Which layover airport offers the lowest fares from Sydney to Kathmandu?

Flights via Colombo (CMB) offer the lowest average round-trip price of $911.

Which airport is the most popular layover for flights between Sydney and Kathmandu?

Guangzhou (CAN) was the most common stop: 23% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Sydney Kingsford Smith to Kathmandu Tribhuvan?

Malaysia Airlines, China Southern, and SriLankan Airlines are the most popular carriers operating from Sydney Kingsford Smith to Kathmandu Tribhuvan

What airlines fly to Kathmandu?

China Southern, Malaysia Airlines and Air India are the top three most popular airlines that fly to Kathmandu from Sydney according to our data. China Southern is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Kathmandu. Keep in mind that there are 9 different airlines that fly to Kathmandu on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Sydney to Kathmandu?

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 16h 16m.

Which layover airport has the shortest connection time from Sydney to Kathmandu?

Singapore (SIN) has the shortest average layover time for this route: 2h 11m.

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

Prices for flights from Sydney Kingsford Smith Airport to Kathmandu Tribhuvan Airport were last updated today.

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

As of August 2025, there are 9 operators available to choose from for flights from Sydney Kingsford Smith Airport to Kathmandu Tribhuvan Airport.

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

What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

The required travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$348 Cheap Flights from Sydney to Kathmandu in 2025

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

Prices are currently low for flights on this route. Typical prices usually range from $835 to $1,136. The lowest price recently found on this route was $721.

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Find the cheapest flights from Sydney to Kathmandu

Round-trip

One-way

Last minute

Cheap round-trip flights

9:50 pm - 1:15 pmSYD-KTM

20h 40m2 stops

2:15 pm - 9:15 amKTM-SYD

37h 45m2 stops

$721

Find Deal

Mon, Nov 17 - Fri, Dec 5

10:15 pm - 12:00 pmSYD-KTM

19h 00m1 stop

10:45 pm - 8:35 pmKTM-SYD

16h 35m1 stop

$723Malaysia Airlines

Find Deal

Sun, Feb 15 - Sun, Mar 15

10:45 am - 2:00 pmSYD-KTM

32h 30m2 stops

3:00 pm - 8:35 pmKTM-SYD

24h 20m2 stops

$736

Find Deal

Sat, Nov 15 - Mon, Dec 15

10:20 pm - 10:00 pmSYD-KTM

28h 55m1 stop

11:15 pm - 12:00 pmKTM-SYD

31h 30m1 stop

$743Cathay Pacific

Find Deal

Mon, Feb 2 - Sun, Mar 15

4:10 pm - 12:15 pmSYD-KTM

24h 20m1 stop

1:15 pm - 2:55 pmKTM-SYD

21h 25m1 stop

$772SriLankan Airlines

Find Deal

Sun, Sep 7 - Mon, Sep 22

8:20 pm - 11:00 pmSYD-KTM

31h 55m1 stop

6:30 am - 6:50 pmKTM-SYD

31h 05m1 stop

$785Air India

Find Deal

Wed, Oct 29 - Fri, Nov 28

3:15 pm - 10:00 pmSYD-KTM

36h 00m1 stop

11:15 pm - 9:35 amKTM-SYD

29h 05m1 stop

$787Cathay Pacific

Find Deal

Sun, Jan 18 - Sat, Feb 28

1:30 pm - 3:35 pmSYD-KTM

31h 20m3 stops

4:00 pm - 10:00 amKTM-SYD

36h 45m2 stops

$797China Eastern

Find Deal

Thu, Dec 4 - Sat, Dec 20

3:55 pm - 12:40 pmSYD-KTM

50h 00m2 stops

12:50 pm - 6:35 amKTM-SYD

36h 30m2 stops

$801SriLankan Airlines

Find Deal

Mon, Jan 26 - Thu, Feb 26

1:30 pm - 3:35 pmSYD-KTM

31h 20m3 stops

4:00 pm - 11:00 amKTM-SYD

37h 45m2 stops

$805China Eastern

Find Deal

Thu, Dec 4 - Sat, Dec 20

China Eastern flights from Sydney to Kathmandu

Our best China Eastern deals on Sydney to Kathmandu flight tickets

China Eastern

Dec 4

SYD1:30 pmSydney Kingsford Smith

31h 20m

3 stops

KTM3:35 pmKathmandu Tribhuvan

Dec 20

KTM4:00 pmKathmandu Tribhuvan

36h 45m

2 stops

SYD10:00 amSydney Kingsford Smith

$797

Find similar

China Eastern

Dec 4

SYD1:30 pmSydney Kingsford Smith

31h 20m

3 stops

KTM3:35 pmKathmandu Tribhuvan

Dec 20

KTM4:00 pmKathmandu Tribhuvan

37h 45m

2 stops

SYD11:00 amSydney Kingsford Smith

$805

Find similar

China Eastern

Sep 7

SYD8:30 pmSydney Kingsford Smith

23h 20m

2 stops

KTM3:35 pmKathmandu Tribhuvan

Sep 22

KTM4:35 pmKathmandu Tribhuvan

35h 10m

2 stops

SYD8:00 amSydney Kingsford Smith

$806

Find similar

Air India flights from Sydney to Kathmandu

Our best Air India deals on Sydney to Kathmandu flight tickets

Air India

Oct 29

SYD8:20 pmSydney Kingsford Smith

31h 55m

1 stop

KTM11:00 pmKathmandu Tribhuvan

Nov 28

KTM6:30 amKathmandu Tribhuvan

31h 05m

1 stop

SYD6:50 pmSydney Kingsford Smith

$785

Find similar

Air India

Sep 9

SYD7:30 pmSydney Kingsford Smith

15h 20m

1 stop

KTM6:35 amKathmandu Tribhuvan

Oct 15

KTM5:30 pmKathmandu Tribhuvan

20h 15m

1 stop

SYD7:00 pmSydney Kingsford Smith

$972

Find similar

Air India

Sep 9

SYD7:30 pmSydney Kingsford Smith

15h 20m

1 stop

KTM6:35 amKathmandu Tribhuvan

Oct 15

KTM6:30 amKathmandu Tribhuvan

31h 15m

1 stop

SYD7:00 pmSydney Kingsford Smith

$974

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Mon 11/17

9:50 pm-1:15 pm

2 stops20h 40m

Kathmandu Tribhuvan

Fri 12/5

2:15 pm-9:15 am

2 stops37h 45m

$721

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sun 2/15

10:15 pm-12:00 pm

1 stop19h 00m

Kathmandu Tribhuvan

Sun 3/15

10:45 pm-8:35 pm

1 stop16h 35m

$723

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sat 11/15

10:45 am-2:00 pm

2 stops32h 30m

Kathmandu Tribhuvan

Mon 12/15

3:00 pm-8:35 pm

2 stops24h 20m

$736

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Mon 2/2

10:20 pm-10:00 pm

1 stop28h 55m

Kathmandu Tribhuvan

Sun 3/15

11:15 pm-12:00 pm

1 stop31h 30m

$743

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sun 9/7

4:10 pm-12:15 pm

1 stop24h 20m

Kathmandu Tribhuvan

Mon 9/22

1:15 pm-2:55 pm

1 stop21h 25m

$772

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Wed 10/29

8:20 pm-11:00 pm

1 stop31h 55m

Kathmandu Tribhuvan

Fri 11/28

6:30 am-6:50 pm

1 stop31h 05m

$785

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sun 1/18

3:15 pm-10:00 pm

1 stop36h 00m

Kathmandu Tribhuvan

Sat 2/28

11:15 pm-9:35 am

1 stop29h 05m

$787

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Thu 12/4

1:30 pm-3:35 pm

3 stops31h 20m

Kathmandu Tribhuvan

Sat 12/20

4:00 pm-10:00 am

2 stops36h 45m

$797

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Mon 1/26

3:55 pm-12:40 pm

2 stops50h 00m

Kathmandu Tribhuvan

Thu 2/26

12:50 pm-6:35 am

2 stops36h 30m

$801

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Thu 12/4

1:30 pm-3:35 pm

3 stops31h 20m

Kathmandu Tribhuvan

Sat 12/20

4:00 pm-11:00 am

2 stops37h 45m

$805

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney to Kathmandu

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

Prices

Airlines

Layovers

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

What is the cheapest month to fly to Kathmandu?

The month of May is another great option to travel to Kathmandu, with average flight prices from Sydney averaging around $774.

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

According to our data, Friday is the cheapest day to fly to Kathmandu from Sydney. The lowest ticket price found for a Friday departure recently was $928. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Sydney to Kathmandu on a Thursday will generally be more expensive and average around $1,067. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the morning is the cheapest time of day to fly from Sydney to Kathmandu when you can find flight prices for as low as $962. Flying to Kathmandu in the morning is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $1,117.

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

You are more likely to see cheaper flights to Kathmandu from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $895 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Sydney for as low as $831 on momondo.

How have Sydney to Kathmandu flight prices changed over time?

As of August 2025, prices for Sydney to Kathmandu flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Kathmandu

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

Estimated round-trip price

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

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

Direct flights	None

There are no direct flights from Sydney to Kathmandu. There are no popular flight routes from Sydney to Kathmandu.

Search flight deals

How far is Sydney Kingsford Smith to Kathmandu Tribhuvan by plane?
Sydney Kingsford Smith and Kathmandu Tribhuvan are 6051.6 mi apart from one another. In terms of flight time, this usually takes a little over 14h 50m.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Kathmandu Tribhuvan Airport?
Prices for flights from Sydney Kingsford Smith Airport to Kathmandu Tribhuvan Airport were last updated today.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Kathmandu Tribhuvan Airport?
As of August 2025, there are 9 operators available to choose from for flights from Sydney Kingsford Smith Airport to Kathmandu Tribhuvan Airport.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Kathmandu Tribhuvan 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 Sydney Kingsford Smith Airport to Kathmandu Tribhuvan Airport.
What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?
The required travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Sydney to Kathmandu?
Based on momondo bookings for flights between Sydney and Kathmandu, the leading airline is China Southern, making up 21% of the total bookings. Other popular airlines include Malaysia Airlines with 17%, Air India with 15%, and Singapore Airlines with 12%.

Best airlines flying from Sydney to Kathmandu

Compare and see reviews for airlines that fly from Sydney to Kathmandu with momondo

Airline	Rating	Free Cancellation	Price
SriLankan Airlines	PriceFrom $607	Free Cancellation	Rating 6.8 75 reviews	Search SriLankan Airlines flights
China Southern	PriceFrom $646	Free Cancellation	Rating 7.5 109 reviews	Search China Southern flights
Air India	PriceFrom $654	Free Cancellation	Rating 5.5 2,929 reviews	Search Air India flights
Malaysia Airlines	PriceFrom $665	Free Cancellation	Rating 7.3 278 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom $753	Free Cancellation	Rating 8.1 1,352 reviews	Search Singapore Airlines flights
Sichuan Airlines	PriceFrom $783	Free Cancellation	Rating 7.8 17 reviews	Search Sichuan Airlines flights
China Eastern	PriceFrom $793	Free Cancellation	Rating 7.2 164 reviews	Search China Eastern flights
Cathay Pacific	PriceFrom $809	Free Cancellation	Rating 7.6 977 reviews	Search Cathay Pacific flights
Thai Airways	PriceFrom $873	Free Cancellation	Rating 7.8 345 reviews	Search Thai Airways flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Kathmandu for you.

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

Yes. momondo enables you to select and highlight flights to Kathmandu from Sydney with this policy.

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

Once all potential Sydney to Kathmandu flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Kathmandu from Sydney. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Kathmandu trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Sydney to Kathmandu from $348

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Kathmandu departing on 11/16. 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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Filter for what you want

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China Eastern flights from Sydney to Kathmandu

Our best China Eastern deals on Sydney to Kathmandu flight tickets

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Our best Air India deals on Sydney to Kathmandu flight tickets

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See travel insights to Kathmandu from

How to get the cheapest flight ticket from Sydney to Kathmandu

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 Sydney and Kathmandu?

What is the cheapest month to fly to Kathmandu?

The month of May is another great option to travel to Kathmandu, with average flight prices from Sydney averaging around $774.

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

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

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

How have Sydney to Kathmandu flight prices changed over time?

As of August 2025, prices for Sydney to Kathmandu flights are approximately 8% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Sydney Kingsford Smith to Kathmandu Tribhuvan?

Malaysia Airlines, China Southern, and SriLankan Airlines are the most popular carriers operating from Sydney Kingsford Smith to Kathmandu Tribhuvan

What airlines fly to Kathmandu?

Which airport is the most popular layover for flights between Sydney and Kathmandu?

Guangzhou (CAN) was the most common stop: 23% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Sydney to Kathmandu?

Flights via Colombo (CMB) offer the lowest average round-trip price of $911.

Which layover airport has the shortest travel time from Sydney to Kathmandu?

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 16h 16m.

Which layover airport has the shortest connection time from Sydney to Kathmandu?

Singapore (SIN) has the shortest average layover time for this route: 2h 11m.

When to book flights from Sydney to Kathmandu

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

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

Direct flights

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

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

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

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

What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

What is the most popular airline from Sydney to Kathmandu?

Best airlines flying from Sydney to Kathmandu

Compare and see reviews for airlines that fly from Sydney to Kathmandu with momondo

Traveling to a place near Kathmandu?

Why use momondo?

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

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

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

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

An easier way to manage your Kathmandu trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Nepal

Fly your favorite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo