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

Flights via Guangzhou (CAN) offer the fastest connection on this route, with an average stopover time of 3h 11m. Find deals

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

New Delhi (DEL) is the most affordable one-stop option, with an average return flight price of $1,523. Find deals

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

Bangkok (BKK) – chosen by Cheapflights users on 30% of one-stop itineraries from Kathmandu to Sydney on Cheapflights. Find deals

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

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 16h 19m. Find deals

How long is the flight from Kathmandu to Sydney?

Departing from Kathmandu to Sydney will take you 27h 55m. There are 9737 km between Kathmandu and Sydney. This flight may include one or multiple stops.

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

Cheapflights users have booked flights from Kathmandu to Sydney round-trip from $825. Other airlines that can offer you cheap pricing are Sichuan Airlines, from $1,095, and China Southern, from $1,146. You may be able to fly from Kathmandu to Sydney for 48% less than the average price by searching for these airlines.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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

When booking a flight from Kathmandu to Sydney, you may want to consider flying on Sichuan Airlines, Air India or Cathay Pacific as they are the most popular for this route.

Where are the most common stopover locations when flying from Kathmandu to Sydney?

Kathmandu to Sydney flights have a stopover in Bangkok most often. Guangzhou follows Bangkok in terms of the most common stopover location on Kathmandu to Sydney flights. Guangzhou is followed by New Delhi in terms of the most popular stopover location for Kathmandu to Sydney flights.

Where are the least popular stopover locations for Kathmandu to Sydney flights?

Of the flights from Kathmandu to Sydney that have stopovers, the fewest flights stop in Colombo. Singapore follows Colombo in terms of the least common stopover location on Kathmandu to Sydney flights. Kuala Lumpur follows Singapore in terms of the least frequent stopover locations on Kathmandu to Sydney flights.

What are some popular things to do or see while on a stopover in Bangkok?

Pratunam, Thailand Cultural Center, and Siam Square are currently the most popular points of interest in Bangkok at the moment. Those on a stopover in Bangkok interested in visiting Pratunam, Thailand Cultural Center, or Siam Square can do so by traveling 23.8 km, 21.1 km, and 24.2 km, respectively from Bangkok Suvarnabhumi. Those looking to explore during their stopover in Bangkok can hire a car from Bangkok Suvarnabhumi for about $30 per day.

What are points of interest worth seeing during a stopover in New Delhi?

Karol Bagh, GK – M Block Market, and Hauz Khas Market are currently the most popular points of interest in New Delhi. Karol Bagh, GK – M Block Market, and Hauz Khas Market can be visited by travelling about 13.9 km, 13.3 km, and 10.5 km respectively from New Delhi Indira Gandhi Intl. Travellers in need of a car in New Delhi can hire one for about $66 per day.

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.

$712+ Cheap Flights from Kathmandu to Sydney

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Sydney Kingsford Smith are usually found in June or May, booked 71 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Kathmandu to Sydney

Round-trip from	$1,308
One-way from	$712
Popular in	January
Cheapest in	June
Average price	$1,509

26/11-8/12
3 total stops
45h 50m total
Kathmandu to Sydney

Search Deals

17/10
2 total stops
26h 20m total
Kathmandu to Sydney

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($345 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($67 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Kathmandu to Sydney

Cheapest flights from Kathmandu to Sydney
Explore the most affordable flight options available from Kathmandu to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Wed 26/1100:25KTM - SYD

2 stops26h 25mMultiple Airlines

Mon 8/1221:50SYD - KTM

1 stop19h 25mMultiple Airlines

Deal found 16/9$1,308

Sun 28/921:00KTM - SYD

3 stops34h 20mMultiple Airlines

Sun 16/1120:05SYD - KTM

2 stops30h 55mMultiple Airlines

Deal found 16/9$1,310

Mon 22/900:35KTM - SYD

2 stops26h 30mMultiple Airlines

Wed 29/1022:00SYD - KTM

1 stop18h 45mMultiple Airlines

Deal found 15/9$1,313

Tue 25/1117:00KTM - SYD

3 stops35h 45mChina Eastern

Mon 5/113:30SYD - KTM

3 stops30h 45mChina Eastern

Deal found 16/9$1,314

Wed 15/1021:35KTM - SYD

1 stop18h 10mMultiple Airlines

Wed 29/1014:20SYD - KTM

3 stops27h 50mMultiple Airlines

Deal found 14/9$1,316

Fri 26/915:00KTM - SYD

3 stops36h 35mMultiple Airlines

Fri 3/1009:15SYD - KTM

3 stops30h 50mMultiple Airlines

Deal found 14/9$1,317

Wed 17/921:35KTM - SYD

1 stop17h 30mMultiple Airlines

Wed 22/1010:15SYD - KTM

1 stop27h 00mMultiple Airlines

Deal found 13/9$1,320

Tue 14/1016:35KTM - SYD

3 stops36h 10mChina Eastern

Sun 16/1112:00SYD - KTM

2 stops33h 15mChina Eastern

Deal found 16/9$1,323

Wed 29/1013:30KTM - SYD

2 stops18h 20mMultiple Airlines

Wed 5/1121:50SYD - KTM

1 stop29h 10mMultiple Airlines

Deal found 13/9$1,326

Sat 20/910:55KTM - SYD

3 stops40h 10mMultiple Airlines

Wed 10/1217:35SYD - KTM

3 stops33h 25mMultiple Airlines

Deal found 16/9$1,328

Sun 19/1021:35KTM - SYD

2 stops53h 30mMultiple Airlines

Fri 5/1210:45SYD - KTM

1 stop30h 30mMultiple Airlines

Deal found 14/9$1,329

Best flights from Kathmandu to Sydney
Discover carefully curated flight deals from Kathmandu to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Wed 12/1100:25KTM - SYD

2 stops26h 25mMultiple Airlines

Fri 21/1110:45SYD - KTM

1 stop16h 15mMultiple Airlines

Deal found 14/9$1,323

Thu 2/1016:35KTM - SYD

2 stops36h 10mChina Eastern

Mon 20/1021:30SYD - KTM

2 stops23h 20mChina Eastern

Deal found 15/9$1,331

Sun 15/310:05KTM - SYD

1 stop27h 55mAir India

Thu 19/320:45SYD - KTM

1 stop17h 35mAir India

Deal found 14/9$1,340

Wed 29/1013:30KTM - SYD

2 stops18h 20mMultiple Airlines

Wed 5/1121:50SYD - KTM

1 stop29h 10mMultiple Airlines

Deal found 13/9$1,326

Sun 19/1021:35KTM - SYD

2 stops53h 30mMultiple Airlines

Fri 5/1210:45SYD - KTM

1 stop30h 30mMultiple Airlines

Deal found 14/9$1,329

Mon 13/1006:30KTM - SYD

2 stops33h 15mMultiple Airlines

Mon 20/1013:50SYD - KTM

3 stops29h 25mMultiple Airlines

Deal found 15/9$1,365

Wed 1/1021:00KTM - SYD

1 stop16h 45mMultiple Airlines

Mon 20/1011:15SYD - KTM

2 stops32h 00mMultiple Airlines

Deal found 15/9$1,390

Wed 15/1000:35KTM - SYD

2 stops26h 30mMultiple Airlines

Wed 7/115:50SYD - KTM

3 stops35h 10mMultiple Airlines

Deal found 13/9$1,413

Sun 28/921:35KTM - SYD

2 stops27h 35mMultiple Airlines

Sat 20/1214:25SYD - KTM

3 stops36h 35mMultiple Airlines

Deal found 14/9$1,416

Tue 21/1000:35KTM - SYD

1 stop29h 30mMultiple Airlines

Wed 29/1022:00SYD - KTM

1 stop18h 45mMultiple Airlines

Deal found 15/9$1,417

Last-minute flights from Kathmandu to Sydney
Discover last-minute flight deals from Kathmandu to Sydney. Data last updated 17 September 2025 and is based on user searches.

Wed 17/921:35KTM - SYD

1 stop17h 30mMultiple Airlines

Wed 22/1010:15SYD - KTM

1 stop27h 00mMultiple Airlines

Deal found 13/9$1,320

Sat 20/910:55KTM - SYD

3 stops40h 10mMultiple Airlines

Wed 10/1217:35SYD - KTM

3 stops33h 25mMultiple Airlines

Deal found 16/9$1,328

Mon 22/900:35KTM - SYD

2 stops26h 30mMultiple Airlines

Wed 29/1022:00SYD - KTM

1 stop18h 45mMultiple Airlines

Deal found 15/9$1,313

Mon 22/900:35KTM - SYD

2 stops26h 30mMultiple Airlines

Thu 23/1011:15SYD - KTM

1 stop16h 30mMultiple Airlines

Deal found 15/9$1,325

Fri 26/915:00KTM - SYD

3 stops36h 35mMultiple Airlines

Fri 3/1009:15SYD - KTM

3 stops30h 50mMultiple Airlines

Deal found 14/9$1,317

Sun 28/921:00KTM - SYD

3 stops34h 20mMultiple Airlines

Sun 16/1120:05SYD - KTM

2 stops30h 55mMultiple Airlines

Deal found 16/9$1,310

Sun 28/909:30KTM - SYD

3 stops29h 45mMultiple Airlines

Sat 15/1111:15SYD - KTM

3 stops39h 45mMultiple Airlines

Deal found 15/9$1,331

Tue 14/1016:35KTM - SYD

3 stops36h 10mChina Eastern

Sun 16/1112:00SYD - KTM

2 stops33h 15mChina Eastern

Deal found 16/9$1,323

Wed 15/1021:35KTM - SYD

1 stop18h 10mMultiple Airlines

Wed 29/1014:20SYD - KTM

3 stops27h 50mMultiple Airlines

Deal found 14/9$1,316

Fri 17/1017:05KTM - SYD

1 stop22h 40mMultiple Airlines

Fri 28/1107:15SYD - KTM

2 stops19h 45mMultiple Airlines

Deal found 16/9$1,314

Sun 19/1021:35KTM - SYD

2 stops53h 30mMultiple Airlines

Fri 5/1210:45SYD - KTM

1 stop30h 30mMultiple Airlines

Deal found 14/9$1,329

Wed 29/1013:30KTM - SYD

2 stops18h 20mMultiple Airlines

Wed 5/1121:50SYD - KTM

1 stop29h 10mMultiple Airlines

Deal found 13/9$1,326

One-way flights from Kathmandu to Sydney
Search for one-way flight options from Kathmandu to Sydney. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Fri 17/1013:25KTM - SYD

2 stops26h 20mMultiple Airlines

Deal found 14/9$712

Wed 26/1100:25KTM - SYD

3 stops26h 25mMultiple Airlines

Deal found 14/9$713

Fri 3/1012:50KTM - SYD

1 stop26h 20mChina Southern

Deal found 16/9$716

Sat 4/1012:50KTM - SYD

1 stop26h 20mChina Southern

Deal found 16/9$721

Tue 23/910:35KTM - SYD

1 stop17h 00mMultiple Airlines

Deal found 13/9$727

Thu 30/1013:40KTM - SYD

2 stops23h 55mMultiple Airlines

Deal found 15/9$728

Mon 13/1021:00KTM - SYD

3 stops30h 35mMultiple Airlines

Deal found 13/9$730

Sun 21/921:25KTM - SYD

2 stops27h 45mMultiple Airlines

Deal found 15/9$731

Wed 15/1021:00KTM - SYD

3 stops30h 05mMultiple Airlines

Deal found 13/9$733

Fri 26/915:00KTM - SYD

2 stops34h 55mMultiple Airlines

Deal found 15/9$734

Sun 28/909:30KTM - SYD

3 stops29h 45mMultiple Airlines

Deal found 14/9$736

Fly from

Fly to

Route

Depart

Return

Price

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 12/11

00:25-08:05

2 stops26h 25m

Sydney Kingsford Smith

Fri 21/11

10:45-21:45

1 stop16h 15m

$1,323

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 29/10

13:30-13:05

2 stops18h 20m

Sydney Kingsford Smith

Wed 5/11

21:50-21:45

1 stop29h 10m

$1,326

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 19/10

21:35-08:20

2 stops53h 30m

Sydney Kingsford Smith

Fri 5/12

10:45-12:00

1 stop30h 30m

$1,329

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Thu 2/10

16:35-09:00

2 stops36h 10m

Sydney Kingsford Smith

Mon 20/10

21:30-15:35

2 stops23h 20m

$1,331

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 15/3

10:05-19:15

1 stop27h 55m

Sydney Kingsford Smith

Thu 19/3

20:45-09:05

1 stop17h 35m

$1,340

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Mon 13/10

06:30-21:00

2 stops33h 15m

Sydney Kingsford Smith

Mon 20/10

13:50-14:00

3 stops29h 25m

$1,365

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 1/10

21:00-18:00

1 stop16h 45m

Sydney Kingsford Smith

Mon 20/10

11:15-14:00

2 stops32h 00m

$1,390

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 15/10

00:35-08:20

2 stops26h 30m

Sydney Kingsford Smith

Wed 7/1

15:50-21:45

3 stops35h 10m

$1,413

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sun 28/9

21:35-05:25

2 stops27h 35m

Sydney Kingsford Smith

Sat 20/12

14:25-21:45

3 stops36h 35m

$1,416

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 21/10

00:35-11:20

1 stop29h 30m

Sydney Kingsford Smith

Wed 29/10

22:00-11:30

1 stop18h 45m

$1,417

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 22 results

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

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 Kathmandu to Sydney

Prices

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

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kathmandu to Sydney. 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 Kathmandu to Sydney?

Currently, May is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of $129). Flying from Kathmandu to Sydney in October is currently the most expensive (average of $171). 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.

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

One of the essential ways to save on airfare from Kathmandu to Sydney is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 6% on airfare.

What is the cheapest day to fly from Kathmandu to Sydney?

Travellers seeking maximum savings on their Kathmandu to Sydney flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Sydney

Check out reviews from past customers who have flown with Thai Airways, Cathay Pacific, andChina Southern from Kathmandu to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Thai Airways

7.8

Good

350 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,June 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Thai Airways

7.8

Good

350 reviews

Thai Airways

7.8

Good

350 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,June 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Cathay Pacific

7.6

Good

994 reviews

Thai Airways

7.8

Good

350 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,June 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

China Southern

7.5

Good

110 reviews

Thai Airways

7.8

Good

350 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,June 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Malaysia Airlines

7.3

Good

278 reviews

Thai Airways

7.8

Good

350 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,June 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Air India

5.5

Fair

2,930 reviews

Thai Airways

7.8

Good

350 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,June 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Related info for your journey

How long is the flight from Kathmandu to Sydney?
Departing from Kathmandu to Sydney will take you 27h 55m. There are 9737 km between Kathmandu and Sydney. This flight may include one or multiple stops.
What are the cheapest airlines flying from Kathmandu to Sydney round-trip?
Cheapflights users have booked flights from Kathmandu to Sydney round-trip from $825. Other airlines that can offer you cheap pricing are Sichuan Airlines, from $1,095, and China Southern, from $1,146. You may be able to fly from Kathmandu to Sydney for 48% less than the average price by searching for these airlines.
Where are the most common stopover locations when flying from Kathmandu to Sydney?
Kathmandu to Sydney flights have a stopover in Bangkok most often. Guangzhou follows Bangkok in terms of the most common stopover location on Kathmandu to Sydney flights. Guangzhou is followed by New Delhi in terms of the most popular stopover location for Kathmandu to Sydney flights.
What are some popular things to do or see while on a stopover in Bangkok?
Pratunam, Thailand Cultural Center, and Siam Square are currently the most popular points of interest in Bangkok at the moment. Those on a stopover in Bangkok interested in visiting Pratunam, Thailand Cultural Center, or Siam Square can do so by traveling 23.8 km, 21.1 km, and 24.2 km, respectively from Bangkok Suvarnabhumi. Those looking to explore during their stopover in Bangkok can hire a car from Bangkok Suvarnabhumi for about $30 per day.
What are points of interest worth seeing during a stopover in New Delhi?
Karol Bagh, GK – M Block Market, and Hauz Khas Market are currently the most popular points of interest in New Delhi. Karol Bagh, GK – M Block Market, and Hauz Khas Market can be visited by travelling about 13.9 km, 13.3 km, and 10.5 km respectively from New Delhi Indira Gandhi Intl. Travellers in need of a car in New Delhi can hire one for about $66 per day.
Where are the least popular stopover locations for Kathmandu to Sydney flights?
Of the flights from Kathmandu to Sydney that have stopovers, the fewest flights stop in Colombo. Singapore follows Colombo in terms of the least common stopover location on Kathmandu to Sydney flights. Kuala Lumpur follows Singapore in terms of the least frequent stopover locations on Kathmandu to Sydney flights.
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, May is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of $129). Flying from Kathmandu to Sydney in October is currently the most expensive (average of $171). 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

Parramatta

Wollongong

Katoomba

Penrith

Manly

Terrigal

Lithgow

Randwick

Bondi Beach

Coogee

Cronulla

Leura

Browse thousands of different options on Cheapflights for your next trip

Fly from Kathmandu to Sydney on these airlines

Thai Airways flights from Kathmandu Tribhuvan to Sydney Kingsford Smith

Malaysia Airlines flights from Kathmandu Tribhuvan to Sydney Kingsford Smith

China Southern flights from Kathmandu Tribhuvan to Sydney Kingsford Smith

Singapore Airlines flights from Kathmandu Tribhuvan to Sydney Kingsford Smith

China Eastern flights from Kathmandu Tribhuvan to Sydney Kingsford Smith

Direct flights to New South Wales

Other flights to Sydney

Top 8 airlines flying from Kathmandu to Sydney

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest$825	Average$1,300	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Sichuan Airlines	Cheapest$1,095	Average$1,557	FlexibilityNo cancel fee	On-time63%	Search Sichuan Airlines flights
China Southern	Cheapest$1,146	Average$1,627	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Air India	Cheapest$1,223	Average$1,434	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Singapore Airlines	Cheapest$1,258	Average$1,669	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Cathay Pacific	Cheapest$1,270	Average$1,460	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Thai Airways	Cheapest$1,306	Average$1,548	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Malaysia Airlines	Cheapest$1,307	Average$1,648	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights

Fly with Cheapflights

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

When you search for this flight from Kathmandu to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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?

Certainly. Search results for flights to Sydney from Kathmandu shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Not ready to book yet? You can track prices for flights from Kathmandu to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Kathmandu to Sydney from $712

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Sydney Kingsford Smith are usually found in June or May, booked 71 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Kathmandu to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kathmandu to Sydney

Cheapest flights from Kathmandu to SydneyExplore the most affordable flight options available from Kathmandu to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Explore the most affordable flight options available from Kathmandu to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Cheapflights Fare Finder

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

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.

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?

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

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

What is the cheapest day to fly from Kathmandu to Sydney?

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

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

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

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

Reviews of airlines servicing Sydney

Check out reviews from past customers who have flown with Thai Airways, Cathay Pacific, andChina Southern from Kathmandu to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Kathmandu to Sydney?

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

Where are the most common stopover locations when flying from Kathmandu to Sydney?

What are some popular things to do or see while on a stopover in Bangkok?

What are points of interest worth seeing during a stopover in New Delhi?

Where are the least popular stopover locations for Kathmandu to Sydney flights?

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

How can I find direct flights from Kathmandu to Sydney?

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

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

Travelling to a place near Sydney?

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Fly from Kathmandu to Sydney on these airlines

Choose from the following airlines for your flight from Kathmandu to Sydney. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2025.

Top 8 airlines flying from Kathmandu to Sydney

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Cheapest flights from Kathmandu to Sydney
Explore the most affordable flight options available from Kathmandu to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.