Q: How much does it cost for a return flight from Kathmandu to Sydney?

Airfare is typical for this route at the moment. Kathmandu to Sydney flights typically cost between ₹ 77,096 and ₹ 88,122 in August. The cheapest return flight price found within the last 3 days was ₹ 85,059 on Cathay Pacific (28 Aug-25 Nov). Find deals

Question 1

Which airport typically offers the quickest stopover for flights from Kathmandu to Sydney?

Accepted Answer

Flights via New Delhi (DEL) offer the fastest connection on this route, with an average stopover time of 1h 55m. Find deals

Question 2

What’s the top stopover airport for flights from Kathmandu to Sydney?

Accepted Answer

Guangzhou (CAN) – chosen by Cheapflights users on 33% of one-stop itineraries from Kathmandu to Sydney on Cheapflights. Find deals

Question 3

What’s the fastest stopover option from Kathmandu to Sydney?

Accepted Answer

Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 16h 13m. Find deals

Question 4

How much does it cost for a return flight from Kathmandu to Sydney?

Accepted Answer

Airfare is typical for this route at the moment.Kathmandu to Sydney flights typically cost between ₹ 77,096 and ₹ 88,122 in August.
The cheapest return flight price found within the last 3 days was ₹ 85,059 on Cathay Pacific (28 Aug-25 Nov). Find deals

Question 5

What’s the cheapest stopover airport for flights from Kathmandu to Sydney?

Accepted Answer

Guangzhou (CAN) is the most affordable one-stop option, with an average return flight price of ₹ 86,091.

Question 6

What is the cheapest airline to fly from Kathmandu to Sydney round-trip?

Accepted Answer

Cheapflights users have booked flights from Kathmandu to Sydney return from ₹ 64,453. Thai Airways is currently priced 31% below the average price you’ll pay for this route.

Question 7

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

Accepted Answer

The best time to book flights from Kathmandu to Sydney is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 8

What is the cheapest month to book a flight from Kathmandu to Sydney?

Accepted Answer

Currently, August is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of ₹ 773). Flying from Kathmandu to Sydney in January is currently the most expensive (average of ₹ 1,232). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 9

What is the cheapest day to fly from Kathmandu to Sydney?

Accepted Answer

Travellers seeking maximum savings on their Kathmandu to Sydney flight should consider departing on Monday mornings when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Question 11

E

Accepted Answer

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Question 12

What is the cheapest day to fly return from Kathmandu to Sydney?

Accepted Answer

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 13

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

Accepted Answer

Find a great deal and save up to 5% by booking at least 49 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Kathmandu to Sydney within the next two weeks, with the cheapest ticket starting at ₹ 89,785.

Question 14

What is the cheapest month to fly from Kathmandu to Sydney?

Accepted Answer

Flights from Kathmandu to Sydney lean towards being more expensive in January. Prices are generally better when you fly from Kathmandu to Sydney in June, with the cheapest ticket starting at ₹ 72,633.

Question 15

What is the cheapest time of day to fly from KTM to SYD?

Accepted Answer

Unlike at midday, when flights are generally more expensive, you can save up to 17% on flights from Kathmandu to Sydney by exploring options for tickets in the afternoon.

Question 16

Can I find deals for flights from Kathmandu to Sydney that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Kathmandu to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 17

How can I find direct flights from Kathmandu to Sydney?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Sydney.

Question 18

Can I find deals for business class flights from Kathmandu to Sydney?

Accepted Answer

Yes. Cheapflights offers flight deals from Kathmandu to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 19

How does Cheapflights help users find flights from Kathmandu to Sydney?

Accepted Answer

Deals for Kathmandu to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 20

Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Sydney?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Kathmandu to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 21

Can Cheapflights find flights from Kathmandu to Sydney with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kathmandu to Sydney, users can toggle the no change fees filter when performing a flight search.

Question 22

Can Cheapflights notify me if prices for flights from Kathmandu to Sydney become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Kathmandu today and book when prices fit your budget.

Round-trip from	₹ 85,059
One-way from	₹ 43,580
Popular in	January
Cheapest in	June
Average price	₹ 82,959

Cheap flights from Kathmandu to Sydney from ₹ 43,580

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Sydney Kingsford Smith are usually found in June or May, booked 71 days in advance, depart on a Monday or Sunday and return on a Wednesday

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Find flight deals from Kathmandu to Sydney

Cheapest flights from Kathmandu to SydneyExplore the most affordable flight options available from Kathmandu to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.

Explore the most affordable flight options available from Kathmandu to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.

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Use the filters below to find and compare flights from Kathmandu to Sydney that are best for you.

Best time to book a flight from Kathmandu to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Kathmandu with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to Sydney

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

Use this chart to determine the optimal time to book a return flight from Kathmandu to Sydney. Price data was last updated on 8 August 2025.

What is the cheapest month to book a flight from Kathmandu to Sydney?

What is the cheapest time of day to fly from KTM to SYD?

Find hourly flight availability from Kathmandu to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 August 2025.

How much does it cost for a return flight from Kathmandu to Sydney?

What’s the top stopover airport for flights from Kathmandu to Sydney?

Share of one-stop return flights from Kathmandu to Sydney chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from Kathmandu to Sydney?

Average return fare for one-stop flights from Kathmandu to Sydney, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from Kathmandu to Sydney?

Shortest average travel time for one-stop one-way flights from Kathmandu to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from Kathmandu to Sydney?

Average stopover duration for one-stop one-way flights from Kathmandu to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Sydney

Read through reviews of airlines operating flights from Kathmandu to Sydney, such as Thai Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Kathmandu to Sydney round-trip?

Can I find deals for flights from Kathmandu to Sydney that include hotel bookings?

How can I find direct flights from Kathmandu to Sydney?

Can I find deals for business class flights from Kathmandu to Sydney?

What is the cheapest month to book a flight from Kathmandu to Sydney?

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Top airline flying from Kathmandu to Sydney

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How does Cheapflights help users find flights from Kathmandu to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Sydney?

Can Cheapflights find flights from Kathmandu to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Kathmandu to Sydney become cheaper?

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Cheapest flights from Kathmandu to Sydney
Explore the most affordable flight options available from Kathmandu to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.