Which airline has the best punctuality record on Singapore to Kathmandu flights?

According to our data, Garuda Indonesia have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

What is the most punctual flight time for Singapore to Kathmandu flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

How many flights depart from Singapore to Kathmandu on average per week?

The number of flights available between Singapore and Kathmandu is 7 per week as of October 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

New Delhi (DEL) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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

Bangkok (BKK) has the shortest average layover time for this route: 2h 09m.

How many flights depart from Singapore to Kathmandu on average per day?

1 flights are operational daily from Singapore to Kathmandu as of October 2025. The most popular departure time for this route is 6:00PM, with 100% of flights per day taking off in the evening.

What is the cheapest airline that flies from Singapore Changi to Kathmandu Tribhuvan?

Air India, Batik Air, and Thai Lion Air are the most popular carriers operating from Singapore Changi to Kathmandu Tribhuvan

How often are flights from Singapore to Kathmandu delayed?

Historically, on average around 20% of flights between Singapore and Kathmandu have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

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

Flights connecting via Kuala Lumpur (KUL) have the shortest average one-way travel time: 7h 47m.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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

Flights via New Delhi (DEL) offer the lowest average round-trip price of $392.

What airlines fly to Kathmandu?

Singapore Airlines, Thai Airways and Air India are the top three most popular airlines that fly to Kathmandu from Singapore according to our data. Singapore Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Kathmandu. Keep in mind that there are 3 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 Singapore Changi Airport to Kathmandu Tribhuvan Airport?

Prices for flights from Singapore Changi Airport to Kathmandu Tribhuvan Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Singapore Changi Airport to Kathmandu Tribhuvan Airport?

There are 3 operators available for flights from Singapore Changi Airport to Kathmandu Tribhuvan Airport as of October 2025.

How old do you have to be to fly from Singapore Changi 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 Singapore Changi Airport to Kathmandu Tribhuvan Airport.

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

The travel and health documents required for your trip to Kathmandu Tribhuvan 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 Kathmandu Tribhuvan Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$164 Cheap Flights from Singapore to Kathmandu in 2025/26

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 Singapore to Kathmandu

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 am - 3:10 pmSIN-KTM

30h 40m3 stops

3:00 pm - 10:30 amKTM-SIN

17h 15m1 stop

$470Multiple Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

9:00 pm - 12:25 pmSIN-KTM

17h 40m1 stop

12:25 am - 6:15 pmKTM-SIN

15h 35m1 stop

$472Thai Airways

Find Deal

Thu, Nov 20 - Mon, Nov 24

9:00 pm - 12:25 pmSIN-KTM

17h 40m1 stop

12:25 am - 6:15 pmKTM-SIN

15h 35m1 stop

$473Thai Airways

Find Deal

Thu, Nov 27 - Wed, Dec 3

4:50 am - 3:10 pmSIN-KTM

12h 35m1 stop

6:30 am - 5:20 pmKTM-SIN

32h 35m2 stops

$481Multiple Airlines

Find Deal

Wed, Nov 19 - Mon, Dec 1

8:40 pm - 3:10 pmSIN-KTM

20h 45m2 stops

1:15 pm - 10:30 amKTM-SIN

19h 00m2 stops

$485Multiple Airlines

Find Deal

Fri, Nov 28 - Wed, Jan 7

9:00 am - 4:30 pmSIN-KTM

9h 45m1 stop

9:00 pm - 9:45 pmKTM-SIN

22h 30m1 stop

$487Air India

Find Deal

Mon, Apr 20 - Tue, Apr 21

9:30 pm - 2:05 pmSIN-KTM

18h 50m1 stop

3:00 pm - 11:20 amKTM-SIN

18h 05m1 stop

$501Thai Lion Air

Find Deal

Sun, Dec 14 - Sun, Dec 21

1:10 am - 11:20 amSIN-KTM

12h 25m1 stop

12:20 pm - 3:35 pmKTM-SIN

25h 00m1 stop

$504Sichuan Airlines

Find Deal

Fri, Dec 12 - Sat, Dec 20

11:00 pm - 6:35 amSIN-KTM

9h 50m1 stop

5:30 pm - 7:30 amKTM-SIN

11h 45m1 stop

$517Air India

Find Deal

Mon, Apr 20 - Tue, Apr 21

12:30 pm - 8:35 pmSIN-KTM

10h 20m1 stop

4:10 pm - 9:30 amKTM-SIN

15h 05m1 stop

$543Batik Air

Find Deal

Sat, Dec 13 - Sat, Dec 20

Thai Airways flights from Singapore to Kathmandu

Our best Thai Airways deals on Singapore to Kathmandu flight tickets

Thai Airways

Nov 20

SIN9:00 pmSingapore Changi

17h 40m

1 stop

KTM12:25 pmKathmandu Tribhuvan

Nov 24

KTM12:25 amKathmandu Tribhuvan

15h 35m

1 stop

SIN6:15 pmSingapore Changi

$472

Find similar

Thai Airways

Nov 27

SIN9:00 pmSingapore Changi

17h 40m

1 stop

KTM12:25 pmKathmandu Tribhuvan

Dec 3

KTM12:25 amKathmandu Tribhuvan

15h 35m

1 stop

SIN6:15 pmSingapore Changi

$473

Find similar

Thai Airways

Dec 14

SIN9:00 pmSingapore Changi

17h 40m

1 stop

KTM12:25 pmKathmandu Tribhuvan

Dec 20

KTM12:25 amKathmandu Tribhuvan

15h 35m

1 stop

SIN6:15 pmSingapore Changi

$507

Find similar

Air India flights from Singapore to Kathmandu

Our best Air India deals on Singapore to Kathmandu flight tickets

Air India

Apr 20

SIN9:00 amSingapore Changi

9h 45m

1 stop

KTM4:30 pmKathmandu Tribhuvan

Apr 21

KTM9:00 pmKathmandu Tribhuvan

22h 30m

1 stop

SIN9:45 pmSingapore Changi

$487

Find similar

Air India

Apr 20

SIN11:00 pmSingapore Changi

9h 50m

1 stop

KTM6:35 amKathmandu Tribhuvan

Apr 21

KTM5:30 pmKathmandu Tribhuvan

11h 45m

1 stop

SIN7:30 amSingapore Changi

$517

Find similar

Air India

Nov 20

SIN7:40 pmSingapore Changi

20h 05m

2 stops

KTM1:30 pmKathmandu Tribhuvan

Nov 25

KTM2:30 pmKathmandu Tribhuvan

15h 00m

2 stops

SIN7:45 amSingapore Changi

$526

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Wed 11/26

10:45 am-3:10 pm

3 stops30h 40m

Kathmandu Tribhuvan

Wed 12/3

3:00 pm-10:30 am

1 stop17h 15m

$470

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Thu 11/20

9:00 pm-12:25 pm

1 stop17h 40m

Kathmandu Tribhuvan

Mon 11/24

12:25 am-6:15 pm

1 stop15h 35m

$472

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Thu 11/27

9:00 pm-12:25 pm

1 stop17h 40m

Kathmandu Tribhuvan

Wed 12/3

12:25 am-6:15 pm

1 stop15h 35m

$473

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Wed 11/19

4:50 am-3:10 pm

1 stop12h 35m

Kathmandu Tribhuvan

Mon 12/1

6:30 am-5:20 pm

2 stops32h 35m

$481

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Fri 11/28

8:40 pm-3:10 pm

2 stops20h 45m

Kathmandu Tribhuvan

Wed 1/7

1:15 pm-10:30 am

2 stops19h 00m

$485

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Mon 4/20

9:00 am-4:30 pm

1 stop9h 45m

Kathmandu Tribhuvan

Tue 4/21

9:00 pm-9:45 pm

1 stop22h 30m

$487

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Sun 12/14

9:30 pm-2:05 pm

1 stop18h 50m

Kathmandu Tribhuvan

Sun 12/21

3:00 pm-11:20 am

1 stop18h 05m

$501

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Fri 12/12

1:10 am-11:20 am

1 stop12h 25m

Kathmandu Tribhuvan

Sat 12/20

12:20 pm-3:35 pm

1 stop25h 00m

$504

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Mon 4/20

11:00 pm-6:35 am

1 stop9h 50m

Kathmandu Tribhuvan

Tue 4/21

5:30 pm-7:30 am

1 stop11h 45m

$517

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Sat 12/13

12:30 pm-8:35 pm

1 stop10h 20m

Kathmandu Tribhuvan

Sat 12/20

4:10 pm-9:30 am

1 stop15h 05m

$543

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 Singapore 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

Delays

Layovers

Other information

What is the cheapest month to fly to Kathmandu?

The month of March is another great option to travel to Kathmandu, with average flight prices from Singapore averaging around $465.

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

According to our data, Sunday is the cheapest day to fly to Kathmandu from Singapore. The lowest ticket price found for a Sunday departure recently was $588. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Singapore to Kathmandu on a Tuesday will generally be more expensive and average around $886. 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 evening is the cheapest time of day to fly from Singapore to Kathmandu when you can find flight prices for as low as $417. Flying to Kathmandu in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $646.

What is the cheapest Singapore Changi to Kathmandu Tribhuvan flight route?

Fly from Singapore Changi to Kathmandu Tribhuvan for the best Singapore Changi - Kathmandu Tribhuvan flight prices

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

You are more likely to see cheaper flights to Kathmandu from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $515 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Singapore for as low as $477 on momondo.

What cabin class options are available on Singapore Changi to Kathmandu Tribhuvan flights?

There are 2 cabin classes available to choose from on Singapore Changi to Kathmandu Tribhuvan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Singapore to Kathmandu flights?

You could potentially save up to 14% on your flight if you consider stops on a Singapore to Kathmandu flight.

How have Singapore to Kathmandu flight prices changed over time?

As of October 2025, prices for Singapore to Kathmandu flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Singapore to Kathmandu

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

Estimated round-trip price

Cheap Singapore to Kathmandu (SIN to KTM) flight deals and tips

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

Fastest flight time	5h 00m
Direct flights	Every day
Airports in Kathmandu	1 airport

The fastest flight from Singapore to Kathmandu takes 5h 00m

Direct flights go from Singapore to Kathmandu every day.

There is 1 airport near Kathmandu: Kathmandu Tribhuvan (KTM)

Search flight deals

How far is Singapore Changi to Kathmandu Tribhuvan by plane?
The straight-line distance from Singapore Changi to Kathmandu Tribhuvan is 2196.5 mi. By plane, this route typically takes 5h 10m.
When did momondo last update prices for flights from Singapore Changi Airport to Kathmandu Tribhuvan Airport?
Prices for flights from Singapore Changi Airport to Kathmandu Tribhuvan Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Singapore Changi Airport to Kathmandu Tribhuvan Airport?
There are 3 operators available for flights from Singapore Changi Airport to Kathmandu Tribhuvan Airport as of October 2025.
How old do you have to be to fly from Singapore Changi 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 Singapore Changi Airport to Kathmandu Tribhuvan Airport.
What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?
The travel and health documents required for your trip to Kathmandu Tribhuvan 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 Kathmandu Tribhuvan Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Singapore to Kathmandu?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Singapore to Kathmandu is Boeing 737 MAX 8 (77.00% of total bookings). The next most popular plane models are Boeing 737-800 (14.00%) and Boeing 787 Dreamliner (9.00%).
What is the most popular airline from Singapore to Kathmandu?
Based on momondo bookings for flights between Singapore and Kathmandu, the leading airline is Singapore Airlines, making up 46% of the total bookings. Other popular airlines include Thai Airways with 29% and Air India with 25%.

Best airlines flying from Singapore to Kathmandu

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

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom $358	Free Cancellation	Rating 5.5 2,940 reviews	Search Air India flights
Thai Airways	PriceFrom $496	Free Cancellation	Rating 7.8 361 reviews	Search Thai Airways flights
Singapore Airlines	PriceFrom $517	Free Cancellation	Rating 8.1 1,388 reviews	Search Singapore Airlines flights

Singapore Airlines Flights From Singapore to Kathmandu
Singapore Airlines flight deals from Singapore to Kathmandu start from $517 round-trip. Over the 7 Singapore Airlines flights for this route in a normal week, average airfare is usually $669 round-trip - but some users have found much cheaper deals with momondo.

Nagarkot

Why use momondo?

Why should I use momondo to find a flight deal from Singapore 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 Singapore to Kathmandu for you.

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

Yes. All flights to Kathmandu from Singapore on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Singapore and Kathmandu by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Kathmandu from Singapore. 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

Sat 11/29

Sat 12/6

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 Singapore to Kathmandu from $164

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Kathmandu departing on 11/7. 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 Singapore to Kathmandu

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Thai Airways flights from Singapore to Kathmandu

Our best Thai Airways deals on Singapore to Kathmandu flight tickets

Air India flights from Singapore to Kathmandu

Our best Air India deals on Singapore to Kathmandu flight tickets

momondo Fare Finder

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

See travel insights to Kathmandu from

How to get the cheapest flight ticket from Singapore 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 cheapest month to fly to Kathmandu?

The month of March is another great option to travel to Kathmandu, with average flight prices from Singapore averaging around $465.

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?

What is the cheapest Singapore Changi to Kathmandu Tribhuvan flight route?

Fly from Singapore Changi to Kathmandu Tribhuvan for the best Singapore Changi - Kathmandu Tribhuvan flight prices

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

What cabin class options are available on Singapore Changi to Kathmandu Tribhuvan flights?

There are 2 cabin classes available to choose from on Singapore Changi to Kathmandu Tribhuvan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Singapore to Kathmandu flights?

You could potentially save up to 14% on your flight if you consider stops on a Singapore to Kathmandu flight.

How have Singapore to Kathmandu flight prices changed over time?

As of October 2025, prices for Singapore to Kathmandu flights are approximately 1% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Singapore Changi to Kathmandu Tribhuvan?

Air India, Batik Air, and Thai Lion Air are the most popular carriers operating from Singapore Changi to Kathmandu Tribhuvan

What airlines fly to Kathmandu?

How often are flights from Singapore to Kathmandu delayed?

Historically, on average around 20% of flights between Singapore and Kathmandu have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

What is the most punctual flight time for Singapore to Kathmandu flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Singapore to Kathmandu flights?

According to our data, Garuda Indonesia have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

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

New Delhi (DEL) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via New Delhi (DEL) offer the lowest average round-trip price of $392.

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

Flights connecting via Kuala Lumpur (KUL) have the shortest average one-way travel time: 7h 47m.

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

Bangkok (BKK) has the shortest average layover time for this route: 2h 09m.

How many flights depart from Singapore to Kathmandu on average per day?

1 flights are operational daily from Singapore to Kathmandu as of October 2025. The most popular departure time for this route is 6:00PM, with 100% of flights per day taking off in the evening.

How many flights depart from Singapore to Kathmandu on average per week?

The number of flights available between Singapore and Kathmandu is 7 per week as of October 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from Singapore to Kathmandu

Cheap Singapore to Kathmandu (SIN to KTM) flight deals and tips

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

Fastest flight time

Direct flights

Airports in Kathmandu

How far is Singapore Changi to Kathmandu Tribhuvan by plane?

When did momondo last update prices for flights from Singapore Changi Airport to Kathmandu Tribhuvan Airport?

How many operators does momondo search for flights from Singapore Changi Airport to Kathmandu Tribhuvan Airport?

How old do you have to be to fly from Singapore Changi Airport to Kathmandu Tribhuvan Airport?

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

What is the most popular plane model from Singapore to Kathmandu?

What is the most popular airline from Singapore to Kathmandu?

Best airlines flying from Singapore to Kathmandu

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

Singapore Airlines Flights From Singapore to Kathmandu

Traveling to a place near Kathmandu?

Why use momondo?

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

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