Which airport typically offers the quickest stopover for flights from Sydney to Kathmandu?

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 38m.

What’s the cheapest stopover airport for flights from Sydney to Kathmandu?

Hong Kong (HKG) is the most affordable one-stop option, with an average return flight price of £589.

What’s the top stopover airport for flights from Sydney to Kathmandu?

Guangzhou (CAN) – chosen by Cheapflights users on 40% of one-stop itineraries from Sydney to Kathmandu on Cheapflights.

What’s the fastest stopover option from Sydney to Kathmandu?

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 16h 34m.

How long is the flight from Sydney to Kathmandu?

A quick flight from Sydney to Kathmandu can take about 23h 20m. Singapore Airlines provides one of the quickest options available for as low as £733. Airlines will cover a distance of 6050 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines flying from Sydney to Kathmandu round-trip?

Cheapflights users have booked flights from Sydney to Kathmandu round-trip from £470. Other airlines that can offer you cheap pricing are Malaysia Airlines, from £478, and Thai Airways, from £706. Users have found that China Southern is 35% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 370.0 inches per month. July is typically the wettest month, when rainfall can reach 370.0 mm. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

What are the most popular airlines that fly from Sydney to Kathmandu?

Consider China Southern, Thai Airways or Malaysia Airlines when booking your flight. These represent the most popular airlines when flying from Sydney to Kathmandu.

What is the cheapest time of day to fly from SYD to KTM?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Kathmandu as you normally would.

Can I find deals for flights from Sydney to Kathmandu that include hotel bookings?

Yes. In addition to deals on Sydney to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sydney to Kathmandu?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Kathmandu.

Can I find deals for business class flights from Sydney to Kathmandu?

Yes. Cheapflights offers flight deals from Sydney to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£348+ Cheap Flights from Sydney to Kathmandu

Cheap flight deals from Sydney to Kathmandu

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Sydney to Kathmandu
Explore the most affordable flight options available from Sydney to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Tue 10/1122:20 -

1 stop28h 25m

Thu 10/1222:45 -

2 stops52h 25m

Deal found 10/11£732

Sat 21/1107:00 -

2 stops43h 45m

Thu 24/1222:45 -

1 stop16h 50m

Deal found 6/11£790

Mon 16/1109:50 -

1 stop32h 15m

Sat 28/1113:50 -

1 stop36h 05m

Deal found 6/11£838

Sun 22/1107:00 -

2 stops43h 45m

Thu 24/1222:45 -

1 stop16h 50m

Deal found 6/11£842

Tue 17/1122:15 -

1 stop23h 05m

Thu 26/1113:50 -

1 stop36h 05m

Deal found 6/11£853

Sat 21/1109:50 -

1 stop32h 15m

Thu 24/1221:25 -

1 stop28h 30m

Deal found 6/11£857

Tue 17/1121:25 -

1 stop18h 20m

Sat 28/1111:45 -

1 stop22h 05m

Deal found 6/11£861

Mon 16/1109:50 -

1 stop32h 15m

Mon 30/1117:05 -

1 stop21h 40m

Deal found 6/11£863

Fri 20/1109:55 -

1 stop17h 05m

Wed 23/1213:00 -

2 stops35h 50m

Deal found 9/11£865

Mon 9/1116:30 -

2 stops46h 30m

Mon 23/1120:50 -

2 stops28h 30m

Deal found 7/11£867

Tue 1/1222:30 -

1 stop37h 20m

Thu 31/1217:10 -

1 stop33h 45m

Deal found 9/11£868

Find flight deals from Sydney to Kathmandu

Round-trip from	£645
One-way from	£348
Popular in	December
Cheapest in	February
Average price	£773

Singapore Airlines
20/3-15/5
2 total stops
63h 45m total
Sydney to Kathmandu

Search Deals

25/1-31/12
2 total stops
31h 00m total
Sydney to Kathmandu

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£61 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyKathmandu

SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan

SYDKTM

Sydney Kingsford Smith

Mon 25/1

19:45-21:30

2 stops31h 00m

Kathmandu Tribhuvan

Wed 31/12

00:00-04:30

Nonstop0h 00m

£348

SydneyKathmandu

SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan

SYDKTM

Sydney Kingsford Smith

Tue 30/3

15:45-09:50

2 stops47h 20m

Kathmandu Tribhuvan

Wed 31/12

00:00-04:30

Nonstop0h 00m

£362

Fastest return journey

SydneyKathmandu

SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan

SYDKTM

Sydney Kingsford Smith

Wed 3/3

11:40-09:45

2 stops27h 20m

Kathmandu Tribhuvan

Wed 31/12

00:00-04:30

Nonstop0h 00m

£373

SydneyKathmandu

SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan

SYDKTM

Sydney Kingsford Smith

Tue 17/11

15:50-14:35

1 stop28h 00m

Kathmandu Tribhuvan

Wed 31/12

00:00-04:30

Nonstop0h 00m

£376

SydneyKathmandu

SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan

SYDKTM

Sydney Kingsford Smith

Wed 10/2

16:30-09:45

2 stops46h 30m

Kathmandu Tribhuvan

Wed 31/12

00:00-04:30

Nonstop0h 00m

£377

SydneyKathmandu

SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan

SYDKTM

Sydney Kingsford Smith

Mon 1/2

11:40-14:05

2 stops31h 40m

Kathmandu Tribhuvan

Wed 31/12

00:00-04:30

Nonstop0h 00m

£424

SydneyKathmandu

SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan

SYDKTM

Sydney Kingsford Smith

Mon 11/1

11:40-14:05

2 stops31h 40m

Kathmandu Tribhuvan

Wed 31/12

00:00-04:30

Nonstop0h 00m

£463

SydneyKathmandu

SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan

SYDKTM

Sydney Kingsford Smith

Mon 25/1

06:35-14:05

3 stops36h 45m

Kathmandu Tribhuvan

Wed 31/12

00:00-04:30

Nonstop0h 00m

£491

SydneyKathmandu

SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan

SYDKTM

Sydney Kingsford Smith

Tue 5/1

16:30-09:45

2 stops46h 30m

Kathmandu Tribhuvan

Wed 31/12

00:00-04:30

Nonstop0h 00m

£536

SydneyKathmandu

SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan

SYDKTM

Sydney Kingsford Smith

Wed 6/1

06:35-14:05

3 stops36h 45m

Kathmandu Tribhuvan

Wed 31/12

00:00-04:30

Nonstop0h 00m

£590

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Sydney to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Sydney with our price prediction graph.

SYD-KTM

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Kathmandu

Prices

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Sydney to Kathmandu (average of £591). Flying from Sydney to Kathmandu in December is currently the most expensive (average of £955). 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 Sydney to Kathmandu?

Airfare is below average for this route at the moment.

Sydney to Kathmandu flights typically cost between £690 and £870 in March.
The cheapest return price found within the last 5 days was £645 on Singapore Airlines (20 Mar–15 May).

Reviews of airlines servicing Kathmandu

Get a feel of what it's like to fly with Thai Airways,China Southern, andMalaysia Airlines from Sydney to Kathmandu by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Thai Airways

7.9

Good

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Thai Airways

7.9

Good

433 reviews

Thai Airways

7.9

Good

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

China Southern

7.5

Good

188 reviews

Thai Airways

7.9

Good

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Malaysia Airlines

7.3

Good

321 reviews

Thai Airways

7.9

Good

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Air India

5.5

Fair

2,899 reviews

Thai Airways

7.9

Good

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Related info for your journey

How long is the flight from Sydney to Kathmandu?
A quick flight from Sydney to Kathmandu can take about 23h 20m. Singapore Airlines provides one of the quickest options available for as low as £733. Airlines will cover a distance of 6050 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Sydney to Kathmandu round-trip?
Cheapflights users have booked flights from Sydney to Kathmandu round-trip from £470. Other airlines that can offer you cheap pricing are Malaysia Airlines, from £478, and Thai Airways, from £706. Users have found that China Southern is 35% cheaper than the other options available to this destination.
Can I find deals for flights from Sydney to Kathmandu that include hotel bookings?
Yes. In addition to deals on Sydney to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Kathmandu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Kathmandu.
Can I find deals for business class flights from Sydney to Kathmandu?
Yes. Cheapflights offers flight deals from Sydney to Kathmandu 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 Sydney to Kathmandu?
Currently, February is the cheapest month in which you can book a flight from Sydney to Kathmandu (average of £591). Flying from Sydney to Kathmandu in December is currently the most expensive (average of £955). 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

Nagarkot

Browse thousands of different options on Cheapflights for your next trip

Complete your trip

Flights by cabin class

Kathmandu flight routes

Other flight options

Other flights from Sydney

Popular flights

Complete your trip

Kathmandu car hire

Kathmandu Tribhuvan Airport car hire

Top 4 airlines flying from Sydney to Kathmandu

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest£470	Average£569	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Malaysia Airlines	Cheapest£478	Average£1,020	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Thai Airways	Cheapest£706	Average£792	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Air India	Cheapest£761	Average£944	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kathmandu from Sydney today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Sydney to Kathmandu?

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 Sydney to Kathmandu.

Can Cheapflights find flights from Sydney to Kathmandu with no change fees?

Yes, we can. To see specific flights from Sydney to Kathmandu with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Sydney to Kathmandu become cheaper?

Of course! You can now track prices for flights from Sydney to Kathmandu and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Sydney to Kathmandu from £348

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Kathmandu

Cheapest flights from Sydney to KathmanduExplore the most affordable flight options available from Sydney to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Explore the most affordable flight options available from Sydney to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Sydney to KathmanduDiscover carefully curated flight deals from Sydney to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Discover carefully curated flight deals from Sydney to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from Sydney to KathmanduDiscover last-minute flight deals from Sydney to Kathmandu. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Kathmandu. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Sydney to KathmanduSearch for one-way flight options from Sydney to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Search for one-way flight options from Sydney to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Find flight deals from Sydney to Kathmandu

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One-way from

Popular in

Cheapest in

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Cheapflights Fare Finder

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

Best time to book a flight from Sydney to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Sydney with our price prediction graph.

Cheapflights Insights

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

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

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

Airfare is below average for this route at the moment.

Sydney to Kathmandu flights typically cost between £690 and £870 in March.The cheapest return price found within the last 5 days was £645 on Singapore Airlines (20 Mar–15 May).

What’s the top stopover airport for flights from Sydney to Kathmandu?

Guangzhou (CAN) – chosen by Cheapflights users on 40% of one-stop itineraries from Sydney to Kathmandu on Cheapflights.

What’s the cheapest stopover airport for flights from Sydney to Kathmandu?

Hong Kong (HKG) is the most affordable one-stop option, with an average return flight price of £589.

What’s the fastest stopover option from Sydney to Kathmandu?

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 16h 34m.

Which airport typically offers the quickest stopover for flights from Sydney to Kathmandu?

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 38m.

Reviews of airlines servicing Kathmandu

Get a feel of what it's like to fly with Thai Airways,China Southern, andMalaysia Airlines from Sydney to Kathmandu by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Sydney to Kathmandu?

What are the cheapest airlines flying from Sydney to Kathmandu round-trip?

Can I find deals for flights from Sydney to Kathmandu that include hotel bookings?

How can I find direct flights from Sydney to Kathmandu?

Can I find deals for business class flights from Sydney to Kathmandu?

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

Travelling to a place near Kathmandu?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Kathmandu by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from Sydney to Kathmandu by cabin class

Find flights from Sydney to Kathmandu, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Kathmandu

Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 November 2026.

Sydney and Kathmandu flights

Browse other Sydney and Kathmandu flight options. Last updated on 10 November 2026.

Other flights from Sydney

Browse through other flights departing from Sydney. Flights are based on user searches made on Cheapflights and were last updated on 10 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 4 airlines flying from Sydney to Kathmandu

Fly with Cheapflights

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

Why should you use Cheapflights to find cheap flight tickets from Sydney to Kathmandu?

Can Cheapflights find flights from Sydney to Kathmandu with no change fees?

Can Cheapflights notify me if prices for flights from Sydney to Kathmandu become cheaper?

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Travel Smart

Cheapest flights from Sydney to Kathmandu
Explore the most affordable flight options available from Sydney to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Sydney to Kathmandu
Discover carefully curated flight deals from Sydney to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from Sydney to Kathmandu
Discover last-minute flight deals from Sydney to Kathmandu. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Sydney to Kathmandu
Search for one-way flight options from Sydney to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Sydney to Kathmandu flights typically cost between £690 and £870 in March.
The cheapest return price found within the last 5 days was £645 on Singapore Airlines (20 Mar–15 May).