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

5 flights are operational weekly from Kathmandu to Singapore as of September 2025. The most popular departure day for this route is Mon, with 40% of flights per week taking off on this day.

What airlines fly to Singapore?

Singapore Airlines, Thai Airways and Air India are the top three most popular airlines that fly to Singapore from Kathmandu according to our data. Singapore Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 5 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

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

Bangkok (BKK) has the shortest average layover time for this route: 0h 58m.

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

Flights connecting via Bangkok (BKK) have the shortest average one-way travel time: 6h 45m.

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

Flights via Bangkok (DMK) offer the lowest average round-trip price of $460.

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

New Delhi (DEL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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

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

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

Prices for flights from Kathmandu Tribhuvan Airport to Singapore Changi Airport refresh daily.

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

There are 5 operators available for flights from Kathmandu Tribhuvan Airport to Singapore Changi Airport as of September 2025.

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

What documentation or ID do you need to fly to Singapore Changi Airport?

The required travel and health documents for your Singapore Changi 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 Singapore Changi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$213 Cheap Flights from Kathmandu to Singapore in 2025/26

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

2:15 pm - 11:20 amKTM-SIN

18h 50m1 stop

10:30 pm - 12:00 pmSIN-KTM

15h 45m1 stop

$355Multiple Airlines

Find Deal

Tue, Nov 25 - Thu, Dec 4

2:50 pm - 9:15 pmKTM-SIN

28h 10m1 stop

7:40 am - 9:45 pmSIN-KTM

16h 20m1 stop

$357Multiple Airlines

Find Deal

Thu, Oct 2 - Tue, Nov 4

2:50 pm - 12:45 pmKTM-SIN

19h 40m2 stops

7:40 am - 9:45 pmSIN-KTM

16h 20m1 stop

$359Multiple Airlines

Find Deal

Thu, Oct 2 - Tue, Nov 4

6:30 am - 5:45 pmKTM-SIN

33h 00m1 stop

7:40 am - 9:45 pmSIN-KTM

16h 20m1 stop

$363Multiple Airlines

Find Deal

Tue, Oct 7 - Sun, Nov 9

2:15 pm - 10:30 amKTM-SIN

18h 00m1 stop

9:00 pm - 12:00 pmSIN-KTM

17h 15m1 stop

$367Multiple Airlines

Find Deal

Wed, Dec 3 - Sun, Mar 1

2:15 pm - 7:05 amKTM-SIN

14h 35m2 stops

10:30 pm - 12:00 pmSIN-KTM

15h 45m1 stop

$386Multiple Airlines

Find Deal

Tue, Nov 25 - Thu, Dec 4

6:30 am - 5:15 pmKTM-SIN

32h 30m2 stops

8:50 pm - 9:45 pmSIN-KTM

27h 10m2 stops

$393Multiple Airlines

Find Deal

Mon, Oct 6 - Wed, Nov 5

6:30 am - 6:30 pmKTM-SIN

33h 45m3 stops

8:50 pm - 9:45 pmSIN-KTM

27h 10m2 stops

$397Multiple Airlines

Find Deal

Mon, Oct 6 - Wed, Nov 5

6:30 am - 7:30 pmKTM-SIN

10h 45m1 stop

7:40 am - 9:45 pmSIN-KTM

16h 20m1 stop

$398Multiple Airlines

Find Deal

Mon, Oct 6 - Tue, Nov 4

6:30 am - 7:30 pmKTM-SIN

10h 45m1 stop

11:30 pm - 12:00 pmSIN-KTM

14h 45m1 stop

$401Multiple Airlines

Find Deal

Thu, Oct 2 - Thu, Nov 6

Thai Airways flights from Kathmandu to Singapore

Our best Thai Airways deals on Kathmandu to Singapore flight tickets

Thai Airways

Sep 29

KTM12:35 amKathmandu Tribhuvan

8h 25m

1 stop

SIN11:15 amSingapore Changi

Nov 2

SIN8:15 amSingapore Changi

17h 25m

1 stop

KTM11:25 pmKathmandu Tribhuvan

$535

Find similar

Thai Airways

Sep 25

KTM12:35 amKathmandu Tribhuvan

16h 50m

1 stop

SIN7:40 pmSingapore Changi

Oct 2

SIN12:25 pmSingapore Changi

13h 25m

1 stop

KTM11:35 pmKathmandu Tribhuvan

$611

Find similar

Thai Airways

Sep 27

KTM12:35 amKathmandu Tribhuvan

11h 40m

1 stop

SIN2:30 pmSingapore Changi

Dec 24

SIN3:55 pmSingapore Changi

9h 45m

1 stop

KTM11:25 pmKathmandu Tribhuvan

$651

Find similar

Singapore Airlines flights from Kathmandu to Singapore

Our best Singapore Airlines deals on Kathmandu to Singapore flight tickets

Singapore Airlines

Sep 28

KTM10:50 pmKathmandu Tribhuvan

5h 10m

SIN6:15 amSingapore Changi

Dec 24

SIN6:55 pmSingapore Changi

5h 10m

KTM9:50 pmKathmandu Tribhuvan

$550

Find similar

Singapore Airlines

Sep 28

KTM10:50 pmKathmandu Tribhuvan

5h 10m

SIN6:15 amSingapore Changi

Dec 24

SIN6:55 pmSingapore Changi

5h 10m

KTM9:50 pmKathmandu Tribhuvan

$608

Find similar

Singapore Airlines

Sep 28

KTM10:50 pmKathmandu Tribhuvan

5h 10m

SIN6:15 amSingapore Changi

Dec 24

SIN6:55 pmSingapore Changi

5h 10m

KTM9:50 pmKathmandu Tribhuvan

$659

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Tue 11/25

2:15 pm-11:20 am

1 stop18h 50m

Singapore Changi

Thu 12/4

10:30 pm-12:00 pm

1 stop15h 45m

$355

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Thu 10/2

2:50 pm-9:15 pm

1 stop28h 10m

Singapore Changi

Tue 11/4

7:40 am-9:45 pm

1 stop16h 20m

$357

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Thu 10/2

2:50 pm-12:45 pm

2 stops19h 40m

Singapore Changi

Tue 11/4

7:40 am-9:45 pm

1 stop16h 20m

$359

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Tue 10/7

6:30 am-5:45 pm

1 stop33h 00m

Singapore Changi

Sun 11/9

7:40 am-9:45 pm

1 stop16h 20m

$363

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Wed 12/3

2:15 pm-10:30 am

1 stop18h 00m

Singapore Changi

Sun 3/1

9:00 pm-12:00 pm

1 stop17h 15m

$367

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Tue 11/25

2:15 pm-7:05 am

2 stops14h 35m

Singapore Changi

Thu 12/4

10:30 pm-12:00 pm

1 stop15h 45m

$386

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Mon 10/6

6:30 am-5:15 pm

2 stops32h 30m

Singapore Changi

Wed 11/5

8:50 pm-9:45 pm

2 stops27h 10m

$393

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Mon 10/6

6:30 am-6:30 pm

3 stops33h 45m

Singapore Changi

Wed 11/5

8:50 pm-9:45 pm

2 stops27h 10m

$397

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Mon 10/6

6:30 am-7:30 pm

1 stop10h 45m

Singapore Changi

Tue 11/4

7:40 am-9:45 pm

1 stop16h 20m

$398

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Thu 10/2

6:30 am-7:30 pm

1 stop10h 45m

Singapore Changi

Thu 11/6

11:30 pm-12:00 pm

1 stop14h 45m

$401

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Kathmandu to Singapore

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

Other information

What is the cheapest month to fly to Singapore?

The month of July is, on average, the cheapest month to fly to Singapore from Kathmandu, with most prices found around $473. If you aren’t able to travel to Singapore during the month of July, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $522.

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

The cheapest day to depart from Kathmandu to Singapore is on a Thursday when prices can be found for as low as $984. The most expensive day to fly to Singapore is Sunday, with ticket prices averaging around $1,255.

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

In the morning is the cheapest time of day to fly from Kathmandu to Singapore when you can find flight prices for as low as $617. Flying to Singapore in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,313 on average. Flights to Singapore from Kathmandu at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

You are more likely to see cheaper flights to Singapore from Kathmandu when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $606 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Kathmandu for as low as $464 on momondo.

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

There are 4 cabin classes available to choose from on Kathmandu Tribhuvan to Singapore Changi 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 Kathmandu to Singapore flights?

You could potentially save up to 37% on your flight if you consider stops on a Kathmandu to Singapore flight.

How have Kathmandu to Singapore flight prices changed over time?

As of September 2025, prices for Kathmandu to Singapore flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Kathmandu to Singapore

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

Estimated round-trip price

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

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

Best Price Found	$684
Fastest flight time	4h 55m
Direct flights	Every day
Airports in Singapore	1 airport

The best one-way flight to Singapore from Kathmandu in the past 72 hours is $684. The best round-trip flight deal from Kathmandu to Singapore found on momondo in the last 72 hours is $671.

The fastest flight from Kathmandu to Singapore takes 4h 55m

Direct flights go from Kathmandu to Singapore every day.

There is 1 airport near Singapore: Singapore Changi (SIN)

Search flight deals

How far is Kathmandu Tribhuvan to Singapore Changi by plane?
Kathmandu Tribhuvan and Singapore Changi are 2196.5 mi apart from one another. Flights usually cover this in 10h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Singapore Changi Airport?
Prices for flights from Kathmandu Tribhuvan Airport to Singapore Changi Airport refresh daily.
How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Singapore Changi Airport?
There are 5 operators available for flights from Kathmandu Tribhuvan Airport to Singapore Changi Airport as of September 2025.
How old do you have to be to fly from Kathmandu Tribhuvan Airport to Singapore Changi 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 Singapore Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The required travel and health documents for your Singapore Changi 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 Singapore Changi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Kathmandu to Singapore?
momondo data reveals that the most frequently booked plane model on the route from Kathmandu to Singapore is Boeing 737-800, representing 62.05% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 17.47%, Boeing 787 Dreamliner at 13.25%, and Airbus A320-100/200 at 1.81%.
What is the most popular airline from Kathmandu to Singapore?
momondo data reveals that the most frequently booked airline on the route from Kathmandu to Singapore is Singapore Airlines, representing 52% of all bookings. The subsequent popular airlines are Thai Airways at 27%, Air India at 13%, and Malaysia Airlines at 4%.

Best airlines flying from Kathmandu to Singapore

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

Airline	Rating	Free Cancellation	Price
Thai AirAsia	PriceFrom $366	Free Cancellation	Rating 7.5 216 reviews	Search Thai AirAsia flights
Malaysia Airlines	PriceFrom $375	Free Cancellation	Rating 7.3 278 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom $405	Free Cancellation	Rating 8.1 1,365 reviews	Search Singapore Airlines flights
Air India	PriceFrom $444	Free Cancellation	Rating 5.5 2,930 reviews	Search Air India flights
Thai Airways	PriceFrom $546	Free Cancellation	Rating 7.8 350 reviews	Search Thai Airways flights

Singapore Airlines Flights From Kathmandu to Singapore
Singapore Airlines flies from Kathmandu to Singapore around 3 times per week, with 1,365 momondo users rating the airline 8.1/10. The cheapest Singapore Airlines deal from Kathmandu to Singapore in the last 72 hours was $405 (round-trip), much lower than the average airfare cost of $666 for Singapore Airlines flights on this route.

Why use momondo?

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

Finding the right flight to Singapore 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 Singapore quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Singapore from Kathmandu which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Singapore 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 Singapore right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kathmandu to Singapore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Kathmandu to Singapore from $213

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 Singapore departing on 3/15. 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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Find the cheapest flights from Kathmandu to Singapore

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Thai Airways flights from Kathmandu to Singapore

Our best Thai Airways deals on Kathmandu to Singapore flight tickets

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Our best Singapore Airlines deals on Kathmandu to Singapore flight tickets

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

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How to get the cheapest flight ticket from Kathmandu to Singapore

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 Singapore?

The month of July is, on average, the cheapest month to fly to Singapore from Kathmandu, with most prices found around $473. If you aren’t able to travel to Singapore during the month of July, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $522.

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

The cheapest day to depart from Kathmandu to Singapore is on a Thursday when prices can be found for as low as $984. The most expensive day to fly to Singapore is Sunday, with ticket prices averaging around $1,255.

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

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

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

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

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

There are 4 cabin classes available to choose from on Kathmandu Tribhuvan to Singapore Changi 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 Kathmandu to Singapore flights?

You could potentially save up to 37% on your flight if you consider stops on a Kathmandu to Singapore flight.

How have Kathmandu to Singapore flight prices changed over time?

As of September 2025, prices for Kathmandu to Singapore flights are approximately 4% cheaper when compared to flights at the same time last year.

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

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

What airlines fly to Singapore?

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

New Delhi (DEL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Bangkok (DMK) offer the lowest average round-trip price of $460.

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

Flights connecting via Bangkok (BKK) have the shortest average one-way travel time: 6h 45m.

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

Bangkok (BKK) has the shortest average layover time for this route: 0h 58m.

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

5 flights are operational weekly from Kathmandu to Singapore as of September 2025. The most popular departure day for this route is Mon, with 40% of flights per week taking off on this day.

When to book flights from Kathmandu to Singapore

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Singapore

How far is Kathmandu Tribhuvan to Singapore Changi by plane?

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

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

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

What documentation or ID do you need to fly to Singapore Changi Airport?

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

What is the most popular airline from Kathmandu to Singapore?

Best airlines flying from Kathmandu to Singapore

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

Singapore Airlines Flights From Kathmandu to Singapore

Why use momondo?

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

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

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

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

An easier way to manage your Singapore 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 Singapore

Fly your favorite airline to Singapore

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