Cheap Flights from Kathmandu to Sydney

Compare Kathmandu to Sydney flight deals

Find the cheapest month or even day of the year to fly to Sydney

Book the best Sydney fare with no extra fees

Flight deals from Kathmandu to Sydney

Looking for a cheap last-minute deal or the best return flight from Kathmandu Airport to Sydney Airport? If you want to travel next month, return fares start from $1,623. Find the lowest prices on one-way and return tickets right here.

Sydney.$1,332 per passenger.Departing Sat, 5 Sep, returning Mon, 1 Mar.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Kathmandu on Sat, 5 Sep, arriving in Sydney.Inbound indirect flight with Singapore Airlines, departs from Sydney on Mon, 1 Mar, arriving in Kathmandu.Price includes taxes and charges.From $1,332, select.

Sydney.$1,335 per passenger.Departing Sat, 19 Sep, returning Sun, 14 Feb.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Kathmandu on Sat, 19 Sep, arriving in Sydney.Inbound indirect flight with Singapore Airlines, departs from Sydney on Sun, 14 Feb, arriving in Kathmandu.Price includes taxes and charges.From $1,335, select.

Sydney.$1,359 per passenger.Departing Mon, 21 Sep, returning Sun, 25 Oct.Return flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Kathmandu on Mon, 21 Sep, arriving in Sydney.Inbound indirect flight with Malaysia Airlines, departs from Sydney on Sun, 25 Oct, arriving in Kathmandu.Price includes taxes and charges.From $1,359, select.

Sydney.$1,404 per passenger.Departing Mon, 17 Aug, returning Fri, 21 Aug.Return flight with BatikAir Malaysia.Outbound indirect flight with BatikAir Malaysia, departs from Kathmandu on Mon, 17 Aug, arriving in Sydney.Inbound indirect flight with BatikAir Malaysia, departs from Sydney on Fri, 21 Aug, arriving in Kathmandu.Price includes taxes and charges.From $1,404, select.

Sydney.$1,407 per passenger.Departing Tue, 25 Aug, returning Fri, 11 Sep.Return flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Kathmandu on Tue, 25 Aug, arriving in Sydney.Inbound indirect flight with Malaysia Airlines, departs from Sydney on Fri, 11 Sep, arriving in Kathmandu.Price includes taxes and charges.From $1,407, select.

Sydney.$1,408 per passenger.Departing Wed, 3 Mar, returning Thu, 3 Jun.Return flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Kathmandu on Wed, 3 Mar, arriving in Sydney.Inbound indirect flight with Malaysia Airlines, departs from Sydney on Thu, 3 Jun, arriving in Kathmandu.Price includes taxes and charges.From $1,408, select.

Sydney.$1,412 per passenger.Departing Fri, 5 Mar, returning Mon, 8 Mar.Return flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Kathmandu on Fri, 5 Mar, arriving in Sydney.Inbound indirect flight with Malaysia Airlines, departs from Sydney on Mon, 8 Mar, arriving in Kathmandu.Price includes taxes and charges.From $1,412, select.

Sydney.$1,425 per passenger.Departing Fri, 28 Aug, returning Thu, 22 Oct.Return flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Kathmandu on Fri, 28 Aug, arriving in Sydney.Inbound indirect flight with Malaysia Airlines, departs from Sydney on Thu, 22 Oct, arriving in Kathmandu.Price includes taxes and charges.From $1,425, select.

Sydney.$1,425 per passenger.Departing Tue, 11 May, returning Wed, 19 May.Return flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Kathmandu on Tue, 11 May, arriving in Sydney.Inbound indirect flight with Malaysia Airlines, departs from Sydney on Wed, 19 May, arriving in Kathmandu.Price includes taxes and charges.From $1,425, select.

Sydney.$1,431 per passenger.Departing Fri, 19 Feb, returning Fri, 26 Feb.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Kathmandu on Fri, 19 Feb, arriving in Sydney.Inbound indirect flight with Singapore Airlines, departs from Sydney on Fri, 26 Feb, arriving in Kathmandu.Price includes taxes and charges.From $1,431, select.

Sydney.$1,438 per passenger.Departing Sat, 20 Feb, returning Fri, 30 Apr.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Kathmandu on Sat, 20 Feb, arriving in Sydney.Inbound indirect flight with Singapore Airlines, departs from Sydney on Fri, 30 Apr, arriving in Kathmandu.Price includes taxes and charges.From $1,438, select.

Sydney.$1,450 per passenger.Departing Thu, 25 Mar, returning Thu, 15 Apr.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Kathmandu on Thu, 25 Mar, arriving in Sydney.Inbound indirect flight with Singapore Airlines, departs from Sydney on Thu, 15 Apr, arriving in Kathmandu.Price includes taxes and charges.From $1,450, select.

Sydney.$1,451 per passenger.Departing Sat, 13 Feb, returning Mon, 15 Mar.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Kathmandu on Sat, 13 Feb, arriving in Sydney.Inbound indirect flight with Singapore Airlines, departs from Sydney on Mon, 15 Mar, arriving in Kathmandu.Price includes taxes and charges.From $1,451, select.

Sydney.$1,452 per passenger.Departing Sun, 21 Feb, returning Fri, 21 May.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Kathmandu on Sun, 21 Feb, arriving in Sydney.Inbound indirect flight with Singapore Airlines, departs from Sydney on Fri, 21 May, arriving in Kathmandu.Price includes taxes and charges.From $1,452, select.

Sydney.$1,479 per passenger.Departing Mon, 28 Sep, returning Sun, 17 Jan.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Kathmandu on Mon, 28 Sep, arriving in Sydney.Inbound indirect flight with Singapore Airlines, departs from Sydney on Sun, 17 Jan, arriving in Kathmandu.Price includes taxes and charges.From $1,479, select.

Sydney.$1,505 per passenger.Departing Fri, 25 Dec, returning Fri, 5 Feb.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Kathmandu on Fri, 25 Dec, arriving in Sydney.Inbound indirect flight with Singapore Airlines, departs from Sydney on Fri, 5 Feb, arriving in Kathmandu.Price includes taxes and charges.From $1,505, select.

Find the cheapest month to fly from Kathmandu to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kathmandu to Sydney flights are currently cheapest in August.

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Kathmandu to Sydney: Alternative routes

Compare routes from Kathmandu to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Sydney

9km from central Sydney

ClosestCheapest

from $1,332

Search flights

Wollongong

86km from central Sydney

Search flights

Kathmandu to Sydney: Flight information

The things to know before you go.

Cheapest flight found	$1,336
Cheapest month to fly	September

Finding cheap flights from Kathmandu to Sydney: Frequently asked questions

How much are return flights from Kathmandu to Sydney?

The best price we found for a return flight from Kathmandu to Sydney is $1,336. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Kathmandu to Sydney?

Currently, there are no airlines that fly direct from Kathmandu to Sydney. But we found flights with one or more stops from $1,332.

How many flights are there a week from Kathmandu to Sydney?

As of June 2026, there are no flights flying from Kathmandu to Sydney.

When is the cheapest time to fly from Kathmandu to Sydney?

The cheapest month to fly from Kathmandu to Sydney is usually September.

Which upcoming date is cheapest to fly from Kathmandu Airport to Sydney Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kathmandu Airport to Sydney Airport on Saturday, 5 September 2026.

Can I get a direct flight from Kathmandu Airport to Sydney Airport?

No airlines currently offer direct flights between Kathmandu Airport and Sydney Airport. Most routes have one or more stops.

How can I find the best flight deal to Sydney?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Sydney?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Kathmandu Airport to Sydney with?

Currently, Singapore Airlines offers the cheapest flight tickets to Sydney.

Flying from Kathmandu Airport (KTM) to Sydney Airport (SYD): what you need to know

Sydney is five hours 12 minutes ahead of Kathmandu and follows the UTC+11 timezone.
To ensure you get on your KTM to SYD flight, leave enough time for things like baggage drop and finding your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.
During popular months such as November, it's best to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead of an international flight when you fly during peak periods in general.
If you'd like to explore another city along the way, simply uncheck 'Direct flights only' when searching for your ticket from Kathmandu Airport to Sydney Airport. Here are the most popular stopovers between KTM and SYD:
- Delhi Indira Gandhi International Airport
- Kuala Lumpur International Airport
- Bangkok Suvarnabhumi Airport

How to find the cheapest flights from Kathmandu Airport (KTM) to Sydney Airport (SYD)

$744 is the lowest price for a one-way Kathmandu Airport to Sydney Airport flight. Return flights start from $1,336. These fares may change based on availability.
To pick up cheap tickets from KTM to SYD, book early. Airlines generally offer their best fares when flights are first released.
The 'Whole month' tool shows you the cheapest flights from Kathmandu Airport to Sydney Airport across every month. It's a great way to find a bargain if your travel plans are flexible.
There's no need to check back in every day to find out if fares have gone down when you set up a Price Alert. We'll let you know the moment there's a change in price on cheap flights from KTM to SYD.
Choose your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Kathmandu Airport to Sydney Airport.

Handy information about Kathmandu Airport (KTM)

51% of flights departing from Kathmandu Airport arrive at their destination on time.
Kathmandu Airport is around 6 kilometres from central Kathmandu. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 30 minutes or so to get there, depending on the traffic.
Expect a journey time of around 40 minutes when using public transport.
Need a handy hotel close to KTM? If you've booked an early flight from Kathmandu Airport to Sydney Airport, these stays will put you moments from check-in:

Arriving at Sydney Airport (SYD)

If you're coming in on a late Kathmandu Airport to Sydney Airport flight, nothing beats the convenience of being near the terminal. Pick up your bags from the carousel and then be showered and resting soon after at one of these accommodation options near SYD:
Get your adventure underway by picking up a Sydney Airport rental car. Grab your wheels from simba car rental, Bargain Car Rentals or Yes Drive and explore beyond Sydney's main sights.
Booking your ride from Sydney Airport about two weeks in advance can help you secure the lowest rate.

When to fly to Sydney Airport (SYD)

July is the most popular month for flights from Kathmandu Airport to Sydney Airport. To skip the crowds, travel to Sydney in March.
Lock in your flight from Kathmandu Airport to Sydney Airport for January if you want to visit Sydney during its warmest month. You can expect temperatures of between 17ºC and 32ºC.
For cooler conditions, search for a cheap ticket from KTM to SYD in July. Average temperatures are between 5ºC and 19ºC then.

Explore more of Australia

Canberra is just one of the many places in Australia waiting to be discovered once you've seen Sydney. Around 241 kilometres away to the south-west, well-known attractions include National Gallery of Australia, National Portrait Gallery and Museum of Australian Democracy.
Newcastle is another essential stop in Australia and is around 121 kilometres north-east of Sydney. No trip is complete without experiencing Merewether Beach, Nobbys Beach and Newcastle Beach.