$509+ Cheap flights from Kathmandu (KTM) to Sydney (SYD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SYD
Nov 2 — Nov 91
Round-trip
1 adult, Economy
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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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kathmandu to Sydney
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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 October 3, 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 October 3, 2026.
This FlightHub deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:05 pm -
3 stops40h 15m
Tue 11/2412:00 pm -
2 stops32h 20m
Deal found 10/1![China Eastern logo]()
$888
This FlightHub deal was found by Cheapflights users on 9/30. 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.
Sun 12/2012:30 pm -
1 stop36h 50m
Fri 1/153:10 pm -
1 stop25h 35m
Deal found 9/30![China Southern logo]()
$892
This FlightHub deal was found by Cheapflights users on 9/29. 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.
Tue 11/1011:30 pm -
1 stop32h 35m
Thu 1/1411:25 am -
1 stop29h 20m
Deal found 9/29![China Southern logo]()
$893
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 10/2111:45 am -
1 stop22h 15m
Fri 11/1312:00 pm -
2 stops32h 20m
Deal found 10/1![Multiple Airlines logo]()
$894
This Justfly.com deal was found by Cheapflights users on 10/1. 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.
Mon 10/124:05 pm -
2 stops35h 40m
Mon 10/2610:50 am -
3 stops57h 30m
Deal found 10/1![China Eastern logo]()
$896
This FlightHub deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:05 pm -
2 stops35h 40m
Wed 11/119:30 pm -
2 stops22h 50m
Deal found 10/2![China Eastern logo]()
$897
This Expedia deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/114:05 pm -
2 stops34h 00m
Thu 1/2110:50 am -
2 stops33h 30m
Deal found 10/3![China Eastern logo]()
$900
This Mytrip deal was found by Cheapflights users on 9/30. 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 12/2112:25 am -
2 stops28h 55m
Thu 2/1810:30 pm -
1 stop29h 40m
Deal found 9/30![Multiple Airlines logo]()
$906
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 10/2111:45 am -
1 stop22h 15m
Sun 11/159:30 pm -
2 stops46h 50m
Deal found 10/1![Multiple Airlines logo]()
$914
This Gotogate deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:05 pm -
2 stops36h 40m
Wed 11/2512:00 pm -
2 stops32h 20m
Deal found 10/1![China Eastern logo]()
$917
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 October 3, 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 October 3, 2026.
This Expedia deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:05 pm -
2 stops40h 15m
Wed 11/189:30 pm -
2 stops22h 50m
Deal found 9/28![China Eastern logo]()
$925
This Sichuan Airlines deal was found by Cheapflights users on 9/29. 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.
Fri 11/611:45 am -
1 stop22h 05m
Sat 1/99:25 pm -
1 stop19h 00m
Deal found 9/29![Sichuan Airlines logo]()
$957
This Emirates deal was found by Cheapflights users on 10/3. 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.
Tue 10/2012:35 am -
1 stop37h 15m
Wed 11/49:45 pm -
1 stop38h 05m
Deal found 10/3![Emirates logo]()
$1,041
This Malaysia Airlines deal was found by Cheapflights users on 9/28. 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 2/510:45 pm -
1 stop30h 20m
Sun 5/210:10 pm -
1 stop18h 05m
Deal found 9/28![Malaysia Airlines logo]()
$1,066
This Sichuan Airlines deal was found by Cheapflights users on 10/3. 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.
Fri 11/611:45 am -
1 stop22h 05m
Tue 11/249:25 pm -
1 stop18h 20m
Deal found 10/3![Sichuan Airlines logo]()
$963
This Emirates deal was found by Cheapflights users on 10/3. 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.
Wed 10/287:35 am -
1 stop29h 45m
Mon 1/1111:40 am -
2 stops25h 55m
Deal found 10/3![Emirates logo]()
$1,052
This Sichuan Airlines deal was found by Cheapflights users on 9/30. 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.
Fri 10/1611:45 am -
1 stop22h 15m
Tue 11/39:25 pm -
1 stop18h 20m
Deal found 9/30![Sichuan Airlines logo]()
$973
This Sichuan Airlines deal was found by Cheapflights users on 10/1. 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 10/2111:45 am -
1 stop22h 15m
Sat 11/149:25 pm -
1 stop18h 20m
Deal found 10/1![Sichuan Airlines logo]()
$1,034
Last-minute flights from Kathmandu to SydneyDiscover last-minute flight deals from Kathmandu to Sydney. Data last updated October 3, 2026 and is based on user searches.
Discover last-minute flight deals from Kathmandu to Sydney. Data last updated October 3, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 10/1. 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.
Mon 10/124:05 pm -
2 stops35h 40m
Mon 10/2610:50 am -
3 stops57h 30m
Deal found 10/1![China Eastern logo]()
$896
This FlightHub deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:05 pm -
2 stops35h 40m
Wed 11/119:30 pm -
2 stops22h 50m
Deal found 10/2![China Eastern logo]()
$897
This Gotogate deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:05 pm -
2 stops36h 40m
Wed 11/2512:00 pm -
2 stops32h 20m
Deal found 10/1![China Eastern logo]()
$917
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 10/2111:45 am -
1 stop22h 15m
Fri 11/1312:00 pm -
2 stops32h 20m
Deal found 10/1![Multiple Airlines logo]()
$894
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 10/2111:45 am -
1 stop22h 15m
Sun 11/159:30 pm -
2 stops46h 50m
Deal found 10/1![Multiple Airlines logo]()
$914
This FlightHub deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:05 pm -
3 stops40h 15m
Tue 11/2412:00 pm -
2 stops32h 20m
Deal found 10/1![China Eastern logo]()
$888
This FlightHub deal was found by Cheapflights users on 9/29. 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.
Tue 11/1011:30 pm -
1 stop32h 35m
Thu 1/1411:25 am -
1 stop29h 20m
Deal found 9/29![China Southern logo]()
$893
This FlightHub deal was found by Cheapflights users on 9/29. 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.
Tue 11/104:05 pm -
2 stops35h 55m
Thu 1/149:20 am -
2 stops35h 00m
Deal found 9/29![China Eastern logo]()
$922
This Expedia deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:05 pm -
2 stops40h 15m
Wed 11/189:30 pm -
2 stops22h 50m
Deal found 9/28![China Eastern logo]()
$925
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 October 3, 2026.
Search for one-way flight options from Kathmandu to Sydney. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 10/229:25 pm -
1 stop28h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Batik Air logo]()
$509
This FlightHub deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1510:05 am -
1 stop28h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Air India logo]()
$510
This FlightHub deal was found by Cheapflights users on 9/29. 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 2/246:30 am -
1 stop32h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Air India logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 3/295:10 pm -
2 stops36h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 12/2111:10 am -
2 stops41h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$515
This Mytrip deal was found by Cheapflights users on 10/2. 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 10/2210:35 am -
1 stop15h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$517
This Booking.com deal was found by Cheapflights users on 9/29. 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 12/112:30 pm -
1 stop19h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![China Southern logo]()
$519
This Booking.com deal was found by Cheapflights users on 9/30. 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.
Thu 11/512:30 pm -
1 stop19h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![China Southern logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 3/87:35 am -
3 stops30h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 3/112:25 am -
2 stops37h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 10/129:10 pm -
2 stops42h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 10/298:50 pm -
2 stops40h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple 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 October 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $888 (FlightHub) |
One-way from | $509 (Kiwi.com) |
Popular in | May |
Cheapest in | March |
Average price | $1,137 |
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 7,457,451 searches. Data last updated October 3, 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 Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Wed 3/3
6:30 am-8:30 am
1 stop20h 45m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$511
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Thu 12/10
11:30 pm-9:25 am
1 stop28h 40m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$526
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Tue 12/1
1:40 pm-6:50 pm
3 stops23h 55m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$556
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Sun 2/14
10:55 pm-1:00 pm
1 stop32h 50m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$615
Quickest round-trip
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Sat 3/27
10:55 pm-8:45 pm
1 stop16h 35m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$615
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Sun 3/28
3:35 pm-7:25 am
2 stops34h 35m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$629
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Sat 12/26
9:20 am-6:35 pm
1 stop28h 00m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$638
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Wed 10/21
7:55 pm-7:45 am
2 stops30h 35m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$643
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Fri 10/16
7:55 pm-7:45 am
2 stops54h 35m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$654
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Thu 12/24
9:20 am-7:35 am
2 stops41h 00m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$726
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 October.
| 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 Accuracy2 stars | Trust Score*3 stars | |
| 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 Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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 71 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 $1,246). 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 $1,028 and $1,237 in November.The cheapest round-trip price found within the last 5 days was $888 on China Eastern (Nov 6-Nov 24).
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.
Kuala Lumpur (KUL) – chosen by Cheapflights users on 58% 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.
Bangkok (BKK) is the most affordable 1-stop option, with an average round-trip price of $1,006.
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 38m.
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 1h 56m.
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 October 3, 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
Overall
8.2
Crew
8.7
Food
7.8
Comfort
8.0
Boarding
8.3
Reviews
1 / 20
4.0
OkayAnonymous,Sep 2026
SIN - SEA
Entertainment
8.1
Overall
8.2
Crew
8.7
Food
7.8
Comfort
8.0
Boarding
8.3
Reviews
1 / 20
4.0
OkayAnonymous,Sep 2026
SIN - SEA
Entertainment
8.1
Overall
8.2
Crew
8.7
Food
7.8
Comfort
8.0
Boarding
8.3
Reviews
1 / 20
4.0
OkayAnonymous,Sep 2026
SIN - SEA
Entertainment
8.1
Overall
8.2
Crew
8.7
Food
7.8
Comfort
8.0
Boarding
8.3
Reviews
1 / 20
4.0
OkayAnonymous,Sep 2026
SIN - SEA
Entertainment
8.1
Overall
8.2
Crew
8.7
Food
7.8
Comfort
8.0
Boarding
8.3
Reviews
1 / 20
4.0
OkayAnonymous,Sep 2026
SIN - SEA
Entertainment
8.1
Overall
8.2
Crew
8.7
Food
7.8
Comfort
8.0
Boarding
8.3
Reviews
1 / 20
4.0
OkayAnonymous,Sep 2026
SIN - SEA
Related info for your journey
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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 7,457,451 searches. Data last updated October 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$667 | Average$904 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$680 | Average$921 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$709 | Average$935 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$754 | Average$1,220 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$794 | Average$1,056 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$884 | Average$1,018 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$911 | Average$1,186 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$919 | Average$1,076 | FlexibilityNo cancel fee | On-time72% |