$479+ Cheap flights from Kathmandu (KTM) to Sydney (SYD)
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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SYD
May 15 — May 221
Round-trip
1 adult, Economy
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Cheapest flights from Kathmandu to SydneyExplore the most affordable flight options available from Kathmandu to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2026.
Explore the most affordable flight options available from Kathmandu to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2026.
This China Eastern deal was found by Cheapflights users on 4/14. 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 5/54:35 pm
KTM
- SYD
2 stops63h 45m
China Eastern
Tue 7/78:30 pm
SYD
- KTM
2 stops47h 20m
China Eastern
Deal found 4/14![China Eastern logo]()
$865
This China Eastern deal was found by Cheapflights users on 4/13. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:35 pm
KTM
- SYD
2 stops63h 45m
China Eastern
Mon 7/610:00 am
SYD
- KTM
2 stops33h 50m
China Eastern
Deal found 4/13![China Eastern logo]()
$871
This FlightHub deal was found by Cheapflights users on 4/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:50 pm
KTM
- SYD
1 stop27h 00m
Singapore Airlines
Mon 7/66:00 pm
SYD
- KTM
1 stop31h 45m
Singapore Airlines
Deal found 4/13![Singapore Airlines logo]()
$874
This China Eastern deal was found by Cheapflights users on 4/12. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:35 pm
KTM
- SYD
3 stops36h 10m
China Eastern
Sun 5/1710:05 am
SYD
- KTM
3 stops57h 45m
China Eastern
Deal found 4/12![China Eastern logo]()
$876
This Trip.com deal was found by Cheapflights users on 4/10. 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.
Sun 6/1410:45 pm
KTM
- SYD
1 stop16h 35m
Malaysia Airlines
Fri 8/219:15 am
SYD
- KTM
1 stop16h 45m
Malaysia Airlines
Deal found 4/10![Malaysia Airlines logo]()
$879
This Singapore Airlines deal was found by Cheapflights users on 4/10. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2010:50 pm
KTM
- SYD
1 stop31h 20m
Singapore Airlines
Sun 8/26:00 pm
SYD
- KTM
1 stop31h 45m
Singapore Airlines
Deal found 4/10![Singapore Airlines logo]()
$881
This Gotogate deal was found by Cheapflights users on 4/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:35 pm
KTM
- SYD
3 stops36h 10m
China Eastern
Sat 9/1910:00 am
SYD
- KTM
2 stops33h 50m
China Eastern
Deal found 4/12![China Eastern logo]()
$890
This China Eastern deal was found by Cheapflights users on 4/11. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/94:35 pm
KTM
- SYD
3 stops39h 45m
China Eastern
Sat 5/1610:00 am
SYD
- KTM
3 stops33h 50m
China Eastern
Deal found 4/11![China Eastern logo]()
$898
This China Eastern deal was found by Cheapflights users on 4/13. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:35 pm
KTM
- SYD
3 stops35h 10m
China Eastern
Thu 6/411:00 am
SYD
- KTM
3 stops56h 50m
China Eastern
Deal found 4/13![China Eastern logo]()
$900
This China Eastern deal was found by Cheapflights users on 4/15. 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 5/194:35 pm
KTM
- SYD
3 stops59h 10m
China Eastern
Sun 5/3110:05 am
SYD
- KTM
2 stops57h 45m
China Eastern
Deal found 4/15![China Eastern logo]()
$904
Best flights from Kathmandu to SydneyDiscover carefully curated flight deals from Kathmandu to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2026.
Discover carefully curated flight deals from Kathmandu to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2026.
This China Eastern deal was found by Cheapflights users on 4/11. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/94:35 pm
KTM
- SYD
3 stops39h 45m
China Eastern
Sat 5/1610:00 am
SYD
- KTM
3 stops33h 50m
China Eastern
Deal found 4/11![China Eastern logo]()
$898
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/141:25 pm
KTM
- SYD
2 stops25h 55m
Multiple Airlines
Fri 8/219:15 am
SYD
- KTM
1 stop16h 45m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$955
This Singapore Airlines deal was found by Cheapflights users on 4/15. 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.
Sun 7/510:50 pm
KTM
- SYD
1 stop16h 15m
Singapore Airlines
Mon 8/248:35 pm
SYD
- KTM
1 stop29h 10m
Singapore Airlines
Deal found 4/15![Singapore Airlines logo]()
$1,041
This China Eastern deal was found by Cheapflights users on 4/11. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/284:35 pm
KTM
- SYD
3 stops39h 45m
China Eastern
Mon 9/2110:00 am
SYD
- KTM
3 stops33h 50m
China Eastern
Deal found 4/11![China Eastern logo]()
$907
This China Eastern deal was found by Cheapflights users on 4/15. 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 5/194:35 pm
KTM
- SYD
3 stops36h 10m
China Eastern
Sun 5/318:30 pm
SYD
- KTM
3 stops47h 20m
China Eastern
Deal found 4/15![China Eastern logo]()
$943
This Mytrip deal was found by Cheapflights users on 4/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:30 am
KTM
- SYD
3 stops32h 35m
Multiple Airlines
Mon 6/18:50 pm
SYD
- KTM
1 stop20h 15m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,059
This Singapore Airlines deal was found by Cheapflights users on 4/11. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:50 pm
KTM
- SYD
2 stops19h 15m
Singapore Airlines
Mon 7/66:00 pm
SYD
- KTM
1 stop31h 45m
Singapore Airlines
Deal found 4/11![Singapore Airlines logo]()
$1,069
This China Eastern deal was found by Cheapflights users on 4/12. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:35 pm
KTM
- SYD
2 stops63h 45m
China Eastern
Thu 9/1011:00 am
SYD
- KTM
3 stops56h 50m
China Eastern
Deal found 4/12![China Eastern logo]()
$944
This China Eastern deal was found by Cheapflights users on 4/15. 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.
Sun 5/104:35 pm
KTM
- SYD
2 stops36h 10m
China Eastern
Sun 5/1710:05 am
SYD
- KTM
3 stops57h 45m
China Eastern
Deal found 4/15![China Eastern logo]()
$1,035
Last-minute flights from Kathmandu to SydneyDiscover last-minute flight deals from Kathmandu to Sydney. Data last updated April 15, 2026 and is based on user searches.
Discover last-minute flight deals from Kathmandu to Sydney. Data last updated April 15, 2026 and is based on user searches.
This China Eastern deal was found by Cheapflights users on 4/13. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:35 pm
KTM
- SYD
3 stops36h 10m
China Eastern
Sat 7/410:00 am
SYD
- KTM
2 stops33h 50m
China Eastern
Deal found 4/13![China Eastern logo]()
$948
This China Eastern deal was found by Cheapflights users on 4/14. 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.
Sun 5/34:35 pm
KTM
- SYD
2 stops36h 10m
China Eastern
Mon 7/610:00 am
SYD
- KTM
2 stops33h 50m
China Eastern
Deal found 4/14![China Eastern logo]()
$942
This China Eastern deal was found by Cheapflights users on 4/14. 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 5/54:35 pm
KTM
- SYD
2 stops63h 45m
China Eastern
Tue 7/78:30 pm
SYD
- KTM
2 stops47h 20m
China Eastern
Deal found 4/14![China Eastern logo]()
$865
This China Eastern deal was found by Cheapflights users on 4/13. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:35 pm
KTM
- SYD
2 stops63h 45m
China Eastern
Mon 7/610:00 am
SYD
- KTM
2 stops33h 50m
China Eastern
Deal found 4/13![China Eastern logo]()
$871
This China Eastern deal was found by Cheapflights users on 4/11. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/94:35 pm
KTM
- SYD
3 stops39h 45m
China Eastern
Sat 5/1610:00 am
SYD
- KTM
3 stops33h 50m
China Eastern
Deal found 4/11![China Eastern logo]()
$898
This China Eastern deal was found by Cheapflights users on 4/12. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:35 pm
KTM
- SYD
3 stops36h 10m
China Eastern
Sun 5/1710:05 am
SYD
- KTM
3 stops57h 45m
China Eastern
Deal found 4/12![China Eastern logo]()
$876
This China Eastern deal was found by Cheapflights users on 4/12. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:35 pm
KTM
- SYD
2 stops60h 10m
China Eastern
Fri 5/158:30 pm
SYD
- KTM
2 stops47h 20m
China Eastern
Deal found 4/12![China Eastern logo]()
$944
This China Eastern deal was found by Cheapflights users on 4/15. 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 5/194:35 pm
KTM
- SYD
3 stops59h 10m
China Eastern
Sun 5/3110:05 am
SYD
- KTM
2 stops57h 45m
China Eastern
Deal found 4/15![China Eastern logo]()
$904
This China Eastern deal was found by Cheapflights users on 4/13. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:35 pm
KTM
- SYD
3 stops35h 10m
China Eastern
Thu 6/411:00 am
SYD
- KTM
2 stops56h 50m
China Eastern
Deal found 4/13![China Eastern logo]()
$900
This China Eastern deal was found by Cheapflights users on 4/15. 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.
Sun 5/314:35 pm
KTM
- SYD
3 stops60h 10m
China Eastern
Thu 10/2212:00 pm
SYD
- KTM
3 stops56h 50m
China Eastern
Deal found 4/15![China Eastern logo]()
$943
One-way flights from Kathmandu to SydneySearch for one-way flight options from Kathmandu to Sydney. Find affordable one-way fares based on user searches. Data last updated April 15, 2026.
Search for one-way flight options from Kathmandu to Sydney. Find affordable one-way fares based on user searches. Data last updated April 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:30 pm
KTM
- SYD
3 stops45h 35m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:10 pm
KTM
- SYD
3 stops29h 55m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$485
This Trip.com deal was found by Cheapflights users on 4/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:10 am
KTM
- SYD
2 stops39h 55m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:40 pm
KTM
- SYD
3 stops40h 50m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:10 pm
KTM
- SYD
3 stops34h 20m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$497
This Trip.com deal was found by Cheapflights users on 4/15. 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 5/2612:25 am
KTM
- SYD
2 stops26h 40m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$502
This Trip.com deal was found by Cheapflights users on 4/15. 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.
Mon 5/1812:25 am
KTM
- SYD
2 stops26h 40m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$506
This Trip.com deal was found by Cheapflights users on 4/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:10 pm
KTM
- SYD
1 stop15h 55m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:10 pm
KTM
- SYD
3 stops34h 20m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$518
This Sichuan Airlines deal was found by Cheapflights users on 4/13. 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 Sichuan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:45 am
KTM
- SYD
1 stop22h 15m
Sichuan Airlines
Deal found 4/13![Sichuan Airlines logo]()
$521
This Sichuan Airlines deal was found by Cheapflights users on 4/12. 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 Sichuan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:45 am
KTM
- SYD
1 stop22h 15m
Sichuan Airlines
Deal found 4/12![Sichuan Airlines logo]()
$522
This Sichuan Airlines deal was found by Cheapflights users on 4/14. 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 6/611:45 am
KTM
- SYD
1 stop22h 15m
Sichuan Airlines
Deal found 4/14![Sichuan Airlines logo]()
$525
Find flight deals from Kathmandu to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $865 (China Eastern) |
One-way from | $479 (Kiwi.com) |
Popular in | January |
Cheapest in | June |
Average price | $1,172 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kathmandu to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2026.
Use the filters below to find and compare flights from Kathmandu to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Sat 5/9
4:35 pm-12:35 pm
3 stops39h 45m
Sydney Kingsford Smith
Sat 5/16
10:00 am-3:35 pm
3 stops33h 50m
$898
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Sun 6/28
4:35 pm-12:35 pm
3 stops39h 45m
Sydney Kingsford Smith
Mon 9/21
10:00 am-3:35 pm
3 stops33h 50m
$907
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Tue 5/19
4:35 pm-9:00 am
3 stops36h 10m
Sydney Kingsford Smith
Sun 5/31
8:30 pm-3:35 pm
3 stops47h 20m
$943
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Tue 6/16
4:35 pm-12:35 pm
2 stops63h 45m
Sydney Kingsford Smith
Thu 9/10
11:00 am-3:35 pm
3 stops56h 50m
$944
Quickest round-trip
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Sun 6/14
1:25 pm-7:35 pm
2 stops25h 55m
Sydney Kingsford Smith
Fri 8/21
9:15 am-9:45 pm
1 stop16h 45m
$955
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Sun 5/10
4:35 pm-9:00 am
2 stops36h 10m
Sydney Kingsford Smith
Sun 5/17
10:05 am-3:35 pm
3 stops57h 45m
$1,035
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Sun 7/5
10:50 pm-7:20 pm
1 stop16h 15m
Sydney Kingsford Smith
Mon 8/24
8:35 pm-9:30 pm
1 stop29h 10m
$1,041
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Mon 5/25
6:30 am-7:20 pm
3 stops32h 35m
Sydney Kingsford Smith
Mon 6/1
8:50 pm-12:50 pm
1 stop20h 15m
$1,059
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Mon 6/15
10:50 pm-10:20 pm
2 stops19h 15m
Sydney Kingsford Smith
Mon 7/6
6:00 pm-9:30 pm
1 stop31h 45m
$1,069
Cheapest one-way
Quickest one-way
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Mon 8/17
11:45 am-2:15 pm
1 stop22h 15m
$521
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Kathmandu to Sydney
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 Kathmandu to Sydney in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| 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*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kathmandu-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kathmandu-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kathmandu-Sydney 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 Kathmandu-Sydney 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 Kathmandu to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Kathmandu with our price prediction graph.
KTM-SYD
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 Kathmandu to Sydney
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How far ahead should I book a flight from Kathmandu to Sydney?
Use this chart to determine the optimal time to book a round-trip flight from Kathmandu to Sydney. Price data was last updated on April 10, 2026.
The price you pay for your flight from Kathmandu to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 35 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 Kathmandu to Sydney?
Currently, May is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of $704). Flying from Kathmandu to Sydney in July is currently the most expensive (average of $846). 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 Kathmandu to Sydney?
What’s the top layover airport for flights from Kathmandu to Sydney?
Share of 1-stop round-trip flights from Kathmandu to Sydney chosen by Cheapflights users in the past 12 months, using the same layover each way.
Hong Kong (HKG) – chosen by Cheapflights users on 42% of 1-stop itineraries from Kathmandu to Sydney on Cheapflights.
What’s the cheapest layover airport for flights from Kathmandu to Sydney?
Average round-trip fare for 1-stop flights from Kathmandu to Sydney, chosen by Cheapflights users in the past 12 months, with the same layover each way.
New Delhi (DEL) is the most affordable 1-stop option, with an average round-trip price of $820.
What’s the fastest layover option from Kathmandu to Sydney?
Shortest average travel time for 1-stop one-way flights from Kathmandu to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Singapore (SIN) have the shortest average one-way travel time for 1-stop routes: 14h 24m.
Which airport typically offers the quickest layover for flights from Kathmandu to Sydney?
Average layover duration for 1-stop one-way flights from Kathmandu to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Singapore (SIN) offer the fastest connection on this route, with an average layover time of 1h 36m.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated April 15, 2026.
See what other customers who have flown with Singapore Airlines,Thai Airways, andCathay Pacific from Kathmandu to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.3
Overall
8.2
Food
7.8
Entertainment
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
NRT - LAX
Crew
8.6
Boarding
8.3
Overall
8.2
Food
7.8
Entertainment
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
NRT - LAX
Crew
8.6
Boarding
8.3
Overall
8.2
Food
7.8
Entertainment
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
NRT - LAX
Crew
8.6
Boarding
8.3
Overall
8.2
Food
7.8
Entertainment
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
NRT - LAX
Crew
8.6
Boarding
8.3
Overall
8.2
Food
7.8
Entertainment
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
NRT - LAX
Crew
8.6
Boarding
8.3
Overall
8.2
Food
7.8
Entertainment
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
NRT - LAX
Related info for your journey
Find useful and relevant information for your journey from Kathmandu to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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Kathmandu and Sydney flights
Browse other Kathmandu and Sydney flight options. Last updated on April 15, 2026.
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Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 15, 2026.
Top 8 airlines flying from Kathmandu to Sydney
Discover the top 8 airlines that operate flights from Kathmandu to Sydney. 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 April 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$667 | Average$744 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$709 | Average$977 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$734 | Average$1,139 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$806 | Average$1,045 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$815 | Average$959 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$830 | Average$925 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$878 | Average$1,111 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$881 | Average$1,018 | FlexibilityNo cancel fee | On-time77% |