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.

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.

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.

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.

How popular is this Kathmandu to Singapore flight route?

Within the past month, 3 users have taken a look at flights from Kathmandu Tribhuvan to Singapore Changi.

How long is the flight from Kathmandu to Singapore?

Departing from Kathmandu to Singapore will take you 11h 50m. Kathmandu and Singapore are separated by a distance of 3534 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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).

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.

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).

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

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

How can I find direct flights from Kathmandu to Singapore?

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

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

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.

₹ 27,260+ Cheap Flights from Kathmandu to Singapore

Cheap flight deals from Kathmandu to Singapore

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 8 October 2026.

Sun 25/1014:45 -

1 stop24h 20m

Wed 28/1019:40 -

1 stop20h 20m

Deal found 8/10₹ 52,103

Thu 24/1200:25 -

1 stop8h 35m

Fri 1/121:00 -

1 stop17h 40m

Deal found 6/10₹ 52,490

Thu 3/1214:45 -

1 stop24h 20m

Thu 10/1208:15 -

1 stop17h 25m

Deal found 7/10₹ 53,263

Tue 13/1016:35 -

1 stop30h 40m

Sun 18/1002:30 -

1 stop14h 50m

Deal found 4/10₹ 55,680

Sun 25/1016:05 -

1 stop11h 10m

Thu 29/1003:00 -

1 stop14h 20m

Deal found 4/10₹ 56,453

Mon 30/1116:05 -

1 stop17h 20m

Thu 3/1203:00 -

1 stop14h 20m

Deal found 7/10₹ 58,290

Mon 9/1111:45 -

1 stop25h 35m

Mon 16/1117:00 -

1 stop19h 45m

Deal found 3/10₹ 59,933

Sun 8/1111:45 -

1 stop25h 35m

Fri 20/1117:00 -

1 stop19h 45m

Deal found 3/10₹ 63,026

Fri 20/1114:45 -

1 stop24h 20m

Tue 24/1119:50 -

1 stop19h 05m

Deal found 8/10₹ 63,220

Fri 25/1206:30 -

1 stop13h 10m

Fri 1/109:40 -

2 stops15h 30m

Deal found 6/10₹ 63,316

Sun 25/1017:10 -

1 stop22h 20m

Fri 30/1017:45 -

2 stops23h 35m

Deal found 4/10₹ 64,476

Find flight deals from Kathmandu to Singapore

Round-trip from	₹ 52,103
One-way from	₹ 27,260
Popular in	May
Cheapest in	March
Average price	₹ 66,796
Good one-way deal	₹ 39,290 or less

IndiGo
25/10-28/10
2 total stops
44h 40m total
Kathmandu to Singapore

Search Deals

Air India
15/1-31/12
1 total stop
13h 10m total
Kathmandu to Singapore

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (₹ 748,288 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (₹ 175,453 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a one-way flight from Kathmandu Tribhuvan to Singapore Changi.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KathmanduSingapore

KTM Kathmandu Tribhuvan - SIN Singapore Changi

KTMSIN

Kathmandu Tribhuvan

Sat 17/10

21:25-09:20

1 stop9h 40m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

₹ 33,640

KathmanduSingapore

KTM Kathmandu Tribhuvan - SIN Singapore Changi

KTMSIN

Kathmandu Tribhuvan

Sun 18/10

21:25-09:20

1 stop9h 40m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

₹ 33,640

KathmanduSingapore

KTM Kathmandu Tribhuvan - SIN Singapore Changi

KTMSIN

Kathmandu Tribhuvan

Wed 14/10

21:25-09:20

1 stop9h 40m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

₹ 37,216

KathmanduSingapore

KTM Kathmandu Tribhuvan - SIN Singapore Changi

KTMSIN

Kathmandu Tribhuvan

Mon 14/12

21:25-09:20

1 stop9h 40m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

₹ 51,523

KathmanduSingapore

KTM Kathmandu Tribhuvan - SIN Singapore Changi

KTMSIN

Kathmandu Tribhuvan

Sun 25/10

14:45-17:20

1 stop24h 20m

Singapore Changi

Wed 28/10

19:40-13:45

1 stop20h 20m

₹ 52,103

KathmanduSingapore

KTM Kathmandu Tribhuvan - SIN Singapore Changi

KTMSIN

Kathmandu Tribhuvan

Sun 3/1

16:05-11:40

1 stop17h 20m

Singapore Changi

Fri 22/1

23:00-06:35

1 stop9h 50m

₹ 58,290

KathmanduSingapore

KTM Kathmandu Tribhuvan - SIN Singapore Changi

KTMSIN

Kathmandu Tribhuvan

Mon 30/11

16:05-11:40

1 stop17h 20m

Singapore Changi

Thu 3/12

03:00-15:05

1 stop14h 20m

₹ 58,290

KathmanduSingapore

KTM Kathmandu Tribhuvan - SIN Singapore Changi

KTMSIN

Kathmandu Tribhuvan

Mon 4/1

22:45-19:25

2 stops18h 25m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

₹ 59,450

KathmanduSingapore

KTM Kathmandu Tribhuvan - SIN Singapore Changi

KTMSIN

Kathmandu Tribhuvan

Sun 7/2

22:55-13:00

1 stop11h 50m

Singapore Changi

Tue 9/2

01:25-21:30

1 stop22h 20m

₹ 59,933

KathmanduSingapore

KTM Kathmandu Tribhuvan - SIN Singapore Changi

KTMSIN

Kathmandu Tribhuvan

Mon 9/11

11:45-15:35

1 stop25h 35m

Singapore Changi

Mon 16/11

17:00-10:30

1 stop19h 45m

₹ 59,933

Flights are sorted by cheapest return flights first.

Deals found on 6/10

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Kathmandu to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Kathmandu with our price prediction graph.

KTM-SIN

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to Singapore

Prices

Airlines

Delays

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

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kathmandu to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Kathmandu to Singapore (average of ₹ 52,200). Flying from Kathmandu to Singapore in May is currently the most expensive (average of ₹ 79,943). 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.

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

When flying from Kathmandu to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 ₹ 62,446 and ₹ 99,856 in October.
The cheapest return price found within the last 5 days was ₹ 52,103 on IndiGo (25 Oct–28 Oct).

Related info for your journey

How popular is this Kathmandu to Singapore flight route?
Within the past month, 3 users have taken a look at flights from Kathmandu Tribhuvan to Singapore Changi.
How long is the flight from Kathmandu to Singapore?
Departing from Kathmandu to Singapore will take you 11h 50m. Kathmandu and Singapore are separated by a distance of 3534 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Kathmandu to Singapore that include hotel bookings?
Yes. In addition to deals on Kathmandu to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kathmandu to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Singapore.
Can I find deals for business class flights from Kathmandu to Singapore?
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.
What is the cheapest month to book a flight from Kathmandu to Singapore?
Currently, March is the cheapest month in which you can book a flight from Kathmandu to Singapore (average of ₹ 52,200). Flying from Kathmandu to Singapore in May is currently the most expensive (average of ₹ 79,943). 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.

See more FAQs

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Cheapflights makes it easy to find Kathmandu to Singapore flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Singapore from Kathmandu by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes! Start tracking prices for Kathmandu to Singapore flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Kathmandu to Singapore from ₹ 27,260

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/1. 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 8 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 8 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 8 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 8 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 8 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 8 October 2026.

Last-minute flights from Kathmandu to SingaporeDiscover last-minute flight deals from Kathmandu to Singapore. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute flight deals from Kathmandu to Singapore. Data last updated 8 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 8 October 2026.

Search for one-way flight options from Kathmandu to Singapore. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

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Best time to book a flight from Kathmandu to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Kathmandu with our price prediction graph.

Cheapflights Insights

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

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kathmandu to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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?

When flying from Kathmandu to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 ₹ 62,446 and ₹ 99,856 in October.The cheapest return price found within the last 5 days was ₹ 52,103 on IndiGo (25 Oct–28 Oct).

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.

Related info for your journey

How popular is this Kathmandu to Singapore flight route?

How long is the flight 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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Kathmandu and Singapore flights

Browse other Kathmandu and Singapore flight options. Last updated on 8 October 2026.

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

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

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

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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 8 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 8 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 8 October 2026.

Last-minute flights from Kathmandu to Singapore
Discover last-minute flight deals from Kathmandu to Singapore. Data last updated 8 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 8 October 2026.

Kathmandu to Singapore flights typically cost between ₹ 62,446 and ₹ 99,856 in October.
The cheapest return price found within the last 5 days was ₹ 52,103 on IndiGo (25 Oct–28 Oct).