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Cheap flights from Kathmandu to Sydney from ₹ 42,495

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 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SYD
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Sydney Kingsford Smith are usually found in June or August, booked 45 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from Kathmandu to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 April 2025.

Round-trip from

₹ 75,878

One-way from

₹ 42,495

Popular in

January

Cheapest in

June

Average price

₹ 86,693
Malaysia Airlines
  • Malaysia Airlines
  • 15/8-12/10
  • 2 total stops
  • 33h 20m total
  • Kathmandu to Sydney
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Cathay Pacific
  • Cathay Pacific
  • 20/6
  • 1 total stop
  • 31h 35m total
  • Kathmandu to Sydney
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Highest demand for flights based on searches. 14% potential increase in price (₹ 1,275,149 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (₹ 226,306 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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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 30 April 2025.

Fri 15/813:00KTM - SYD
1 stop16h 45mMalaysia Airlines
Sun 12/1010:25SYD - KTM
1 stop16h 35mMalaysia Airlines
Deal found 29/4₹ 75,878
Mon 2/623:00KTM - SYD
1 stop31h 35mCathay Pacific
Mon 4/810:10SYD - KTM
1 stop15h 50mCathay Pacific
Deal found 29/4₹ 76,303
Fri 20/616:35KTM - SYD
2 stops35h 40mChina Eastern
Mon 7/711:20SYD - KTM
2 stops32h 30mChina Eastern
Deal found 29/4₹ 79,284
Fri 20/623:30KTM - SYD
1 stop15h 55mMultiple Airlines
Mon 7/715:25SYD - KTM
2 stops35h 20mMultiple Airlines
Deal found 29/4₹ 98,445
Thu 27/1123:00KTM - SYD
2 stops17h 25mSingapore Airlines
Sun 14/1206:00SYD - KTM
2 stops21h 05mSingapore Airlines
Deal found 29/4₹ 142,473
Mon 24/1112:25KTM - SYD
2 stops50h 05mTurkish Airlines
Sat 13/1221:40SYD - KTM
2 stops42h 35mTurkish Airlines
Deal found 29/4₹ 155,843
Wed 26/1121:25KTM - SYD
2 stops27h 35mBatik Air
Tue 16/1207:15SYD - KTM
2 stops18h 35mBatik Air
Deal found 29/4₹ 171,768
Mon 24/1100:55KTM - SYD
1 stop24h 50mEmirates
Thu 11/1214:30SYD - KTM
2 stops28h 45mEmirates
Deal found 29/4₹ 174,152

Cheapflights Fare Finder

Customise your flight search to find flights from Kathmandu to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Kathmandu to Sydney that are best for you.

Fly from

Kathmandu

Fly to

Sydney

Route

Depart

Return

Price

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Fri 15/8

13:00-10:00

1 stop16h 45m

Sydney Kingsford Smith

Sun 12/10

10:25-21:45

1 stop16h 35m

₹ 75,878

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Mon 2/6

23:00-10:50

1 stop31h 35m

Sydney Kingsford Smith

Mon 4/8

10:10-21:45

1 stop15h 50m

₹ 76,303

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Fri 20/6

16:35-08:30

2 stops35h 40m

Sydney Kingsford Smith

Mon 7/7

11:20-15:35

2 stops32h 30m

₹ 79,284

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Fri 20/6

23:30-19:40

1 stop15h 55m

Sydney Kingsford Smith

Mon 7/7

15:25-22:30

2 stops35h 20m

₹ 98,445

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 6/8

09:00-06:25

2 stops41h 10m

Sydney Kingsford Smith

Mon 18/8

10:20-23:05

2 stops41h 00m

₹ 179,858

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Mon 15/9

23:00-10:25

1 stop31h 10m

Sydney Kingsford Smith

Wed 8/10

08:55-21:40

1 stop18h 00m

₹ 192,547

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 16/9

07:40-19:00

2 stops31h 05m

Sydney Kingsford Smith

Wed 8/10

21:55-06:15

2 stops37h 35m

₹ 585,645

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Fri 20/6

23:00-10:50

1 stop31h 35m

₹ 42,495

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Fri 20/6

16:35-12:35

3 stops39h 45m

₹ 43,687

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 2/7

10:05-18:00

1 stop27h 40m

₹ 46,582

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 17 results
1
2

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

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

Use this chart to determine the optimal time to book a return flight from Kathmandu to Sydney. Price data was last updated on 25 April 2025.

The best time to book flights from Kathmandu to Sydney is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of ₹ 776). Flying from Kathmandu to Sydney in January is currently the most expensive (average of ₹ 1,232). 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?

Find hourly flight availability from Kathmandu to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 17% on flights from Kathmandu to Sydney by exploring options for tickets in the afternoon.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

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.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 30 April 2025.
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,292 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Emirates
8.0
Very Good
3,215 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Thai Airways
7.7
Good
325 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Cathay Pacific
7.5
Good
852 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qatar Airways
7.4
Good
3,563 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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.

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

    Cheapflights users have booked flights from Kathmandu to Sydney return from ₹ 75,878. Other airlines that can offer you cheap pricing are Cathay Pacific, from ₹ 76,303, and China Eastern, from ₹ 79,284. Malaysia Airlines is currently priced 15% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Kathmandu to Sydney one-way?

    The cheapet airlines for a one-way flight from Kathmandu to Sydney are Cathay Pacific (₹ 42,495), China Eastern (₹ 43,687), and Air India (₹ 46,582).

  • 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, August is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of ₹ 776). Flying from Kathmandu to Sydney in January is currently the most expensive (average of ₹ 1,232). 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 Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Penrith
Wollongong
Parramatta
Randwick

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Kathmandu to Sydney

Discover the top airline that operate flights from Kathmandu to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest₹ 62,722Average₹ 77,385FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Kathmandu to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Kathmandu to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kathmandu to Sydney, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Kathmandu today and book when prices fit your budget.

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