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Cheap flights from Kathmandu to Sydney from ₹ 46,154

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 22/12. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SYD
15 jan. — 22 jan.1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Sydney Kingsford Smith are usually found in June or May, booked 33 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from Kathmandu to Sydney

Enter your travel dates to find the best prices.

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 16 december 2025.

tor. 25/1217:00KTM - SYD
2 stops36h 45mChina Eastern
fre. 16/115:10SYD - KTM
2 stops30h 05mChina Eastern
Deal found 15/12₹ 78,707
tor. 25/1222:55KTM - SYD
1 stop16h 40mCathay Pacific
fre. 16/122:20SYD - KTM
1 stop28h 25mCathay Pacific
Deal found 15/12₹ 85,326
man. 29/1222:55KTM - SYD
1 stop29h 25mCathay Pacific
tor. 29/111:05SYD - KTM
1 stop15h 40mCathay Pacific
Deal found 15/12₹ 85,961
tor. 25/1221:25KTM - SYD
1 stop17h 55mMultiple Airlines
fre. 16/113:35SYD - KTM
2 stops24h 45mMultiple Airlines
Deal found 15/12₹ 87,956
man. 29/1212:20KTM - SYD
1 stop21h 05mSichuan Airlines
tor. 29/121:25SYD - KTM
1 stop19h 10mSichuan Airlines
Deal found 16/12₹ 95,663
fre. 26/1222:30KTM - SYD
1 stop16h 50mMultiple Airlines
fre. 13/206:30SYD - KTM
2 stops20h 15mMultiple Airlines
Deal found 15/12₹ 204,565
ons. 31/1209:20KTM - SYD
3 stops39h 40mMultiple Airlines
ons. 18/308:45SYD - KTM
2 stops28h 50mMultiple Airlines
Deal found 16/12₹ 208,736
man. 29/1209:20KTM - SYD
3 stops39h 40mMultiple Airlines
man. 16/307:15SYD - KTM
3 stops36h 35mMultiple Airlines
Deal found 16/12₹ 233,762

Find flight deals from Kathmandu to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 december 2025.

Round-trip from

₹ 81,246

One-way from

₹ 46,154

Popular in

January

Cheapest in

June

Average price

₹ 87,139
Malaysia Airlines
  • Malaysia Airlines
  • 17/3-4/5
  • 2 total stops
  • 34h 25m total
  • Kathmandu to Sydney
Search Deals
Sichuan Airlines
  • Sichuan Airlines
  • 22/12
  • 1 total stop
  • 21h 05m total
  • Kathmandu to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 1,134,645 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 229,300 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kathmandu to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 16 december 2025.
Use the filters below to find and compare flights from Kathmandu to Sydney that are best for you.

Fly from

Kathmandu

Fly to

Sydney

Route

Depart

Return

Price

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

fre. 20/3

13:00-10:20

1 stop16h 05m

Sydney Kingsford Smith

søn. 3/5

22:10-12:00

1 stop18h 05m

₹ 81,246

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

tir. 17/3

22:30-20:35

1 stop16h 50m

Sydney Kingsford Smith

søn. 3/5

08:25-21:45

1 stop17h 35m

₹ 81,246

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

tir. 3/3

22:30-07:55

1 stop28h 10m

Sydney Kingsford Smith

man. 16/3

10:25-21:30

1 stop16h 20m

₹ 81,699

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

man. 2/3

22:30-07:55

1 stop28h 10m

Sydney Kingsford Smith

man. 16/3

10:25-21:30

1 stop16h 20m

₹ 81,699

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

tir. 10/3

23:00-18:50

1 stop14h 35m

Sydney Kingsford Smith

tor. 16/4

13:00-21:45

1 stop37h 00m

₹ 81,790

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

tor. 19/3

22:30-07:55

1 stop28h 10m

Sydney Kingsford Smith

fre. 1/5

22:10-12:00

1 stop18h 05m

₹ 81,790

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

fre. 20/3

13:00-10:20

1 stop16h 05m

Sydney Kingsford Smith

ons. 29/4

13:05-21:45

1 stop36h 55m

₹ 84,601

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

tir. 17/3

22:30-20:35

1 stop16h 50m

Sydney Kingsford Smith

ons. 29/4

13:05-21:45

1 stop36h 55m

₹ 84,601

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

man. 2/3

22:30-07:55

1 stop28h 10m

Sydney Kingsford Smith

ons. 18/3

22:15-21:30

1 stop28h 30m

₹ 84,963

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

man. 2/3

22:30-10:20

1 stop30h 35m

Sydney Kingsford Smith

lør. 14/3

22:15-21:30

1 stop28h 30m

₹ 84,963

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 23 results
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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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 12 December 2025.

The best time to book flights from Kathmandu to Sydney is 33 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.

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

Currently, May is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of ₹ 65,015). Flying from Kathmandu to Sydney in February is currently the most expensive (average of ₹ 79,160). 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.

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 16 december 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 16% on flights from Kathmandu to Sydney by exploring options for tickets in the afternoon.

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

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.

  • How long is the flight from Kathmandu to Sydney?

    There are many flights that can get you from Kathmandu to Sydney in 14h 35m. Fly via Malaysia Airlines or Singapore Airlines to get the fastest option. The distance from Kathmandu to Sydney is about 9737 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

  • How can I find direct flights from Kathmandu to Sydney?

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

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

    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.

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

    Currently, May is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of ₹ 65,015). Flying from Kathmandu to Sydney in February is currently the most expensive (average of ₹ 79,160). 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.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Penrith

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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.

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

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

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.

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

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.

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