Cheap flights from Sydney to Kathmandu from $557

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KTM
9 Jul — 16 Jul1
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 9 June 2026.

Sun 9/810:05
SYD
-
KTM
3 stops57h 45m
China Eastern
Sun 23/816:35
KTM
-
SYD
2 stops60h 10m
China Eastern
Deal found 9/6$1,198
Thu 19/1116:10
SYD
-
KTM
1 stop34h 45m
Singapore Airlines
Sat 26/1223:00
KTM
-
SYD
1 stop27h 25m
Singapore Airlines
Deal found 7/6$1,201
Sun 23/822:15
SYD
-
KTM
1 stop18h 50m
Batik Air
Tue 15/921:25
KTM
-
SYD
1 stop29h 35m
Batik Air
Deal found 8/6$1,205
Tue 25/814:50
SYD
-
KTM
1 stop34h 55m
Singapore Airlines
Wed 30/923:10
KTM
-
SYD
1 stop31h 00m
Singapore Airlines
Deal found 8/6$1,207
Tue 21/713:00
SYD
-
KTM
2 stops35h 50m
Multiple Airlines
Mon 24/806:30
KTM
-
SYD
2 stops33h 15m
Multiple Airlines
Deal found 9/6$1,208
Sat 25/709:50
SYD
-
KTM
1 stop15h 00m
Batik Air
Wed 12/817:05
KTM
-
SYD
1 stop33h 55m
Batik Air
Deal found 7/6$1,210
Tue 7/722:15
SYD
-
KTM
1 stop18h 50m
Batik Air
Sat 1/821:25
KTM
-
SYD
1 stop18h 20m
Batik Air
Deal found 8/6$1,211
Thu 16/711:00
SYD
-
KTM
2 stops56h 50m
China Eastern
Tue 28/716:35
KTM
-
SYD
3 stops59h 10m
China Eastern
Deal found 8/6$1,212
Tue 4/822:15
SYD
-
KTM
1 stop22h 05m
Batik Air
Wed 12/817:05
KTM
-
SYD
1 stop33h 55m
Batik Air
Deal found 9/6$1,215
Thu 11/613:00
SYD
-
KTM
2 stops35h 50m
Multiple Airlines
Sat 27/623:40
KTM
-
SYD
2 stops27h 25m
Multiple Airlines
Deal found 8/6$1,217

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 9 June 2026.

Round-trip from

$1,198

One-way from

$557

Popular in

December

Cheapest in

February

Average price

$1,371
China Eastern
  • China Eastern
  • 1/8-22/8
  • 6 total stops
  • 94h 00m total
  • Sydney to Kathmandu
Batik Air
  • Batik Air
  • 7/7
  • 1 total stop
  • 18h 50m total
  • Sydney to Kathmandu
Highest demand for flights based on searches. 9% potential increase in price ($196 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($52 potential savings vs. average return price).
Average for round-trip flights in June 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 9 June 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

Thu 16/7

20:30-15:35

2 stops47h 20m

Kathmandu Tribhuvan

Tue 28/7

16:35-12:35

2 stops39h 45m

$1,319

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Fri 6/11

12:00-16:00

2 stops33h 15m

Kathmandu Tribhuvan

Mon 7/12

17:00-13:35

2 stops39h 20m

$1,371

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Wed 26/8

10:05-15:35

3 stops33h 45m

Kathmandu Tribhuvan

Tue 15/9

16:35-08:00

3 stops59h 10m

$1,381
Fastest return journey

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sat 4/7

09:50-20:35

1 stop15h 00m

Kathmandu Tribhuvan

Wed 15/7

17:05-07:15

1 stop33h 55m

$1,424

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Tue 4/8

11:00-15:35

3 stops56h 50m

Kathmandu Tribhuvan

Sat 31/10

17:00-13:35

3 stops39h 20m

$1,530

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sun 18/10

12:00-15:35

3 stops56h 50m

Kathmandu Tribhuvan

Wed 25/11

17:00-10:00

2 stops59h 45m

$1,608

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Mon 2/11

21:30-16:00

2 stops47h 45m

Kathmandu Tribhuvan

Tue 15/12

17:00-13:35

3 stops39h 20m

$1,646

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sat 10/10

11:00-15:35

3 stops33h 50m

Kathmandu Tribhuvan

Tue 20/10

16:35-13:35

2 stops63h 45m

$1,646

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Wed 2/12

21:30-16:00

2 stops23h 45m

Kathmandu Tribhuvan

Fri 18/12

17:00-10:00

2 stops59h 45m

$1,658

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Wed 2/12

21:30-16:00

2 stops23h 45m

Kathmandu Tribhuvan

Sun 20/12

17:00-13:35

3 stops39h 20m

$1,669

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 22 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?

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 56 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, February is the cheapest month in which you can book a flight from Sydney to Kathmandu (average of $1,055). Flying from Sydney to Kathmandu in December is currently the most expensive (average of $1,703). 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 9 June 2026.
Read reviews from past customers who have flown with Singapore Airlines,Thai Airways, andCathay Pacific 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.

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

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 $1,424, China Eastern can have you in Kathmandu from Sydney in 15h. 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 $582 on this airline. Additional options worth looking into are SriLankan Airlines and China Southern, starting at $775 and $839 round-trip. These flights start at 55% 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 ($445), SriLankan Airlines ($468), and Malaysia Airlines ($469).

  • 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 $41 per day to make their sightseeing more efficient.

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

    Sentosa, Universal Studios Singapore, and Merlion are the most popular attractions in Singapore if you're in need of something to do during your stopover. Sentosa, Universal Studios Singapore and Merlion are located about 21.6 km, 21.6 km, and 16.9 km, respectively from Singapore Changi if you are interested in checking them out. Travellers can hire a car at Singapore Changi for an average daily rate of $117 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, February is the cheapest month in which you can book a flight from Sydney to Kathmandu (average of $1,055). Flying from Sydney to Kathmandu in December is currently the most expensive (average of $1,703). 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 9 June 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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Batik AirCheapest$582Average$1,233FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
SriLankan AirlinesCheapest$775Average$1,061FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
China SouthernCheapest$839Average$1,147FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Malaysia AirlinesCheapest$857Average$1,354FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Air IndiaCheapest$932Average$1,354FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Singapore AirlinesCheapest$949Average$1,342FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
China EasternCheapest$979Average$1,144FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Sichuan AirlinesCheapest$1,032Average$1,565FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
Cathay PacificCheapest$1,040Average$1,441FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qatar AirwaysCheapest$1,115Average$1,518FlexibilityNo cancel feeOn-time68%
Search Qatar 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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