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Cheap flights from Kathmandu to Sydney from ₹ 50,905

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 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Kathmandu to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
16:35 - 12:35
KTM
-
SYD
39h 45m
2 stops
China Eastern Logo
20:30 - 15:35
SYD
-
KTM
47h 20m
2 stops
₹ 88,021China Eastern
Sat, 30 May - Thu, 9 Jul
China Eastern Logo
16:35 - 08:00
KTM
-
SYD
59h 10m
3 stops
China Eastern Logo
11:00 - 15:35
SYD
-
KTM
56h 50m
3 stops
₹ 88,305China Eastern
Tue, 26 May - Tue, 25 Aug
China Eastern Logo
16:35 - 08:00
KTM
-
SYD
35h 10m
3 stops
China Eastern Logo
11:00 - 15:35
SYD
-
KTM
32h 50m
2 stops
₹ 88,399China Eastern
Thu, 4 Jun - Wed, 8 Jul
China Eastern Logo
16:35 - 09:00
KTM
-
SYD
60h 10m
3 stops
China Eastern Logo
10:00 - 15:35
SYD
-
KTM
33h 50m
2 stops
₹ 88,683China Eastern
Tue, 2 Jun - Mon, 6 Jul
China Eastern Logo
16:35 - 09:00
KTM
-
SYD
36h 10m
3 stops
China Eastern Logo
10:00 - 15:35
SYD
-
KTM
33h 50m
2 stops
₹ 88,966China Eastern
Tue, 2 Jun - Mon, 6 Jul
China Eastern Logo
16:35 - 09:00
KTM
-
SYD
36h 10m
3 stops
China Eastern Logo
11:00 - 15:35
SYD
-
KTM
56h 50m
3 stops
₹ 89,249China Eastern
Tue, 2 Jun - Tue, 7 Jul
China Eastern Logo
16:35 - 12:35
KTM
-
SYD
39h 45m
2 stops
China Eastern Logo
10:00 - 15:35
SYD
-
KTM
33h 50m
2 stops
₹ 89,533China Eastern
Sun, 5 Jul - Sat, 3 Oct
Qatar Airways Logo
18:00 - 06:10
KTM
-
SYD
31h 55m
1 stop
Qatar Airways Logo
14:50 - 08:50
SYD
-
KTM
22h 15m
1 stop
₹ 90,383Qatar Airways
Tue, 23 Jun - Tue, 28 Jul
Qatar Airways Logo
18:00 - 06:10
KTM
-
SYD
31h 55m
1 stop
Qatar Airways Logo
14:50 - 16:45
SYD
-
KTM
30h 10m
1 stop
₹ 90,666Qatar Airways
Tue, 23 Jun - Mon, 27 Jul
Qatar Airways Logo
18:00 - 06:10
KTM
-
SYD
31h 55m
1 stop
Qatar Airways Logo
14:50 - 08:50
SYD
-
KTM
22h 15m
1 stop
₹ 90,855Qatar Airways
Wed, 1 Jul - Mon, 24 Aug

China Eastern flights from Kathmandu to Sydney

Our best China Eastern deals on Kathmandu to Sydney flight tickets
China Eastern
30 May
KTM16:35Kathmandu Tribhuvan
39h 45m
2 stops
SYD12:35Sydney Kingsford Smith
13 Jul
SYD10:00Sydney Kingsford Smith
33h 50m
2 stops
KTM15:35Kathmandu Tribhuvan
₹ 88,021
China Eastern
26 May
KTM16:35Kathmandu Tribhuvan
59h 10m
3 stops
SYD08:00Sydney Kingsford Smith
25 Aug
SYD11:00Sydney Kingsford Smith
56h 50m
3 stops
KTM15:35Kathmandu Tribhuvan
₹ 88,305
China Eastern
4 Jun
KTM16:35Kathmandu Tribhuvan
35h 10m
3 stops
SYD08:00Sydney Kingsford Smith
8 Jul
SYD11:00Sydney Kingsford Smith
32h 50m
2 stops
KTM15:35Kathmandu Tribhuvan
₹ 88,399

Qatar Airways flights from Kathmandu to Sydney

Our best Qatar Airways deals on Kathmandu to Sydney flight tickets
Qatar Airways
23 Jun
KTM18:00Kathmandu Tribhuvan
31h 55m
1 stop
SYD06:10Sydney Kingsford Smith
28 Jul
SYD14:50Sydney Kingsford Smith
22h 15m
1 stop
KTM08:50Kathmandu Tribhuvan
₹ 90,383
Qatar Airways
23 Jun
KTM18:00Kathmandu Tribhuvan
31h 55m
1 stop
SYD06:10Sydney Kingsford Smith
27 Jul
SYD14:50Sydney Kingsford Smith
30h 10m
1 stop
KTM16:45Kathmandu Tribhuvan
₹ 90,666
Qatar Airways
1 Jul
KTM18:00Kathmandu Tribhuvan
31h 55m
1 stop
SYD06:10Sydney Kingsford Smith
24 Aug
SYD14:50Sydney Kingsford Smith
22h 15m
1 stop
KTM08:50Kathmandu Tribhuvan
₹ 90,855

momondo 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, momondo users made 59,053 searches. Data last updated 9 May 2026.
Use the filters below to find and compare flights from Kathmandu to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sat 30/5

16:35-12:35

2 stops39h 45m

Sydney Kingsford Smith

Thu 9/7

20:30-15:35

2 stops47h 20m

₹ 88,021

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 26/5

16:35-08:00

3 stops59h 10m

Sydney Kingsford Smith

Tue 25/8

11:00-15:35

3 stops56h 50m

₹ 88,305

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Thu 4/6

16:35-08:00

3 stops35h 10m

Sydney Kingsford Smith

Wed 8/7

11:00-15:35

2 stops32h 50m

₹ 88,399

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 2/6

16:35-09:00

3 stops60h 10m

Sydney Kingsford Smith

Mon 6/7

10:00-15:35

2 stops33h 50m

₹ 88,683

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 2/6

16:35-09:00

3 stops36h 10m

Sydney Kingsford Smith

Mon 6/7

10:00-15:35

2 stops33h 50m

₹ 88,966

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 2/6

16:35-09:00

3 stops36h 10m

Sydney Kingsford Smith

Tue 7/7

11:00-15:35

3 stops56h 50m

₹ 89,249

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 5/7

16:35-12:35

2 stops39h 45m

Sydney Kingsford Smith

Sat 3/10

10:00-15:35

2 stops33h 50m

₹ 89,533
Fastest return journey

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 23/6

18:00-06:10

1 stop31h 55m

Sydney Kingsford Smith

Tue 28/7

14:50-08:50

1 stop22h 15m

₹ 90,383

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 23/6

18:00-06:10

1 stop31h 55m

Sydney Kingsford Smith

Mon 27/7

14:50-16:45

1 stop30h 10m

₹ 90,666

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 1/7

18:00-06:10

1 stop31h 55m

Sydney Kingsford Smith

Mon 24/8

14:50-08:50

1 stop22h 15m

₹ 90,855

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Kathmandu to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kathmandu and 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 ₹ 84,716. If you aren’t able to travel during the month of June, then book flights to Sydney from Kathmandu during December instead. Flights to Sydney in December, while not as cheap as those in June, still average around ₹ 87,360.

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

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 ₹ 97,237 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 ₹ 87,644 on momondo.

Can stopping save me money on Kathmandu to Sydney flights?

You could potentially save up to 33% 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 May 2026, prices for Kathmandu to Sydney flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Kathmandu to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Kathmandu to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

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

Find info about flight duration, direct flights, and airports for your flight from Kathmandu to Sydney

Fastest flight time

28h 25m

Direct flights

None
The fastest flight from Kathmandu to Sydney takes 28h 25m
There are no direct flights from Kathmandu to Sydney. There are no popular flight routes from Kathmandu to Sydney.
Search flight deals

Frequently asked questions about flying from Kathmandu to Sydney

  • How far is Kathmandu Tribhuvan to Sydney Kingsford Smith by plane?

    A flight from Kathmandu Tribhuvan to Sydney Kingsford Smith will travel around 9739.1 km. In terms of flight time, this usually takes a little over 28h 25m.

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

    Prices for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport.

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

    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 license, 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.

Travelling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to Sydney?

It is quick and easy to find Kathmandu to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

Can I find flights from Kathmandu to Sydney with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sydney from Kathmandu with this policy.

How can momondo help me find flights from Kathmandu to Sydney?

Once all potential Kathmandu to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kathmandu to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Kathmandu to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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