Cheap flights from Sydney to Kathmandu from $541

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 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KTM
14 Apr — 21 Apr1
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 15 March 2026.

Mon 15/622:10
SYD
-
KTM
1 stop18h 05m
Malaysia Airlines
Tue 30/613:00
KTM
-
SYD
1 stop16h 45m
Malaysia Airlines
Deal found 10/3$928
Wed 3/613:05
SYD
-
KTM
1 stop36h 55m
Malaysia Airlines
Fri 12/613:00
KTM
-
SYD
1 stop16h 45m
Malaysia Airlines
Deal found 13/3$932
Sat 1/822:10
SYD
-
KTM
1 stop27h 50m
Malaysia Airlines
Mon 17/822:45
KTM
-
SYD
1 stop16h 35m
Malaysia Airlines
Deal found 14/3$934
Tue 12/522:10
SYD
-
KTM
1 stop18h 05m
Malaysia Airlines
Sat 30/513:00
KTM
-
SYD
1 stop26h 20m
Malaysia Airlines
Deal found 11/3$935
Fri 31/722:10
SYD
-
KTM
1 stop18h 05m
Malaysia Airlines
Sat 15/813:00
KTM
-
SYD
1 stop16h 45m
Malaysia Airlines
Deal found 14/3$937
Wed 10/620:35
SYD
-
KTM
2 stops29h 25m
Multiple Airlines
Thu 25/622:45
KTM
-
SYD
2 stops32h 45m
Multiple Airlines
Deal found 12/3$938
Tue 9/622:10
SYD
-
KTM
1 stop18h 05m
Malaysia Airlines
Mon 27/722:45
KTM
-
SYD
1 stop31h 00m
Malaysia Airlines
Deal found 11/3$939
Mon 18/509:15
SYD
-
KTM
1 stop16h 45m
Malaysia Airlines
Tue 16/613:00
KTM
-
SYD
1 stop16h 45m
Malaysia Airlines
Deal found 12/3$941
Wed 20/513:05
SYD
-
KTM
1 stop36h 55m
Malaysia Airlines
Fri 12/613:00
KTM
-
SYD
1 stop16h 45m
Malaysia Airlines
Deal found 12/3$947
Sat 16/522:10
SYD
-
KTM
1 stop27h 50m
Malaysia Airlines
Sat 13/613:00
KTM
-
SYD
1 stop16h 45m
Malaysia Airlines
Deal found 13/3$949
Sat 22/822:10
SYD
-
KTM
1 stop27h 50m
Malaysia Airlines
Sun 13/922:45
KTM
-
SYD
1 stop16h 35m
Malaysia Airlines
Deal found 10/3$951
Tue 19/522:10
SYD
-
KTM
1 stop18h 05m
Malaysia Airlines
Tue 16/613:00
KTM
-
SYD
1 stop16h 45m
Malaysia Airlines
Deal found 10/3$952

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 15 March 2026.

Round-trip from

$928

One-way from

$541

Popular in

December

Cheapest in

August

Average price

$1,207
Malaysia Airlines
  • Malaysia Airlines
  • 15/6-30/6
  • 2 total stops
  • 34h 50m total
  • Sydney to Kathmandu
17/4
  • 17/4
  • 2 total stops
  • 55h 15m total
  • Sydney to Kathmandu
Highest demand for flights based on searches. 12% potential increase in price ($247 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($56 potential savings vs. average return price).
Average for round-trip flights in March 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 15 March 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
Fastest return journey

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sun 19/4

20:20-10:45

1 stop18h 40m

Kathmandu Tribhuvan

Mon 18/5

11:45-14:15

1 stop22h 15m

$1,073

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Thu 14/5

22:10-21:45

1 stop27h 50m

Kathmandu Tribhuvan

Thu 18/6

22:45-22:25

2 stops19h 25m

$1,136

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Fri 17/4

10:05-15:35

3 stops33h 45m

Kathmandu Tribhuvan

Tue 28/4

16:35-07:55

2 stops35h 05m

$1,161

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sun 3/5

10:05-15:35

3 stops57h 45m

Kathmandu Tribhuvan

Sat 9/5

16:35-07:55

2 stops35h 05m

$1,203

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Tue 21/4

10:05-15:35

3 stops57h 45m

Kathmandu Tribhuvan

Sun 21/6

16:35-09:00

3 stops36h 10m

$1,224

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Wed 15/4

11:00-15:35

2 stops32h 50m

Kathmandu Tribhuvan

Thu 30/4

16:35-08:00

2 stops35h 10m

$1,246

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sun 19/4

20:30-15:35

3 stops47h 20m

Kathmandu Tribhuvan

Thu 30/4

16:35-09:00

3 stops60h 10m

$1,252

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Tue 14/4

10:05-15:35

3 stops57h 45m

Kathmandu Tribhuvan

Tue 28/4

16:35-07:55

2 stops35h 05m

$1,252

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Tue 28/4

11:00-15:35

3 stops56h 50m

Kathmandu Tribhuvan

Sat 23/5

16:35-07:55

2 stops35h 05m

$1,260

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sun 5/4

10:05-15:35

2 stops57h 45m

Kathmandu Tribhuvan

Tue 21/4

16:35-08:00

3 stops59h 10m

$1,260

Flights are sorted by cheapest return flights first.

Deals found on 14/3

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 $772). Flying from Sydney to Kathmandu in December is currently the most expensive (average of $1,170). 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 15 March 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.

Comfort

8.0

Overall

8.2

Entertainment

8.0

Crew

8.6

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.

Comfort

8.0

Overall

8.2

Entertainment

8.0

Crew

8.6

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.

Comfort

8.0

Overall

8.2

Entertainment

8.0

Crew

8.6

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.

Comfort

8.0

Overall

8.2

Entertainment

8.0

Crew

8.6

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.

Comfort

8.0

Overall

8.2

Entertainment

8.0

Crew

8.6

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.

Comfort

8.0

Overall

8.2

Entertainment

8.0

Crew

8.6

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 $1,073, Sichuan Airlines can have you in Kathmandu from Sydney in 18h 40m. Sydney and Kathmandu are separated by a distance of 9737 km. This flight may include one or multiple stops.

  • 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 $588 on this airline. Additional options worth looking into are SriLankan Airlines and Malaysia Airlines, starting at $796 and $827 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 ($433), Malaysia Airlines ($462), and China Southern ($473).

  • 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, National Mosque of Malaysia, and Kuala Lumpur Tower. Petronas Towers, National Mosque of Malaysia, and Kuala Lumpur Tower can be accessed by travelling approximately 46.6 km, 44.8 km, and 46.0 km, respectively from Kuala Lumpur Intl. Travellers can book a car hire at Kuala Lumpur Intl for about $41 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 $38 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 $772). Flying from Sydney to Kathmandu in December is currently the most expensive (average of $1,170). 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 15 March 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 15 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Batik AirCheapest$588Average$1,175FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
SriLankan AirlinesCheapest$796Average$1,027FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Malaysia AirlinesCheapest$827Average$1,234FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China SouthernCheapest$831Average$1,126FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air IndiaCheapest$863Average$1,271FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Singapore AirlinesCheapest$938Average$1,286FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
China EasternCheapest$979Average$1,120FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Cathay PacificCheapest$1,051Average$1,368FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Sichuan AirlinesCheapest$1,056Average$1,549FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
Thai AirwaysCheapest$1,116Average$1,432FlexibilityNo 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?

Cheapflights helps you search for flights from Sydney to Kathmandu via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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