$357+ Cheap flights from Sydney (SYD) to Kathmandu (KTM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KTM
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Sydney to Kathmandu with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sydney to Kathmandu
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Cheapest flights from Sydney to KathmanduExplore 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 September 13, 2026.
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 September 13, 2026.
This Gotogate deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:30 pm -
3 stops47h 45m
Thu 11/265:00 pm -
2 stops35h 15m
Deal found 9/13![China Eastern logo]()
$780
This Gotogate deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:10 am -
3 stops34h 05m
Thu 11/265:00 pm -
2 stops39h 20m
Deal found 9/11![China Eastern logo]()
$781
This Gotogate deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:30 pm -
2 stops23h 45m
Thu 11/265:00 pm -
2 stops39h 20m
Deal found 9/11![China Eastern logo]()
$782
This Justfly.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:10 pm -
3 stops57h 05m
Thu 12/105:00 pm -
2 stops39h 20m
Deal found 9/13![China Eastern logo]()
$789
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:10 pm -
3 stops57h 05m
Tue 12/85:00 pm -
2 stops39h 20m
Deal found 9/10![China Eastern logo]()
$790
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:10 pm -
3 stops57h 05m
Mon 12/145:00 pm -
2 stops39h 20m
Deal found 9/11![China Eastern logo]()
$791
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:05 am -
3 stops57h 45m
Fri 10/305:00 pm -
2 stops39h 20m
Deal found 9/10![China Eastern logo]()
$808
This Gotogate deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:30 pm -
2 stops46h 50m
Thu 10/224:35 pm -
2 stops36h 10m
Deal found 9/10![China Eastern logo]()
$847
This Gotogate deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:30 pm -
2 stops47h 20m
Thu 10/295:00 pm -
2 stops39h 20m
Deal found 9/9![China Eastern logo]()
$852
Best flights from Sydney to KathmanduDiscover carefully curated flight deals from Sydney to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Sydney to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Air India deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:45 pm -
1 stop31h 25m
Mon 12/149:40 pm -
1 stop16h 20m
Deal found 9/13![Air India logo]()
$1,095
This Qatar Airways deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:50 pm -
1 stop23h 15m
Mon 1/259:35 am -
2 stops30h 30m
Deal found 9/9![Qatar Airways logo]()
$1,229
This Sichuan Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sichuan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:20 pm -
1 stop18h 25m
Wed 11/2511:45 am -
1 stop22h 05m
Deal found 9/8![Sichuan Airlines logo]()
$1,238
This Malaysia Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/710:15 pm -
1 stop19h 00m
Fri 2/1210:45 pm -
2 stops26h 05m
Deal found 9/12![Malaysia Airlines logo]()
$1,276
This Malaysia Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:20 pm -
2 stops28h 55m
Wed 12/91:00 pm -
2 stops35h 50m
Deal found 9/13![Malaysia Airlines logo]()
$1,370
This Malaysia Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:20 pm -
2 stops38h 40m
Tue 12/81:00 pm -
1 stop16h 05m
Deal found 9/9![Malaysia Airlines logo]()
$1,404
Last-minute flights from Sydney to KathmanduDiscover last-minute flight deals from Sydney to Kathmandu. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Sydney to Kathmandu. Data last updated September 13, 2026 and is based on user searches.
This Orbitz deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:30 pm -
2 stops47h 20m
Mon 9/284:05 pm -
2 stops35h 40m
Deal found 9/11![China Eastern logo]()
$865
This Gotogate deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:30 pm -
3 stops47h 20m
Fri 10/1611:45 am -
1 stop22h 15m
Deal found 9/11![Multiple Airlines logo]()
$959
This Gotogate deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:30 pm -
2 stops46h 50m
Thu 10/224:35 pm -
2 stops36h 10m
Deal found 9/10![China Eastern logo]()
$847
This Gotogate deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:30 pm -
3 stops46h 50m
Thu 10/224:35 pm -
3 stops35h 10m
Deal found 9/10![Multiple Airlines logo]()
$910
This Gotogate deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:30 pm -
2 stops46h 50m
Sun 11/295:00 pm -
3 stops39h 20m
Deal found 9/11![China Eastern logo]()
$886
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:05 am -
3 stops57h 45m
Fri 10/305:00 pm -
2 stops39h 20m
Deal found 9/10![China Eastern logo]()
$808
This Gotogate deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:30 pm -
2 stops47h 20m
Thu 10/295:00 pm -
2 stops39h 20m
Deal found 9/9![China Eastern logo]()
$852
This OneTravel deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:30 pm -
2 stops47h 20m
Fri 10/3011:45 am -
1 stop22h 05m
Deal found 9/11![Multiple Airlines logo]()
$925
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:30 pm -
2 stops23h 20m
Thu 11/195:00 pm -
2 stops39h 20m
Deal found 9/9![China Eastern logo]()
$874
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:30 pm -
2 stops23h 20m
Thu 11/195:00 pm -
2 stops39h 20m
Deal found 9/11![Multiple Airlines logo]()
$976
This Priceline deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:10 pm -
3 stops33h 05m
Sun 11/295:00 pm -
2 stops39h 20m
Deal found 9/10![China Eastern logo]()
$911
One-way flights from Sydney to KathmanduSearch for one-way flight options from Sydney to Kathmandu. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Sydney to Kathmandu. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:05 am -
3 stops57h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![China Eastern logo]()
$357
This OneTravel deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:30 pm -
2 stops47h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![China Eastern logo]()
$368
This Expedia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:30 pm -
2 stops47h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![China Eastern logo]()
$370
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/810:20 pm -
1 stop28h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Cathay Pacific logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:00 pm -
2 stops32h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![China Eastern logo]()
$432
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:00 pm -
3 stops56h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$473
This Cathay Pacific deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/294:25 pm -
2 stops34h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:00 pm -
2 stops49h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$488
This Trip.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:25 pm -
1 stop18h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Sichuan Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:35 pm -
2 stops41h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$509
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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $780 (Gotogate) |
One-way from | $357 (Mytrip) |
Popular in | December |
Cheapest in | February |
Average price | $1,106 |
Cheapflights Fare Finder
Customize 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 7,457,451 searches. Data last updated September 13, 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
Cheapest round-trip
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Fri 1/29
4:25 pm-9:30 pm
2 stops34h 20m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-4:30 am
Nonstop0h 00m
$483
Quickest round-trip
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Tue 11/17
9:25 pm-10:30 am
1 stop18h 20m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-4:30 am
Nonstop0h 00m
$512
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Thu 10/22
9:50 am-6:35 am
2 stops50h 00m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-4:30 am
Nonstop0h 00m
$518
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Thu 10/15
2:00 pm-1:05 pm
2 stops52h 20m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-4:30 am
Nonstop0h 00m
$540
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Wed 11/4
11:10 am-4:00 pm
2 stops34h 05m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-4:30 am
Nonstop0h 00m
$559
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Tue 11/17
9:30 pm-4:00 pm
2 stops47h 45m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-4:30 am
Nonstop0h 00m
$560
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Sat 11/7
8:45 pm-10:55 pm
1 stop31h 25m
Kathmandu Tribhuvan
Mon 12/14
9:40 pm-7:15 pm
1 stop16h 20m
$1,095
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Fri 11/20
3:50 pm-9:50 am
1 stop23h 15m
Kathmandu Tribhuvan
Mon 1/25
9:35 am-9:20 pm
2 stops30h 30m
$1,229
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Sat 10/10
9:20 pm-10:30 am
1 stop18h 25m
Kathmandu Tribhuvan
Wed 11/25
11:45 am-3:05 pm
1 stop22h 05m
$1,238
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Thu 1/7
10:15 pm-12:00 pm
1 stop19h 00m
Kathmandu Tribhuvan
Fri 2/12
10:45 pm-6:05 am
2 stops26h 05m
$1,276
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Sydney to Kathmandu
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to Kathmandu in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sydney-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Kathmandu flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sydney-Kathmandu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SYD-KTM
Estimated round-trip 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?
To ensure you get the cheapest price possible for a flight from Sydney to Kathmandu, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 $767). Flying from Sydney to Kathmandu in December is currently the most expensive (average of $1,247). 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 to fly round-trip from Sydney to Kathmandu?
Airfare is below average for this route at the moment.
Sydney to Kathmandu flights typically cost between $947 and $1,293 in November.The cheapest round-trip price found within the last 5 days was $780 on China Eastern (Nov 12-Nov 26).
What’s the top layover airport for flights from Sydney to Kathmandu?
Share of 1-stop round-trip flights from Sydney to Kathmandu chosen by Cheapflights users in the past 12 months, using the same layover each way.
Guangzhou (CAN) – chosen by Cheapflights users on 33% of 1-stop itineraries from Sydney to Kathmandu on Cheapflights.
What’s the cheapest layover airport for flights from Sydney to Kathmandu?
Average round-trip fare for 1-stop flights from Sydney to Kathmandu, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Guangzhou (CAN) is the most affordable 1-stop option, with an average round-trip price of $972.
What’s the fastest layover option from Sydney to Kathmandu?
Shortest average travel time for 1-stop one-way flights from Sydney to Kathmandu, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Hong Kong (HKG) have the shortest average one-way travel time for 1-stop routes: 15h 41m.
Which airport typically offers the quickest layover for flights from Sydney to Kathmandu?
Average layover duration for 1-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 layover time of 2h 06m.
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 September 13, 2026.
Peruse reviews from past customers who have flown with Singapore Airlines,Thai Airways, andCathay Pacific from Sydney to Kathmandu to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.8
Comfort
8.0
Overall
8.2
Boarding
8.3
Entertainment
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2026
SIN - JFK
Crew
8.6
Food
7.8
Comfort
8.0
Overall
8.2
Boarding
8.3
Entertainment
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2026
SIN - JFK
Crew
8.6
Food
7.8
Comfort
8.0
Overall
8.2
Boarding
8.3
Entertainment
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2026
SIN - JFK
Crew
8.6
Food
7.8
Comfort
8.0
Overall
8.2
Boarding
8.3
Entertainment
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2026
SIN - JFK
Crew
8.6
Food
7.8
Comfort
8.0
Overall
8.2
Boarding
8.3
Entertainment
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2026
SIN - JFK
Crew
8.6
Food
7.8
Comfort
8.0
Overall
8.2
Boarding
8.3
Entertainment
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2026
SIN - JFK
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Top 9 airlines flying from Sydney to Kathmandu
Discover the top 9 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 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$603 | Average$1,173 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$667 | Average$999 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$676 | Average$959 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$686 | Average$1,057 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$698 | Average$1,077 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$750 | Average$1,157 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$874 | Average$1,197 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$891 | Average$1,153 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$899 | Average$1,192 | FlexibilityNo cancel fee | On-time77% |