$343+ Cheap flights from Sydney (SYD) to Kathmandu (KTM)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KTM
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from Sydney to Kathmandu with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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 Sydney to Kathmandu
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Best
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One-way
Cheapest flights from Sydney to KathmanduExplore the most affordable flight options available from Sydney to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from Sydney to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This Gotogate deal was found by Cheapflights users on 8/8. 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.
Sat 9/1910:00 am -
2 stops33h 50m
Fri 12/255:00 pm -
3 stops34h 50m
Deal found 8/8![China Eastern logo]()
$785
This Expedia deal was found by Cheapflights users on 8/5. 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.
Tue 11/1010:20 pm -
1 stop28h 25m
Fri 12/1110:55 pm -
1 stop31h 50m
Deal found 8/5![Cathay Pacific logo]()
$799
This Gotogate deal was found by Cheapflights users on 8/5. 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 10/2911:25 am -
1 stop16h 20m
Sun 12/1312:30 pm -
1 stop15h 40m
Deal found 8/5![China Southern logo]()
$801
This Gotogate deal was found by Cheapflights users on 8/7. 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 10/263:15 pm -
1 stop36h 30m
Thu 12/1012:30 pm -
1 stop36h 50m
Deal found 8/7![China Southern logo]()
$802
This Gotogate deal was found by Cheapflights users on 8/7. 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.
Fri 8/1410:05 am -
1 stop16h 40m
Thu 9/311:30 pm -
1 stop15h 40m
Deal found 8/7![China Southern logo]()
$807
This Gotogate deal was found by Cheapflights users on 8/5. 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 9/210:05 am -
3 stops33h 45m
Wed 9/911:45 am -
1 stop22h 15m
Deal found 8/5![Multiple Airlines logo]()
$810
This China Eastern deal was found by Cheapflights users on 8/5. 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 10/2912:00 pm -
2 stops57h 15m
Sun 12/135:00 pm -
2 stops39h 20m
Deal found 8/5![China Eastern logo]()
$816
This China Eastern deal was found by Cheapflights users on 8/5. 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.
Mon 9/2811:00 am -
2 stops32h 50m
Sun 11/15:00 pm -
3 stops58h 50m
Deal found 8/5![China Eastern logo]()
$818
This FlightHub deal was found by Cheapflights users on 8/6. 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 11/43:15 pm -
1 stop25h 30m
Sat 11/2111:30 pm -
1 stop15h 35m
Deal found 8/6![China Southern logo]()
$823
This Trip.com deal was found by Cheapflights users on 8/6. 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 11/711:25 am -
1 stop29h 20m
Mon 12/712:30 pm -
1 stop15h 40m
Deal found 8/6![China Southern logo]()
$832
This Trip.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:35 am -
1 stop16h 15m
Wed 9/212:25 am -
2 stops26h 40m
Deal found 8/7![Multiple Airlines logo]()
$835
This China Eastern deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:00 am -
2 stops32h 50m
Thu 11/55:00 pm -
2 stops35h 45m
Deal found 8/5![China Eastern logo]()
$836
Best flights from Sydney to KathmanduDiscover carefully curated flight deals from Sydney to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Sydney to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This Sichuan Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sichuan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:25 pm -
1 stop19h 10m
Tue 12/812:20 pm -
1 stop21h 30m
Deal found 8/9![Sichuan Airlines logo]()
$928
This China Eastern deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:05 am -
3 stops33h 45m
Tue 11/245:00 pm -
2 stops39h 20m
Deal found 8/6![China Eastern logo]()
$1,012
This Cathay Pacific deal was found by Cheapflights users on 8/9. 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.
Thu 9/107:40 am -
1 stop18h 20m
Thu 10/2910:55 pm -
2 stops27h 55m
Deal found 8/9![Multiple Airlines logo]()
$1,073
This Sichuan Airlines deal was found by Cheapflights users on 8/7. 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 11/49:25 pm -
1 stop19h 10m
Sat 11/2112:20 pm -
1 stop21h 30m
Deal found 8/7![Sichuan Airlines logo]()
$928
This Sichuan Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sichuan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:25 pm -
1 stop19h 10m
Thu 12/1012:20 pm -
1 stop21h 30m
Deal found 8/9![Sichuan Airlines logo]()
$928
This China Eastern deal was found by Cheapflights users on 8/5. 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.
Mon 1/49:20 am -
2 stops35h 55m
Sat 2/205:00 pm -
3 stops39h 20m
Deal found 8/5![China Eastern logo]()
$1,091
This Sichuan Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sichuan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:25 pm -
1 stop19h 10m
Sat 11/2112:20 pm -
1 stop21h 30m
Deal found 8/8![Sichuan Airlines logo]()
$928
This Cathay Pacific deal was found by Cheapflights users on 8/8. 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.
Fri 1/811:05 am -
1 stop15h 40m
Sat 2/2010:55 pm -
2 stops28h 35m
Deal found 8/8![Multiple Airlines logo]()
$1,170
This China Eastern deal was found by Cheapflights users on 8/6. 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.
Mon 10/511:00 am -
2 stops33h 50m
Sun 11/155:00 pm -
2 stops35h 45m
Deal found 8/6![China Eastern logo]()
$1,167
Last-minute flights from Sydney to KathmanduDiscover last-minute flight deals from Sydney to Kathmandu. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Sydney to Kathmandu. Data last updated August 10, 2026 and is based on user searches.
This China Eastern deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:00 am -
3 stops56h 50m
Thu 8/274:35 pm -
3 stops35h 10m
Deal found 8/5![China Eastern logo]()
$816
This China Eastern deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:00 am -
2 stops56h 50m
Thu 8/134:35 pm -
2 stops63h 45m
Deal found 8/5![China Eastern logo]()
$851
This Gotogate deal was found by Cheapflights users on 8/7. 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.
Fri 8/1410:05 am -
1 stop16h 40m
Thu 9/311:30 pm -
1 stop15h 40m
Deal found 8/7![China Southern logo]()
$807
This Trip.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:35 am -
1 stop16h 15m
Wed 9/212:25 am -
2 stops26h 40m
Deal found 8/7![Multiple Airlines logo]()
$835
This Expedia deal was found by Cheapflights users on 8/6. 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 8/1410:05 am -
1 stop16h 40m
Thu 8/2711:30 pm -
1 stop15h 40m
Deal found 8/6![China Southern logo]()
$845
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 8/148:35 am -
1 stop16h 15m
Thu 8/278:50 pm -
2 stops59h 30m
Deal found 8/6![Multiple Airlines logo]()
$858
This Gotogate deal was found by Cheapflights users on 8/5. 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 9/210:05 am -
3 stops33h 45m
Wed 9/911:45 am -
1 stop22h 15m
Deal found 8/5![Multiple Airlines logo]()
$810
This Booking.com deal was found by Cheapflights users on 8/5. 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 9/67:40 am -
1 stop18h 20m
Mon 9/1411:00 pm -
1 stop16h 55m
Deal found 8/5![Cathay Pacific logo]()
$848
This Gotogate deal was found by Cheapflights users on 8/8. 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.
Sat 9/1910:00 am -
2 stops33h 50m
Fri 12/255:00 pm -
3 stops34h 50m
Deal found 8/8![China Eastern logo]()
$785
This China Eastern deal was found by Cheapflights users on 8/5. 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.
Mon 9/2811:00 am -
2 stops32h 50m
Sun 11/15:00 pm -
3 stops58h 50m
Deal found 8/5![China Eastern logo]()
$818
This China Eastern deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:00 am -
2 stops32h 50m
Wed 11/45:00 pm -
2 stops59h 45m
Deal found 8/5![China Eastern logo]()
$836
One-way flights from Sydney to KathmanduSearch for one-way flight options from Sydney to Kathmandu. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Sydney to Kathmandu. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/3011:00 am -
2 stops32h 50m
Deal found 8/9![China Eastern logo]()
$343
This FlightHub deal was found by Cheapflights users on 8/6. 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 11/411:10 am -
3 stops58h 05m
Deal found 8/6![China Eastern logo]()
$345
This Mytrip deal was found by Cheapflights users on 8/5. 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 11/1811:10 am -
3 stops34h 05m
Deal found 8/5![China Eastern logo]()
$351
This Priceline deal was found by Cheapflights users on 8/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:10 am -
3 stops34h 05m
Deal found 8/5![China Eastern logo]()
$363
This China Eastern deal was found by Cheapflights users on 8/5. 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 9/811:00 am -
2 stops56h 50m
Deal found 8/5![China Eastern logo]()
$364
This Booking.com deal was found by Cheapflights users on 8/5. 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 11/1111:05 am -
1 stop15h 40m
Deal found 8/5![Cathay Pacific logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/2110:00 am -
2 stops33h 50m
Deal found 8/7![China Eastern logo]()
$406
This CheapOair deal was found by Cheapflights users on 8/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:00 pm -
3 stops57h 15m
Deal found 8/5![Multiple Airlines logo]()
$419
This China Eastern deal was found by Cheapflights users on 8/5. 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 9/1011:00 am -
3 stops56h 50m
Deal found 8/5![China Eastern logo]()
$427
Find flight deals from Sydney to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $785 (Gotogate) |
One-way from | $343 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $839 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sydney to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Sydney to Kathmandu that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Sat 11/7
9:25 pm-11:20 am
1 stop19h 10m
Kathmandu Tribhuvan
Tue 12/8
12:20 pm-3:05 pm
1 stop21h 30m
$928
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Wed 11/4
9:25 pm-11:20 am
1 stop19h 10m
Kathmandu Tribhuvan
Sat 11/21
12:20 pm-3:05 pm
1 stop21h 30m
$928
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Sat 11/7
9:25 pm-11:20 am
1 stop19h 10m
Kathmandu Tribhuvan
Thu 12/10
12:20 pm-3:05 pm
1 stop21h 30m
$928
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Thu 11/5
9:25 pm-11:20 am
1 stop19h 10m
Kathmandu Tribhuvan
Sat 11/21
12:20 pm-3:05 pm
1 stop21h 30m
$928
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Wed 10/14
11:05 am-3:35 pm
3 stops33h 45m
Kathmandu Tribhuvan
Tue 11/24
5:00 pm-1:35 pm
2 stops39h 20m
$1,012
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Thu 9/10
7:40 am-9:45 pm
1 stop18h 20m
Kathmandu Tribhuvan
Thu 10/29
10:55 pm-8:05 am
2 stops27h 55m
$1,073
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Mon 1/4
9:20 am-4:00 pm
2 stops35h 55m
Kathmandu Tribhuvan
Sat 2/20
5:00 pm-1:35 pm
3 stops39h 20m
$1,091
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Mon 10/5
11:00 am-3:35 pm
2 stops33h 50m
Kathmandu Tribhuvan
Sun 11/15
5:00 pm-10:00 am
2 stops35h 45m
$1,167
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Fri 1/8
11:05 am-9:30 pm
1 stop15h 40m
Kathmandu Tribhuvan
Sat 2/20
10:55 pm-8:45 am
2 stops28h 35m
$1,170
Cheapest one-way
SydneyKathmandu
SYD Sydney Kingsford Smith - KTM Kathmandu Tribhuvan
SYDKTM
Sydney Kingsford Smith
Fri 11/6
11:10 am-4:00 pm
2 stops58h 05m
$364
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Sydney to Kathmandu
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to Kathmandu in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sydney-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Kathmandu flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sydney-Kathmandu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sydney to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Sydney with our price prediction graph.
SYD-KTM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Sydney to Kathmandu
Prices
More
How far ahead should I book a flight from Sydney to Kathmandu?
To ensure you get the cheapest price possible for a flight from Sydney to Kathmandu, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Sydney to Kathmandu?
Currently, February is the cheapest month in which you can book a flight from Sydney to Kathmandu (average of $748). Flying from Sydney to Kathmandu in December is currently the most expensive (average of $1,233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Sydney to Kathmandu?
Airfare is typical for this route at the moment.
Sydney to Kathmandu flights typically cost between $741 and $925 in September.The cheapest round-trip price found within the last 5 days was $785 on China Eastern (Sep 19-Dec 25).
What’s the top layover airport for flights from Sydney to Kathmandu?
Share of 1-stop round-trip flights from Sydney to Kathmandu chosen by Cheapflights users in the past 12 months, using the same layover each way.
Guangzhou (CAN) – chosen by Cheapflights users on 32% of 1-stop itineraries from Sydney to Kathmandu on Cheapflights.
What’s the cheapest layover airport for flights from Sydney to Kathmandu?
Average round-trip fare for 1-stop flights from Sydney to Kathmandu, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Guangzhou (CAN) is the most affordable 1-stop option, with an average round-trip price of $963.
What’s the fastest layover option from Sydney to Kathmandu?
Shortest average travel time for 1-stop one-way flights from Sydney to Kathmandu, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Hong Kong (HKG) have the shortest average one-way travel time for 1-stop routes: 15h 41m.
Which airport typically offers the quickest layover for flights from Sydney to Kathmandu?
Average layover duration for 1-stop one-way flights from Sydney to Kathmandu, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average layover time of 2h 06m.
Reviews of airlines servicing Kathmandu
Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated August 10, 2026.
Peruse reviews from past customers who have flown with Singapore Airlines,Thai Airways, andCathay Pacific from Sydney to Kathmandu to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.8
Overall
8.2
Entertainment
8.1
Comfort
8.0
Boarding
8.3
Reviews
1 / 20
2.0
MediocreSanku,Jul 2026
TRV - SIN
Crew
8.6
Food
7.8
Overall
8.2
Entertainment
8.1
Comfort
8.0
Boarding
8.3
Reviews
1 / 20
2.0
MediocreSanku,Jul 2026
TRV - SIN
Crew
8.6
Food
7.8
Overall
8.2
Entertainment
8.1
Comfort
8.0
Boarding
8.3
Reviews
1 / 20
2.0
MediocreSanku,Jul 2026
TRV - SIN
Crew
8.6
Food
7.8
Overall
8.2
Entertainment
8.1
Comfort
8.0
Boarding
8.3
Reviews
1 / 20
2.0
MediocreSanku,Jul 2026
TRV - SIN
Crew
8.6
Food
7.8
Overall
8.2
Entertainment
8.1
Comfort
8.0
Boarding
8.3
Reviews
1 / 20
2.0
MediocreSanku,Jul 2026
TRV - SIN
Crew
8.6
Food
7.8
Overall
8.2
Entertainment
8.1
Comfort
8.0
Boarding
8.3
Reviews
1 / 20
2.0
MediocreSanku,Jul 2026
TRV - SIN
Related info for your journey
Find useful and relevant information for your journey from Sydney to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 8 airlines flying from Sydney to Kathmandu
Discover the top 8 airlines that operate flights from Sydney to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$637 | Average$962 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$683 | Average$1,050 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$698 | Average$1,078 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$750 | Average$1,167 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$770 | Average$1,119 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$817 | Average$959 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$891 | Average$1,232 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$916 | Average$1,225 | FlexibilityNo cancel fee | On-time77% |