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Cheap flights from Kathmandu to Sydney from $476

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Sydney departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kathmandu to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:30 pm - 8:35 pmKTM-SYD
24h 50m3 stops
Multiple Airlines Logo
7:15 am - 4:30 pmSYD-KTM
38h 30m3 stops
$870Multiple Airlines
Find Deal
lun., dic. 1 - lun., dic. 8
Multiple Airlines Logo
11:10 am - 1:05 pmKTM-SYD
20h 40m2 stops
Multiple Airlines Logo
5:35 pm - 4:05 pmSYD-KTM
27h 45m2 stops
$881Multiple Airlines
Find Deal
vie., nov. 28 - sáb., nov. 29
Multiple Airlines Logo
1:30 pm - 1:05 pmKTM-SYD
18h 20m2 stops
Multiple Airlines Logo
5:35 pm - 4:05 pmSYD-KTM
27h 45m2 stops
$884Multiple Airlines
Find Deal
vie., nov. 28 - sáb., nov. 29
China Eastern Logo
5:00 pm - 10:00 amKTM-SYD
35h 45m2 stops
China Eastern Logo
3:10 pm - 4:00 pmSYD-KTM
30h 05m2 stops
$888China Eastern
Find Deal
mar., dic. 23 - vie., ene. 16
Malaysia Airlines Logo
10:30 pm - 10:20 amKTM-SYD
30h 35m1 stop
Malaysia Airlines Logo
8:25 am - 9:45 pmSYD-KTM
17h 35m1 stop
$900Malaysia Airlines
Find Deal
jue., mar. 5 - dom., jun. 14
Malaysia Airlines Logo
10:30 pm - 10:20 amKTM-SYD
30h 35m1 stop
Malaysia Airlines Logo
1:05 pm - 9:45 pmSYD-KTM
36h 55m1 stop
$905Malaysia Airlines
Find Deal
jue., mar. 5 - mié., jun. 17
China Eastern Logo
5:00 pm - 10:00 amKTM-SYD
35h 45m3 stops
China Eastern Logo
12:00 pm - 4:00 pmSYD-KTM
33h 15m2 stops
$922China Eastern
Find Deal
mar., dic. 23 - jue., ene. 15
Cathay Pacific Logo
10:55 pm - 7:15 amKTM-SYD
27h 05m1 stop
Cathay Pacific Logo
3:15 pm - 9:30 pmSYD-KTM
35h 30m1 stop
$963Cathay Pacific
Find Deal
lun., dic. 1 - dom., mar. 1
Sichuan Airlines Logo
12:20 pm - 2:40 pmKTM-SYD
21h 05m1 stop
Sichuan Airlines Logo
9:25 pm - 11:20 amSYD-KTM
19h 10m1 stop
$967Sichuan Airlines
Find Deal
vie., nov. 21 - dom., ene. 4
Sichuan Airlines Logo
12:20 pm - 2:40 pmKTM-SYD
21h 05m1 stop
Sichuan Airlines Logo
9:25 pm - 11:20 amSYD-KTM
19h 10m1 stop
$968Sichuan Airlines
Find Deal
lun., dic. 1 - lun., dic. 8

China Eastern flights from Kathmandu to Sydney

Our best China Eastern deals on Kathmandu to Sydney flight tickets
China Eastern
Dec 23
KTM5:00 pmKathmandu Tribhuvan
35h 45m
2 stops
SYD10:00 amSydney Kingsford Smith
Jan 15
SYD9:30 pmSydney Kingsford Smith
23h 45m
2 stops
KTM4:00 pmKathmandu Tribhuvan
$888
Find similar
China Eastern
Nov 2
KTM5:00 pmKathmandu Tribhuvan
35h 45m
2 stops
SYD10:00 amSydney Kingsford Smith
Dec 31
SYD1:30 pmSydney Kingsford Smith
31h 45m
2 stops
KTM4:00 pmKathmandu Tribhuvan
$919
Find similar
China Eastern
Dec 23
KTM5:00 pmKathmandu Tribhuvan
35h 45m
3 stops
SYD10:00 amSydney Kingsford Smith
Jan 15
SYD12:00 pmSydney Kingsford Smith
33h 15m
2 stops
KTM4:00 pmKathmandu Tribhuvan
$922
Find similar

Sichuan Airlines flights from Kathmandu to Sydney

Our best Sichuan Airlines deals on Kathmandu to Sydney flight tickets
Sichuan Airlines
Nov 21
KTM12:20 pmKathmandu Tribhuvan
21h 05m
1 stop
SYD2:40 pmSydney Kingsford Smith
Jan 4
SYD9:25 pmSydney Kingsford Smith
19h 10m
1 stop
KTM11:20 amKathmandu Tribhuvan
$967
Find similar
Sichuan Airlines
Dec 1
KTM12:20 pmKathmandu Tribhuvan
21h 05m
1 stop
SYD2:40 pmSydney Kingsford Smith
Dec 8
SYD9:25 pmSydney Kingsford Smith
19h 10m
1 stop
KTM11:20 amKathmandu Tribhuvan
$968
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated octubre 30, 2025.
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

Price

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

lun. 12/1

2:30 pm-8:35 pm

3 stops24h 50m

Sydney Kingsford Smith

lun. 12/8

7:15 am-4:30 pm

3 stops38h 30m

$870

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

vie. 11/28

11:10 am-1:05 pm

2 stops20h 40m

Sydney Kingsford Smith

sáb. 11/29

5:35 pm-4:05 pm

2 stops27h 45m

$881

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

vie. 11/28

1:30 pm-1:05 pm

2 stops18h 20m

Sydney Kingsford Smith

sáb. 11/29

5:35 pm-4:05 pm

2 stops27h 45m

$884

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

mar. 12/23

5:00 pm-10:00 am

2 stops35h 45m

Sydney Kingsford Smith

vie. 1/16

3:10 pm-4:00 pm

2 stops30h 05m

$888

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

jue. 3/5

10:30 pm-10:20 am

1 stop30h 35m

Sydney Kingsford Smith

dom. 6/14

8:25 am-9:45 pm

1 stop17h 35m

$900

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

jue. 3/5

10:30 pm-10:20 am

1 stop30h 35m

Sydney Kingsford Smith

mié. 6/17

1:05 pm-9:45 pm

1 stop36h 55m

$905

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

mar. 12/23

5:00 pm-10:00 am

3 stops35h 45m

Sydney Kingsford Smith

jue. 1/15

12:00 pm-4:00 pm

2 stops33h 15m

$922

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

lun. 12/1

10:55 pm-7:15 am

1 stop27h 05m

Sydney Kingsford Smith

dom. 3/1

3:15 pm-9:30 pm

1 stop35h 30m

$963

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

vie. 11/21

12:20 pm-2:40 pm

1 stop21h 05m

Sydney Kingsford Smith

dom. 1/4

9:25 pm-11:20 am

1 stop19h 10m

$967

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

lun. 12/1

12:20 pm-2:40 pm

1 stop21h 05m

Sydney Kingsford Smith

lun. 12/8

9:25 pm-11:20 am

1 stop19h 10m

$968

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Kathmandu to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kathmandu and Sydney?

What is the cheapest month to fly to Sydney?

In general, June is the cheapest month to fly from Kathmandu to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $890. If you are unable to visit Sydney during the month of June, then departing from Kathmandu during the month May is also very affordable. Most momondo users find prices during this month for around $922.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Kathmandu to Sydney is on a Monday when prices can be found for as low as $1,007. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,192.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from Kathmandu to Sydney in the evening for as low as $1,044. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly at noon, with an average ticket price of $1,089. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Kathmandu when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,070 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Kathmandu for as low as $929 on momondo.

How have Kathmandu to Sydney flight prices changed over time?

As of October 2025, prices for Kathmandu to Sydney flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Kathmandu to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Kathmandu to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kathmandu to Sydney (KTM to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kathmandu to Sydney

Direct flights

None
There are no direct flights from Kathmandu to Sydney. There are no popular flight routes from Kathmandu to Sydney.
Search flight deals

  • How far is Kathmandu Tribhuvan to Sydney Kingsford Smith by plane?

    Sydney Kingsford Smith is 6051.6 mi away from Kathmandu Tribhuvan. A reasonable flight in good conditions will take 15h 35m.

  • When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Kathmandu to Sydney?

Best airlines flying from Kathmandu to Sydney

Compare and see reviews for airlines that fly from Kathmandu to Sydney with momondo
Airline
Rating
Free Cancellation
Price
Sichuan AirlinesPriceFrom $764Free CancellationRating
0.0
0 reviews
Search Sichuan Airlines flights
China EasternPriceFrom $804Free CancellationRating
7.2
174 reviews
Search China Eastern flights
Air IndiaPriceFrom $837Free CancellationRating
5.5
2,940 reviews
Search Air India flights
China SouthernPriceFrom $850Free CancellationRating
7.4
117 reviews
Search China Southern flights
Cathay PacificPriceFrom $880Free CancellationRating
7.6
1,044 reviews
Search Cathay Pacific flights
Malaysia AirlinesPriceFrom $903Free CancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
Thai AirwaysPriceFrom $953Free CancellationRating
7.8
361 reviews
Search Thai Airways flights
Singapore AirlinesPriceFrom $992Free CancellationRating
8.1
1,388 reviews
Search Singapore Airlines flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Randwick
Coogee
Cronulla
Manly
Penrith
Leura
Lithgow
Charlestown
Terrigal
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to Sydney?

Finding the right flight to Sydney from Kathmandu is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from Kathmandu to Sydney with flexible booking policies on momondo?

All flight searches from Kathmandu to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kathmandu to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from Kathmandu. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Kathmandu to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Kathmandu to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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