$586+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SYD
Jul 21 — Jul 281
Round-trip
1 adult, Economy
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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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Best
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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 June 21, 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 June 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 9/39:35 pm
KTM
- SYD
1 stop28h 25m
Multiple Airlines
Tue 9/158:35 pm
SYD
- KTM
2 stops24h 10m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$972
This Singapore Airlines deal was found by Cheapflights users on 6/21. 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.
Tue 8/1110:50 pm
KTM
- SYD
1 stop16h 10m
Singapore Airlines
Tue 8/252:50 pm
SYD
- KTM
1 stop34h 55m
Singapore Airlines
Deal found 6/21![Singapore Airlines logo]()
$973
This Qatar Airways deal was found by Cheapflights users on 6/21. 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 6/263:30 pm
KTM
- SYD
1 stop21h 25m
Qatar Airways
Tue 7/212:50 pm
SYD
- KTM
1 stop30h 10m
Qatar Airways
Deal found 6/21![Qatar Airways logo]()
$976
This Qatar Airways deal was found by Cheapflights users on 6/18. 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 6/263:30 pm
KTM
- SYD
1 stop21h 25m
Qatar Airways
Mon 7/202:50 pm
SYD
- KTM
1 stop30h 10m
Qatar Airways
Deal found 6/18![Qatar Airways logo]()
$977
This Booking.com deal was found by Cheapflights users on 6/17. 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.
Wed 8/511:45 am
KTM
- SYD
1 stop22h 15m
Sichuan Airlines
Sat 9/128:20 pm
SYD
- KTM
1 stop18h 40m
Sichuan Airlines
Deal found 6/17![Sichuan Airlines logo]()
$978
This Booking.com deal was found by Cheapflights users on 6/18. 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.
Tue 9/111:45 am
KTM
- SYD
1 stop22h 15m
Sichuan Airlines
Sun 9/138:20 pm
SYD
- KTM
1 stop18h 40m
Sichuan Airlines
Deal found 6/18![Sichuan Airlines logo]()
$980
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/119:35 pm
KTM
- SYD
1 stop18h 10m
Multiple Airlines
Sun 11/19:50 pm
SYD
- KTM
2 stops21h 25m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$981
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/99:35 pm
KTM
- SYD
1 stop17h 45m
Multiple Airlines
Thu 11/51:25 pm
SYD
- KTM
2 stops24h 30m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$982
This China Eastern deal was found by Cheapflights users on 6/17. 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 8/84:35 pm
KTM
- SYD
3 stops59h 15m
China Eastern
Thu 11/512:00 pm
SYD
- KTM
2 stops33h 15m
China Eastern
Deal found 6/17![China Eastern logo]()
$986
This China Eastern deal was found by Cheapflights users on 6/17. 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 8/64:35 pm
KTM
- SYD
2 stops59h 10m
China Eastern
Sat 9/1210:00 am
SYD
- KTM
3 stops33h 50m
China Eastern
Deal found 6/17![China Eastern logo]()
$987
This China Eastern deal was found by Cheapflights users on 6/19. 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 9/84:35 pm
KTM
- SYD
3 stops60h 10m
China Eastern
Tue 9/1511:00 am
SYD
- KTM
3 stops56h 50m
China Eastern
Deal found 6/19![China Eastern logo]()
$988
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/109:25 pm
KTM
- SYD
1 stop18h 20m
Multiple Airlines
Thu 11/51:25 pm
SYD
- KTM
2 stops24h 30m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$990
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 June 21, 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 June 21, 2026.
This China Eastern deal was found by Cheapflights users on 6/19. 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 9/84:35 pm
KTM
- SYD
2 stops36h 10m
China Eastern
Tue 9/1511:00 am
SYD
- KTM
3 stops56h 50m
China Eastern
Deal found 6/19![China Eastern logo]()
$988
This Malaysia Airlines deal was found by Cheapflights users on 6/17. 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.
Mon 10/121:00 pm
KTM
- SYD
1 stop16h 45m
Malaysia Airlines
Wed 11/1110:15 pm
SYD
- KTM
1 stop28h 45m
Malaysia Airlines
Deal found 6/17![Malaysia Airlines logo]()
$1,042
This Qatar Airways deal was found by Cheapflights users on 6/17. 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.
Wed 7/16:00 pm
KTM
- SYD
1 stop31h 55m
Qatar Airways
Mon 9/218:45 pm
SYD
- KTM
1 stop24h 50m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$1,056
This Malaysia Airlines deal was found by Cheapflights users on 6/19. 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.
Fri 11/610:45 pm
KTM
- SYD
1 stop27h 55m
Malaysia Airlines
Tue 11/2410:25 am
SYD
- KTM
1 stop16h 35m
Malaysia Airlines
Deal found 6/19![Malaysia Airlines logo]()
$1,061
This China Eastern deal was found by Cheapflights users on 6/21. 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 10/295:00 pm
KTM
- SYD
3 stops39h 20m
China Eastern
Thu 1/1412:00 pm
SYD
- KTM
2 stops33h 15m
China Eastern
Deal found 6/21![China Eastern logo]()
$1,155
This Qatar Airways deal was found by Cheapflights users on 6/17. 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.
Sun 7/53:30 pm
KTM
- SYD
1 stop21h 25m
Qatar Airways
Mon 8/242:50 pm
SYD
- KTM
1 stop22h 15m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$1,171
Last-minute flights from Kathmandu to SydneyDiscover last-minute flight deals from Kathmandu to Sydney. Data last updated June 21, 2026 and is based on user searches.
Discover last-minute flight deals from Kathmandu to Sydney. Data last updated June 21, 2026 and is based on user searches.
This China Eastern deal was found by Cheapflights users on 6/19. 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 6/204:35 pm
KTM
- SYD
2 stops39h 45m
China Eastern
Tue 7/78:30 pm
SYD
- KTM
2 stops47h 20m
China Eastern
Deal found 6/19![China Eastern logo]()
$1,008
This Qatar Airways deal was found by Cheapflights users on 6/17. 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.
Mon 6/223:30 pm
KTM
- SYD
1 stop34h 25m
Qatar Airways
Tue 7/78:45 pm
SYD
- KTM
1 stop24h 15m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$1,046
This Qatar Airways deal was found by Cheapflights users on 6/21. 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 6/263:30 pm
KTM
- SYD
1 stop21h 25m
Qatar Airways
Tue 7/212:50 pm
SYD
- KTM
1 stop30h 10m
Qatar Airways
Deal found 6/21![Qatar Airways logo]()
$976
This Qatar Airways deal was found by Cheapflights users on 6/18. 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 6/263:30 pm
KTM
- SYD
1 stop21h 25m
Qatar Airways
Mon 7/202:50 pm
SYD
- KTM
1 stop30h 10m
Qatar Airways
Deal found 6/18![Qatar Airways logo]()
$977
This Justfly.com deal was found by Cheapflights users on 6/18. 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.
Sun 6/2810:45 pm
KTM
- SYD
1 stop16h 35m
Malaysia Airlines
Wed 7/221:05 pm
SYD
- KTM
1 stop36h 55m
Malaysia Airlines
Deal found 6/18![Malaysia Airlines logo]()
$1,009
This Trip.com deal was found by Cheapflights users on 6/17. 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 6/281:30 pm
KTM
- SYD
1 stop16h 35m
Multiple Airlines
Wed 7/2910:15 pm
SYD
- KTM
1 stop18h 50m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,017
This Trip.com deal was found by Cheapflights users on 6/18. 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.
Thu 7/21:15 pm
KTM
- SYD
1 stop21h 10m
Multiple Airlines
Wed 7/810:15 pm
SYD
- KTM
1 stop26h 35m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,014
This China Eastern deal was found by Cheapflights users on 6/19. 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 7/24:35 pm
KTM
- SYD
3 stops59h 10m
China Eastern
Sun 7/510:05 am
SYD
- KTM
2 stops57h 45m
China Eastern
Deal found 6/19![China Eastern logo]()
$1,025
This Trip.com deal was found by Cheapflights users on 6/18. 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 7/35:30 pm
KTM
- SYD
1 stop21h 20m
Multiple Airlines
Thu 7/168:35 am
SYD
- KTM
1 stop32h 30m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,016
This China Eastern deal was found by Cheapflights users on 6/17. 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 7/44:35 pm
KTM
- SYD
3 stops39h 45m
China Eastern
Sat 7/1810:00 am
SYD
- KTM
3 stops33h 50m
China Eastern
Deal found 6/17![China Eastern logo]()
$1,026
This China Eastern deal was found by Cheapflights users on 6/18. 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 7/164:35 pm
KTM
- SYD
2 stops36h 10m
China Eastern
Thu 7/238:30 pm
SYD
- KTM
3 stops47h 20m
China Eastern
Deal found 6/18![China Eastern logo]()
$1,050
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 June 21, 2026.
Search for one-way flight options from Kathmandu to Sydney. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
This Mytrip deal was found by Cheapflights users on 6/18. 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.
Wed 7/221:30 pm
KTM
- SYD
2 stops18h 00m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 6/3011:40 pm
KTM
- SYD
3 stops26h 20m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$594
This Mytrip deal was found by Cheapflights users on 6/17. 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.
Wed 7/14:40 pm
KTM
- SYD
3 stops46h 25m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$599
This Mytrip deal was found by Cheapflights users on 6/20. 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 7/71:30 pm
KTM
- SYD
3 stops42h 00m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$600
This Malaysia Airlines deal was found by Cheapflights users on 6/19. 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.
Mon 8/1710:45 pm
KTM
- SYD
2 stops27h 05m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$607
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 12/51:15 pm
KTM
- SYD
3 stops24h 20m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 6/297:35 am
KTM
- SYD
3 stops23h 55m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$626
This Trip.com deal was found by Cheapflights users on 6/17. 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.
Wed 7/86:30 am
KTM
- SYD
1 stop32h 20m
Air India
Deal found 6/17![Air India logo]()
$627
This FlightHub deal was found by Cheapflights users on 6/17. 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.
Wed 7/16:30 am
KTM
- SYD
1 stop32h 20m
Air India
Deal found 6/17![Air India logo]()
$629
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 June 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $972 (Kiwi.com) |
One-way from | $586 (Mytrip) |
Popular in | May |
Cheapest in | March |
Average price | $1,046 |
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 June 21, 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
Tue 9/8
4:35 pm-9:00 am
2 stops36h 10m
Sydney Kingsford Smith
Tue 9/15
11:00 am-3:35 pm
3 stops56h 50m
$988
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Mon 10/12
1:00 pm-11:00 am
1 stop16h 45m
Sydney Kingsford Smith
Wed 11/11
10:15 pm-9:45 pm
1 stop28h 45m
$1,042
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Wed 7/1
6:00 pm-6:10 am
1 stop31h 55m
Sydney Kingsford Smith
Mon 9/21
8:45 pm-5:20 pm
1 stop24h 50m
$1,056
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Fri 11/6
10:45 pm-7:55 am
1 stop27h 55m
Sydney Kingsford Smith
Tue 11/24
10:25 am-9:45 pm
1 stop16h 35m
$1,061
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Thu 10/29
5:00 pm-1:35 pm
3 stops39h 20m
Sydney Kingsford Smith
Thu 1/14
12:00 pm-4:00 pm
2 stops33h 15m
$1,155
Quickest round-trip
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Sun 7/5
3:30 pm-5:10 pm
1 stop21h 25m
Sydney Kingsford Smith
Mon 8/24
2:50 pm-8:50 am
1 stop22h 15m
$1,171
Cheapest one-way
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Mon 8/17
10:45 pm-6:05 am
2 stops27h 05m
$607
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Tue 8/4
2:05 pm-8:50 am
2 stops38h 30m
$637
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Mon 6/29
1:15 pm-2:40 pm
1 stop21h 10m
$643
Quickest one-way
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Wed 7/1
1:30 pm-10:20 am
1 stop16h 35m
$660
Showing 1-10 of 15 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | 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 Accuracy2 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 |
- 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?
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 48 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, March is the cheapest month in which you can book a flight from Kathmandu to Sydney (average of $925). Flying from Kathmandu to Sydney in May is currently the most expensive (average of $1,234). 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 54% 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 Guangzhou (CAN) have the shortest average one-way travel time for 1-stop routes: 15h 35m.
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 New Delhi (DEL) offer the fastest connection on this route, with an average layover time of 1h 53m.
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 June 21, 2026.
See what other customers who have flown with Thai Airways,Sichuan Airlines, 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.
Boarding
8.0
Food
7.4
Overall
7.9
Entertainment
6.9
Comfort
7.7
Crew
8.4
Reviews
1 / 20
10.0
ExcellentVirendra,Jan 2026
DEL - BKK
Boarding
8.0
Food
7.4
Overall
7.9
Entertainment
6.9
Comfort
7.7
Crew
8.4
Reviews
1 / 20
10.0
ExcellentVirendra,Jan 2026
DEL - BKK
Boarding
8.0
Food
7.4
Overall
7.9
Entertainment
6.9
Comfort
7.7
Crew
8.4
Reviews
1 / 20
10.0
ExcellentVirendra,Jan 2026
DEL - BKK
Boarding
8.0
Food
7.4
Overall
7.9
Entertainment
6.9
Comfort
7.7
Crew
8.4
Reviews
1 / 20
10.0
ExcellentVirendra,Jan 2026
DEL - BKK
Boarding
8.0
Food
7.4
Overall
7.9
Entertainment
6.9
Comfort
7.7
Crew
8.4
Reviews
1 / 20
10.0
ExcellentVirendra,Jan 2026
DEL - BKK
Boarding
8.0
Food
7.4
Overall
7.9
Entertainment
6.9
Comfort
7.7
Crew
8.4
Reviews
1 / 20
10.0
ExcellentVirendra,Jan 2026
DEL - BKK
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 June 21, 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 June 21, 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 June 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$573 | Average$744 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$709 | Average$977 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$754 | Average$1,134 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$794 | Average$1,063 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$815 | Average$958 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$830 | Average$990 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$899 | Average$1,025 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$937 | Average$1,146 | FlexibilityNo cancel fee | On-time72% |