$507+ 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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SYD
Dec 8 — Dec 151
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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Best
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Cheapest flights from Kathmandu to SydneyExplore the most affordable flight options available from Kathmandu to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 8, 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 November 8, 2026.
This Booking.com deal was found by Cheapflights users on 11/5. 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 11/812:30 pm -
1 stop15h 40m
Tue 1/268:10 am -
1 stop32h 35m
Deal found 11/5![China Southern logo]()
$884
This Booking.com deal was found by Cheapflights users on 11/4. 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.
Sat 12/2611:30 pm -
1 stop32h 35m
Mon 1/113:10 pm -
1 stop25h 35m
Deal found 11/4![China Southern logo]()
$886
This Gotogate deal was found by Cheapflights users on 11/7. 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 12/2112:30 am -
1 stop31h 35m
Mon 2/2211:25 am -
1 stop16h 20m
Deal found 11/7![China Southern logo]()
$887
This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2112:30 am -
1 stop24h 50m
Mon 2/229:30 pm -
2 stops22h 50m
Deal found 11/7![Multiple Airlines logo]()
$891
This FlightHub deal was found by Cheapflights users on 11/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:30 pm -
1 stop26h 40m
Thu 1/143:10 pm -
1 stop37h 35m
Deal found 11/5![China Southern logo]()
$895
This Gotogate deal was found by Cheapflights users on 11/4. 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 11/1112:30 pm -
1 stop26h 40m
Sun 1/3111:25 am -
1 stop17h 20m
Deal found 11/4![China Southern logo]()
$897
This Justfly.com deal was found by Cheapflights users on 11/4. 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.
Sat 12/264:05 pm -
2 stops35h 55m
Mon 1/1112:00 pm -
2 stops32h 20m
Deal found 11/4![China Eastern logo]()
$909
This FlightHub deal was found by Cheapflights users on 11/6. 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.
Tue 11/104:05 pm -
2 stops35h 55m
Thu 1/149:20 am -
2 stops35h 00m
Deal found 11/6![China Eastern logo]()
$910
This Orbitz deal was found by Cheapflights users on 11/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:30 pm -
1 stop28h 40m
Tue 1/269:30 pm -
2 stops22h 50m
Deal found 11/5![Multiple Airlines logo]()
$913
This Justfly.com deal was found by Cheapflights users on 11/4. 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.
Fri 11/64:05 pm -
2 stops40h 15m
Tue 11/2412:00 pm -
2 stops32h 20m
Deal found 11/4![China Eastern logo]()
$943
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 November 8, 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 November 8, 2026.
This Gotogate deal was found by Cheapflights users on 11/7. 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 12/2112:30 am -
1 stop31h 35m
Mon 2/2211:25 am -
1 stop16h 20m
Deal found 11/7![China Southern logo]()
$887
This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2112:30 am -
1 stop24h 50m
Mon 2/229:30 pm -
2 stops22h 50m
Deal found 11/7![Multiple Airlines logo]()
$891
This Malaysia Airlines deal was found by Cheapflights users on 11/3. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/81:00 pm -
1 stop16h 05m
Sat 2/2010:15 pm -
1 stop28h 45m
Deal found 11/3![Malaysia Airlines logo]()
$1,009
This IndiGo deal was found by Cheapflights users on 11/7. 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 IndiGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/88:50 pm -
2 stops28h 30m
Sun 2/214:30 pm -
2 stops46h 30m
Deal found 11/7![IndiGo logo]()
$1,010
This Emirates deal was found by Cheapflights users on 11/4. 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.
Thu 2/187:40 pm -
2 stops54h 40m
Wed 5/129:50 am -
2 stops37h 20m
Deal found 11/4![Emirates logo]()
$1,047
This Emirates deal was found by Cheapflights users on 11/5. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/247:40 pm -
2 stops30h 40m
Mon 4/266:00 am -
1 stop36h 50m
Deal found 11/5![Emirates logo]()
$1,051
This IndiGo deal was found by Cheapflights users on 11/6. 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 IndiGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/33:05 pm -
2 stops35h 15m
Thu 3/411:40 am -
2 stops30h 40m
Deal found 11/6![IndiGo logo]()
$1,111
This Emirates deal was found by Cheapflights users on 11/5. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/297:55 pm -
2 stops30h 15m
Tue 4/208:10 pm -
1 stop22h 40m
Deal found 11/5![Emirates logo]()
$1,051
This Emirates deal was found by Cheapflights users on 11/7. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/157:40 pm -
2 stops30h 40m
Thu 4/152:45 pm -
2 stops28h 05m
Deal found 11/7![Emirates logo]()
$1,074
This Emirates deal was found by Cheapflights users on 11/6. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/213:00 pm -
2 stops35h 20m
Mon 12/286:00 am -
1 stop31h 35m
Deal found 11/6![Emirates logo]()
$1,085
This Emirates deal was found by Cheapflights users on 11/6. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:40 pm -
1 stop21h 35m
Wed 1/1310:25 am -
2 stops32h 50m
Deal found 11/6![Emirates logo]()
$1,086
This Emirates deal was found by Cheapflights users on 11/6. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/137:40 pm -
2 stops30h 40m
Thu 5/1310:50 am -
2 stops25h 30m
Deal found 11/6![Emirates logo]()
$1,103
Last-minute flights from Kathmandu to SydneyDiscover last-minute flight deals from Kathmandu to Sydney. Data last updated November 8, 2026 and is based on user searches.
Discover last-minute flight deals from Kathmandu to Sydney. Data last updated November 8, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 11/4. 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.
Fri 11/64:05 pm -
2 stops40h 15m
Tue 11/2412:00 pm -
2 stops32h 20m
Deal found 11/4![China Eastern logo]()
$943
This Booking.com deal was found by Cheapflights users on 11/5. 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 11/812:30 pm -
1 stop15h 40m
Tue 1/268:10 am -
1 stop32h 35m
Deal found 11/5![China Southern logo]()
$884
This Orbitz deal was found by Cheapflights users on 11/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:30 pm -
1 stop28h 40m
Tue 1/269:30 pm -
2 stops22h 50m
Deal found 11/5![Multiple Airlines logo]()
$913
This FlightHub deal was found by Cheapflights users on 11/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:30 pm -
1 stop26h 40m
Thu 1/143:10 pm -
1 stop37h 35m
Deal found 11/5![China Southern logo]()
$895
This Justfly.com deal was found by Cheapflights users on 11/6. 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 Justfly.com 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 11/6![China Eastern logo]()
$910
This Gotogate deal was found by Cheapflights users on 11/4. 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 11/1112:30 pm -
1 stop26h 40m
Sun 1/3111:25 am -
1 stop17h 20m
Deal found 11/4![China Southern logo]()
$897
This Gotogate deal was found by Cheapflights users on 11/7. 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 12/2112:30 am -
1 stop31h 35m
Mon 2/2211:25 am -
1 stop16h 20m
Deal found 11/7![China Southern logo]()
$887
This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2112:30 am -
1 stop24h 50m
Mon 2/229:30 pm -
2 stops22h 50m
Deal found 11/7![Multiple Airlines logo]()
$891
This Booking.com deal was found by Cheapflights users on 11/4. 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.
Sat 12/2611:30 pm -
1 stop32h 35m
Mon 1/113:10 pm -
1 stop25h 35m
Deal found 11/4![China Southern logo]()
$886
This Justfly.com deal was found by Cheapflights users on 11/4. 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.
Sat 12/264:05 pm -
2 stops35h 55m
Mon 1/1112:00 pm -
2 stops32h 20m
Deal found 11/4![China Eastern logo]()
$909
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 November 8, 2026.
Search for one-way flight options from Kathmandu to Sydney. Find affordable one-way fares based on user searches. Data last updated November 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sun 11/298:50 pm -
2 stops40h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 11/238:50 pm -
2 stops34h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
Wed 11/182:05 pm -
2 stops47h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Wed 3/31:45 pm -
3 stops23h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 11/138:50 pm -
3 stops40h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$526
This Gotogate deal was found by Cheapflights users on 11/4. 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 3/3112:30 pm -
1 stop15h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![China Southern logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
Sat 12/194:05 pm -
2 stops36h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$530
This Booking.com deal was found by Cheapflights users on 11/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2611:30 pm -
1 stop25h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![China Southern logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/33:05 pm -
3 stops34h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$533
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Fri 12/412:30 am -
1 stop31h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![China Southern logo]()
$537
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 November 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $884 (Booking.com) |
One-way from | $507 (Kiwi.com) |
Popular in | May |
Cheapest in | March |
Average price | $1,064 |
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 November 8, 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
Mon 12/7
5:10 pm-7:25 am
2 stops33h 00m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$572
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Wed 2/24
3:05 pm-7:35 am
2 stops35h 15m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$577
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Sun 2/21
3:05 pm-6:35 am
2 stops34h 15m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$577
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Sat 12/5
5:10 pm-7:25 am
2 stops33h 00m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$578
Quickest round-trip
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Mon 11/23
8:50 pm-7:35 am
2 stops29h 30m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$579
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Fri 11/20
8:50 pm-7:35 am
2 stops29h 30m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$600
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Mon 2/1
2:05 pm-7:25 am
2 stops36h 05m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$610
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Sun 3/21
3:00 pm-7:35 am
2 stops35h 20m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$633
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Mon 12/21
12:30 am-1:20 pm
1 stop31h 35m
Sydney Kingsford Smith
Mon 2/22
11:25 am-10:30 pm
1 stop16h 20m
$887
KathmanduSydney
KTM Kathmandu Tribhuvan - SYD Sydney Kingsford Smith
KTMSYD
Kathmandu Tribhuvan
Mon 12/21
12:30 am-6:35 am
1 stop24h 50m
Sydney Kingsford Smith
Mon 2/22
9:30 pm-3:05 pm
2 stops22h 50m
$891
Showing 1-10 of 20 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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| 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 | |
| Price Accuracy1 star | 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 |
- Most accurate provider: When it comes to deals on Kathmandu-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kathmandu-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kathmandu-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kathmandu-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Kathmandu to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Kathmandu with our price prediction graph.
KTM-SYD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Kathmandu to Sydney
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How far ahead should I book a flight from Kathmandu to Sydney?
The price you pay for your flight from Kathmandu to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 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 $950 and $1,241 in December.The cheapest round-trip price found within the last 5 days was $884 on China Southern (Dec 11-Mar 12).
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 November 8, 2026.
See what other customers who have flown with Singapore Airlines,Sichuan Airlines, andThai Airways 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.
Comfort
8.0
Entertainment
8.1
Boarding
8.3
Crew
8.6
Food
7.8
Overall
8.2
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Comfort
8.0
Entertainment
8.1
Boarding
8.3
Crew
8.6
Food
7.8
Overall
8.2
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Comfort
8.0
Entertainment
8.1
Boarding
8.3
Crew
8.6
Food
7.8
Overall
8.2
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Comfort
8.0
Entertainment
8.1
Boarding
8.3
Crew
8.6
Food
7.8
Overall
8.2
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Comfort
8.0
Entertainment
8.1
Boarding
8.3
Crew
8.6
Food
7.8
Overall
8.2
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Comfort
8.0
Entertainment
8.1
Boarding
8.3
Crew
8.6
Food
7.8
Overall
8.2
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - 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
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Kathmandu and Sydney flights
Browse other Kathmandu and Sydney flight options. Last updated on November 8, 2026.
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Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 8, 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 7,457,451 searches. Data last updated November 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$667 | Average$931 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$680 | Average$913 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$680 | Average$934 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$754 | Average$1,220 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$794 | Average$1,012 | 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$969 | Average$1,063 | FlexibilityNo cancel fee | On-time72% |