantas and Virgin Australia and serves as your gateway to Sydney and greater New South Wales. Both airports feature executive and airline lounges.

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 updated daily.

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

There are 8 operators available for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport as of September 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for 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 licence, 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.

$712 Cheap Flights from Kathmandu to Sydney in 2025

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 $1,405 to $1,667. The lowest price recently found on this route was $1,315.

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Find the cheapest flights from Kathmandu to Sydney

Round-trip

One-way

Last minute

Cheap return flights

21:35 - 05:25KTM-SYD

27h 35m2 stops

10:45 - 12:00SYD-KTM

30h 30m1 stop

$1,315

Find Deal

Sun, 28 Sep - Sun, 16 Nov

15:45 - 06:10KTM-SYD

33h 10m2 stops

10:15 - 21:45SYD-KTM

16h 45m1 stop

$1,329

Find Deal

Tue, 7 Oct - Fri, 24 Oct

13:30 - 13:05KTM-SYD

18h 20m2 stops

21:50 - 21:45SYD-KTM

29h 10m1 stop

$1,330

Find Deal

Wed, 29 Oct - Wed, 5 Nov

21:35 - 20:10KTM-SYD

17h 20m2 stops

14:20 - 18:35SYD-KTM

33h 30m3 stops

$1,333

Find Deal

Tue, 21 Oct - Sat, 22 Nov

17:30 - 08:20KTM-SYD

33h 35m3 stops

17:35 - 20:40SYD-KTM

32h 20m2 stops

$1,338

Find Deal

Wed, 15 Oct - Mon, 1 Dec

10:15 - 20:35KTM-SYD

29h 05m1 stop

21:50 - 20:40SYD-KTM

28h 05m1 stop

$1,339

Find Deal

Mon, 27 Oct - Mon, 3 Nov

13:25 - 21:00KTM-SYD

26h 20m2 stops

17:35 - 20:40SYD-KTM

32h 20m2 stops

$1,341

Find Deal

Wed, 15 Oct - Mon, 1 Dec

21:35 - 19:20KTM-SYD

17h 30m1 stop

11:10 - 12:00SYD-KTM

30h 05m2 stops

$1,342

Find Deal

Wed, 24 Sep - Fri, 12 Dec

16:35 - 09:00KTM-SYD

36h 10m2 stops

13:30 - 15:00SYD-KTM

30h 45m3 stops

$1,365China Eastern

Find Deal

Wed, 24 Sep - Mon, 15 Dec

16:35 - 10:00KTM-SYD

36h 10m3 stops

13:30 - 15:00SYD-KTM

30h 45m3 stops

$1,368China Eastern

Find Deal

Wed, 15 Oct - Mon, 1 Dec

China Eastern flights from Kathmandu to Sydney

Our best China Eastern deals on Kathmandu to Sydney flight tickets

China Eastern

22 Sept

KTM16:35Kathmandu Tribhuvan

36h 10m

3 stops

SYD09:00Sydney Kingsford Smith

31 Oct

SYD15:10Sydney Kingsford Smith

29h 05m

2 stops

KTM15:00Kathmandu Tribhuvan

$1,320

Find similar

China Eastern

23 Sept

KTM16:35Kathmandu Tribhuvan

36h 10m

3 stops

SYD09:00Sydney Kingsford Smith

2 Nov

SYD12:00Sydney Kingsford Smith

33h 15m

2 stops

KTM16:00Kathmandu Tribhuvan

$1,342

Find similar

China Eastern

24 Sept

KTM16:35Kathmandu Tribhuvan

36h 10m

2 stops

SYD09:00Sydney Kingsford Smith

15 Dec

SYD13:30Sydney Kingsford Smith

30h 45m

3 stops

KTM15:00Kathmandu Tribhuvan

$1,365

Find similar

China Southern flights from Kathmandu to Sydney

Our best China Southern deals on Kathmandu to Sydney flight tickets

China Southern

22 Sept

KTM12:50Kathmandu Tribhuvan

26h 20m

1 stop

SYD19:25Sydney Kingsford Smith

7 Nov

SYD11:25Sydney Kingsford Smith

29h 20m

1 stop

KTM11:30Kathmandu Tribhuvan

$1,437

Find similar

China Southern

22 Sept

KTM12:50Kathmandu Tribhuvan

15h 20m

1 stop

SYD08:25Sydney Kingsford Smith

25 Oct

SYD22:15Sydney Kingsford Smith

18h 30m

1 stop

KTM11:30Kathmandu Tribhuvan

$1,469

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 28/9

21:35-05:25

2 stops27h 35m

Sydney Kingsford Smith

Sun 16/11

10:45-12:00

1 stop30h 30m

$1,315

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 7/10

15:45-06:10

2 stops33h 10m

Sydney Kingsford Smith

Fri 24/10

10:15-21:45

1 stop16h 45m

$1,329

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 29/10

13:30-13:05

2 stops18h 20m

Sydney Kingsford Smith

Wed 5/11

21:50-21:45

1 stop29h 10m

$1,330

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 21/10

21:35-20:10

2 stops17h 20m

Sydney Kingsford Smith

Sat 22/11

14:20-18:35

3 stops33h 30m

$1,333

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 15/10

17:30-08:20

3 stops33h 35m

Sydney Kingsford Smith

Mon 1/12

17:35-20:40

2 stops32h 20m

$1,338

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Mon 27/10

10:15-20:35

1 stop29h 05m

Sydney Kingsford Smith

Mon 3/11

21:50-20:40

1 stop28h 05m

$1,339

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 15/10

13:25-21:00

2 stops26h 20m

Sydney Kingsford Smith

Mon 1/12

17:35-20:40

2 stops32h 20m

$1,341

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 24/9

21:35-19:20

1 stop17h 30m

Sydney Kingsford Smith

Fri 12/12

11:10-12:00

2 stops30h 05m

$1,342

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 24/9

16:35-09:00

2 stops36h 10m

Sydney Kingsford Smith

Mon 15/12

13:30-15:00

3 stops30h 45m

$1,365

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 15/10

16:35-10:00

3 stops36h 10m

Sydney Kingsford Smith

Mon 1/12

13:30-15:00

3 stops30h 45m

$1,368

Flights are sorted by cheapest return 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

Stopovers

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

What is the cheapest month to fly to Sydney?

The month of June is, on average, the cheapest month to fly to Sydney from Kathmandu, with most prices found around $1,338. If you aren’t able to travel to Sydney during the month of June, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,384.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,531. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $1,584.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Kathmandu to Sydney in the morning for as low as $1,509. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,594 on average. Flights to Sydney from Kathmandu in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Kathmandu Tribhuvan to Sydney Kingsford Smith flight route?

Fly from Kathmandu Tribhuvan to Sydney Kingsford Smith for the best Kathmandu Tribhuvan - Sydney Kingsford Smith flight prices

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 $1,614 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Kathmandu for as low as $1,395 on momondo.

What cabin class options are available on Kathmandu Tribhuvan to Sydney Kingsford Smith flights?

There is only 1 cabin class available to choose from on Kathmandu Tribhuvan to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kathmandu to Sydney flights?

You could potentially save up to 4% 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 September 2025, prices for Kathmandu to Sydney flights are approximately 19% 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 return 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

Direct flights	None

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

Search flight deals

How far is Kathmandu Tribhuvan to Sydney Kingsford Smith by plane?
There are 9739.1 km between Kathmandu Tribhuvan and Sydney Kingsford Smith. Typically, this will take 16h 35m by plane in normal conditions.
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 updated daily.
How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport?
There are 8 operators available for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport as of September 2025.
How old do you have to be to fly from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for 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 licence, 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 29% of the total bookings. Other popular airlines include Cathay Pacific with 16%, Air India with 14%, and Malaysia 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
China Eastern	PriceFrom $936	Free cancellation	Rating 7.2 165 reviews	Search China Eastern flights
Sichuan Airlines	PriceFrom $1,097	Free cancellation	Rating 7.8 19 reviews	Search Sichuan Airlines flights
China Southern	PriceFrom $1,151	Free cancellation	Rating 7.5 110 reviews	Search China Southern flights
Air India	PriceFrom $1,231	Free cancellation	Rating 5.5 2,930 reviews	Search Air India flights
Singapore Airlines	PriceFrom $1,262	Free cancellation	Rating 8.1 1,365 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $1,273	Free cancellation	Rating 7.6 993 reviews	Search Cathay Pacific flights
Thai Airways	PriceFrom $1,310	Free cancellation	Rating 7.8 350 reviews	Search Thai Airways flights
Malaysia Airlines	PriceFrom $1,310	Free cancellation	Rating 7.3 278 reviews	Search Malaysia Airlines flights

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Newport

Swansea

Why use momondo?

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

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 Sydney from Kathmandu.

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

Flights from Kathmandu to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Sydney from Kathmandu.

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 $712

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 25/10. 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

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

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

What is the cheapest month to fly to Sydney?

The month of June is, on average, the cheapest month to fly to Sydney from Kathmandu, with most prices found around $1,338. If you aren’t able to travel to Sydney during the month of June, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,384.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,531. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $1,584.

What is the cheapest time of day to depart on your flight to Sydney?

What is the cheapest Kathmandu Tribhuvan to Sydney Kingsford Smith flight route?

Fly from Kathmandu Tribhuvan to Sydney Kingsford Smith for the best Kathmandu Tribhuvan - Sydney Kingsford Smith flight prices

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

What cabin class options are available on Kathmandu Tribhuvan to Sydney Kingsford Smith flights?

There is only 1 cabin class available to choose from on Kathmandu Tribhuvan to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kathmandu to Sydney flights?

You could potentially save up to 4% 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 September 2025, prices for Kathmandu to Sydney flights are approximately 19% cheaper when compared to flights at the same time last year.

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

Sichuan Airlines, Malaysia Airlines, and Air India are the most popular carriers operating from Kathmandu Tribhuvan to Sydney Kingsford Smith

Which airlines fly to Sydney?

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

Bangkok (BKK) was the most common stop: 28% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Colombo (CMB) offer the lowest average return price of $1,385.

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

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 15h 28m.

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

Singapore (SIN) has the shortest average stopover time for this route: 2h 22m.

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

Direct flights

How far is Kathmandu Tribhuvan to Sydney Kingsford Smith by plane?

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

How many operators does momondo search 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?

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

What is the most popular airline 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

Travelling to a place near Sydney?

Why use momondo?

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

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

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

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

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales