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

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

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 35% 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 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.

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

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

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: 15h 53m.

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

Singapore (SIN) has the shortest average layover time for this route: 2h 14m.

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 December 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.

$376 Cheap Flights from Sydney to Kathmandu in 2025/26

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 $1,029 to $1,394. The lowest price recently found on this route was $703.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Sydney to Kathmandu

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:05 pm - 9:45 pmSYD-KTM

36h 55m1 stop

1:00 pm - 10:00 amKTM-SYD

16h 45m1 stop

$703Malaysia Airlines

Find Deal

Sat, Apr 25 - Wed, May 13

11:00 am - 9:45 pmSYD-KTM

15h 00m1 stop

11:00 pm - 10:25 amKTM-SYD

31h 10m1 stop

$708Singapore Airlines

Find Deal

Fri, May 22 - Fri, Jul 3

7:55 am - 9:45 pmSYD-KTM

18h 05m1 stop

11:00 pm - 10:25 amKTM-SYD

31h 10m1 stop

$716Singapore Airlines

Find Deal

Fri, May 22 - Fri, Jul 3

8:50 pm - 8:10 pmSYD-KTM

27h 35m2 stops

3:00 pm - 7:20 amKTM-SYD

36h 05m3 stops

$733Multiple Airlines

Find Deal

Sat, Apr 25 - Wed, May 13

11:30 am - 12:00 pmSYD-KTM

29h 45m2 stops

10:45 pm - 5:10 amKTM-SYD

26h 10m2 stops

$739Multiple Airlines

Find Deal

Tue, Mar 10 - Tue, Apr 28

3:55 pm - 12:00 pmSYD-KTM

25h 20m2 stops

10:45 pm - 5:10 amKTM-SYD

26h 10m2 stops

$740Multiple Airlines

Find Deal

Tue, Mar 10 - Tue, Apr 28

10:15 am - 12:00 pmSYD-KTM

30h 00m2 stops

10:45 pm - 6:45 amKTM-SYD

27h 45m2 stops

$742Multiple Airlines

Find Deal

Tue, May 19 - Tue, Jun 16

10:15 am - 12:00 pmSYD-KTM

30h 00m2 stops

10:45 pm - 6:45 amKTM-SYD

27h 45m2 stops

$743Multiple Airlines

Find Deal

Sun, May 3 - Sun, Jun 14

10:15 am - 12:00 pmSYD-KTM

30h 00m2 stops

10:45 pm - 9:45 amKTM-SYD

30h 45m3 stops

$747Multiple Airlines

Find Deal

Sun, May 3 - Sun, Jun 14

10:15 am - 12:00 pmSYD-KTM

30h 00m2 stops

10:45 pm - 9:05 amKTM-SYD

30h 05m3 stops

$748Multiple Airlines

Find Deal

Sun, May 3 - Sun, Jun 14

Singapore Airlines flights from Sydney to Kathmandu

Our best Singapore Airlines deals on Sydney to Kathmandu flight tickets

Singapore Airlines

May 22

SYD11:00 amSydney Kingsford Smith

15h 00m

1 stop

KTM9:45 pmKathmandu Tribhuvan

Jul 3

KTM11:00 pmKathmandu Tribhuvan

31h 10m

1 stop

SYD10:25 amSydney Kingsford Smith

$708

Find similar

Singapore Airlines

May 22

SYD7:55 amSydney Kingsford Smith

18h 05m

1 stop

KTM9:45 pmKathmandu Tribhuvan

Jul 3

KTM11:00 pmKathmandu Tribhuvan

31h 10m

1 stop

SYD10:25 amSydney Kingsford Smith

$716

Find similar

Singapore Airlines

Feb 23

SYD8:05 pmSydney Kingsford Smith

31h 00m

1 stop

KTM9:50 pmKathmandu Tribhuvan

Mar 19

KTM11:00 pmKathmandu Tribhuvan

14h 35m

1 stop

SYD6:50 pmSydney Kingsford Smith

$789

Find similar

Cathay Pacific flights from Sydney to Kathmandu

Our best Cathay Pacific deals on Sydney to Kathmandu flight tickets

Cathay Pacific

Feb 9

SYD11:05 amSydney Kingsford Smith

15h 40m

1 stop

KTM9:30 pmKathmandu Tribhuvan

Feb 24

KTM10:55 pmKathmandu Tribhuvan

29h 25m

1 stop

SYD9:35 amSydney Kingsford Smith

$752

Find similar

Cathay Pacific

Feb 10

SYD3:15 pmSydney Kingsford Smith

35h 30m

1 stop

KTM9:30 pmKathmandu Tribhuvan

Feb 24

KTM10:55 pmKathmandu Tribhuvan

31h 50m

1 stop

SYD12:00 pmSydney Kingsford Smith

$780

Find similar

Cathay Pacific

Feb 9

SYD3:15 pmSydney Kingsford Smith

35h 30m

1 stop

KTM9:30 pmKathmandu Tribhuvan

Feb 25

KTM10:55 pmKathmandu Tribhuvan

29h 25m

1 stop

SYD9:35 amSydney Kingsford Smith

$783

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sat 4/25

1:05 pm-9:45 pm

1 stop36h 55m

Kathmandu Tribhuvan

Wed 5/13

1:00 pm-10:00 am

1 stop16h 45m

$703

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Fri 5/22

11:00 am-9:45 pm

1 stop15h 00m

Kathmandu Tribhuvan

Fri 7/3

11:00 pm-10:25 am

1 stop31h 10m

$708

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Fri 5/22

7:55 am-9:45 pm

1 stop18h 05m

Kathmandu Tribhuvan

Fri 7/3

11:00 pm-10:25 am

1 stop31h 10m

$716

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sat 4/25

8:50 pm-8:10 pm

2 stops27h 35m

Kathmandu Tribhuvan

Wed 5/13

3:00 pm-7:20 am

3 stops36h 05m

$733

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Tue 3/10

11:30 am-12:00 pm

2 stops29h 45m

Kathmandu Tribhuvan

Tue 4/28

10:45 pm-5:10 am

2 stops26h 10m

$739

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Tue 3/10

3:55 pm-12:00 pm

2 stops25h 20m

Kathmandu Tribhuvan

Tue 4/28

10:45 pm-5:10 am

2 stops26h 10m

$740

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Tue 5/19

10:15 am-12:00 pm

2 stops30h 00m

Kathmandu Tribhuvan

Tue 6/16

10:45 pm-6:45 am

2 stops27h 45m

$742

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sun 5/3

10:15 am-12:00 pm

2 stops30h 00m

Kathmandu Tribhuvan

Sun 6/14

10:45 pm-6:45 am

2 stops27h 45m

$743

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sun 5/3

10:15 am-12:00 pm

2 stops30h 00m

Kathmandu Tribhuvan

Sun 6/14

10:45 pm-9:45 am

3 stops30h 45m

$747

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sun 5/3

10:15 am-12:00 pm

2 stops30h 00m

Kathmandu Tribhuvan

Sun 6/14

10:45 pm-9:05 am

3 stops30h 05m

$748

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 $771.

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 $884 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 $846 on momondo.

How have Sydney to Kathmandu flight prices changed over time?

As of December 2025, prices for Sydney to Kathmandu flights are approximately 5% more expensive 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	14h 40m
Direct flights	None

The fastest flight from Sydney to Kathmandu takes 14h 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 14h 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 December 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 23% of the total bookings. Other popular airlines include Malaysia Airlines with 16%, Air India with 14%, and Thai Airways 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
Sichuan Airlines	PriceFrom $562	Free Cancellation	Rating 0.0 0 reviews	Search Sichuan Airlines flights
SriLankan Airlines	PriceFrom $575	Free Cancellation	Rating 6.9 76 reviews	Search SriLankan Airlines flights
China Southern	PriceFrom $646	Free Cancellation	Rating 7.5 120 reviews	Search China Southern flights
Malaysia Airlines	PriceFrom $665	Free Cancellation	Rating 7.3 281 reviews	Search Malaysia Airlines flights
Air India	PriceFrom $676	Free Cancellation	Rating 5.5 2,948 reviews	Search Air India flights
Singapore Airlines	PriceFrom $720	Free Cancellation	Rating 8.1 1,411 reviews	Search Singapore Airlines flights
China Eastern	PriceFrom $793	Free Cancellation	Rating 7.2 178 reviews	Search China Eastern flights
Cathay Pacific	PriceFrom $807	Free Cancellation	Rating 7.6 1,080 reviews	Search Cathay Pacific flights
Thai Airways	PriceFrom $877	Free Cancellation	Rating 7.8 362 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 1/1

Thu 1/8

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Nepal

Fly your favorite airline to Kathmandu

Cheap flights from Sydney to Kathmandu from $376

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 2/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Sydney to Kathmandu

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Singapore Airlines flights from Sydney to Kathmandu

Our best Singapore Airlines deals on Sydney to Kathmandu flight tickets

Cathay Pacific flights from Sydney to Kathmandu

Our best Cathay Pacific deals on Sydney to Kathmandu flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Sydney to Kathmandu that are best for you.

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 $771.

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 December 2025, prices for Sydney to Kathmandu flights are approximately 5% more expensive 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 and China Southern 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: 31% 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: 15h 53m.

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

Singapore (SIN) has the shortest average layover time for this route: 2h 14m.

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

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