How popular is this Singapore to Kathmandu flight route?

The Singapore to Kathmandu Tribhuvan flight path was viewed by 221 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Singapore to Kathmandu?

Departing from Singapore to Kathmandu will take you 15h 30m. There are 3534 km between Singapore and Kathmandu. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

S$ 173 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on Singapore Airlines and Batik Air, with prices starting from S$ 197 and S$ 253, respectively.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 370.0 inches per month. July is typically the wettest month, when rainfall can reach 370.0 mm. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

What are the cheapest flights from Singapore to Kathmandu?

The cheapest flight price from Singapore to Kathmandu is S$ 593. On average you can expect to pay S$ 933. The most popular route, (Singapore Changi - Kathmandu Tribhuvan), can usually be booked for S$ 472.

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

Before booking your flight from Singapore to Kathmandu, check out the most popular airlines for this route: Thai Airways, Singapore Airlines or Air India.

What airport do you fly into for flights to Kathmandu from Singapore?

If you book a flight to Kathmandu from Singapore, you will be flying to Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 4.1 km from the centre of Kathmandu.

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

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

How can I find direct flights from Singapore to Kathmandu?

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

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

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

S$ 318+ Cheap Flights from Singapore to Kathmandu

Cheap flight deals from Singapore to Kathmandu

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Singapore to Kathmandu
Explore the most affordable flight options available from Singapore to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2026.

Sun 29-1108:00 -

1 stop27h 20m

Sun 13-1221:40 -

1 stop31h 05m

Deal found 11-10S$ 479

Tue 10-1108:00 -

1 stop17h 10m

Wed 2-1221:40 -

1 stop22h 00m

Deal found 11-10S$ 536

Tue 1-1208:00 -

1 stop27h 20m

Mon 14-1207:35 -

1 stop21h 10m

Deal found 12-10S$ 583

Tue 1-1213:10 -

1 stop27h 00m

Mon 7-1206:30 -

1 stop13h 10m

Deal found 10-10S$ 584

Thu 26-1113:10 -

1 stop12h 00m

Thu 3-1210:05 -

1 stop9h 35m

Deal found 11-10S$ 604

Wed 25-1111:15 -

1 stop28h 45m

Wed 2-1214:45 -

1 stop17h 15m

Deal found 11-10S$ 609

Sat 28-1123:00 -

1 stop26h 10m

Mon 7-1206:30 -

1 stop22h 15m

Deal found 11-10S$ 627

Tue 24-1119:50 -

1 stop19h 05m

Tue 1-1220:50 -

1 stop18h 40m

Deal found 10-10S$ 652

Find flight deals from Singapore to Kathmandu

Round-trip from	S$ 472
One-way from	S$ 318
Popular in	October
Cheapest in	March
Average price	S$ 912
Good round-trip deal	S$ 919 or less
Good one-way deal	S$ 640 or less

Air India
15-3-22-3
2 total stops
54h 45m total
Singapore to Kathmandu

Search Deals

8-12-31-12
1 total stop
10h 25m total
Singapore to Kathmandu

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (S$ 48 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (S$ 19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Singapore to Kathmandu Tribhuvan.

Search Deals

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

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Wed 25-11

11:15-13:45

1 stop28h 45m

Kathmandu Tribhuvan

Wed 31-12

00:00-02:00

Nonstop0h 00m

S$ 335

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Wed 2-12

19:50-11:50

1 stop18h 15m

Kathmandu Tribhuvan

Wed 31-12

00:00-02:00

Nonstop0h 00m

S$ 339

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Wed 7-4

23:00-22:55

1 stop26h 10m

Kathmandu Tribhuvan

Wed 31-12

00:00-02:00

Nonstop0h 00m

S$ 341

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Mon 14-12

11:15-13:45

1 stop28h 45m

Kathmandu Tribhuvan

Wed 31-12

00:00-02:00

Nonstop0h 00m

S$ 432

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Sun 8-11

23:25-06:35

2 stops33h 25m

Kathmandu Tribhuvan

Wed 31-12

00:00-02:00

Nonstop0h 00m

S$ 458

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Wed 2-12

17:45-15:05

2 stops23h 35m

Kathmandu Tribhuvan

Wed 31-12

00:00-02:00

Nonstop0h 00m

S$ 475

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Wed 4-11

18:15-13:45

2 stops21h 45m

Kathmandu Tribhuvan

Wed 31-12

00:00-02:00

Nonstop0h 00m

S$ 547

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Wed 4-11

06:30-15:05

1 stop10h 50m

Kathmandu Tribhuvan

Wed 31-12

00:00-02:00

Nonstop0h 00m

S$ 548

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Sat 28-11

09:40-22:55

2 stops15h 30m

Kathmandu Tribhuvan

Mon 7-12

06:30-21:55

1 stop13h 10m

S$ 698

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Fri 27-11

17:00-11:50

2 stops45h 05m

Kathmandu Tribhuvan

Sat 5-12

14:45-10:15

1 stop17h 15m

S$ 724

Flights are sorted by cheapest return flights first.

Deals found on 10-10

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Singapore to Kathmandu

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

SIN-KTM

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 Singapore to Kathmandu

SG0-KTM

SIN-KTM

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

Currently, March is the cheapest month in which you can book a flight from Singapore to Kathmandu (average of S$ 660). Flying from Singapore to Kathmandu in October is currently the most expensive (average of S$ 912). 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 SG to KTM?

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

Weekly flight availability from Singapore to Kathmandu

The most flights from SG0 to KTM 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 Singapore to Kathmandu delayed?

About 21% of weekly flights between Singapore and Kathmandu have experienced delays in the past year, with the average delay time being 86 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening 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 Tuesday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 21% of flights being delayed.

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

The price you pay for your flight from Singapore to Kathmandu may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Kathmandu

Read through reviews of airlines operating flights from Singapore to Kathmandu, such as Singapore Airlines,Thai Airways, andMalaysia Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,627 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Singapore Airlines

8.2

Very Good

1,627 reviews

Singapore Airlines

8.2

Very Good

1,627 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

Thai Airways

7.9

Good

427 reviews

Singapore Airlines

8.2

Very Good

1,627 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

Malaysia Airlines

7.3

Good

320 reviews

Singapore Airlines

8.2

Very Good

1,627 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

SriLankan Airlines

6.8

Okay

88 reviews

Singapore Airlines

8.2

Very Good

1,627 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

Air India

5.5

Fair

2,914 reviews

Singapore Airlines

8.2

Very Good

1,627 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Sept 2026

SIN - SEA

Related info for your journey

What airport do you fly into for flights to Kathmandu from Singapore?
If you book a flight to Kathmandu from Singapore, you will be flying to Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 4.1 km from the centre of Kathmandu.
How popular is this Singapore to Kathmandu flight route?
The Singapore to Kathmandu Tribhuvan flight path was viewed by 221 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Singapore to Kathmandu?
Departing from Singapore to Kathmandu will take you 15h 30m. There are 3534 km between Singapore and Kathmandu. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Singapore to Kathmandu one-way?
S$ 173 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on Singapore Airlines and Batik Air, with prices starting from S$ 197 and S$ 253, respectively.
What are the cheapest flights from Singapore to Kathmandu?
The cheapest flight price from Singapore to Kathmandu is S$ 593. On average you can expect to pay S$ 933. The most popular route, (Singapore Changi - Kathmandu Tribhuvan), can usually be booked for S$ 472.
Can I find deals for flights from Singapore to Kathmandu that include hotel bookings?
Yes. In addition to deals on Singapore to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Singapore to Kathmandu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Kathmandu.
Can I find deals for business class flights from Singapore to Kathmandu?
Yes. Cheapflights offers flight deals from Singapore to Kathmandu 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 Singapore to Kathmandu?
Currently, March is the cheapest month in which you can book a flight from Singapore to Kathmandu (average of S$ 660). Flying from Singapore to Kathmandu in October is currently the most expensive (average of S$ 912). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Nepal

Flights by cabin class

Kathmandu flight routes

Other flight options

Popular flights

Alternative routes for Singapore to Kathmandu

Singapore to Kathmandu flights

Top 5 airlines flying from Singapore to Kathmandu

Airline	Cheapest	Average	Flexibility	On-time
SriLankan Airlines	CheapestS$ 456	AverageS$ 566	FlexibilityNo cancel fee	On-time68%	Search SriLankan Airlines flights
Air India	CheapestS$ 509	AverageS$ 599	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Singapore Airlines	CheapestS$ 564	AverageS$ 968	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Malaysia Airlines	CheapestS$ 565	AverageS$ 885	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Thai Airways	CheapestS$ 615	AverageS$ 678	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kathmandu from Singapore today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to Kathmandu for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to Kathmandu, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Singapore to Kathmandu 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 Singapore to Kathmandu from S$ 318

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8-12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Singapore to Kathmandu

Cheapest flights from Singapore to KathmanduExplore the most affordable flight options available from Singapore to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2026.

Explore the most affordable flight options available from Singapore to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2026.

Best flights from Singapore to KathmanduDiscover carefully curated flight deals from Singapore to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 October 2026.

Discover carefully curated flight deals from Singapore to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 October 2026.

Direct flights from Singapore to KathmanduExplore direct flight options from Singapore to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 October 2026.

Explore direct flight options from Singapore to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 October 2026.

Last-minute flights from Singapore to KathmanduDiscover last-minute flight deals from Singapore to Kathmandu. Data last updated 15 October 2026 and is based on user searches.

Discover last-minute flight deals from Singapore to Kathmandu. Data last updated 15 October 2026 and is based on user searches.

One-way flights from Singapore to KathmanduSearch for one-way flight options from Singapore to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 15 October 2026.

Search for one-way flight options from Singapore to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 15 October 2026.

Find flight deals from Singapore to Kathmandu

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Singapore to Kathmandu

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

Cheapflights Insights

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

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

Find hourly flight availability from Singapore to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 October 2026.

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

Weekly flight availability from Singapore to Kathmandu

Explore weekly flight availability from Singapore to Kathmandu. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 October 2026.

The most flights from SG0 to KTM 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 Singapore to Kathmandu delayed?

About 21% of weekly flights between Singapore and Kathmandu have experienced delays in the past year, with the average delay time being 86 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening 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 Tuesday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 21% of flights being delayed.

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

The price you pay for your flight from Singapore to Kathmandu may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Kathmandu

Read through reviews of airlines operating flights from Singapore to Kathmandu, such as Singapore Airlines,Thai Airways, andMalaysia Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Kathmandu from Singapore?

How popular is this Singapore to Kathmandu flight route?

How long is the flight from Singapore to Kathmandu?

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

What are the cheapest flights from Singapore to Kathmandu?

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

How can I find direct flights from Singapore to Kathmandu?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Kathmandu by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Nepal

Book a non-stop flight to one of these other cities located in Nepal.

Search flights from Singapore to Kathmandu by cabin class

Find flights from Singapore to Kathmandu, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Kathmandu

Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 15 October 2026.

Singapore and Kathmandu flights

Browse other Singapore and Kathmandu flight options. Last updated on 15 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 5 airlines flying from Singapore to Kathmandu

Fly with Cheapflights

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

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

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

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

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Travel Smart

Cheapest flights from Singapore to Kathmandu
Explore the most affordable flight options available from Singapore to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2026.

Best flights from Singapore to Kathmandu
Discover carefully curated flight deals from Singapore to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 October 2026.

Direct flights from Singapore to Kathmandu
Explore direct flight options from Singapore to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 October 2026.

Last-minute flights from Singapore to Kathmandu
Discover last-minute flight deals from Singapore to Kathmandu. Data last updated 15 October 2026 and is based on user searches.

One-way flights from Singapore to Kathmandu
Search for one-way flight options from Singapore to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 15 October 2026.