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Cheap flights from Kathmandu to Sydney from £396

KTM — SYD
12 Oct — 19 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

Thu 22/1016:35 -
2 stops35h 10m
Thu 31/1209:20 -
2 stops35h 55m
Deal found 8/9£698
Wed 21/1011:45 -
1 stop22h 15m
Wed 4/1121:25 -
1 stop18h 20m
Deal found 7/9£706
Fri 9/1016:05 -
2 stops35h 40m
Thu 31/1209:20 -
2 stops35h 55m
Deal found 8/9£724
Mon 26/1007:35 -
1 stop30h 25m
Mon 2/1120:45 -
1 stop31h 25m
Deal found 11/9£752
Thu 22/1015:35 -
1 stop34h 15m
Thu 31/1206:00 -
1 stop22h 45m
Deal found 10/9£753
Mon 26/1011:45 -
1 stop22h 05m
Mon 2/1121:30 -
2 stops23h 45m
Deal found 11/9£758
Mon 19/1015:35 -
2 stops34h 35m
Tue 1/1206:00 -
1 stop22h 45m
Deal found 10/9£762
Thu 10/1222:55 -
1 stop32h 50m
Mon 8/322:20 -
1 stop28h 25m
Deal found 7/9£763
Mon 19/1019:55 -
2 stops30h 15m
Tue 13/420:10 -
1 stop27h 00m
Deal found 7/9£766

Find flight deals from Kathmandu to Sydney

Round-trip from

£698

One-way from

£396

Popular in

May

Cheapest in

March

Average price

£758
China Eastern
  • China Eastern
  • 22/10-31/12
  • 4 total stops
  • 71h 05m total
  • Kathmandu to Sydney
Search Deals
Sichuan Airlines
  • Sichuan Airlines
  • 24/10-31/12
  • 1 total stop
  • 21h 40m total
  • Kathmandu to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£45 potential increase over avg. return price).
Search Deals
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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Price

Cheapest return flight

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Thu 22/10

16:40-07:45

2 stops33h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£453

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Wed 30/9

17:05-06:15

1 stop32h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£488
Fastest return journey

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Sat 5/12

22:55-07:15

1 stop27h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£502

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Sat 17/10

13:00-06:05

2 stops59h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£511

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Wed 16/12

13:00-06:05

2 stops59h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£553

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Sat 26/9

13:00-06:05

2 stops60h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£554

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Sat 17/10

07:00-07:45

2 stops43h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£560

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Sun 24/1

00:30-07:35

2 stops49h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£587

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Sat 5/12

13:00-06:05

2 stops35h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£589

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Tue 13/10

22:45-06:05

2 stops50h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£596

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 21 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 £684). Flying from Kathmandu to Sydney in May is currently the most expensive (average of £919). 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 £714 and £837 in October.
The cheapest return price found within the last 5 days was £698 on China Eastern (22 Oct–31 Dec).

Related info for your journey

  • How long is the flight from Kathmandu to Sydney?

    Sichuan Airlines, 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 £684). Flying from Kathmandu to Sydney in May is currently the most expensive (average of £919). 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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