Cheap flights from Kathmandu to Sydney from ₹ 43,069
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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Sydney Kingsford Smith are usually found in June or August, booked 63 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 1 July 2025.
Round-trip from | ₹ 84,083 |
---|---|
One-way from | ₹ 43,069 |
Popular in | January |
Cheapest in | June |
Average price | ₹ 86,309 |
Find flight deals from Kathmandu to Sydney
Cheapest flights from Kathmandu to SydneyExplore 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 1 July 2025.
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 1 July 2025.
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 1 July 2025.
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
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Wed 30/7
23:00-19:30
1 stop16h 15m
Sydney Kingsford Smith
Wed 6/8
20:45-21:45
1 stop29h 15m
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Sun 3/8
22:45-10:00
1 stop31h 00m
Sydney Kingsford Smith
Tue 2/9
09:25-21:45
1 stop16h 35m
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Sun 23/11
23:15-09:35
1 stop29h 05m
Sydney Kingsford Smith
Tue 30/12
22:20-22:00
1 stop28h 55m
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Tue 25/11
00:25-21:50
1 stop16h 10m
Sydney Kingsford Smith
Tue 30/12
19:30-12:25
2 stops22h 10m
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Wed 26/11
16:40-06:35
2 stops32h 40m
Sydney Kingsford Smith
Tue 30/12
11:00-14:05
2 stops32h 20m
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Wed 9/7
21:40-20:00
1 stop18h 05m
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Sun 26/10
00:25-21:50
1 stop40h 10m
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Sun 2/11
17:05-06:15
2 stops31h 55m
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Wed 30/7
23:00-19:30
1 stop16h 15m
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Sun 27/7
23:00-06:10
1 stop26h 55m
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.
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 27 June 2025.
The best time to book flights from Kathmandu to Sydney is 63 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 ₹ 764). 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 1 July 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.
How much does it cost for a return flight from Kathmandu to Sydney?
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 1 July 2025.
Read through reviews of airlines operating flights from Kathmandu to Sydney, such as Singapore Airlines, Thai Airways, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Anonymous,Dec 2024
NRT - LAX
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Anonymous,Dec 2024
NRT - LAX
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Anonymous,Dec 2024
NRT - LAX
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Anonymous,Dec 2024
NRT - LAX
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Anonymous,Dec 2024
NRT - LAX
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Anonymous,Dec 2024
NRT - LAX
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.
Travelling to a place near Kathmandu?
Book flights to Kathmandu if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.
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.