Cheap flights from Sydney to Kathmandu from $556

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KTM
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Kathmandu

Enter your travel dates to find the best prices.

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 1 April 2026.

Wed 20/513:05
SYD
-
KTM
1 stop36h 55m
Malaysia Airlines
Fri 12/613:00
KTM
-
SYD
1 stop26h 20m
Malaysia Airlines
Deal found 31/3$957
Thu 11/609:15
SYD
-
KTM
1 stop16h 45m
Malaysia Airlines
Thu 30/722:45
KTM
-
SYD
1 stop31h 00m
Malaysia Airlines
Deal found 30/3$959
Mon 1/614:10
SYD
-
KTM
1 stop25h 35m
China Southern
Sat 20/623:30
KTM
-
SYD
1 stop28h 40m
China Southern
Deal found 31/3$963
Thu 30/709:15
SYD
-
KTM
1 stop16h 45m
Malaysia Airlines
Mon 31/813:00
KTM
-
SYD
1 stop16h 45m
Malaysia Airlines
Deal found 1/4$966
Mon 1/609:15
SYD
-
KTM
1 stop31h 00m
Malaysia Airlines
Mon 15/622:45
KTM
-
SYD
1 stop16h 35m
Malaysia Airlines
Deal found 28/3$975
Fri 15/513:05
SYD
-
KTM
1 stop27h 10m
Malaysia Airlines
Sat 13/613:00
KTM
-
SYD
1 stop16h 45m
Malaysia Airlines
Deal found 31/3$976
Fri 1/510:05
SYD
-
KTM
1 stop16h 40m
China Southern
Sun 31/523:30
KTM
-
SYD
1 stop15h 40m
China Southern
Deal found 29/3$979
Mon 2/1122:10
SYD
-
KTM
1 stop29h 35m
China Southern
Fri 13/1123:30
KTM
-
SYD
1 stop32h 50m
China Southern
Deal found 1/4$981
Mon 15/613:05
SYD
-
KTM
1 stop27h 10m
Malaysia Airlines
Tue 30/622:45
KTM
-
SYD
1 stop16h 35m
Malaysia Airlines
Deal found 28/3$987

Find flight deals from Sydney to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Kathmandu (KTM). 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 1 April 2026.

Round-trip from

$957

One-way from

$556

Popular in

December

Cheapest in

August

Average price

$1,209
Malaysia Airlines
  • Malaysia Airlines
  • 20/5-12/6
  • 2 total stops
  • 63h 15m total
  • Sydney to Kathmandu
Malaysia Airlines
  • Malaysia Airlines
  • 11/5
  • 1 total stop
  • 31h 00m total
  • Sydney to Kathmandu
Highest demand for flights based on searches. 12% potential increase in price ($256 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($59 potential savings vs. average return price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Kathmandu 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 647,157 searches. Data last updated 1 April 2026.
Use the filters below to find and compare flights from Sydney to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Wed 20/5

19:00-21:45

2 stops31h 00m

Kathmandu Tribhuvan

Fri 12/6

13:00-10:00

1 stop16h 45m

$1,295

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sat 16/5

13:05-21:45

1 stop36h 55m

Kathmandu Tribhuvan

Sat 13/6

13:00-12:30

2 stops19h 15m

$1,314

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Fri 24/4

10:05-15:35

2 stops57h 45m

Kathmandu Tribhuvan

Tue 12/5

16:35-09:00

2 stops36h 10m

$1,353

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sun 14/6

11:00-15:35

3 stops56h 50m

Kathmandu Tribhuvan

Sun 28/6

16:35-09:00

3 stops36h 10m

$1,369

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Thu 30/4

11:00-15:35

3 stops56h 50m

Kathmandu Tribhuvan

Sun 17/5

16:35-09:00

2 stops36h 10m

$1,371

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Mon 1/6

11:00-15:35

2 stops32h 50m

Kathmandu Tribhuvan

Sat 20/6

16:35-09:00

2 stops36h 10m

$1,371

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Thu 14/5

11:00-15:35

3 stops56h 50m

Kathmandu Tribhuvan

Thu 18/6

16:35-09:00

2 stops36h 10m

$1,385
Fastest return journey

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Tue 12/5

09:15-21:45

1 stop16h 45m

Kathmandu Tribhuvan

Fri 5/6

13:00-10:00

1 stop16h 45m

$1,409

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Thu 14/5

06:25-21:45

2 stops19h 35m

Kathmandu Tribhuvan

Thu 18/6

22:45-22:25

2 stops19h 25m

$1,419

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Tue 23/6

09:15-21:45

1 stop16h 45m

Kathmandu Tribhuvan

Tue 21/7

13:00-10:00

1 stop16h 45m

$1,486

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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.
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

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

Use this chart to determine the optimal time to book a return flight from Sydney to Kathmandu. Price data was last updated on 13 March 2026.

The price you pay for your flight from Sydney to Kathmandu may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Sydney to Kathmandu (average of $784). Flying from Sydney to Kathmandu in December is currently the most expensive (average of $1,189). 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?

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. 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 Kathmandu. Reviews last updated 1 April 2026.
Read reviews from past customers who have flown with Singapore Airlines,Thai Airways, andChina Southern from Sydney to Kathmandu. 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.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Kathmandu. 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 Sydney to Kathmandu?

    For as low as $1,353, China Eastern can have you in Kathmandu from Sydney in 57h 45m. Sydney and Kathmandu are separated by a distance of 9737 km.

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

    Our cheapest airline available from Sydney to Kathmandu is Batik Air. Our recent data shows that you can find tickets from as low as $597 on this airline. Additional options worth looking into are SriLankan Airlines and Malaysia Airlines, starting at $799 and $847 round-trip. These flights start at 52% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from Sydney to Kathmandu are Singapore Airlines ($442), Malaysia Airlines ($470), and SriLankan Airlines ($482).

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

  • What are some popular points of interest to see during a stopover in Kuala Lumpur?

    The majority of Kuala Lumpur visitors spend their time at Petronas Towers, Kuala Lumpur Tower, and Berjaya Times Square. Petronas Towers, Kuala Lumpur Tower, and Berjaya Times Square can be accessed by travelling approximately 46.6 km, 46.0 km, and 44.9 km, respectively from Kuala Lumpur Intl. Travellers can book a car hire at Kuala Lumpur Intl for about $46 per day to make their sightseeing more efficient.

  • What are points of interest worth seeing during a stopover in Bangkok?

    Pratunam, Siam Square, and Thailand Cultural Center are the most popular attractions in Bangkok if you're in need of something to do during your stopover. Pratunam, Siam Square and Thailand Cultural Center are located about 23.8 km, 24.2 km, and 21.1 km, respectively from Bangkok Suvarnabhumi if you are interested in checking them out. Travellers can hire a car at Bangkok Suvarnabhumi for an average daily rate of $43 to make sightseeing during their stopover a little easier.

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

  • 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, August is the cheapest month in which you can book a flight from Sydney to Kathmandu (average of $784). Flying from Sydney to Kathmandu in December is currently the most expensive (average of $1,189). 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
Nagarkot

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Fly from Sydney to Kathmandu on these airlines

Choose from the following airlines for your flight from Sydney to Kathmandu. Flights are based on user searches made on Cheapflights and were last updated on 1 April 2026.

Top 10 airlines flying from Sydney to Kathmandu

Discover the top 10 airlines that operate flights from Sydney to Kathmandu. 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 647,157 searches. Data last updated 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Batik AirCheapest$597Average$1,191FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
SriLankan AirlinesCheapest$799Average$1,047FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Malaysia AirlinesCheapest$847Average$1,267FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China SouthernCheapest$851Average$1,140FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air IndiaCheapest$872Average$1,290FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Singapore AirlinesCheapest$954Average$1,317FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
China EasternCheapest$995Average$1,144FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Sichuan AirlinesCheapest$1,057Average$1,568FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
Cathay PacificCheapest$1,071Average$1,398FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Thai AirwaysCheapest$1,136Average$1,463FlexibilityNo 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 Sydney to Kathmandu?

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Kathmandu for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Kathmandu flexibly with Cheapflights today.

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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