Q: How much does it cost for a return flight from Kathmandu to Singapore?

Airfare is below average for this route at the moment. Kathmandu to Singapore flights typically cost between S$ 860 and S$ 1,323 in November. The cheapest return price found within the last 5 days was S$ 616 on IndiGo (20 Nov–17 Feb).

Question 1

Which airport typically offers the quickest stopover for flights from Kathmandu to Singapore?

Accepted Answer

Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 1h 26m.

Question 2

How often are flights from Kathmandu to Singapore delayed?

Accepted Answer

About 28% of weekly flights between Kathmandu and Singapore have experienced delays in the past year, with the average delay time being 96 minutes.

Question 3

What’s the top stopover airport for flights from Kathmandu to Singapore?

Accepted Answer

Bangkok (BKK) – chosen by Cheapflights users on 34% of one-stop itineraries from Kathmandu to Singapore on Cheapflights.

Question 4

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

Accepted Answer

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Question 5

What’s the fastest stopover option from Kathmandu to Singapore?

Accepted Answer

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 7h 24m.

Question 6

How much does it cost for a return flight from Kathmandu to Singapore?

Accepted Answer

Airfare is below average for this route at the moment.Kathmandu to Singapore flights typically cost between S$ 860 and S$ 1,323 in November.
The cheapest return price found within the last 5 days was S$ 616 on IndiGo (20 Nov–17 Feb).

Question 7

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

Accepted Answer

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 28% of flights being delayed.

Question 8

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

Accepted Answer

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

Question 9

What’s the cheapest stopover airport for flights from Kathmandu to Singapore?

Accepted Answer

Kunming (KMG) is the most affordable one-stop option, with an average return flight price of S$ 642.

Question 10

How popular is this Kathmandu to Singapore flight route?

Accepted Answer

Flights from Kathmandu Tribhuvan to Singapore Changi have been viewed 149 times in the past calendar month.

Question 11

How long is the flight from Kathmandu to Singapore?

Accepted Answer

For as low as S$ 658, IndiGo can have you in Singapore from Kathmandu in 15h 35m. The distance between Kathmandu and Singapore is about 3534 km. This flight may include one or multiple stops.

Question 12

What are the cheapest airlines flying from Kathmandu to Singapore round-trip?

Accepted Answer

Flying on Air India is currently your cheapest option to Singapore, with prices starting at S$ 424. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Thai Airways, with the lowest prices starting at S$ 628 and S$ 641, respectively. These flights start at 46% lower than the current average price 3 months from now.

Question 13

What are the cheapest airlines to fly from Kathmandu to Singapore one-way?

Accepted Answer

The cheapet airlines for a one-way flight from Kathmandu to Singapore are Singapore Airlines (S$ 290), Malaysia Airlines (S$ 324), and Thai Airways (S$ 343).

Question 14

How far ahead should I book a flight from Kathmandu to Singapore?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Kathmandu to Singapore, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 15

What is the cheapest month to book a flight from Kathmandu to Singapore?

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from Kathmandu to Singapore (average of S$ 691). Flying from Kathmandu to Singapore in May is currently the most expensive (average of S$ 1,059). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 16

Weekly flight availability from Kathmandu to Singapore

Accepted Answer

The most flights from KTM to SIN are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Question 17

E

Accepted Answer

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

Question 18

E

Accepted Answer

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

Question 19

What are the cheapest flights from Kathmandu to Singapore?

Accepted Answer

While on average a flight from Kathmandu to Singapore is generally S$ 900, our data shows the cheapest flight currently is S$ 290. When looking at the most popular route, (Kathmandu Tribhuvan - Singapore Changi), you can expect to pay S$ 617 for that flight.

Question 20

What are the most popular airlines that fly from Kathmandu to Singapore?

Accepted Answer

When booking a flight from Kathmandu to Singapore, you may want to consider flying on Singapore Airlines, Air India or Thai Airways as they are the most popular for this route.

Question 21

What is the cheapest time of day to fly from KTM to SIN?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kathmandu to Singapore as you normally would.

Question 22

What airports do I use to fly from Kathmandu to Singapore?

Accepted Answer

Booking a flight from Kathmandu Tribhuvan (KTM) to Singapore Changi (SIN) is your only option if you wish to fly from Kathmandu to Singapore. On a typical day, there are 2 flights from Tribhuvan to Changi, all of which are around 4h 50m for a nonstop flight. You can also purchase a plane ticket from 4 airlines when you book a flight from Tribhuvan to Singapore.

Question 23

Can I find deals for flights from Kathmandu to Singapore that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Kathmandu to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 24

How can I find direct flights from Kathmandu to Singapore?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Singapore.

Question 25

Can I find deals for business class flights from Kathmandu to Singapore?

Accepted Answer

Yes. Cheapflights offers flight deals from Kathmandu to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 26

How does Cheapflights help users find flights from Kathmandu to Singapore?

Accepted Answer

Cheapflights helps you search for flights from Kathmandu to Singapore via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 27

Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Singapore?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Singapore from Kathmandu.

Question 28

Can Cheapflights find flights from Kathmandu to Singapore with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Kathmandu to Singapore flexibly with Cheapflights today.

Question 29

Can Cheapflights notify me if prices for flights from Kathmandu to Singapore become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from Kathmandu to Singapore on Cheapflights with our Price Alert feature and get notified when better prices are available.

Round-trip from	S$ 616
One-way from	S$ 282
Popular in	May
Cheapest in	March
Average price	S$ 892
Good round-trip deal	S$ 1,322 or less
Good one-way deal	S$ 465 or less

Airline	Cheapest	Average	Flexibility	On-time
Air India	CheapestS$ 424	AverageS$ 685	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Singapore Airlines	CheapestS$ 628	AverageS$ 805	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Thai Airways	CheapestS$ 641	AverageS$ 643	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Malaysia Airlines	CheapestS$ 670	AverageS$ 818	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights

Cheap flights from Kathmandu to Singapore from S$ 282

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18-10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kathmandu to Singapore

Cheapest flights from Kathmandu to SingaporeExplore the most affordable flight options available from Kathmandu to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2026.

Explore the most affordable flight options available from Kathmandu to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2026.

Best flights from Kathmandu to SingaporeDiscover carefully curated flight deals from Kathmandu to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 October 2026.

Discover carefully curated flight deals from Kathmandu to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 October 2026.

Direct flights from Kathmandu to SingaporeExplore direct flight options from Kathmandu to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 October 2026.

Explore direct flight options from Kathmandu to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 October 2026.

Last-minute flights from Kathmandu to SingaporeDiscover last-minute flight deals from Kathmandu to Singapore. Data last updated 13 October 2026 and is based on user searches.

Discover last-minute flight deals from Kathmandu to Singapore. Data last updated 13 October 2026 and is based on user searches.

One-way flights from Kathmandu to SingaporeSearch for one-way flight options from Kathmandu to Singapore. Find affordable one-way fares based on user searches. Data last updated 13 October 2026.

Search for one-way flight options from Kathmandu to Singapore. Find affordable one-way fares based on user searches. Data last updated 13 October 2026.

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Cheapflights Insights

How far ahead should I book a flight from Kathmandu to Singapore?

To ensure you get the cheapest price possible for a flight from Kathmandu to Singapore, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Kathmandu to Singapore?

What is the cheapest time of day to fly from KTM to SIN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kathmandu to Singapore as you normally would.

How much does it cost for a return flight from Kathmandu to Singapore?

Airfare is below average for this route at the moment.

Kathmandu to Singapore flights typically cost between S$ 860 and S$ 1,323 in November.The cheapest return price found within the last 5 days was S$ 616 on IndiGo (20 Nov–17 Feb).

Weekly flight availability from Kathmandu to Singapore

The most flights from KTM to SIN are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How often are flights from Kathmandu to Singapore delayed?

About 28% of weekly flights between Kathmandu and Singapore have experienced delays in the past year, with the average delay time being 96 minutes.

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

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 28% of flights being delayed.

What’s the top stopover airport for flights from Kathmandu to Singapore?

Bangkok (BKK) – chosen by Cheapflights users on 34% of one-stop itineraries from Kathmandu to Singapore on Cheapflights.

What’s the cheapest stopover airport for flights from Kathmandu to Singapore?

Kunming (KMG) is the most affordable one-stop option, with an average return flight price of S$ 642.

What’s the fastest stopover option from Kathmandu to Singapore?

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 7h 24m.

Which airport typically offers the quickest stopover for flights from Kathmandu to Singapore?

Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 1h 26m.

Reviews of airlines servicing Singapore

See what other customers who have flown with Singapore Airlines,Thai Airways, andMalaysia Airlines from Kathmandu to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airports do I use to fly from Kathmandu to Singapore?

How popular is this Kathmandu to Singapore flight route?

How long is the flight from Kathmandu to Singapore?

What are the cheapest airlines flying from Kathmandu to Singapore round-trip?

What are the cheapest airlines to fly from Kathmandu to Singapore one-way?

What are the cheapest flights from Kathmandu to Singapore?

Can I find deals for flights from Kathmandu to Singapore that include hotel bookings?

How can I find direct flights from Kathmandu to Singapore?

Can I find deals for business class flights from Kathmandu to Singapore?

What is the cheapest month to book a flight from Kathmandu to Singapore?

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Fly from Kathmandu to Singapore on these airlines

Choose from the following airlines for your flight from Kathmandu to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 13 October 2026.

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Kathmandu and Singapore flights

Browse other Kathmandu and Singapore flight options. Last updated on 13 October 2026.

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Other flights to Singapore

Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 October 2026.

Top 4 airlines flying from Kathmandu to Singapore

Cheapest flights from Kathmandu to Singapore
Explore the most affordable flight options available from Kathmandu to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2026.

Best flights from Kathmandu to Singapore
Discover carefully curated flight deals from Kathmandu to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 October 2026.

Direct flights from Kathmandu to Singapore
Explore direct flight options from Kathmandu to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 October 2026.

Last-minute flights from Kathmandu to Singapore
Discover last-minute flight deals from Kathmandu to Singapore. Data last updated 13 October 2026 and is based on user searches.

One-way flights from Kathmandu to Singapore
Search for one-way flight options from Kathmandu to Singapore. Find affordable one-way fares based on user searches. Data last updated 13 October 2026.

Kathmandu to Singapore flights typically cost between S$ 860 and S$ 1,323 in November.
The cheapest return price found within the last 5 days was S$ 616 on IndiGo (20 Nov–17 Feb).