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

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

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

Flights via Colombo (CMB) offer the lowest average round-trip price of $607.

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

Singapore (SIN) has the shortest average layover time for this route: 2h 26m.

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

Guangzhou (CAN) was the most common stop: 31% of momondo users choosing 1-stop flights on this route connected there.

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 01m.

What airlines fly to Kathmandu?

China Southern, Malaysia Airlines and Cathay Pacific 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 37% 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.

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 March 2026, 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.

$391 Cheap Flights from Sydney to Kathmandu in 2026

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 $743 to $951. The lowest price recently found on this route was $676.

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8:35 pm - 9:00 pm

SYD

KTM

28h 40m

2 stops

2:15 pm - 7:35 pm

KTM

SYD

25h 05m

2 stops

$676Multiple Airlines

Sat, Apr 25 - Sun, May 17

1:00 pm - 12:00 pm

SYD

KTM

27h 15m

2 stops

10:45 pm - 11:45 am

KTM

SYD

32h 45m

2 stops

$681Multiple Airlines

Tue, May 19 - Tue, Jun 23

10:10 pm - 9:45 pm

SYD

KTM

27h 50m

1 stop

1:00 pm - 10:00 am

KTM

SYD

16h 45m

1 stop

$689Malaysia Airlines

Wed, Jun 10 - Wed, Jun 17

8:50 pm - 9:00 pm

SYD

KTM

28h 25m

1 stop

2:15 pm - 7:20 am

KTM

SYD

36h 50m

2 stops

$697Multiple Airlines

Sun, Apr 26 - Sun, May 17

8:50 pm - 8:00 am

SYD

KTM

15h 25m

1 stop

2:15 pm - 7:20 am

KTM

SYD

36h 50m

2 stops

$698Multiple Airlines

Tue, Apr 21 - Sun, May 17

8:50 pm - 8:00 am

SYD

KTM

15h 25m

1 stop

2:15 pm - 7:20 am

KTM

SYD

36h 50m

2 stops

$699Multiple Airlines

Tue, Apr 21 - Mon, May 18

9:15 am - 9:45 pm

SYD

KTM

16h 45m

1 stop

10:45 pm - 7:35 pm

KTM

SYD

16h 35m

1 stop

$700Malaysia Airlines

Thu, May 14 - Thu, Jun 18

7:25 am - 9:30 pm

SYD

KTM

18h 20m

1 stop

10:50 pm - 10:25 am

KTM

SYD

31h 20m

1 stop

$701Singapore Airlines

Tue, May 19 - Tue, Jun 23

10:10 pm - 12:00 pm

SYD

KTM

18h 05m

1 stop

10:45 pm - 7:35 pm

KTM

SYD

16h 35m

1 stop

$703Malaysia Airlines

Sun, May 10 - Thu, Jun 25

11:00 am - 9:30 pm

SYD

KTM

14h 45m

1 stop

10:50 pm - 10:25 am

KTM

SYD

31h 20m

1 stop

$705Singapore Airlines

Tue, May 19 - Tue, Jun 23

Singapore Airlines flights from Sydney to Kathmandu

Our best Singapore Airlines deals on Sydney to Kathmandu flight tickets

Singapore Airlines

May 19

SYD7:25 amSydney Kingsford Smith

18h 20m

1 stop

KTM9:30 pmKathmandu Tribhuvan

Jun 23

KTM10:50 pmKathmandu Tribhuvan

31h 20m

1 stop

SYD10:25 amSydney Kingsford Smith

$701

Singapore Airlines

May 19

SYD11:00 amSydney Kingsford Smith

14h 45m

1 stop

KTM9:30 pmKathmandu Tribhuvan

Jun 23

KTM10:50 pmKathmandu Tribhuvan

31h 20m

1 stop

SYD10:25 amSydney Kingsford Smith

$705

Singapore Airlines

May 19

SYD7:25 amSydney Kingsford Smith

18h 20m

1 stop

KTM9:30 pmKathmandu Tribhuvan

Jun 23

KTM10:50 pmKathmandu Tribhuvan

27h 00m

1 stop

SYD6:05 amSydney Kingsford Smith

$708

China Eastern flights from Sydney to Kathmandu

Our best China Eastern deals on Sydney to Kathmandu flight tickets

China Eastern

Apr 14

SYD11:00 amSydney Kingsford Smith

56h 50m

2 stops

KTM3:35 pmKathmandu Tribhuvan

Apr 28

KTM4:35 pmKathmandu Tribhuvan

35h 05m

2 stops

SYD7:55 amSydney Kingsford Smith

$784

China Eastern

Apr 17

SYD10:05 amSydney Kingsford Smith

33h 45m

3 stops

KTM3:35 pmKathmandu Tribhuvan

Apr 28

KTM4:35 pmKathmandu Tribhuvan

35h 05m

2 stops

SYD7:55 amSydney Kingsford Smith

$811

China Eastern

Mar 18

SYD10:00 amSydney Kingsford Smith

59h 15m

2 stops

KTM4:00 pmKathmandu Tribhuvan

Mar 31

KTM4:35 pmKathmandu Tribhuvan

35h 05m

2 stops

SYD8:55 amSydney Kingsford Smith

$830

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sat 4/25

8:35 pm-9:00 pm

2 stops28h 40m

Kathmandu Tribhuvan

Sun 5/17

2:15 pm-7:35 pm

2 stops25h 05m

$676

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Tue 5/19

1:00 pm-12:00 pm

2 stops27h 15m

Kathmandu Tribhuvan

Tue 6/23

10:45 pm-11:45 am

2 stops32h 45m

$681

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Wed 6/10

10:10 pm-9:45 pm

1 stop27h 50m

Kathmandu Tribhuvan

Wed 6/17

1:00 pm-10:00 am

1 stop16h 45m

$689

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sun 4/26

8:50 pm-9:00 pm

1 stop28h 25m

Kathmandu Tribhuvan

Sun 5/17

2:15 pm-7:20 am

2 stops36h 50m

$697

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Tue 4/21

8:50 pm-8:00 am

1 stop15h 25m

Kathmandu Tribhuvan

Sun 5/17

2:15 pm-7:20 am

2 stops36h 50m

$698

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Tue 4/21

8:50 pm-8:00 am

1 stop15h 25m

Kathmandu Tribhuvan

Mon 5/18

2:15 pm-7:20 am

2 stops36h 50m

$699

Quickest round-trip

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Thu 5/14

9:15 am-9:45 pm

1 stop16h 45m

Kathmandu Tribhuvan

Thu 6/18

10:45 pm-7:35 pm

1 stop16h 35m

$700

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Tue 5/19

7:25 am-9:30 pm

1 stop18h 20m

Kathmandu Tribhuvan

Tue 6/23

10:50 pm-10:25 am

1 stop31h 20m

$701

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sun 5/10

10:10 pm-12:00 pm

1 stop18h 05m

Kathmandu Tribhuvan

Thu 6/25

10:45 pm-7:35 pm

1 stop16h 35m

$703

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Tue 5/19

11:00 am-9:30 pm

1 stop14h 45m

Kathmandu Tribhuvan

Tue 6/23

10:50 pm-10:25 am

1 stop31h 20m

$705

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 February is another great option to travel to Kathmandu, with average flight prices from Sydney averaging around $742.

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 $866 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 $828 on momondo.

How have Sydney to Kathmandu flight prices changed over time?

As of March 2026, prices for Sydney to Kathmandu flights are approximately 0% 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

Fastest flight time	18h 40m
Direct flights	None

The fastest flight from Sydney to Kathmandu takes 18h 40m

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 18h 40m.
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 March 2026, 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 25% of the total bookings. Other popular airlines include Malaysia Airlines with 17%, Cathay Pacific with 13%, and Singapore Airlines with 13%.

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 $575	Free Cancellation	Rating 6.8 81 reviews	Search SriLankan Airlines flights
China Southern	PriceFrom $638	Free Cancellation	Rating 7.4 142 reviews	Search China Southern flights
Malaysia Airlines	PriceFrom $669	Free Cancellation	Rating 7.3 295 reviews	Search Malaysia Airlines flights
Air India	PriceFrom $671	Free Cancellation	Rating 5.5 2,969 reviews	Search Air India flights
Singapore Airlines	PriceFrom $712	Free Cancellation	Rating 8.2 1,475 reviews	Search Singapore Airlines flights
Sichuan Airlines	PriceFrom $750	Free Cancellation	Rating 7.9 33 reviews	Search Sichuan Airlines flights
China Eastern	PriceFrom $799	Free Cancellation	Rating 7.2 198 reviews	Search China Eastern flights
Cathay Pacific	PriceFrom $809	Free Cancellation	Rating 7.6 1,207 reviews	Search Cathay Pacific flights
Thai Airways	PriceFrom $892	Free Cancellation	Rating 7.8 392 reviews	Search Thai Airways flights

Nagarkot

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 $391

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 6/16. 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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See travel insights to Kathmandu from

How to get the cheapest flight ticket from Sydney to Kathmandu

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

What is the cheapest month to fly to Kathmandu?

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

How have Sydney to Kathmandu flight prices changed over time?

What is the cheapest airline that flies 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?

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

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

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

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

Fastest flight time

Direct flights

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?

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

Cabin classes currently available on flights to Kathmandu

List of cabin classes available on flights landing in Kathmandu. Availability may vary depending on flight origin and airline.

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