Question 1

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

Accepted Answer

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 15h 25m.

Question 2

Can stopping save me money on Kathmandu to Sydney flights?

Accepted Answer

You could potentially save up to 1% on your flight if you consider stops on a Kathmandu to Sydney flight.

Question 3

How have Kathmandu to Sydney flight prices changed over time?

Accepted Answer

As of January 2026, prices for Kathmandu to Sydney flights are approximately 11% cheaper when compared to flights at the same time last year.

Question 4

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

Accepted Answer

Flights via Guangzhou (CAN) offer the lowest average return price of $1,324.

Question 5

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

Accepted Answer

Singapore (SIN) has the shortest average stopover time for this route: 2h 13m.

Question 6

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

Accepted Answer

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 $1,528 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 $1,385 on momondo.

Question 7

Which airlines fly to Sydney?

Accepted Answer

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 39% 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.

Question 8

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

Accepted Answer

Qatar Airways is the most popular carrier operating from Kathmandu Tribhuvan to Sydney Kingsford Smith

Question 9

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

Accepted Answer

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.

Question 10

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

Accepted Answer

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

Question 11

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

Accepted Answer

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

Question 12

What is the cheapest month to fly to Sydney?

Accepted Answer

The month of June is, on average, the cheapest month to fly to Sydney from Kathmandu, with most prices found around $1,326. 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 $1,361.

Question 13

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

Accepted Answer

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.

Question 14

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

Accepted Answer

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.

Question 15

Which airlines fly direct from Kathmandu to Sydney?

Accepted Answer

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.

Question 16

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

Accepted Answer

Prices for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport are updated daily.

Question 17

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

Accepted Answer

There are 8 operators available for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport as of January 2026.

Question 18

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

Accepted Answer

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.

Question 19

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

Accepted Answer

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.

Fastest flight time	16h 10m
Direct flights	None

Airline	Rating	Free cancellation	Price
China Eastern	PriceFrom $776	Free cancellation	Rating 7.2 190 reviews	Search China Eastern flights
Sichuan Airlines	PriceFrom $1,129	Free cancellation	Rating 0.0 0 reviews	Search Sichuan Airlines flights
China Southern	PriceFrom $1,140	Free cancellation	Rating 7.3 133 reviews	Search China Southern flights
Singapore Airlines	PriceFrom $1,213	Free cancellation	Rating 8.1 1,431 reviews	Search Singapore Airlines flights
Air India	PriceFrom $1,214	Free cancellation	Rating 5.5 2,975 reviews	Search Air India flights
Malaysia Airlines	PriceFrom $1,234	Free cancellation	Rating 7.3 289 reviews	Search Malaysia Airlines flights
Cathay Pacific	PriceFrom $1,262	Free cancellation	Rating 7.6 1,133 reviews	Search Cathay Pacific flights
Thai Airways	PriceFrom $1,298	Free cancellation	Rating 7.8 378 reviews	Search Thai Airways flights

Cheap flights from Kathmandu to Sydney from $736

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 2/3. 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 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 $1,326. 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 $1,361.

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 1% 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 January 2026, prices for Kathmandu to Sydney flights are approximately 11% 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?

Qatar Airways is the most popular carrier 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: 26% 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 Guangzhou (CAN) offer the lowest average return price of $1,324.

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 25m.

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

Singapore (SIN) has the shortest average stopover time for this route: 2h 13m.

When to book flights from Kathmandu to Sydney

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

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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?

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