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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KTM
19 Dec — 26 Dec1
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
Find 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 19 November 2025.
Fri 21/1120:05SYD - KTM
2 stops29h 45mMultiple Airlines
Tue 25/1121:25KTM - SYD
2 stops33h 40mMultiple Airlines
Deal found 17/11$1,088
Fri 28/1120:05SYD - KTM
2 stops29h 45mMultiple Airlines
Sat 6/1221:25KTM - SYD
2 stops33h 40mMultiple Airlines
Deal found 18/11$1,091
Mon 1/1220:05SYD - KTM
2 stops24h 20mMultiple Airlines
Sun 7/1222:05KTM - SYD
2 stops33h 00mMultiple Airlines
Deal found 17/11$1,099
Wed 3/1207:15SYD - KTM
2 stops18h 35mMultiple Airlines
Wed 10/1213:45KTM - SYD
3 stops23h 50mMultiple Airlines
Deal found 17/11$1,100
Sat 22/1113:35SYD - KTM
3 stops36h 15mMultiple Airlines
Sat 13/1222:20KTM - SYD
3 stops39h 15mMultiple Airlines
Deal found 16/11$1,116
Sat 22/1113:35SYD - KTM
3 stops36h 15mMultiple Airlines
Fri 28/1113:45KTM - SYD
3 stops23h 50mMultiple Airlines
Deal found 16/11$1,125
Tue 25/1113:35SYD - KTM
2 stops24h 20mMultiple Airlines
Tue 2/1222:20KTM - SYD
2 stops32h 45mMultiple Airlines
Deal found 19/11$1,128
Tue 18/1107:15SYD - KTM
3 stops35h 30mMultiple Airlines
Wed 10/1214:45KTM - SYD
3 stops40h 20mMultiple Airlines
Deal found 16/11$1,130
Tue 25/1113:35SYD - KTM
3 stops36h 15mMultiple Airlines
Sun 30/1113:45KTM - SYD
3 stops41h 20mMultiple Airlines
Deal found 17/11$1,131
Tue 18/1111:15SYD - KTM
3 stops38h 35mMultiple Airlines
Sun 7/1213:45KTM - SYD
2 stops25h 35mMultiple Airlines
Deal found 16/11$1,137
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 19 November 2025.
Sat 31/114:30SYD - KTM
2 stops36h 15mMultiple Airlines
Fri 27/222:30KTM - SYD
2 stops27h 40mMultiple Airlines
Deal found 17/11$1,207
Mon 2/210:05SYD - KTM
2 stops40h 40mCathay Pacific
Fri 13/322:55KTM - SYD
1 stop31h 50mCathay Pacific
Deal found 18/11$1,231
Sun 3/510:15SYD - KTM
2 stops30h 00mMultiple Airlines
Sun 14/622:45KTM - SYD
2 stops27h 45mMultiple Airlines
Deal found 18/11$1,207
Tue 17/206:00SYD - KTM
2 stops44h 45mCathay Pacific
Mon 2/322:55KTM - SYD
1 stop27h 05mCathay Pacific
Deal found 18/11$1,248
Mon 9/315:15SYD - KTM
1 stop35h 30mMultiple Airlines
Thu 19/322:55KTM - SYD
2 stops28h 25mMultiple Airlines
Deal found 18/11$1,211
Thu 5/206:30SYD - KTM
2 stops44h 15mCathay Pacific
Tue 10/322:55KTM - SYD
1 stop16h 40mCathay Pacific
Deal found 18/11$1,248
Tue 10/309:30SYD - KTM
3 stops31h 45mMultiple Airlines
Tue 28/422:45KTM - SYD
2 stops26h 10mMultiple Airlines
Deal found 17/11$1,231
Mon 9/211:45SYD - KTM
2 stops39h 00mCathay Pacific
Wed 11/322:55KTM - SYD
1 stop16h 40mCathay Pacific
Deal found 18/11$1,248
Mon 19/122:20SYD - KTM
1 stop28h 25mCathay Pacific
Thu 26/222:55KTM - SYD
1 stop31h 50mCathay Pacific
Deal found 18/11$1,253
Tue 20/111:05SYD - KTM
1 stop15h 40mCathay Pacific
Thu 26/222:55KTM - SYD
1 stop31h 50mCathay Pacific
Deal found 18/11$1,253
Direct flights from Sydney to Kathmandu
Explore direct flight options from Sydney to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 November 2025.
Tue 10/214:40SYD - KTM
Nonstop16h 50mDelta
Mon 9/302:25KTM - SYD
Nonstop6h 15mDelta
Deal found 16/11$14,874
Thu 18/1219:45SYD - KTM
Nonstop17h 00mDelta
Thu 15/100:35KTM - SYD
Nonstop7h 00mDelta
Deal found 16/11$15,000
Tue 10/211:35SYD - KTM
Nonstop17h 00mDelta
Wed 18/311:40KTM - SYD
Nonstop6h 30mDelta
Deal found 16/11$16,288
Last-minute flights from Sydney to Kathmandu
Discover last-minute flight deals from Sydney to Kathmandu. Data last updated 19 November 2025 and is based on user searches.
Tue 18/1120:05SYD - KTM
3 stops29h 45mMultiple Airlines
Thu 4/1214:45KTM - SYD
3 stops22h 50mMultiple Airlines
Deal found 15/11$1,114
Fri 21/1120:05SYD - KTM
2 stops29h 45mMultiple Airlines
Tue 25/1121:25KTM - SYD
2 stops33h 40mMultiple Airlines
Deal found 17/11$1,088
Sat 22/1113:35SYD - KTM
3 stops36h 15mMultiple Airlines
Mon 8/1211:20KTM - SYD
3 stops26h 15mMultiple Airlines
Deal found 16/11$1,073
Sat 22/1113:35SYD - KTM
3 stops36h 15mMultiple Airlines
Sat 13/1222:20KTM - SYD
3 stops39h 15mMultiple Airlines
Deal found 16/11$1,116
Sat 22/1113:35SYD - KTM
3 stops36h 15mMultiple Airlines
Fri 28/1113:45KTM - SYD
3 stops23h 50mMultiple Airlines
Deal found 16/11$1,125
Tue 25/1113:35SYD - KTM
2 stops24h 20mMultiple Airlines
Tue 16/1222:20KTM - SYD
2 stops39h 15mMultiple Airlines
Deal found 15/11$1,080
Fri 28/1120:05SYD - KTM
2 stops29h 45mMultiple Airlines
Sat 6/1221:25KTM - SYD
2 stops33h 40mMultiple Airlines
Deal found 18/11$1,091
Mon 1/1220:05SYD - KTM
2 stops24h 20mMultiple Airlines
Sun 7/1222:05KTM - SYD
2 stops33h 00mMultiple Airlines
Deal found 17/11$1,099
Wed 3/1207:15SYD - KTM
2 stops18h 35mMultiple Airlines
Wed 10/1213:45KTM - SYD
3 stops23h 50mMultiple Airlines
Deal found 17/11$1,100
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 19 November 2025.
Mon 23/220:05SYD - KTM
2 stops27h 45mMultiple Airlines
Deal found 17/11$583
Thu 5/208:20SYD - KTM
1 stop18h 45mSingapore Airlines
Deal found 17/11$585
Wed 18/208:20SYD - KTM
1 stop18h 45mSingapore Airlines
Deal found 18/11$586
Thu 26/220:05SYD - KTM
2 stops29h 50mMultiple Airlines
Deal found 17/11$588
Sun 15/216:25SYD - KTM
2 stops47h 10mMultiple Airlines
Deal found 16/11$591
Fri 6/213:35SYD - KTM
2 stops30h 50mMultiple Airlines
Deal found 17/11$593
Fri 5/1215:50SYD - KTM
3 stops28h 35mMultiple Airlines
Deal found 17/11$594
Thu 5/220:05SYD - KTM
3 stops23h 20mMultiple Airlines
Deal found 17/11$596
Wed 4/221:25SYD - KTM
1 stop19h 10mSichuan Airlines
Deal found 17/11$597
Fri 6/221:25SYD - KTM
1 stop19h 10mSichuan Airlines
Deal found 17/11$599
Mon 2/221:25SYD - KTM
1 stop19h 10mSichuan Airlines
Deal found 17/11$600
Cheap 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 19 November 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 19 November 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
Sat 31/1
14:30-21:30
2 stops36h 15m
Kathmandu Tribhuvan
Fri 27/2
22:30-07:25
2 stops27h 40m
$1,207
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Sun 3/5
10:15-12:00
2 stops30h 00m
Kathmandu Tribhuvan
Sun 14/6
22:45-06:45
2 stops27h 45m
$1,207
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Mon 9/3
15:15-21:30
1 stop35h 30m
Kathmandu Tribhuvan
Thu 19/3
22:55-08:35
2 stops28h 25m
$1,211
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Mon 2/2
10:05-21:30
2 stops40h 40m
Kathmandu Tribhuvan
Fri 13/3
22:55-12:00
1 stop31h 50m
$1,231
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Tue 10/3
09:30-12:00
3 stops31h 45m
Kathmandu Tribhuvan
Tue 28/4
22:45-05:10
2 stops26h 10m
$1,231
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Tue 17/2
06:00-21:30
2 stops44h 45m
Kathmandu Tribhuvan
Mon 2/3
22:55-07:15
1 stop27h 05m
$1,248
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Thu 5/2
06:30-21:30
2 stops44h 15m
Kathmandu Tribhuvan
Tue 10/3
22:55-20:50
1 stop16h 40m
$1,248
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Mon 9/2
11:45-21:30
2 stops39h 00m
Kathmandu Tribhuvan
Wed 11/3
22:55-20:50
1 stop16h 40m
$1,248
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Mon 19/1
22:20-21:30
1 stop28h 25m
Kathmandu Tribhuvan
Thu 26/2
22:55-12:00
1 stop31h 50m
$1,253
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Tue 20/1
11:05-21:30
1 stop15h 40m
Kathmandu Tribhuvan
Thu 26/2
22:55-12:00
1 stop31h 50m
$1,253
Flights are sorted by cheapest return flights first.
Deals found on 15/11
Showing 1-10 of 22 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 14 November 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 $833). Flying from Sydney to Kathmandu in December is currently the most expensive (average of $1,264). 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 19 November 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.
How much does it cost for a return flight from Sydney to Kathmandu?
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 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 59m.
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 59m.
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 Guangzhou (CAN) offer the fastest connection on this route, with an average stopover time of 3h 19m.
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 19 November 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.
What are the cheapest airlines flying from Sydney to Kathmandu round-trip?
Our cheapest airline available from Sydney to Kathmandu is Air China. Our recent data shows that you can find tickets from as low as $703 on this airline. Additional options worth looking into are Batik Air and Malaysia Airlines, starting at $811 and $891 round-trip. These flights start at 48% lower than the current average price 3 months from now.
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 Petronas Towers, Berjaya Times Square, and National Mosque of Malaysia. Petronas Towers, Berjaya Times Square and National Mosque of Malaysia are located about 46.6 km, 44.9 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 $52 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 $35 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 Jinan in terms of the least popular stopover location on flights from Sydney to Kathmandu. Jinan is followed by Nanjing 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 $833). Flying from Sydney to Kathmandu in December is currently the most expensive (average of $1,264). 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
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 19 November 2025.
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 November 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 19 November 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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