S$ 268 Find Cheap Flights from Kathmandu to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kathmandu to Singapore departing on 5-10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Kathmandu to Singapore

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Kathmandu to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kathmandu to Singapore

Thu, 16 Jul - Sun, 19 Jul
Air India Logo
06:30 - 09:15
KTM
-
SIN
24h 30m
1 stop
Air India Logo
08:45 - 00:05
SIN
-
KTM
17h 35m
2 stops
S$ 530Air India
Thu, 16 Jul - Sun, 19 Jul
Air India Logo
06:30 - 09:15
KTM
-
SIN
24h 30m
1 stop
Air India Logo
08:45 - 00:05
SIN
-
KTM
17h 35m
2 stops
S$ 533Air India
Thu, 16 Jul - Sun, 19 Jul
Air India Logo
06:30 - 09:15
KTM
-
SIN
24h 30m
1 stop
Air India Logo
23:00 - 06:35
SIN
-
KTM
9h 50m
1 stop
S$ 574Air India
Thu, 16 Jul - Sun, 19 Jul
Air India Logo
06:30 - 09:15
KTM
-
SIN
24h 30m
1 stop
Air India Logo
08:25 - 06:35
SIN
-
KTM
24h 25m
1 stop
S$ 576Air India
Thu, 16 Jul - Sun, 19 Jul
Air India Logo
17:30 - 09:15
KTM
-
SIN
13h 30m
1 stop
Air India Logo
08:45 - 00:05
SIN
-
KTM
17h 35m
2 stops
S$ 579Air India
Wed, 29 Jul - Sat, 5 Sep
Air India Logo
06:30 - 07:45
KTM
-
SIN
23h 00m
2 stops
Air India Logo
10:30 - 13:40
SIN
-
KTM
29h 25m
1 stop
S$ 590Air India
Sat, 11 Jul - Sat, 18 Jul
Air India Logo
06:30 - 07:45
KTM
-
SIN
23h 00m
2 stops
Air India Logo
08:25 - 16:30
SIN
-
KTM
10h 20m
1 stop
S$ 592Air India
Mon, 13 Jul - Sun, 19 Jul
Malaysia Airlines Logo
22:45 - 09:05
KTM
-
SIN
8h 05m
1 stop
Malaysia Airlines Logo
15:35 - 21:45
SIN
-
KTM
8h 25m
1 stop
S$ 595Malaysia Airlines
Sat, 26 Sep - Thu, 1 Oct
Air India Logo
06:45 - 07:45
KTM
-
SIN
22h 45m
2 stops
Air India Logo
13:10 - 20:10
SIN
-
KTM
9h 15m
1 stop
S$ 598Air India
Mon, 13 Jul - Sun, 19 Jul
Malaysia Airlines Logo
22:45 - 12:55
KTM
-
SIN
11h 55m
1 stop
Malaysia Airlines Logo
15:35 - 21:45
SIN
-
KTM
8h 25m
1 stop
S$ 599Malaysia Airlines
Booking Insights

KAYAK's insights & trends for Kathmandu to Singapore flights

Get data-powered insights and trends into flights from Kathmandu to Singapore to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Kathmandu to Singapore flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Singapore from Kathmandu found in the last 72 hours was to Singapore, at S$ 647 return. The most popular route is from Kathmandu (KTM) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 3 days was S$ 647.

What is the cheapest time of day to fly to Singapore?

The average price for all round-trip flights from Kathmandu to Singapore depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Singapore is generally at night, when retur flights cost S$ 752 on average. The most expensive time of day to fly to Singapore is generally at night, which is peak travel time and where the average cost of a ticket is S$ 752.

Can I save money by flying with a stopover from Kathmandu to Singapore?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of S$ 779, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Kathmandu to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kathmandu to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kathmandu to Singapore is November, when tickets cost S$ 299 (return) on average. On the other hand, the most expensive months are October and March, when the average cost of return tickets is S$ 583 and S$ 569 respectively.

What’s the cheapest day of the week to fly from Kathmandu to Singapore?

The average price of all round-trip flights from Kathmandu to Singapore clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Singapore on a Thursday and more expensive on a Sunday. On your return trip to Kathmandu, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kathmandu to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Kathmandu to Singapore, you should book around 5 weeks before departure, which saves you about 9% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonNovember
Cheapest flightS$ 268
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Kathmandu to Singapore

FAQs - booking Singapore flights

  • How does KAYAK find such low prices on flights from Kathmandu to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kathmandu to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kathmandu to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kathmandu to Singapore is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kathmandu to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Kathmandu to Singapore with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kathmandu to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Kathmandu to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Singapore

  • Looking for a cheap flight? 25% of our users found tickets from Kathmandu to the following destinations at these prices or less: Singapore S$ 1,025 one-way - S$ 704 round-trip

Reviews of the top 3 airlines flying from Kathmandu to Singapore

 
Need help choosing which airline to fly with from Kathmandu to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1525 reviews
8.0Comfort
7.8Food
8.6Crew
8.1Entertainment
8.3Boarding
Airline reviews

Kayak really screwed up by offloading the booking to a third party. They were completely inept and caused a bunch of toil. I will never use Kayak again.

2.0 MediocreJeff, Apr 2026
MDC - SIN
Read more Singapore Airlines reviews

Kayak really screwed up by offloading the booking to a third party. They were completely inept and caused a bunch of toil. I will never use Kayak again.

I had ordered vegetarian food. What I was presented was extremely dissatisfying and not up to the mark. I pretty much did not eat entire 19 hours. For.an airline voted as best in business, it was extremely disappointing. Seats were not comfortable to sleep. Entertainment system didn’t have much choice. WiFi didn’t work for more than half the time. Cabin crew were also difficult to understand. A bit of diversity like Emirates crew would go a long way.

A little more room from the reclining seat in the front of me.

It was okay. I feel that Singapore Airlines isn't as good as it used to be but it's still not bad

It was fine. Nothing special but nothing went wrong so all good.

Overall the airline tried to give excellent service. The wheelchair service was bad at SFO. My baggage was also delayed but I thank them for taking the trouble to find it and deliver it to my home.

I felt that the whole experience went very smoothly. The aircraft was extremely clean and tidy on boarding. The cabin crew were beautifully turned out very, very efficient and were a credit to Singapore Airlines who are now my favourite carrier.

Excellent crew service. Professional, courteous. Service with a smile. Good food Very decent flight experience

Overall were very good and I was satisfied w/ all the food and services.

Service was very good, food and entertainment systems were good

HAVING ANNOUNCEMENTS FOR PEOPLE TO BOARD ACCORDING TO GROUP IS ESSENTIAL N ENSURING N CUTTING OF QUEUES, EXCEPT FOR PRIORITY CLASS PASSENGERS ON A SEPARATE Q

We still get drinks and a snack. Love the gift bags too.

business class is old but still done very well by the team.

Excellent airline. The plane was clean and the staff were very attentive

Good experience although the boarding gate is at the terminal extension hence need to leave lounge to head over earlier.

Thai Royal First is very good. Easy check in , Private room in the first class lounge and escort from ticketing to the plane. Once on board crew was very polite, food was outstanding, and the ride was smooth as silk. Restrooms were especially clean. Great Experience

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

Need to improve on punctuality. My flight was delayed by 1 hour.

Seats were uncomfortable and the vegetarian meal was awful. Some of the entertainment didn't work.

Poor, pilot flew as if he was in hurry and had to coverup for wasted time

Crew was polite. Ground crew was prompt in informing about the flight delay. Boarding process was ok. There was no entertainment on the flight. Blankets were not available for an overnight flight. It was very cold & blanket was given upon request. Food was average. It would have been better to serve breakfast instead of a late night dinner as people like to sleep & serving breakfast before disembarking in the morning at Singapore would have been much appreciated. Seats were ok. Plane was old.

Entertainment systems did not work at all And the seats are the worse on this 787-8 aircraft. Normally I get good sleep on long flights but this time I only slept 2 hours out of the 8+.

The plane was very dated with the worst entertainment system i have seen in 30 years. Flight attendants were responsive.

Very old aircraft. Business class seats don’t work right. No way to get out my tray table. Crew didn’t seem surprised about the aircraft and didn’t have any real answers. Old 777 seems to not have been updated ever.

Old and filthy aircraft Boarding was free for all with no zones

Very bad experience luggage never made to destination no help form airlines staff aircraft was old crappy forts staff service bad airlines staff

The boarding experience was very organized and easy to follow. The flight was pleasant and the food provided was also very good. Both Delhi and Mumbai airport have metro connections which make getting around much easier.

Aircraft condition poor, no inflight entertainment, broken seats, seats worn, split armrests, flat seat cushions and seat would recline. Aircraft needs refitting completely!

Why should I rate entertainment if I’ve not used? You don’t have NA - Not Applicable option.

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

Information on your arrival and departure airports