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Cheap flights from Kathmandu to Sydney from £460

KTM — SYD
23 Oct — 30 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kathmandu to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Kathmandu to Sydney

Sat 7/1116:05 -
2 stops36h 40m
Sat 14/1112:00 -
2 stops32h 20m
Deal found 23/9£721
Sat 7/1114:55 -
1 stop23h 05m
Sat 14/1120:45 -
1 stop17h 35m
Deal found 23/9£746
Thu 22/1015:35 -
1 stop22h 15m
Thu 31/1206:00 -
1 stop31h 35m
Deal found 22/9£761
Tue 10/1122:55 -
1 stop32h 50m
Thu 28/108:45 -
1 stop18h 00m
Deal found 19/9£764
Sat 7/1114:55 -
1 stop23h 05m
Sat 14/1112:00 -
2 stops32h 20m
Deal found 23/9£794
Fri 9/1016:05 -
2 stops35h 40m
Thu 31/1212:00 -
2 stops56h 20m
Deal found 21/9£805
Thu 22/1016:35 -
2 stops35h 10m
Thu 31/1210:50 -
2 stops33h 30m
Deal found 19/9£808

Find flight deals from Kathmandu to Sydney

Round-trip from

£721

One-way from

£460

Popular in

May

Cheapest in

March

Average price

£770
China Eastern
  • China Eastern
  • 7/11-14/11
  • 4 total stops
  • 69h 00m total
  • Kathmandu to Sydney
Search Deals
Cathay Pacific
  • Cathay Pacific
  • 8/12-31/12
  • 1 total stop
  • 32h 50m total
  • Kathmandu to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£46 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

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

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Route

Depart

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Price

Cheapest return flight

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Mon 14/12

22:55-13:00

1 stop32h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£460

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Mon 8/3

00:30-07:35

2 stops49h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£471

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Thu 4/3

09:20-07:35

2 stops41h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£471

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Tue 9/3

00:30-07:35

2 stops49h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£471

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Thu 11/2

15:00-07:00

1 stop34h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£475
Fastest return journey

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Tue 20/10

19:55-06:10

2 stops29h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£479

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Sat 26/12

00:30-07:35

2 stops49h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£487

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Thu 22/10

15:35-06:10

2 stops57h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£492

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Fri 25/12

00:30-07:35

2 stops49h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£492

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Thu 17/12

09:20-07:35

2 stops41h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£501

Flights are sorted by cheapest return flights first.

Deals found on 21/9

Showing 1-10 of 17 resultsSorted by cheapest first
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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

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?

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.

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

Currently, March is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of £693). Flying from Kathmandu to Sydney in May is currently the most expensive (average of £933). 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.

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

Airfare is below average for this route at the moment.

Kathmandu to Sydney flights typically cost between £746 and £888 in November.
The cheapest return price found within the last 5 days was £721 on China Eastern (7 Nov–14 Nov).

Related info for your journey

  • How long is the flight from Kathmandu to Sydney?

    Cathay Pacific and Emirates can get you from Kathmandu to Sydney in just under 22h 15m. Your travel time can differ by up to 10h 35m. Kathmandu and Sydney are separated by a distance of 6050 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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, March is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of £693). Flying from Kathmandu to Sydney in May is currently the most expensive (average of £933). 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
Wollongong
Parramatta
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

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

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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kathmandu to Sydney.

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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