Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Kathmandu to Sydney from ₹ 42,972

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 15/6. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customie your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Kathmandu to Sydney

Cheap return flights

These are some of the best return flight deals from Kathmandu to Sydney that have been recently found on momondo from popular airlines, departing in the coming months.
Singapore Airlines Logo
23:00 - 11:35KTM-SYD
32h 20m1 stop
Singapore Airlines Logo
14:00 - 21:50SYD-KTM
37h 05m1 stop
₹ 74,247Singapore Airlines
Find Deal
Sat, 20 Sep - Fri, 20 Feb
China Eastern Logo
16:35 - 08:00KTM-SYD
35h 10m2 stops
China Eastern Logo
20:30 - 15:35SYD-KTM
47h 20m3 stops
₹ 74,586China Eastern
Find Deal
Fri, 20 Jun - Mon, 7 Jul
Malaysia Airlines Logo
13:00 - 10:00KTM-SYD
16h 45m1 stop
Malaysia Airlines Logo
10:25 - 21:45SYD-KTM
16h 35m1 stop
₹ 75,519Malaysia Airlines
Find Deal
Fri, 15 Aug - Sun, 12 Oct
Cathay Pacific Logo
23:00 - 10:50KTM-SYD
31h 35m1 stop
Cathay Pacific Logo
10:10 - 21:45SYD-KTM
15h 50m1 stop
₹ 75,943Cathay Pacific
Find Deal
Mon, 2 Jun - Mon, 4 Aug
Malaysia Airlines Logo
13:00 - 10:00KTM-SYD
16h 45m1 stop
Malaysia Airlines Logo
22:10 - 21:45SYD-KTM
27h 50m1 stop
₹ 76,366Malaysia Airlines
Find Deal
Tue, 3 Jun - Wed, 6 Aug
Malaysia Airlines Logo
13:00 - 10:00KTM-SYD
16h 45m1 stop
Malaysia Airlines Logo
22:10 - 12:00SYD-KTM
18h 05m1 stop
₹ 77,553Malaysia Airlines
Find Deal
Fri, 1 Aug - Sun, 17 Aug
Malaysia Airlines Logo
13:00 - 10:00KTM-SYD
16h 45m1 stop
Malaysia Airlines Logo
22:10 - 21:45SYD-KTM
27h 50m1 stop
₹ 77,977Malaysia Airlines
Find Deal
Fri, 1 Aug - Wed, 13 Aug
China Southern Logo
23:30 - 08:25KTM-SYD
28h 40m1 stop
China Southern Logo
21:45 - 22:30SYD-KTM
29h 00m1 stop
₹ 80,435China Southern
Find Deal
Fri, 20 Jun - Mon, 7 Jul
 Logo
23:30 - 08:25KTM-SYD
28h 40m1 stop
 Logo
09:20 - 22:30SYD-KTM
41h 25m2 stops
₹ 97,640
Find Deal
Fri, 20 Jun - Mon, 7 Jul
Cathay Pacific Logo
23:00 - 07:40KTM-SYD
28h 25m2 stops
Cathay Pacific Logo
07:40 - 21:45SYD-KTM
18h 20m1 stop
₹ 98,657Cathay Pacific
Find Deal
Sun, 25 May - Fri, 20 Jun

Malaysia Airlines flights from Kathmandu to Sydney

Our best Malaysia Airlines deals on Kathmandu to Sydney flight tickets
Malaysia Airlines
15 Aug
KTM13:00Kathmandu Tribhuvan
16h 45m
1 stop
SYD10:00Sydney Kingsford Smith
12 Oct
SYD10:25Sydney Kingsford Smith
16h 35m
1 stop
KTM21:45Kathmandu Tribhuvan
₹ 75,519
Find similar
Malaysia Airlines
3 Jun
KTM13:00Kathmandu Tribhuvan
16h 45m
1 stop
SYD10:00Sydney Kingsford Smith
6 Aug
SYD22:10Sydney Kingsford Smith
27h 50m
1 stop
KTM21:45Kathmandu Tribhuvan
₹ 76,366
Find similar
Malaysia Airlines
1 Aug
KTM13:00Kathmandu Tribhuvan
16h 45m
1 stop
SYD10:00Sydney Kingsford Smith
17 Aug
SYD22:10Sydney Kingsford Smith
18h 05m
1 stop
KTM12:00Kathmandu Tribhuvan
₹ 77,553
Find similar

Singapore Airlines flights from Kathmandu to Sydney

Our best Singapore Airlines deals on Kathmandu to Sydney flight tickets
Singapore Airlines
20 Sept
KTM23:00Kathmandu Tribhuvan
32h 20m
1 stop
SYD11:35Sydney Kingsford Smith
20 Feb
SYD14:00Sydney Kingsford Smith
37h 05m
1 stop
KTM21:50Kathmandu Tribhuvan
₹ 74,247
Find similar
Singapore Airlines
3 Jun
KTM23:00Kathmandu Tribhuvan
31h 10m
1 stop
SYD10:25Sydney Kingsford Smith
6 Aug
SYD20:30Sydney Kingsford Smith
29h 30m
2 stops
KTM21:45Kathmandu Tribhuvan
₹ 95,860
Find similar
Singapore Airlines
20 Sept
KTM23:00Kathmandu Tribhuvan
17h 40m
2 stops
SYD20:55Sydney Kingsford Smith
6 Dec
SYD19:10Sydney Kingsford Smith
31h 55m
1 stop
KTM21:50Kathmandu Tribhuvan
₹ 110,100
Find similar

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 ₹ 73,146. If you aren’t able to travel during the month of June, then book flights to Sydney from Kathmandu during August instead. Flights to Sydney in August, while not as cheap as those in June, still average around ₹ 75,603.

What is the cheapest day to depart on your flight to Sydney?

According to our data, Monday is the cheapest day to fly to Sydney from Kathmandu. The lowest ticket price found for a Monday departure recently was ₹ 78,904. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Kathmandu to Sydney for around ₹ 106,865.

What is the cheapest time of day to depart on your flight to Sydney?

Our data shows that the cheapest Kathmandu to Sydney flights are usually those with departure times in the afternoon. Our users have found flights to Sydney in the afternoon for as low as ₹ 82,917. If you have a flexible travel schedule, then try to avoid flying at midday when prices are ₹ 99,553 on average. Flights to Sydney from Kathmandu at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Sydney from Kathmandu when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around ₹ 89,489 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Kathmandu for as low as ₹ 78,740 on momondo.

How have Kathmandu to Sydney flight prices changed over time?

As of May 2025, prices for Kathmandu to Sydney flights are approximately 21% 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

Best price found

₹ 42,972

Fastest flight time

15h 50m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Kathmandu in the past 72 hours is ₹ 42,972. The best return flight deal from Kathmandu to Sydney found on momondo in the last 72 hours is ₹ 74,247.
The fastest flight from Kathmandu to Sydney takes 15h 50m
There are no direct flights from Kathmandu to Sydney. Popular non-direct route for this connection is Kathmandu Tribhuvan Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • 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 16h 35m.

  • 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 many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport?

  • 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.

  • What is the most popular airline from Kathmandu to Sydney?


Best airlines flying from Kathmandu to Sydney

Compare and see reviews for airlines that fly from Kathmandu to Sydney with momondo
Airline
Rating
Free Cancellation
Price
Thai AirwaysPriceFrom ₹ 62,425Free CancellationRating
7.7
325 reviews
Search Thai Airways flights

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.


An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 6/5
Tue 13/5

Find better results for your trip to Australia

Fly your favourite airline to Sydney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo