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Cheap flights from Kathmandu to Sydney from C$ 750

KTM — SYD
18 Oct — 25 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kathmandu to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Kathmandu to Sydney

Sat 24/1011:45 a.m. -
1 stop21h 40m
Sat 23/19:25 p.m. -
1 stop19h 00m
Deal found 16/9C$ 1,335
Fri 6/1111:45 a.m. -
1 stop22h 05m
Tue 24/119:25 p.m. -
1 stop18h 20m
Deal found 13/9C$ 1,336
Mon 19/107:55 p.m. -
2 stops30h 15m
Wed 21/1010:50 a.m. -
2 stops33h 00m
Deal found 17/9C$ 1,445
Thu 22/103:35 p.m. -
1 stop22h 15m
Thu 31/126:00 a.m. -
1 stop31h 35m
Deal found 18/9C$ 1,446
Fri 6/1111:45 a.m. -
1 stop22h 05m
Sat 9/19:25 p.m. -
1 stop19h 00m
Deal found 17/9C$ 1,473
Fri 16/107:55 p.m. -
2 stops54h 35m
Wed 21/1010:50 a.m. -
2 stops33h 00m
Deal found 17/9C$ 1,477

Find flight deals from Kathmandu to Sydney

Round-trip from

C$ 1,335

One-way from

C$ 750

Popular in

May

Cheapest in

March

Average price

C$ 1,434
Sichuan Airlines
  • Sichuan Airlines
  • 24/10-23/1
  • 2 total stops
  • 40h 40m total
  • Kathmandu to Sydney
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Sichuan Airlines
  • Sichuan Airlines
  • 24/12-31/12
  • 1 total stop
  • 21h 40m total
  • Kathmandu to Sydney
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Highest demand for flights based on searches. 7% potential increase in price (C$ 163 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 32 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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 round-trip
Quickest round-trip

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Thu 24/12

12:10 p.m.-3:05 p.m.

1 stop21h 40m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 750

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Sun 1/11

9:40 p.m.-8:00 p.m.

2 stops41h 05m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 781

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Mon 28/12

12:30 a.m.-7:35 a.m.

2 stops49h 50m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 916

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Thu 22/10

3:35 p.m.-6:10 a.m.

2 stops57h 20m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 926

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Sat 17/10

7:55 p.m.-6:10 a.m.

2 stops53h 00m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 926

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Wed 30/9

5:05 p.m.-6:15 a.m.

1 stop32h 55m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 927

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Mon 21/12

12:30 a.m.-7:35 a.m.

2 stops49h 50m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 944

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Sat 17/10

1:00 p.m.-6:05 a.m.

2 stops59h 50m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 954

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Wed 30/12

9:20 a.m.-6:35 a.m.

2 stops40h 00m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 1,048

KathmanduSydney

KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith

KTMSYD

Kathmandu Tribhuvan

Fri 9/10

11:45 a.m.-3:15 p.m.

1 stop22h 15m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 1,051

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 22 resultsSorted by cheapest first
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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 round-trip price

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?

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, March is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of C$ 1,294). Flying from Kathmandu to Sydney in May is currently the most expensive (average of C$ 1,740). 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 to fly round-trip from Kathmandu to Sydney?

Airfare is below average for this route at the moment.

Kathmandu to Sydney flights typically cost between C$ 1,350 and C$ 1,584 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,335 on Sichuan Airlines (24 Oct-23 Jan).

Reviews of airlines servicing Sydney

Read reviews from past customers who have flown Malaysia Airlines from Kathmandu to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Malaysia Airlines
7.3
Good
318 reviews
Check prices

Comfort

7.4

Overall

7.3

Boarding

7.5

Food

7.0

Entertainment

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Sandeep,Dec 2025

SYD - KUL

Food was really good. My entertainment screen wasn’t working and the crew couldn’t help despite repeated restarts. I would have appreciated a voucher to use for next time or inflight shopping.
Malaysia Airlines
7.3
Good
318 reviews
Malaysia Airlines
7.3
Good
318 reviews
Check prices

Comfort

7.4

Overall

7.3

Boarding

7.5

Food

7.0

Entertainment

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Sandeep,Dec 2025

SYD - KUL

Food was really good. My entertainment screen wasn’t working and the crew couldn’t help despite repeated restarts. I would have appreciated a voucher to use for next time or inflight shopping.

Related info for your journey

  • How long is the flight from Kathmandu to Sydney?

    Departing from Kathmandu to Sydney will take you 22h 05m. Kathmandu and Sydney are separated by a distance of 9737 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Kathmandu to Sydney round-trip?

    Currently priced at C$ 1,503, Malaysia Airlines will fly you from Kathmandu to Sydney and back. In addition to Malaysia Airlines, many other airlines offer competitively priced options for your trip.

  • 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 vacation 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, March is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of C$ 1,294). Flying from Kathmandu to Sydney in May is currently the most expensive (average of C$ 1,740). 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

Travelling to a place near Sydney?

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

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Top airline flying from Kathmandu to Sydney

AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapestC$ 1,503AverageC$ 1,660FlexibilityNo cancel feeOn-time67%
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