$346+ Cheap flights from Sydney (SYD) to Kathmandu (KTM)
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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KTM
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Find cheap flights from Sydney to Kathmandu with Cheapflights
1. Tell us where you want to go
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 July 28, 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 July 28, 2026.
This Gotogate deal was found by Cheapflights users on 7/27. 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 8/249:45 pm
SYD
- KTM
1 stop29h 00m
China Southern
Mon 8/3112:30 pm
KTM
- SYD
1 stop26h 40m
China Southern
Deal found 7/27![China Southern logo]()
$802
This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:35 am
SYD
- KTM
1 stop16h 15m
Batik Air
Mon 8/319:25 pm
KTM
- SYD
1 stop17h 20m
Batik Air
Deal found 7/27![Batik Air logo]()
$808
This China Eastern deal was found by Cheapflights users on 7/24. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:00 pm
SYD
- KTM
2 stops33h 15m
China Eastern
Sat 12/125:00 pm
KTM
- SYD
2 stops35h 45m
China Eastern
Deal found 7/24![China Eastern logo]()
$812
This China Eastern deal was found by Cheapflights users on 7/23. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:30 pm
SYD
- KTM
2 stops47h 20m
China Eastern
Sun 8/304:35 pm
KTM
- SYD
3 stops59h 10m
China Eastern
Deal found 7/23![China Eastern logo]()
$813
This FlightHub deal was found by Cheapflights users on 7/26. 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.
Thu 7/309:45 pm
SYD
- KTM
1 stop29h 00m
China Southern
Mon 8/3111:30 pm
KTM
- SYD
1 stop28h 40m
China Southern
Deal found 7/26![China Southern logo]()
$819
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 8/208:35 am
SYD
- KTM
1 stop32h 30m
Multiple Airlines
Tue 9/110:05 am
KTM
- SYD
2 stops39h 55m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$825
This Batik Air deal was found by Cheapflights users on 7/23. 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 Batik Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:35 am
SYD
- KTM
1 stop16h 15m
Batik Air
Tue 9/19:25 pm
KTM
- SYD
1 stop28h 35m
Batik Air
Deal found 7/23![Batik Air logo]()
$826
This FlightHub deal was found by Cheapflights users on 7/25. 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 8/1510:00 am
SYD
- KTM
2 stops33h 50m
China Eastern
Tue 8/254:35 pm
KTM
- SYD
2 stops36h 10m
China Eastern
Deal found 7/25![China Eastern logo]()
$827
This China Eastern deal was found by Cheapflights users on 7/26. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:00 pm
SYD
- KTM
2 stops56h 50m
China Eastern
Sat 11/215:00 pm
KTM
- SYD
2 stops39h 20m
China Eastern
Deal found 7/26![China Eastern logo]()
$830
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 July 28, 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 July 28, 2026.
This China Eastern deal was found by Cheapflights users on 7/27. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:10 am
SYD
- KTM
2 stops58h 05m
China Eastern
Mon 11/235:00 pm
KTM
- SYD
3 stops34h 50m
China Eastern
Deal found 7/27![China Eastern logo]()
$813
This Sichuan Airlines deal was found by Cheapflights users on 7/23. 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 11/79:25 pm
SYD
- KTM
1 stop19h 10m
Sichuan Airlines
Tue 12/812:20 pm
KTM
- SYD
1 stop21h 30m
Sichuan Airlines
Deal found 7/23![Sichuan Airlines logo]()
$935
This Cathay Pacific deal was found by Cheapflights users on 7/24. 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.
Sat 11/78:45 am
SYD
- KTM
1 stop18h 00m
Multiple Airlines
Tue 12/810:55 pm
KTM
- SYD
2 stops28h 25m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,023
This Batik Air deal was found by Cheapflights users on 7/25. 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 Batik Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:35 am
SYD
- KTM
1 stop16h 15m
Batik Air
Thu 10/294:10 pm
KTM
- SYD
1 stop33h 45m
Batik Air
Deal found 7/25![Batik Air logo]()
$1,053
This Singapore Airlines deal was found by Cheapflights users on 7/26. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:00 am
SYD
- KTM
1 stop14h 45m
Singapore Airlines
Fri 10/3011:05 pm
KTM
- SYD
1 stop31h 50m
Singapore Airlines
Deal found 7/26![Singapore Airlines logo]()
$1,109
This Sichuan Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 11/59:25 pm
SYD
- KTM
1 stop19h 10m
Sichuan Airlines
Sat 11/2112:20 pm
KTM
- SYD
1 stop21h 30m
Sichuan Airlines
Deal found 7/25![Sichuan Airlines logo]()
$935
This China Eastern deal was found by Cheapflights users on 7/22. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:00 am
SYD
- KTM
3 stops33h 50m
China Eastern
Tue 11/175:00 pm
KTM
- SYD
3 stops58h 50m
China Eastern
Deal found 7/22![China Eastern logo]()
$1,007
This Cathay Pacific deal was found by Cheapflights users on 7/24. 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.
Sat 11/77:45 pm
SYD
- KTM
2 stops31h 00m
Multiple Airlines
Thu 12/1010:55 pm
KTM
- SYD
1 stop31h 50m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,026
This Malaysia Airlines deal was found by Cheapflights users on 7/25. 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 9/1012:25 pm
SYD
- KTM
2 stops27h 50m
Multiple Airlines
Thu 10/2910:45 pm
KTM
- SYD
2 stops26h 05m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,043
Last-minute flights from Sydney to KathmanduDiscover last-minute flight deals from Sydney to Kathmandu. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Sydney to Kathmandu. Data last updated July 28, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 7/26. 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.
Thu 7/309:45 pm
SYD
- KTM
1 stop29h 00m
China Southern
Mon 8/3111:30 pm
KTM
- SYD
1 stop28h 40m
China Southern
Deal found 7/26![China Southern logo]()
$819
This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:35 am
SYD
- KTM
1 stop16h 15m
Batik Air
Mon 8/319:25 pm
KTM
- SYD
1 stop17h 20m
Batik Air
Deal found 7/27![Batik Air logo]()
$808
This China Eastern deal was found by Cheapflights users on 7/23. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/110:00 am
SYD
- KTM
3 stops33h 50m
China Eastern
Sat 8/84:35 pm
KTM
- SYD
3 stops59h 15m
China Eastern
Deal found 7/23![China Eastern logo]()
$812
This Batik Air deal was found by Cheapflights users on 7/23. 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 Batik Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:35 am
SYD
- KTM
1 stop16h 15m
Batik Air
Tue 9/19:25 pm
KTM
- SYD
1 stop28h 35m
Batik Air
Deal found 7/23![Batik Air logo]()
$826
This China Eastern deal was found by Cheapflights users on 7/23. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:00 am
SYD
- KTM
2 stops56h 50m
China Eastern
Thu 8/274:35 pm
KTM
- SYD
2 stops36h 10m
China Eastern
Deal found 7/23![China Eastern logo]()
$830
This China Eastern deal was found by Cheapflights users on 7/23. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:30 pm
SYD
- KTM
2 stops47h 20m
China Eastern
Sun 8/304:35 pm
KTM
- SYD
3 stops59h 10m
China Eastern
Deal found 7/23![China Eastern logo]()
$813
This FlightHub deal was found by Cheapflights users on 7/25. 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 8/1510:00 am
SYD
- KTM
2 stops33h 50m
China Eastern
Tue 8/254:35 pm
KTM
- SYD
2 stops36h 10m
China Eastern
Deal found 7/25![China Eastern logo]()
$827
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 8/208:35 am
SYD
- KTM
1 stop32h 30m
Multiple Airlines
Tue 9/110:05 am
KTM
- SYD
2 stops39h 55m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$825
This Gotogate deal was found by Cheapflights users on 7/27. 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 8/249:45 pm
SYD
- KTM
1 stop29h 00m
China Southern
Mon 8/3112:30 pm
KTM
- SYD
1 stop26h 40m
China Southern
Deal found 7/27![China Southern logo]()
$802
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 July 28, 2026.
Search for one-way flight options from Sydney to Kathmandu. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This FlightHub deal was found by Cheapflights users on 7/26. 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 10/2411:00 am
SYD
- KTM
3 stops34h 15m
China Eastern
Deal found 7/26![China Eastern logo]()
$346
This China Eastern deal was found by Cheapflights users on 7/24. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:05 am
SYD
- KTM
3 stops57h 45m
China Eastern
Deal found 7/24![China Eastern logo]()
$362
This Jetabroad deal was found by Cheapflights users on 7/25. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:35 am
SYD
- KTM
1 stop16h 15m
Batik Air
Deal found 7/25![Batik Air logo]()
$371
This Trip.com deal was found by Cheapflights users on 7/25. 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 8/148:35 pm
SYD
- KTM
2 stops28h 15m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sun 8/238:35 pm
SYD
- KTM
2 stops23h 45m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$382
This Batik Air deal was found by Cheapflights users on 7/24. 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 Batik Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:35 am
SYD
- KTM
1 stop16h 15m
Batik Air
Deal found 7/24![Batik Air logo]()
$391
This FlightHub deal was found by Cheapflights users on 7/26. 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 10/269:30 pm
SYD
- KTM
3 stops47h 45m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Fri 1/1510:45 am
SYD
- KTM
2 stops25h 05m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$410
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 July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $802 (Gotogate) |
One-way from | $346 (FlightHub) |
Popular in | December |
Cheapest in | February |
Average price | $910 |
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 2,558,603 searches. Data last updated July 28, 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 - KTM
SYDKTM
Sydney Kingsford Smith
Fri 11/6
11:10 am-4:00 pm
2 stops58h 05m
Kathmandu Tribhuvan
Mon 11/23
5:00 pm-9:05 am
3 stops34h 50m
$813
Quickest round-trip
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Sat 11/7
9:25 pm-11:20 am
1 stop19h 10m
Kathmandu Tribhuvan
Tue 12/8
12:20 pm-3:05 pm
1 stop21h 30m
$935
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Thu 11/5
9:25 pm-11:20 am
1 stop19h 10m
Kathmandu Tribhuvan
Sat 11/21
12:20 pm-3:05 pm
1 stop21h 30m
$935
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Sat 10/10
11:00 am-3:35 pm
3 stops33h 50m
Kathmandu Tribhuvan
Tue 11/17
5:00 pm-9:05 am
3 stops58h 50m
$1,007
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Sat 11/7
8:45 am-9:30 pm
1 stop18h 00m
Kathmandu Tribhuvan
Tue 12/8
10:55 pm-8:35 am
2 stops28h 25m
$1,023
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Sat 11/7
7:45 pm-9:30 pm
2 stops31h 00m
Kathmandu Tribhuvan
Thu 12/10
10:55 pm-12:00 pm
1 stop31h 50m
$1,026
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Thu 9/10
12:25 pm-12:00 pm
2 stops27h 50m
Kathmandu Tribhuvan
Thu 10/29
10:45 pm-6:05 am
2 stops26h 05m
$1,043
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Thu 9/10
8:35 am-8:35 pm
1 stop16h 15m
Kathmandu Tribhuvan
Thu 10/29
4:10 pm-7:10 am
1 stop33h 45m
$1,053
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Fri 9/18
11:00 am-9:30 pm
1 stop14h 45m
Kathmandu Tribhuvan
Fri 10/30
11:05 pm-12:10 pm
1 stop31h 50m
$1,109
Cheapest one-way
SydneyKathmandu
SYD - KTM
SYDKTM
Sydney Kingsford Smith
Sun 8/9
10:05 am-3:35 pm
2 stops57h 45m
$362
Showing 1-10 of 19 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 July.
| 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 Accuracy3 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 |
- 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 56 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 $746). Flying from Sydney to Kathmandu in December is currently the most expensive (average of $1,227). 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 typical for this route at the moment.
Sydney to Kathmandu flights typically cost between $728 and $925 in August.The cheapest round-trip price found within the last 5 days was $802 on China Southern (Aug 24-Aug 31).
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 31% 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 $973.
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 56m.
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 13m.
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 July 28, 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.
Entertainment
8.1
Comfort
8.0
Boarding
8.3
Food
7.8
Crew
8.6
Overall
8.2
Reviews
1 / 20
2.0
MediocreSanku,Jul 2026
TRV - SIN
Entertainment
8.1
Comfort
8.0
Boarding
8.3
Food
7.8
Crew
8.6
Overall
8.2
Reviews
1 / 20
2.0
MediocreSanku,Jul 2026
TRV - SIN
Entertainment
8.1
Comfort
8.0
Boarding
8.3
Food
7.8
Crew
8.6
Overall
8.2
Reviews
1 / 20
2.0
MediocreSanku,Jul 2026
TRV - SIN
Entertainment
8.1
Comfort
8.0
Boarding
8.3
Food
7.8
Crew
8.6
Overall
8.2
Reviews
1 / 20
2.0
MediocreSanku,Jul 2026
TRV - SIN
Entertainment
8.1
Comfort
8.0
Boarding
8.3
Food
7.8
Crew
8.6
Overall
8.2
Reviews
1 / 20
2.0
MediocreSanku,Jul 2026
TRV - SIN
Entertainment
8.1
Comfort
8.0
Boarding
8.3
Food
7.8
Crew
8.6
Overall
8.2
Reviews
1 / 20
2.0
MediocreSanku,Jul 2026
TRV - SIN
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.
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Top 8 airlines flying from Sydney to Kathmandu
Discover the top 8 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 2,558,603 searches. Data last updated July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$637 | Average$896 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$682 | Average$1,035 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$698 | Average$1,068 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$750 | Average$1,167 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$770 | Average$1,087 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$820 | Average$959 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$888 | Average$1,277 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$919 | Average$1,252 | FlexibilityNo cancel fee | On-time77% |