$577+ 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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SYD
Aug 23 — Aug 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Kathmandu to Sydney 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Kathmandu to Sydney
Cheapest
Best
Last-minute
One-way
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 July 24, 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 July 24, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:05 am
KTM
- SYD
3 stops29h 00m
Multiple Airlines
Thu 1/2110:20 pm
SYD
- KTM
1 stop28h 25m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$961
This China Eastern deal was found by Cheapflights users on 7/21. 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.
Sat 8/84:35 pm
KTM
- SYD
3 stops39h 45m
China Eastern
Sat 8/2210:00 am
SYD
- KTM
2 stops33h 50m
China Eastern
Deal found 7/21![China Eastern logo]()
$965
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.
Sun 8/94:35 pm
KTM
- SYD
3 stops36h 10m
China Eastern
Sun 8/238:30 pm
SYD
- KTM
3 stops47h 20m
China Eastern
Deal found 7/23![China Eastern logo]()
$967
This Mytrip deal was found by Cheapflights users on 7/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:45 am
KTM
- SYD
1 stop22h 15m
Multiple Airlines
Mon 1/188:05 pm
SYD
- KTM
3 stops45h 50m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$968
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.
Sun 9/64:35 pm
KTM
- SYD
3 stops60h 10m
China Eastern
Sun 9/2710:05 am
SYD
- KTM
3 stops57h 45m
China Eastern
Deal found 7/22![China Eastern logo]()
$970
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:25 am
KTM
- SYD
1 stop15h 50m
Multiple Airlines
Wed 9/1611:00 am
SYD
- KTM
2 stops32h 50m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$972
This Booking.com deal was found by Cheapflights users on 7/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1612:25 am
KTM
- SYD
1 stop15h 50m
Multiple Airlines
Mon 8/248:35 am
SYD
- KTM
1 stop16h 15m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$975
This Mytrip deal was found by Cheapflights users on 7/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:25 am
KTM
- SYD
2 stops26h 40m
Multiple Airlines
Wed 8/1210:15 pm
SYD
- KTM
1 stop18h 50m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$977
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:25 am
KTM
- SYD
2 stops30h 30m
Multiple Airlines
Mon 11/168:05 pm
SYD
- KTM
2 stops32h 35m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$978
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:00 pm
KTM
- SYD
1 stop16h 55m
Cathay Pacific
Thu 1/213:15 pm
SYD
- KTM
1 stop35h 30m
Cathay Pacific
Deal found 7/22![Cathay Pacific logo]()
$994
This FlightHub deal was found by Cheapflights users on 7/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:00 pm
KTM
- SYD
1 stop32h 30m
Cathay Pacific
Mon 1/1811:05 am
SYD
- KTM
1 stop15h 40m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$995
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 July 24, 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 July 24, 2026.
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.
Sun 8/94:35 pm
KTM
- SYD
3 stops36h 10m
China Eastern
Sun 8/238:30 pm
SYD
- KTM
3 stops47h 20m
China Eastern
Deal found 7/23![China Eastern logo]()
$967
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:55 pm
KTM
- SYD
1 stop31h 50m
Cathay Pacific
Mon 11/163:15 pm
SYD
- KTM
1 stop35h 30m
Cathay Pacific
Deal found 7/22![Cathay Pacific logo]()
$996
This Malaysia Airlines deal was found by Cheapflights users on 7/20. 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 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 stop16h 35m
Malaysia Airlines
Tue 11/2410:25 am
SYD
- KTM
1 stop30h 50m
Malaysia Airlines
Deal found 7/20![Malaysia Airlines logo]()
$1,051
This Emirates 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:35 pm
KTM
- SYD
2 stops34h 35m
Emirates
Mon 9/149:50 am
SYD
- KTM
2 stops33h 00m
Emirates
Deal found 7/23![Emirates logo]()
$1,084
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.
Tue 8/114:35 pm
KTM
- SYD
3 stops36h 10m
China Eastern
Wed 8/1911:00 am
SYD
- KTM
2 stops32h 50m
China Eastern
Deal found 7/22![China Eastern logo]()
$968
This Cathay Pacific deal was found by Cheapflights users on 7/19. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:55 pm
KTM
- SYD
1 stop31h 50m
Cathay Pacific
Fri 10/308:45 am
SYD
- KTM
1 stop18h 00m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$997
This Malaysia Airlines deal was found by Cheapflights users on 7/19. 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.
Thu 10/810:45 pm
KTM
- SYD
1 stop16h 35m
Malaysia Airlines
Thu 3/1810:25 am
SYD
- KTM
1 stop16h 35m
Malaysia Airlines
Deal found 7/19![Malaysia Airlines logo]()
$1,111
This Malaysia 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 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 11/1112:20 pm
SYD
- KTM
2 stops38h 40m
Malaysia Airlines
Deal found 7/23![Malaysia Airlines logo]()
$1,124
This China Eastern deal was found by Cheapflights users on 7/21. 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.
Tue 8/184:35 pm
KTM
- SYD
3 stops36h 10m
China Eastern
Tue 8/2511:00 am
SYD
- KTM
3 stops56h 50m
China Eastern
Deal found 7/21![China Eastern logo]()
$1,127
Last-minute flights from Kathmandu to SydneyDiscover last-minute flight deals from Kathmandu to Sydney. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Kathmandu to Sydney. Data last updated July 24, 2026 and is based on user searches.
This China Eastern deal was found by Cheapflights users on 7/19. 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 8/44:35 pm
KTM
- SYD
3 stops60h 10m
China Eastern
Wed 8/1911:00 am
SYD
- KTM
2 stops32h 50m
China Eastern
Deal found 7/19![China Eastern logo]()
$1,000
This China Eastern deal was found by Cheapflights users on 7/21. 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.
Sat 8/84:35 pm
KTM
- SYD
3 stops39h 45m
China Eastern
Sat 8/2210:00 am
SYD
- KTM
2 stops33h 50m
China Eastern
Deal found 7/21![China Eastern logo]()
$965
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.
Sun 8/94:35 pm
KTM
- SYD
3 stops36h 10m
China Eastern
Sun 8/238:30 pm
SYD
- KTM
3 stops47h 20m
China Eastern
Deal found 7/23![China Eastern logo]()
$967
This Mytrip deal was found by Cheapflights users on 7/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:25 am
KTM
- SYD
2 stops26h 40m
Multiple Airlines
Wed 8/1210:15 pm
SYD
- KTM
1 stop18h 50m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$977
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.
Tue 8/114:35 pm
KTM
- SYD
3 stops36h 10m
China Eastern
Wed 8/1911:00 am
SYD
- KTM
2 stops32h 50m
China Eastern
Deal found 7/22![China Eastern logo]()
$968
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:30 pm
KTM
- SYD
1 stop16h 35m
Thai Airways
Wed 8/1910:00 am
SYD
- KTM
1 stop17h 40m
Thai Airways
Deal found 7/22![Thai Airways logo]()
$1,003
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:05 pm
KTM
- SYD
3 stops25h 00m
Multiple Airlines
Fri 3/51:25 pm
SYD
- KTM
3 stops25h 40m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,023
This Booking.com deal was found by Cheapflights users on 7/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1612:25 am
KTM
- SYD
1 stop15h 50m
Multiple Airlines
Mon 8/248:35 am
SYD
- KTM
1 stop16h 15m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$975
This Gotogate deal was found by Cheapflights users on 7/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:25 am
KTM
- SYD
1 stop15h 50m
Multiple Airlines
Tue 8/2510:15 pm
SYD
- KTM
1 stop26h 35m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$978
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 July 24, 2026.
Search for one-way flight options from Kathmandu to Sydney. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:35 am
KTM
- SYD
3 stops23h 20m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$577
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 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 7/21![Multiple Airlines logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1012:25 am
KTM
- SYD
2 stops28h 45m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$586
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:40 pm
KTM
- SYD
2 stops35h 25m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$589
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.
Fri 8/74:40 pm
KTM
- SYD
2 stops35h 25m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$590
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:30 pm
KTM
- SYD
2 stops39h 50m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:50 pm
KTM
- SYD
2 stops55h 15m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$597
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:25 am
KTM
- SYD
1 stop15h 50m
Thai Airways
Deal found 7/23![Thai Airways logo]()
$604
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:25 am
KTM
- SYD
1 stop15h 50m
Thai Airways
Deal found 7/23![Thai Airways logo]()
$605
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:40 pm
KTM
- SYD
2 stops35h 25m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$606
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 July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $961 (Mytrip) |
One-way from | $577 (Kiwi.com) |
Popular in | May |
Cheapest in | March |
Average price | $1,131 |
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 July 24, 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
Sun 8/9
4:35 pm-9:00 am
3 stops36h 10m
Sydney Kingsford Smith
Sun 8/23
8:30 pm-3:35 pm
3 stops47h 20m
$967
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Tue 8/11
4:35 pm-9:00 am
3 stops36h 10m
Sydney Kingsford Smith
Wed 8/19
11:00 am-3:35 pm
2 stops32h 50m
$968
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Tue 11/3
10:55 pm-12:00 pm
1 stop31h 50m
Sydney Kingsford Smith
Mon 11/16
3:15 pm-9:30 pm
1 stop35h 30m
$996
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Sun 10/25
10:55 pm-12:00 pm
1 stop31h 50m
Sydney Kingsford Smith
Fri 10/30
8:45 am-9:30 pm
1 stop18h 00m
$997
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Fri 11/6
10:45 pm-8:35 pm
1 stop16h 35m
Sydney Kingsford Smith
Tue 11/24
10:25 am-12:00 pm
1 stop30h 50m
$1,051
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Mon 9/7
3:35 pm-6:25 am
2 stops34h 35m
Sydney Kingsford Smith
Mon 9/14
9:50 am-2:35 pm
2 stops33h 00m
$1,084
Quickest round-trip
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Thu 10/8
10:45 pm-8:35 pm
1 stop16h 35m
Sydney Kingsford Smith
Thu 3/18
10:25 am-9:45 pm
1 stop16h 35m
$1,111
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Mon 10/12
1:00 pm-11:00 am
1 stop16h 45m
Sydney Kingsford Smith
Wed 11/11
12:20 pm-9:45 pm
2 stops38h 40m
$1,124
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Tue 8/18
4:35 pm-9:00 am
3 stops36h 10m
Sydney Kingsford Smith
Tue 8/25
11:00 am-3:35 pm
3 stops56h 50m
$1,127
Cheapest one-way
KathmanduSydney
KTM - SYD
KTMSYD
Kathmandu Tribhuvan
Mon 8/17
10:45 pm-6:05 am
2 stops27h 05m
$645
Showing 1-10 of 19 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 July.
| 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
Prices
More
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 49 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 $1,236). 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?
Airfare is below average for this route at the moment.
Kathmandu to Sydney flights typically cost between $990 and $1,154 in September.The cheapest round-trip price found within the last 5 days was $961 on Multiple Airlines (Sep 2-Jan 21).
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 63% 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.
Kuala Lumpur (KUL) is the most affordable 1-stop option, with an average round-trip price of $981.
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 Guangzhou (CAN) offer the fastest connection on this route, with an average layover time of 2h 03m.
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 July 24, 2026.
See what other customers who have flown with Singapore Airlines,Thai Airways, andSichuan Airlines 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.
Entertainment
8.1
Boarding
8.3
Food
7.8
Crew
8.6
Comfort
8.0
Overall
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
DAD - SIN
Entertainment
8.1
Boarding
8.3
Food
7.8
Crew
8.6
Comfort
8.0
Overall
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
DAD - SIN
Entertainment
8.1
Boarding
8.3
Food
7.8
Crew
8.6
Comfort
8.0
Overall
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
DAD - SIN
Entertainment
8.1
Boarding
8.3
Food
7.8
Crew
8.6
Comfort
8.0
Overall
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
DAD - SIN
Entertainment
8.1
Boarding
8.3
Food
7.8
Crew
8.6
Comfort
8.0
Overall
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
DAD - SIN
Entertainment
8.1
Boarding
8.3
Food
7.8
Crew
8.6
Comfort
8.0
Overall
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
DAD - SIN
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Sydney flight routes
Complete your trip
Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kathmandu to Sydney by cabin class
Find flights from Kathmandu to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kathmandu and Sydney flights
Browse other Kathmandu and Sydney flight options. Last updated on July 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 24, 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 July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$573 | Average$744 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$709 | Average$968 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$754 | Average$1,099 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$794 | Average$1,056 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$815 | Average$958 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$830 | Average$1,022 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$884 | Average$1,018 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$937 | Average$1,146 | FlexibilityNo cancel fee | On-time72% |