Cheapflights Tip: The best prices from Singapore Changi to Kathmandu Tribhuvan are usually found in March or July, booked 73 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Find flight deals from Singapore to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 May 2026.
Popular in
February
Cheapest in
March
Average price
£441
Good round-trip deal
£1,064 or less
Highest demand for flights based on searches. 5% potential increase in price (£18 potential increase over avg. return price).
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
Prices
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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 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 £383). Flying from Singapore to Kathmandu in February is currently the most expensive (average of £522). 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 SIN 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 29 May 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Kathmandu as you normally would.
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 29 May 2026.
The most flights from SIN 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 17% of weekly flights between Singapore and Kathmandu have experienced delays in the past year, with the average delay time being 92 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?
Monday 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 17% of flights being delayed.
What’s the top stopover airport for flights from Singapore to Kathmandu?
Share of one-stop return flights from Singapore to Kathmandu chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Bangkok (BKK) – chosen by Cheapflights users on 40% of one-stop itineraries from Singapore to Kathmandu on Cheapflights.
What’s the cheapest stopover airport for flights from Singapore to Kathmandu?
Average return fare for one-stop flights from Singapore to Kathmandu, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
New Delhi (DEL) is the most affordable one-stop option, with an average return flight price of £372.
What’s the fastest stopover option from Singapore to Kathmandu?
Shortest average travel time for one-stop one-way flights from Singapore to Kathmandu, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 8h 13m.
Which airport typically offers the quickest stopover for flights from Singapore to Kathmandu?
Average stopover duration for one-stop one-way flights from Singapore to Kathmandu, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 2h 36m.
Reviews of airlines servicing Kathmandu
Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated 29 May 2026.
Read reviews from past customers who have flown with Singapore Airlines
from Singapore to Kathmandu. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Related info for your journey
Find useful and relevant information for your journey from Singapore to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Singapore to Kathmandu flight route?
Within the past month, 17 users have taken a look at flights from Singapore Changi to Kathmandu Tribhuvan.
What is the cheapest airline to fly from Singapore to Kathmandu round-trip?
Our cheapest airline available from Singapore to Kathmandu is Singapore Airlines. Our recent data shows that you can find tickets from as low as £372 on this airline. Singapore Airlines is currently priced 13% below the average price you’ll pay for this route.
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 £383). Flying from Singapore to Kathmandu in February is currently the most expensive (average of £522). 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.
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 May 2026.
Discover the top airline that operate flights from Singapore to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 May 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Singapore to Kathmandu?
Deals for Singapore to Kathmandu flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Singapore to Kathmandu?
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 Kathmandu from Singapore.
Can Cheapflights find flights from Singapore to Kathmandu with no change fees?
Yes, we can. To see specific flights from Singapore to Kathmandu with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Singapore to Kathmandu become cheaper?
Not ready to book yet? You can track prices for flights from Singapore to Kathmandu on Cheapflights with our Price Alert feature and get notified when better prices are available.
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