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Cheap flights from Kathmandu to Sydney from $491

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 3/1. 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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0 bags

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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
1:40 pm - 6:50 pm
KTM
-
SYD
23h 55m
2 stops
Multiple Airlines Logo
9:45 am - 9:45 pm
SYD
-
KTM
16h 15m
1 stop
$829Multiple Airlines
Thu, Mar 12 - Fri, Apr 17
Multiple Airlines Logo
2:45 pm - 6:50 pm
KTM
-
SYD
22h 50m
2 stops
Multiple Airlines Logo
9:45 am - 9:45 pm
SYD
-
KTM
16h 15m
1 stop
$830Multiple Airlines
Wed, Mar 18 - Fri, Apr 17
Multiple Airlines Logo
1:40 pm - 6:50 pm
KTM
-
SYD
23h 55m
2 stops
Multiple Airlines Logo
9:45 am - 9:45 pm
SYD
-
KTM
16h 15m
1 stop
$831Multiple Airlines
Sat, Mar 14 - Fri, Apr 17
Multiple Airlines Logo
1:40 pm - 6:50 pm
KTM
-
SYD
23h 55m
2 stops
Multiple Airlines Logo
8:50 pm - 12:00 pm
SYD
-
KTM
19h 25m
1 stop
$834Multiple Airlines
Thu, Mar 12 - Mon, Apr 13
Multiple Airlines Logo
9:05 pm - 6:15 am
KTM
-
SYD
27h 55m
3 stops
Multiple Airlines Logo
8:45 pm - 9:05 am
SYD
-
KTM
17h 35m
1 stop
$837Multiple Airlines
Thu, Feb 12 - Thu, Feb 19
Multiple Airlines Logo
12:20 pm - 2:40 pm
KTM
-
SYD
21h 05m
1 stop
Multiple Airlines Logo
1:00 pm - 6:35 am
SYD
-
KTM
21h 50m
2 stops
$839Multiple Airlines
Fri, Mar 13 - Thu, Apr 16
Malaysia Airlines Logo
1:00 pm - 10:20 am
KTM
-
SYD
16h 05m
1 stop
Malaysia Airlines Logo
8:25 am - 9:45 pm
SYD
-
KTM
17h 35m
1 stop
$840Malaysia Airlines
Sat, Mar 28 - Mon, May 4
Multiple Airlines Logo
9:10 am - 6:50 am
KTM
-
SYD
40h 25m
1 stop
Multiple Airlines Logo
10:45 am - 9:50 am
SYD
-
KTM
28h 20m
2 stops
$841Multiple Airlines
Fri, Feb 27 - Fri, Mar 6
Multiple Airlines Logo
1:40 pm - 6:50 pm
KTM
-
SYD
23h 55m
2 stops
Multiple Airlines Logo
9:45 am - 9:45 pm
SYD
-
KTM
16h 15m
1 stop
$842Multiple Airlines
Tue, Mar 17 - Fri, Apr 17
Multiple Airlines Logo
12:20 pm - 2:40 pm
KTM
-
SYD
21h 05m
1 stop
Multiple Airlines Logo
9:45 am - 9:45 pm
SYD
-
KTM
16h 15m
1 stop
$844Multiple Airlines
Sat, Mar 14 - Fri, Apr 17

Malaysia Airlines flights from Kathmandu to Sydney

Our best Malaysia Airlines deals on Kathmandu to Sydney flight tickets
Malaysia Airlines
Mar 28
KTM1:00 pmKathmandu Tribhuvan
16h 05m
1 stop
SYD10:20 amSydney Kingsford Smith
May 4
SYD8:25 amSydney Kingsford Smith
17h 35m
1 stop
KTM9:45 pmKathmandu Tribhuvan
$840
Malaysia Airlines
Mar 24
KTM10:30 pmKathmandu Tribhuvan
28h 10m
1 stop
SYD7:55 amSydney Kingsford Smith
Jun 15
SYD10:10 pmSydney Kingsford Smith
18h 05m
1 stop
KTM12:00 pmKathmandu Tribhuvan
$868
Malaysia Airlines
Mar 24
KTM10:30 pmKathmandu Tribhuvan
16h 50m
1 stop
SYD8:35 pmSydney Kingsford Smith
Jun 15
SYD1:05 pmSydney Kingsford Smith
36h 55m
1 stop
KTM9:45 pmKathmandu Tribhuvan
$869

China Eastern flights from Kathmandu to Sydney

Our best China Eastern deals on Kathmandu to Sydney flight tickets
China Eastern
Feb 13
KTM5:00 pmKathmandu Tribhuvan
60h 45m
2 stops
SYD11:00 amSydney Kingsford Smith
Mar 18
SYD12:00 pmSydney Kingsford Smith
57h 15m
2 stops
KTM4:00 pmKathmandu Tribhuvan
$865
China Eastern
Feb 13
KTM5:00 pmKathmandu Tribhuvan
33h 05m
2 stops
SYD7:20 amSydney Kingsford Smith
Feb 20
SYD10:00 amSydney Kingsford Smith
35h 15m
2 stops
KTM4:00 pmKathmandu Tribhuvan
$880
China Eastern
Feb 5
KTM5:00 pmKathmandu Tribhuvan
36h 45m
2 stops
SYD11:00 amSydney Kingsford Smith
Mar 20
SYD3:10 pmSydney Kingsford Smith
30h 05m
2 stops
KTM4:00 pmKathmandu Tribhuvan
$881

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 January 15, 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

Price

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Thu 3/12

1:40 pm-6:50 pm

2 stops23h 55m

Sydney Kingsford Smith

Fri 4/17

9:45 am-9:45 pm

1 stop16h 15m

$829

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Wed 3/18

2:45 pm-6:50 pm

2 stops22h 50m

Sydney Kingsford Smith

Fri 4/17

9:45 am-9:45 pm

1 stop16h 15m

$830

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sat 3/14

1:40 pm-6:50 pm

2 stops23h 55m

Sydney Kingsford Smith

Fri 4/17

9:45 am-9:45 pm

1 stop16h 15m

$831

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Thu 3/12

1:40 pm-6:50 pm

2 stops23h 55m

Sydney Kingsford Smith

Mon 4/13

8:50 pm-12:00 pm

1 stop19h 25m

$834

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Thu 2/12

9:05 pm-6:15 am

3 stops27h 55m

Sydney Kingsford Smith

Thu 2/19

8:45 pm-9:05 am

1 stop17h 35m

$837

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Fri 3/13

12:20 pm-2:40 pm

1 stop21h 05m

Sydney Kingsford Smith

Thu 4/16

1:00 pm-6:35 am

2 stops21h 50m

$839

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sat 3/28

1:00 pm-10:20 am

1 stop16h 05m

Sydney Kingsford Smith

Mon 5/4

8:25 am-9:45 pm

1 stop17h 35m

$840

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Fri 2/27

9:10 am-6:50 am

1 stop40h 25m

Sydney Kingsford Smith

Fri 3/6

10:45 am-9:50 am

2 stops28h 20m

$841

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Tue 3/17

1:40 pm-6:50 pm

2 stops23h 55m

Sydney Kingsford Smith

Fri 4/17

9:45 am-9:45 pm

1 stop16h 15m

$842

KathmanduSydney

KTM - SYD

KTMSYD

Kathmandu Tribhuvan

Sat 3/14

12:20 pm-2:40 pm

1 stop21h 05m

Sydney Kingsford Smith

Fri 4/17

9:45 am-9:45 pm

1 stop16h 15m

$844

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 $888. 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 $911.

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 $1,024 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 $927 on momondo.

How have Kathmandu to Sydney flight prices changed over time?

As of January 2026, prices for Kathmandu to Sydney flights are approximately 2% 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

Fastest flight time

35h 45m

Direct flights

None
The fastest flight from Kathmandu to Sydney takes 35h 45m
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 35h 45m.

  • 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 $496Free CancellationRating
0.0
0 reviews
Search Sichuan Airlines flights
China EasternPriceFrom $804Free CancellationRating
7.2
189 reviews
Search China Eastern flights
China SouthernPriceFrom $815Free CancellationRating
7.3
133 reviews
Search China Southern flights
Air IndiaPriceFrom $834Free CancellationRating
5.5
2,975 reviews
Search Air India flights
Cathay PacificPriceFrom $880Free CancellationRating
7.6
1,130 reviews
Search Cathay Pacific flights
Malaysia AirlinesPriceFrom $903Free CancellationRating
7.3
289 reviews
Search Malaysia Airlines flights
Thai AirwaysPriceFrom $928Free CancellationRating
7.8
378 reviews
Search Thai Airways flights
Singapore AirlinesPriceFrom $992Free CancellationRating
8.1
1,431 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
Manly
Lithgow
Cronulla
Leura
Penrith
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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