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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KTM
16 Jan — 23 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Kathmandu Tribhuvan are usually found in August or May, booked 87 days in advance, depart on a Monday or Tuesday and return on a Tuesday
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 17 December 2025.
Wed 31/1210:00SYD - KTM
3 stops35h 15mChina Eastern
Thu 15/117:00KTM - SYD
2 stops36h 45mChina Eastern
Deal found 17/12$1,465
Tue 30/1221:30SYD - KTM
2 stops47h 45mChina Eastern
Fri 6/217:00KTM - SYD
3 stops56h 15mChina Eastern
Deal found 15/12$1,558
Sun 28/1221:50SYD - KTM
1 stop23h 30mMultiple Airlines
Tue 13/107:35KTM - SYD
2 stops44h 25mMultiple Airlines
Deal found 16/12$1,569
Tue 30/1210:45SYD - KTM
1 stop27h 10mMultiple Airlines
Sat 31/121:25KTM - SYD
2 stops27h 30mMultiple Airlines
Deal found 17/12$1,581
Mon 29/1212:00SYD - KTM
2 stops33h 15mChina Eastern
Mon 12/117:00KTM - SYD
2 stops33h 05mChina Eastern
Deal found 16/12$1,584
Tue 30/1221:50SYD - KTM
1 stop16h 05mMultiple Airlines
Tue 13/110:05KTM - SYD
2 stops41h 55mMultiple Airlines
Deal found 16/12$1,603
Tue 16/1221:50SYD - KTM
1 stop16h 05mMultiple Airlines
Wed 17/1217:10KTM - SYD
2 stops33h 40mMultiple Airlines
Deal found 14/12$1,644
Wed 31/1221:50SYD - KTM
1 stop22h 35mMultiple Airlines
Tue 13/117:30KTM - SYD
2 stops34h 30mMultiple Airlines
Deal found 16/12$1,648
Tue 30/1221:50SYD - KTM
1 stop16h 05mMultiple Airlines
Sun 18/121:25KTM - SYD
2 stops27h 30mMultiple Airlines
Deal found 16/12$1,665
Sun 28/1221:50SYD - KTM
1 stop28h 00mMultiple Airlines
Sun 18/121:25KTM - SYD
2 stops27h 30mMultiple Airlines
Deal found 16/12$1,667
Best flights from Sydney to Kathmandu
Discover carefully curated flight deals from Sydney to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 December 2025.
Tue 3/217:20SYD - KTM
1 stop24h 35mSriLankan Airlines
Mon 16/212:50KTM - SYD
2 stops37h 20mSriLankan Airlines
Deal found 15/12$1,058
Sun 22/220:45SYD - KTM
1 stop17h 35mAir India
Sat 14/317:30KTM - SYD
1 stop20h 30mAir India
Deal found 14/12$1,112
Fri 13/210:30SYD - KTM
2 stops34h 45mChina Eastern
Sat 21/217:00KTM - SYD
3 stops39h 20mChina Eastern
Deal found 14/12$1,133
Sat 7/315:15SYD - KTM
1 stop35h 30mCathay Pacific
Wed 11/322:55KTM - SYD
1 stop31h 50mCathay Pacific
Deal found 14/12$1,208
Sun 8/211:30SYD - KTM
2 stops29h 45mMultiple Airlines
Sun 8/322:30KTM - SYD
3 stops30h 00mMultiple Airlines
Deal found 16/12$1,213
Mon 19/107:15SYD - KTM
1 stop37h 10mBatik Air
Wed 11/221:25KTM - SYD
1 stop27h 35mBatik Air
Deal found 16/12$1,231
Sun 25/120:05SYD - KTM
1 stop31h 00mSingapore Airlines
Tue 17/223:00KTM - SYD
1 stop32h 05mSingapore Airlines
Deal found 15/12$1,299
Wed 14/121:30SYD - KTM
2 stops23h 45mChina Eastern
Wed 21/117:00KTM - SYD
2 stops33h 05mChina Eastern
Deal found 16/12$1,214
Wed 4/207:15SYD - KTM
2 stops37h 10mBatik Air
Wed 11/221:25KTM - SYD
2 stops27h 35mBatik Air
Deal found 16/12$1,282
Mon 2/311:30SYD - KTM
2 stops29h 45mMultiple Airlines
Sun 29/322:45KTM - SYD
2 stops26h 10mMultiple Airlines
Deal found 14/12$1,296
Wed 21/107:15SYD - KTM
2 stops18h 35mBatik Air
Mon 23/217:05KTM - SYD
2 stops31h 55mBatik Air
Deal found 15/12$1,317
Mon 9/213:00SYD - KTM
3 stops28h 15mMultiple Airlines
Tue 24/222:30KTM - SYD
3 stops30h 35mMultiple Airlines
Deal found 16/12$1,331
Last-minute flights from Sydney to Kathmandu
Discover last-minute flight deals from Sydney to Kathmandu. Data last updated 17 December 2025 and is based on user searches.
Mon 5/113:30SYD - KTM
2 stops31h 45mChina Eastern
Thu 19/317:00KTM - SYD
2 stops35h 45mChina Eastern
Deal found 15/12$1,120
Tue 20/121:50SYD - KTM
2 stops21h 35mMultiple Airlines
Mon 23/215:00KTM - SYD
3 stops46h 35mMultiple Airlines
Deal found 16/12$1,035
Mon 26/121:50SYD - KTM
3 stops27h 30mMultiple Airlines
Thu 26/213:45KTM - SYD
3 stops35h 15mMultiple Airlines
Deal found 16/12$1,106
Mon 26/115:15SYD - KTM
1 stop25h 30mChina Southern
Mon 23/223:30KTM - SYD
1 stop28h 40mChina Southern
Deal found 16/12$1,124
Mon 26/110:30SYD - KTM
2 stops34h 45mChina Eastern
Thu 26/217:00KTM - SYD
3 stops59h 45mChina Eastern
Deal found 16/12$1,126
Mon 26/122:00SYD - KTM
2 stops43h 55mSriLankan Airlines
Thu 26/212:50KTM - SYD
2 stops37h 20mSriLankan Airlines
Deal found 16/12$1,130
Mon 26/121:50SYD - KTM
1 stop22h 35mMultiple Airlines
Mon 23/215:00KTM - SYD
2 stops34h 00mMultiple Airlines
Deal found 16/12$1,132
Wed 28/121:50SYD - KTM
1 stop22h 35mMultiple Airlines
Wed 18/215:10KTM - SYD
2 stops33h 50mMultiple Airlines
Deal found 15/12$1,077
Wed 28/110:30SYD - KTM
2 stops34h 45mChina Eastern
Wed 18/217:00KTM - SYD
3 stops32h 15mChina Eastern
Deal found 15/12$1,088
One-way flights from Sydney to Kathmandu
Search for one-way flight options from Sydney to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 17 December 2025.
Sat 7/222:15SYD - KTM
1 stop28h 30mMalaysia Airlines
Deal found 16/12$542
Tue 13/121:50SYD - KTM
2 stops21h 30mMultiple Airlines
Deal found 16/12$545
Thu 12/320:05SYD - KTM
2 stops33h 25mMultiple Airlines
Deal found 16/12$547
Wed 11/215:15SYD - KTM
1 stop25h 30mChina Southern
Deal found 16/12$552
Sat 21/220:05SYD - KTM
3 stops57h 25mMultiple Airlines
Deal found 15/12$555
Sat 24/110:45SYD - KTM
1 stop15h 05mMultiple Airlines
Deal found 16/12$558
Sun 18/121:50SYD - KTM
3 stops31h 40mMultiple Airlines
Deal found 14/12$561
Wed 21/121:50SYD - KTM
1 stop22h 35mMultiple Airlines
Deal found 14/12$571
Sat 10/110:45SYD - KTM
2 stops32h 40mMultiple Airlines
Deal found 15/12$573
Sun 25/121:50SYD - KTM
1 stop28h 00mMultiple Airlines
Deal found 15/12$574
Mon 9/211:25SYD - KTM
1 stop16h 20mChina Southern
Deal found 16/12$580
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 17 December 2025.
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 17 December 2025.
Use the filters below to find and compare flights from Sydney to Kathmandu that are best for you.
Fly from
Sydney
Fly to
Kathmandu
Route
Depart
Return
Price
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Tue 3/2
17:20-12:40
1 stop24h 35m
Kathmandu Tribhuvan
Mon 16/2
12:50-07:25
2 stops37h 20m
$1,058
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Sun 22/2
20:45-09:05
1 stop17h 35m
Kathmandu Tribhuvan
Sat 14/3
17:30-19:15
1 stop20h 30m
$1,112
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Fri 13/2
10:30-16:00
2 stops34h 45m
Kathmandu Tribhuvan
Sat 21/2
17:00-13:35
3 stops39h 20m
$1,133
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Sat 7/3
15:15-21:30
1 stop35h 30m
Kathmandu Tribhuvan
Wed 11/3
22:55-12:00
1 stop31h 50m
$1,208
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Sun 8/2
11:30-12:00
2 stops29h 45m
Kathmandu Tribhuvan
Sun 8/3
22:30-09:45
3 stops30h 00m
$1,213
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Wed 14/1
21:30-16:00
2 stops23h 45m
Kathmandu Tribhuvan
Wed 21/1
17:00-07:20
2 stops33h 05m
$1,214
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Mon 19/1
07:15-15:10
1 stop37h 10m
Kathmandu Tribhuvan
Wed 11/2
21:25-06:15
1 stop27h 35m
$1,231
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Wed 4/2
07:15-15:10
2 stops37h 10m
Kathmandu Tribhuvan
Wed 11/2
21:25-06:15
2 stops27h 35m
$1,282
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Mon 2/3
11:30-12:00
2 stops29h 45m
Kathmandu Tribhuvan
Sun 29/3
22:45-06:10
2 stops26h 10m
$1,296
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Sun 25/1
20:05-21:50
1 stop31h 00m
Kathmandu Tribhuvan
Tue 17/2
23:00-12:20
1 stop32h 05m
$1,299
Flights are sorted by cheapest return flights first.
Deals found on 15/12
Showing 1-10 of 23 results
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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
Prices
More
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 12 December 2025.
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 87 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 $815). Flying from Sydney to Kathmandu in December is currently the most expensive (average of $1,225). 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 SYD to KTM?
Find hourly flight availability from Sydney to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 December 2025.
One of the essential ways to save on airfare from Sydney to Kathmandu is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 3% on airfare.
What is the cheapest day to fly from Sydney to Kathmandu?
Use this chart to determine the cheapest time to fly return from Sydney to Kathmandu. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Sydney to Kathmandu flight should consider departing on Monday at midday when fares are most often at their lowest. Tuesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
What’s the top stopover airport for flights from Sydney to Kathmandu?
Share of one-stop return flights from Sydney to Kathmandu chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Kuala Lumpur (KUL) – chosen by Cheapflights users on 22% of one-stop itineraries from Sydney to Kathmandu on Cheapflights.
What’s the cheapest stopover airport for flights from Sydney to Kathmandu?
Average return fare for one-stop flights from Sydney to Kathmandu, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Colombo (CMB) is the most affordable one-stop option, with an average return flight price of $1,128.
What’s the fastest stopover option from Sydney to Kathmandu?
Shortest average travel time for one-stop one-way flights from Sydney to Kathmandu, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Hong Kong (HKG) have the shortest average one-way travel time for one-stop routes: 16h 57m.
Which airport typically offers the quickest stopover for flights from Sydney to Kathmandu?
Average stopover duration for one-stop one-way flights from Sydney to Kathmandu, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 3h 16m.
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 17 December 2025.
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.
Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
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 $1,112, SriLankan Airlines can have you in Kathmandu from Sydney in 17h 35m. 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 $597 on this airline. Additional options worth looking into are China Southern and SriLankan Airlines, starting at $859 and $869 round-trip. These flights start at 54% 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 ($458), Malaysia Airlines ($490), and China Southern ($496).
Where are the most common stopover locations when flying from Sydney to Kathmandu?
Of the flights from Sydney to Kathmandu that have stopovers, most of them stop in Kuala Lumpur. Guangzhou sees the second most layovers for non-direct flights flying from Sydney to Kathmandu. Bangkok follows Guangzhou in terms of the most frequent stopover location on Sydney to Kathmandu flights.
What are some popular things to do or see while on a stopover in Kuala Lumpur?
Most Kuala Lumpur visitors opt to spend their time experiencing Berjaya Times Square, Petronas Towers, and National Mosque of Malaysia. Berjaya Times Square, Petronas Towers and National Mosque of Malaysia are located about 44.9 km, 46.6 km, and 44.8 km, respectively from Kuala Lumpur Intl if you are interested in checking them out. Travellers in need of a car in Kuala Lumpur can hire one for about $39 per day.
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 $47 to make sightseeing during their stopover a little easier.
Where are the least popular stopover locations for Sydney to Kathmandu flights?
Sydney to Kathmandu flights that have stopovers will least frequently stop in Dubai. Dubai is followed by Beijing in terms of the least popular stopover location on flights from Sydney to Kathmandu. Beijing is followed by Jinan in terms of the least popular stopover location 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 $815). Flying from Sydney to Kathmandu in December is currently the most expensive (average of $1,225). 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.
Book flights to Kathmandu if you plan to visit one of these locations
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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 17 December 2025.
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 December 2025.
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 17 December 2025.
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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